Samsung Galaxy A21s

    • 4GX

      Choose your colour

      Colour: 

      Choose your capacity

      Out of stock - Please select other colour or capacity

      Choose how you'll pay

      Handset cost (interest free)
      Handset cost

      /mth Was

      Availability

      Product:
      Delivery
      Checking stock... In stock Out of stock Unavailable

      Upgrade & Protect

      $15/mth

      Upgrade to the latest tech, swap a damaged device or replace your screen.

      How Upgrade & Protect works
      Only available for devices on repayment
      Add a mobile plan

      Select a new Upfront Mobile Plan

      Select a plan to continue

      test

      test

      Something went wrong. Please try again.

      Select a plan

      Please select a plan to proceed with the order.

      Something went wrong. Please try again.

      Select a new Upfront Mobile Plan

      Service Number
      /mth

      Review your selections

      By continuing, you’re committing to paying for both the device and a data plan for every month of your 12 or 24 month payment term. If you cancel, you’ll need to pay out your device as one payment at the time you leave. Please carefully review your selections to ensure you’re able to meet all payment obligations.

      Add a plan

      Select a plan
      Change

      Choose a plan to use

      Choose a plan

      What you'll pay

      Something went wrong. Please try again.

      Samsung Galaxy A21s

      See the whole scene on a
      big screen

      See the whole scene on a big screen

      Immerse yourself in the large 6.5 inch Infinity-O Display of Galaxy A21s. A wide aspect ratio fills your screen with content from edge to edge. Watch your favourite videos, games and live streams on its HD+ display.

      A woman striking a standing yoga pose with her arms extended upwards

      *Images simulated for illustrative purposes.
      **Measured diagonally, the screen size is 6.5"" in the full rectangle and 6.5"" with accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.

      Stylish look, comfortable hold

      Stylish look, comfortable hold

      Galaxy A21s has a glossy and holographic finish that catches the eye. The smooth curves of the body allow for an easy and secure grip when navigating the screen. Choose from Black or White to match your unique style.

      Front, side and rear view of the Galaxy A21s

      Quad Cam lets you shoot with more perspective

      Stylish look, comfortable hold

      Go ultra high-res with a 48MP Main Cam for crisp, clear photos day and night. A 123° Ultra Wide Cam can capture more of the view. Choose the Macro Cam for highly refined close-ups, and make sure the subject always stands out with the Depth Camera’s multiple Live Focus effects.

      Capture more of the view from the same spot

      Capture more of the view from the same spot

      Capture the wider world with the Ultra Wide Camera's wider field of vision. And with the 48MP Main Camera, your story can stay bright and clear throughout the day.

      80 degrees wide angle
      125 degrees Ultra wide angle
      A wide angle view of the expansive interior of a converted warehouse residence

      *Images simulated for illustrative purposes.
      **Ultra wide experience (photo/video) is supported for rear camera only.

      Macro Cam that captures the up-close details

      Macro Cam that captures the up-close details

      Quad Cam’s built-in Macro Cam (40mm) shoots with clarity and quality, helping you bring out the ultra-fine details of your close-up shots. Apply natural background blur which is designed to isolate your subject and make it stand out.

      An appetising food close-up with a bacon roll in sharp focus in the foreground while the background is in soft focus.

      *Images simulated for illustrative purposes.
      **Macro Camera feature supported for rear camera only.

      Depth Camera brings your subject into the spotlight

      Depth Camera brings your subject into the spotlight

      The Depth Camera lets you adjust the depth of field before and after you nail the shot. It can reduce unwanted background noise from your images to help make them look more professional.

      Live focus on icon
      Live focus off icon
      A young, blond smiling woman in her kitchen.

      *Images simulated for illustrative purposes.

      A smiling selfie of a young man.

      *Images simulated for illustrative purposes.

      Attention-grabbing selfies made easy

      Attention-grabbing selfies made easy

      You want your selfie to look good. So for stunning daytime looks, Galaxy A21s' 13MP front camera gives you clear, high-resolution photos. And with Live focus designed to gently blur the background, your face becomes the star.

      Power that keeps you going

      Power that keeps you going

      A 5,000mAh (typical)* battery gives you the power to stream, share and game on. And if you start running low, plug in and power up with up to 15W of fast charging.

      A graphic representation suggesting the Galaxy A 21 s battery's ability to last from sunrise to evening.

      *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 (minimum) capacity is 4,900 mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

      Give yourself more room to play

      Give yourself more room to play

      Galaxy A21s has fast processing and splenty of on-board storage. An advanced Octa-core processor and 3GB of RAM deliver smooth and efficient performance. Download more and delete less with 32GB internal storage. Add even more with a 512GB microSD card.

      Front view of the Galaxy A21 s with a city scape image on its screen.

      *MicroSD card sold separately.
      **Actual storage available may vary depending on pre-installed software.

      Advanced security available to everyone

      Advanced security available to everyone

      Built into the phone's hardware and software from the start, Samsung Knox is designed to protect your phone from the minute it's turned on. Offering multi-layered security, it can defend your most sensitive information from malware and malicious threats.

      Convenient mobile security

      Convenient mobile security

      Fingerprint sensor

      Simplify mobile access with security you can trust. Galaxy A21s features a rear fingerprint scanner that enables you to log on to supported apps and unlock your device with ease.

      Face recognition

      Unlock your phone with ease and help keep your data safe with Galaxy A21s' Face Recognition technology. It enables you to unlock your phone with a glance and is designed to protect your personal data.

      Someone using the fingerprint sensor on the Galaxy A 21 s.

      *Accuracy of Face Recognition technology may differ depending on surrounding conditions.

      Summary

      Brand Samsung
      Model Samsung A21s
      Display 6.5 inches
      Storage 32 GB
      Cameras Front: 13MP, Back: 48MP (Main) + 2MP (Depth) + 8MP (Ultra Wide) + 2MP (Macro) Rear: 48MP
      Battery 5,000 mAh
      RAM 3 GB
      Operating System Android 10
      Network Support 4GX No
      Network Support 5G No
      Telstra Blue Tick Yes

      Performance

      Processor Exynos 850 (2. 0 Hz) Octa core
      RAM 3 GB

      Design

      Width 75.3 mm
      Height 163.7 mm
      Thickness 8.9 mm

      Display

      Display Type Immersive 6.5" HD+ Infinity-O Display1
      Screen Size 6.5 inches

      Storage

      Internal Memory 32 GB
      Expandable Memory Supports up to 512GB microSD (card sold separately)

      Battery

      Capacity 5,000 mAh

      Connectivity

      Wi-Fi Yes
      Bluetooth Yes
      NFC No
      SAR Value Head : 0.369 W/kg @ 10g, Body : 1.590 W/kg @ 10g, Distance -5mm
      SIM Size Nano

      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.

      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 or 3G. Check coverage map. Telstra will be switching off 3G on 31 August 2024. Before switch off, you can use handsets supporting 3G on 850MHz and 4G minimally on 700MHz and 1800MHz. See how to check your device for more information. After switch off you will still be able to access the Telstra Mobile Network provided your device is 4G voice enabled and 4G 700MHz compatible. Find out more on our 3G closure page.

      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 or 3G. Check coverage map.

      Outside 4GX areas, you will switch to our fastest available 4G or 3G speeds. Speeds vary for reasons like location, distance from base stations, terrain, user numbers, hardware/software configuration, download source and upload destination.

      Plan speeds

      Download speeds for your included data on the Basic Mobile plan are capped at 250Mbps on our 4G and 5G network (uncapped 4G & 5G download speeds within data allowance from 27 August 2024). 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 do not apply to cancelled DPC.

      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 New Zealand, or $10 per day in more than 70 eligible countries. Day pass Zone 1 and 2 packs include 500MB 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 500MB, you can add an additional 1GB 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

      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. Telstra Plus tier upgrade will be 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 applied by second bill, or to a nominated credit/debit card within 30 days for Upfront Mobile plans. For more details check the 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.

       

      Compare Samsung models

      Select Samsung models to compare their features side by side.

      Why choose us?

      No lock-in contracts

      Our month-to-month plans with no lock-in contracts give you the flexibility to change your plan once a month. If you leave, simply pay out your device.

      No excess data charges in Australia

      We won’t charge you for going over your monthly data allowance in Australia, but your data will be slowed.

      Extraordinary extras

      Once you’ve started your plan, you can personalise it anytime by adding on extras like entertainment and accessories.

      Questions about Telstra mobiles?

      My Telstra app

      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.

      Contact us

      We're here to answer your questions.
       

      Send us a message

      You can message us about a range of topics and we'll get back to you as soon as we can.