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The all-new Galaxy S25 Ultra is Samsung’s most innovative smartphone yet.
- Capture your favourite memories in stunning clarity with a powerful 200MP camera.1Refer to legal disclaimers for details.
- Enjoy the new light and strong curved design of the S25 Ultra with Titanium frame.2Refer to legal disclaimers for details.
- Experience long-lasting performance with the latest processor and Ultra 5000mAh battery
- Write, draw and take notes with the Samsung S-Pen
- Discover epic gaming and entertainment with the huge 6.9-inch Quad HD, AI- powered display.3Refer to legal disclaimers for details.
Disclaimers
The information and claims in this features accordion are provided by Samsung. Samsung takes all reasonable steps to ensure the information is accurate and complete.
- Results may vary depending on lighting conditions.
- Titanium is used in the frame of the device (but does not include volume and side keys or SIM tray).
- Fees may apply to certain AI features at the end of 2025.
New Galaxy S25 Ultra
Galaxy AI
Simple. Impactful
Galaxy S25 Ultra's rounded design expresses a unified identity for the Galaxy S Series. With it’s sleek and strong titanium frame6Refer to legal disclaimers and a built-in S Pen, it's an ultra-modern, vision of bold design.
Looks sleek, built tough
Shielded in a strong titanium frame6Refer to legal disclaimers, reinforced by Corning® Gorilla® Armor 2 display glass7Refer to legal disclaimers and with an IP68 rating8Refer to legal disclaimers, take this Galaxy further than you thought possible.
Personalised briefings for your day
Get personalised briefings throughout the day from the all-new Now Brief9Refer to legal disclaimers. Start your morning with a run-down of the day ahead, such as checking your latest Energy Score and reminders of a busy schedule. Then, recap on the day's events in the evening with daily activity insights.
A sound studio at your fingertips
Filter out unwanted background noise from your videos and make them share-worthy with Audio Eraser10Refer to legal disclaimers. Galaxy AI fine-tunes your audio by adjusting different types of sound including voices, music, wind and more.
Personal data stays personal
The Personal Data Engine combines and processes your primary data and provides tailored suggestions. It encrypts this data and saves it on your device with Knox Vault11Refer to legal disclaimers, making it harder to access . You can even monitor the security of other compatible Galaxy devices right from your Galaxy smartphone.
Unrivalled Nightography video. Less noise, more clarity
Now you can shoot in improved 10-bit HDR for a more stunning videography experience12Refer to legal disclaimers for details.. Our advanced AP also delivers more precise noise removal meaning you won't have to worry about grainy night footage again13Refer to legal disclaimers for details..
The sharpest details from Wide to Tele and even Ultra Wide
From Ultra Wide shots to our Telephoto camera, photos are clear and vivid at any angle. Our AI enhanced ProVisual Engine then improves colour and details for next-level clarity12Refer to legal disclaimers for details..
The most powerful processor customised for Galaxy
Introducing our most powerful processor, customised for Galaxy. With improved real-time ray tracing and Vulkan optimisation, dive deep into the action with ultra-smooth gameplay thanks to Snapdragon® 8 Elite Mobile Platform14Refer to legal disclaimers for details. for Galaxy15,16Refer to legal disclaimers for details.. The processor features a CPU with 37 percent faster processing, a GPU with 30 percent improved graphics performance and an NPU with 40 percent faster AI performance.
Clearer, more vivid viewing by ProScaler
ProScaler17Refer to legal disclaimers for details. enhances resolution by using advanced12Refer to legal disclaimers for details. AI-algorithm processing to deliver a viewing experience in high definition without having to adjust the display settings.
Unparalleled battery life
Our pioneering mDNIe technology has been built into our custom-made AP, and with software optimisation, battery usage time is enhanced so you can enjoy hours of watching videos18,19Refer to legal disclaimers.
The future of health, now made personal
Keep up with your health goals by tracking your Energy Score20Refer to legal disclaimers. Sync with Galaxy Watch or Ring and receive personalised insights and coaching such as an analysis of your sleep, activity and heart rate.
All new One UI 7, built for AI
Get access to your Now Brief alerts, music and more from the Now Bar21Refer to legal disclaimers. The new home screen is all yours with highly-customisable layouts and new widgets. Live notifications let you monitor on-going activities such as voice recordings on the Now Bar, status bar or at the top of your notification panel.
Legal disclaimers
- Samsung Account login may be required to use certain Samsung AI features.
- Samsung does not make any promises, assurances or guarantees as to the accuracy, completeness or reliability of the output provided by AI features.
- Availability of Galaxy AI features may vary depending on the region/country, OS/One UI version, device model, and phone carrier.
- Basic Samsung Galaxy AI features are free. Future releases may be offered on a paid basis. Different terms may apply for third party AI features.
- Galaxy AI service may be limited for minors in certain regions with age restrictions over AI usage.
- Titanium is only applied on the device frame. Frame does not include volume and side keys.
- Corning® Gorilla® Armor 2 is applied to the front of the device.
- Based on lab test conditions for submersion in up to 1.5 meters of freshwater for up to 30 minutes. No ingress of dust; complete protection against contact (dust-tight). Water and dust resistance of device is not permanent and may diminish over time because of normal wear and tear.
- Now Brief feature requires Samsung Account login. Service availability may vary by country, language, device model, apps. Some features may require a network connection. Modes and Routines need to be enabled to use Personal Data Engine for context-based Routines suggestions. User needs to consent to access permissions such as photos, videos, audio files, and calendar events. May not display moments depending upon exposure policy. The description of photos provided by moments may not align with the user's intent. Events schedule notification is supported with calendar apps that utilise Android calendar database and available if Samsung Calendar is installed. Notifications for coupons only available for coupons added to Samsung Wallet with expiration date. To check the Energy Score, the health data tracked from Samsung Galaxy Watch or Samsung Galaxy Ring must be synchronised with the Samsung Health App. The result is for your personal reference only and is not intended for medical purposes.
- Results may vary per video depending on how sounds present in the video. Samsung Account login required. Six types of sound can be detected; voices, music, wind, nature, crowd and noise. The actual sound detection may vary depending on audio source, and the condition of the video. Accuracy of results is not guaranteed.
- Knox Matrix is supported on Galaxy smartphones and tablets One UI 7.0 or above. Availability may vary by country or region.
- Compared to previous models.
- Results may vary depending on shooting conditions including multiple subjects, being out of focus or moving subjects.
- Snapdragon branded products are products of Qualcomm Technologies, Inc. and/or its subsidiaries.
- Compared to Galaxy S24 Ultra.
- AP performance improvements shown compared to Galaxy S24 Ultra. Actual performance will depend on user environment, conditions and pre-installed software and applications.
- ProScaler feature is supported on Galaxy S25+ and Ultra models. Image quality can be enhanced up to QHD+, depending on the screen resolution setting of the device.
- Estimated against battery capacity and measured current over battery power consumption during video playback (video file resolution 720 p, saved on device), respectively. Actual video playback times vary by network connection, settings, file format, screen brightness, battery condition and many other factors.
- Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated capacity is 3885mAh for Galaxy S25, 4755mAh for Galaxy S25+ and 4855mAh for Galaxy S25 Ultra.
- Energy Score is available on Android phones (Android 11 or above) and requires Samsung Health app (v6.27 or above). Samsung Account login required. Service availability may vary by country, region, language. To check the Energy Score, the health data tracked from Samsung Galaxy Watch (Galaxy Watch4 series and later models using OS 5.0 or above) or Samsung Galaxy Ring must be synchronized with the Samsung Health App. Needs at least the previous day’s activity data and sleep, and heart rate data during sleep. Not intended for use in detection, diagnosis, treatment of any medical condition. The result is for your personal reference only. Please consult a medical professional for advice.
- Some functional widgets may require a network connection and/or Samsung Account login. Availability of functions supported within the apps may vary by country.
Summary
| Brand | Samsung |
|---|---|
| Model | S25 Ultra |
| Display | 6.9 inches |
| Storage | 256 GB, 512 GB, 1000 GB |
| Battery | 5000 mAh |
| RAM | 12 GB |
| Quick Charging | Yes |
| Operating System | Android 15 |
| Network Support 4GX | Yes |
| Network Support 5G (SA) | Yes |
| Network Support 5G (NSA) | Yes |
| Fingerprint Sensor | Ultrasonic In-screen Fingerprint |
Features
| Fingerprint Sensor | Ultrasonic In-screen Fingerprint |
|---|
Performance
| Chipset | Snapdragon 8 Elite for Galaxy |
|---|---|
| Processor | Snapdragon 8 Elite for Galaxy |
| RAM | 12 GB |
Design
| Width | 77.6 mm |
|---|---|
| Height | 162.8 mm |
| Thickness | 8.2 mm |
| Weight | 218 grams |
| Waterproof | Yes |
| Waterproof Rating | IP68 |
Display
| Display Type | Dynamic AMOLED 2X |
|---|---|
| Pixel Density | 500 ppi |
| Screen Size | 6.9 inches |
| Screen Resolution | Quad HD+ 3120 x 1440 pixels |
Camera
| Front Camera | 12MP AF (f2.2) |
|---|---|
| Rear Camera | 200MP (Wide), 10MP (Telephoto), 50MP (Telephoto), 50MP (Ultrawide) |
Battery
| Quick Charging | Yes |
|---|---|
| Wireless Charging | Yes |
| Capacity | 5000 mAh |
Connectivity
| Wi-Fi | Wi-Fi 7 |
|---|---|
| Bluetooth | Yes |
| Bluetooth Version | v5.4 |
| USB | Type C |
| NFC | Yes |
| eSIM | Yes |
| Dual SIM | Yes - Physical SIM, eSIM |
| Satellite Messaging | Compatible |
| Telstra Blue Tick | Yes |
This device also has a range of leading accessibility features. View accessibility features on GARI (opens new tab).
Plan prices
Your plan and add-ons may change (including price and inclusions), or we may move you to a new plan (which may cost more). If you don't like a change, you can change your plan or cancel your plan or add-ons. When you cancel, your service will be disconnected immediately. We won't refund any money you've already paid, and you'll need to pay out any remaining devices, accessories or services in full when you cancel.
Promo codes
To redeem a promotional promo code, choose an eligible product or plan and add it to your cart to start the checkout process. In cart review, enter the promo code. You have three attempts to enter. If you exceed this, the promo code will be invalid. Once you add the promo code, your cart will display the discounted price. Roll onto Telstra’s standard month-to-month price after six months unless you change or cancel beforehand.
Telstra 5G
Telstra currently offers 5G in select areas and is progressively rolling it out to other areas. In non-5G coverage areas, you’ll automatically switch to our 4G. Check coverage map.
Telstra Satellite Messaging
To use Telstra Satellite Messaging, you need:
- a compatible phone with the latest software,
- a Telstra Upfront Mobile Plan, and
- to be located outdoors within our satellite network with a clear view of the sky.
Our satellite network will extend beyond the range of our mobile network to most outdoor areas on mainland Australia and Tasmania, excluding the Australian Radio Quiet Zone in Western Australia and remote offshore territories and islands of Australia.
Telstra Satellite Messaging is not designed to be an emergency service, as you cannot text Australian emergency responders directly. If you intend to visit remote regions, it is always recommended to plan ahead and take extra precautions in the case of an emergency.
Telstra Satellite Messaging is an intermittent service, so the experience of sending and receiving a message is different than via mobile connection. Some messages may take a few minutes or longer to send and receive, depending on location, device and availability of satellites.
Telstra Satellite Messaging cannot be used to:
- receive one-way messages (such as emergency broadcast messages)
- send or receive MMS
- send or receive instant messages that require the internet such as WhatsApp or RCS messages
- make or receive voice or video calls
- access data
- send or receive messages overseas
4GX
The Telstra Mobile Network offers 4GX in all capital CBDs and selected suburban and regional areas and is progressively rolling out to more places. In other coverage areas around Australia, you’ll automatically switch to our fastest available 4G. Check coverage map.
Outside 4GX areas, you will switch to our fastest available 4G speed. Speeds vary for reasons like location, distance from base stations, terrain, user numbers, hardware/software configuration, download source and upload destination.
Plan speeds
Speeds may vary due to factors such as location, distance from the base station, local conditions, concurrent users, hardware and software configuration and download/upload destination. For 5G coverage information, check coverage map.
Data usage
This plan comes with a data allowance to use in Australia. You won’t be charged if you go over your monthly data allowance. Instead, you can continue to access data up to speeds of 1.5Mbps. 1.5mbps isn’t suitable for HD video or high-speed applications, and means that some web pages, social media content and files may take longer to load). In addition, heavy data users (users in the top 1% of all data users) may experience slower speeds than other users during busy periods. The speeds you actually receive may vary depending on a range of factors including your device, location, number of users and download sources. Your data allowance is for personal use in a smartphone or tablet in Australia only and the FairPlay Policy applies.
Compatible handset
Compatible Telstra mobile network handset required. Check your device's compatibility.
Device Payment Contract (DPC)
You must have an eligible Telstra Mobile Plan in order to have a DPC. If you cancel your DPC early, cancel your mobile plan during the device payment term or move to an ineligible mobile plan during the payment term, you’ll need to pay out your device, in full. Device discounts still apply to cancelled orders bought on repayment.
Talk, text and data
Excludes calls, SMS and MMS to premium numbers, some satellite numbers, and use overseas.
International Calling Pack
30 minutes of international calls and unlimited international SMS, to all countries, are included in our Upfront Mobile plans. Once you’ve used the 30 minutes, you can add an International Calling Pack to your plan from $10 per month. You can add or remove it at any time in the My Telstra app. International Calling Pack includes an allowance of calls from Australia to standard international numbers in eligible destinations. View eligible destinations here.
International roaming
The only way to use your service overseas is by purchasing an International Roaming day pass. You can purchase an International Roaming day pass at $5 per day in 7 eligible countries, or $10 per day in more than 80 eligible countries. Day pass Zone 1 and 2 packs include 2GB of data to use per day as well as unlimited talk and text. Usage expires at the end of a 24-hour day pass period. If you go over your 2GB, you can add an additional 2GB for $10 for use within 31 days. A day pass is triggered whenever a call is made or received, an SMS is sent or if any mobile data is used in an eligible destination.
If you’re travelling to a destination where our International Roaming day pass isn’t available, you cannot use your Telstra service.
Telstra Plus upgrade
The Telstra Plus upgrade will not be available to new or existing customers from 11 December 2025. You're eligible for the Telstra Plus upgrade if you’re an existing Telstra Plus member or if you sign up to Telstra Plus and are on an Essential or Premium mobile plan. Customers who are eligible for the Telstra Plus upgrade before 11 December will have the upgrade applied within 30 days and will apply for a year aligned to membership date. Once you reach the anniversary of the relevant membership year, we'll let you know that this offer is ending and you'll be moved to the relevant tier based on your previous year’s spend.
Cancelling your plan
If you cancel your Telstra Upfront Mobile Plan, you will not receive a pro rata refund for the remainder of your month. If you have any device, accessory or service add-ons attached to your plan, you will have to pay any remaining amount owing as a one-off payment.
Changes to your plan
Your upfront mobile plan may change (including price and inclusions). With no lock-in, you can change your plan once a month or leave. If you leave, just pay out your device, accessories or services in full.
Trade-In
Telstra Trade-In is managed by Assurant Services Australia Pty Ltd. To be eligible for Trade-In, you must be a Telstra consumer or small business customer aged 18+, with a post-paid service and have a device, tablet or smartwatch with us on an Upfront Plan or with an existing 13-digit account number. Not available to customers with a ten-digit account number or Upgrade & Protect.
Devices on Telstra Mobile Lease Plans are ineligible. You may only trade in a device, tablet or smartwatch from Assurant’s list of eligible devices. The credit offer will vary depending on your device, tablet or smartwatch type, model and its working condition, and is subject to assessment.
Credit will be applied by second bill, or to a nominated credit/debit card within 30 days for Upfront Mobile Plans. For more details visit the Telstra Trade-In page
Telstra Plus
To join Telstra Plus you must be 18+ with an active service. Points are earned on payment for services or Pre-Paid recharge (excluding outright purchases, refunds, credits and late payment fees). Points expire three years from earning. Marketing opt-in required (preferences can be changed). Excludes Telstra Enterprise and Corporate accounts. See the Telstra Plus program terms and conditions.
The bonus Galaxy Tab S10 FE offer has ended, but if you purchased a new Samsung Galaxy S25, Galaxy S25+, S25 Edge or Galaxy S25 Ultra between 1 August and 8 September, you can still redeem your bonus Galaxy Tab S10 FE from Samsung.
You must receive your Galaxy S25 Series before redeeming your bonus Galaxy Tab S10 FE.
You can redeem your bonus Galaxy Tab S10 FE via the Samsung redemption portal between 1 August and 8 October.
How to redeem your bonus Samsung Galaxy Tab S10 FE
- Visit the Samsung redemption portal between 1 August and 8 October and complete the webform. You must provide:
- purchase date
- order number
- IMEI for all participating products (you can find instructions on how to find your IMEI on the Samsung support portal before submitting your claim)
- proof of purchase showing that the purchase or contract date is during the promotional period.
- Submit the claim and receive a claim number via email.
- If you don’t receive this email you have not successfully submitted a claim and you can email telco-promos@samsung.com or phone 1300 362 603.
- Successful claims will receive an email with tracking details once the bonus Samsung Galaxy Tab S10 FE has been dispatched.
Subject to stock availability. Available to new and existing customers who purchase the Galaxy S25 Ultra, Galaxy S25+, S25 Edge or Galaxy S25 between 1 August and 8 September 2025. Redeem by 8 October 2025. Customers must visit the Samsung redemption portal after receiving their new device in order to claim their bonus gift. Limit of 1 bonus gift (Samsung Galaxy Tab S10 FE) per device purchased, with a total limit of 5 bonus gifts per customer. The Samsung bonus gift is not transferable or exchangeable and cannot be redeemed for cash. Visit the Samsung redemption portal for full terms and conditions.
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Why choose us
Australia's largest mobile network
Our mobile network covers 1 million square kilometres more than any other mobile network.
24/7 network monitoring
We block millions of cyber threats daily by constantly monitoring our network to help protect your data.
Local support
Call our local team or visit your local store. Plus, the My Telstra app makes it easier to manage your account with in-app messaging and in-store appointment booking.
Using technology to address our Sustainability goals
Doing the right thing - for our customers, our people and for the environment.
Questions about Telstra mobiles?
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View your services, pay your bill, troubleshoot tech issues, contact us via messaging and much more.
Support
More information about mobile phones can be found in our Support section.
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Get in touch and we'll help you as soon as we can.
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Add peace of mind to your new device
Want to be able to upgrade to the latest model, even if you haven't finished paying for this one? Or are you worried about damaging your device or smashing the screen? Don’t stress! We’ve got your back.
Upgrade & Protect
Upgrade & Protect allows you to upgrade to the latest model before your repayment term ends, swap a damaged device or replace a smashed screen.
- Must be added at time of device purchase
- Redeeming this service will be subject to our standard credit assessment
- There’s a limit of two damaged device upgrades or screen replacements per year
- Damage and redemption fees may apply
- Lost and stolen devices are not covered
- You can cancel at any time for free. You won’t be able to add it on after the order is placed
- Refer to the Critical Information Summary for more details
- Upgrade & Protect is $15 per month.
The power of together
Unlock more from your phone with devices designed to work in harmony with your everyday.
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$10 off BlueAnt Pump Air Lite3 True Wireless Microbuds
Outright price$89.00 -
Offer applied
Read Samsung Galaxy S25 Ultra offer details
Offer applied
Read Samsung Galaxy S25 Ultra offer details
Offer applied
Read Samsung Galaxy S25 Ultra offer details