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Galaxy S21 5G

⌛Low StockSave $930
Sale price$319 Regular price$1,249

Earn 638 reward points ⓘ

  • 12-month warranty
  • 80%+ battery
  • 30-day returns

Storage: 128GB
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Deal
Condition: GoodMore info
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Deal
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Colour: Phantom Grey
Price:
Sale price$319 Regular price$1,249
+$59$99
20% off ⚡ Phone Frenzy +$63.20$79
+$19$35

or 4 × $79.75 with Afterpay or PayPal · or Zip from $10/week

Free delivery Tue 17 to Mon 23 Nov Express Fri 13 to Tue 17 Nov · 4-hour delivery in inner Melbourne
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$319 Galaxy S21 5G · 128GB · Good · Phantom Grey

Network            

Technology:  GSM / CDMA / HSPA / EVDO / LTE / 5G

             

Launch Announced: January 14, 2021

Status   Released: January 29, 2021

 

Body    

Dimensions: 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)

Weight: 169 g (Sub6), 171 g (mmWave)

Build: Glass front (Gorilla Glass Victus), plastic back, aluminum frame

SIM: Nano-SIM + eSIM / Dual Nano-SIM + eSIM (max 2 active)

Protection: IP68 dust/water resistant (up to 1.5m for 30 min)

             

Display

Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)

Size: 6.2 inches (~87.2% screen-to-body ratio)

Resolution: 1080 x 2400 pixels, 20:9 ratio (~421 ppi)

Protection: Corning Gorilla Glass Victus

 

Platform            

OS: Android 11, upgradable (up to 4 major updates), One UI 6.1

Chipset: Exynos 2100 (5 nm) – International

International: Octa-core (1x2.9 GHz + 3x2.80 GHz + 4x2.2 GHz)"

CPU: Octa-core (4 performance cores and 4 efficiency cores)

GPU: Mali-G78 MP14 – International

 

Memory            

Card Slot: No

Internal: 128GB 6GB RAM / 128GB 8GB RAM / 256GB 8GB RAM

             

Main Camera   

Triple

12 MP, f/1.8 (wide), dual pixel PDAF, OIS

64 MP, f/2.0 (telephoto), PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom

12 MP, f/2.2 (ultrawide), 120˚, Super Steady video

             

Features: LED flash, auto-HDR, panorama

             

Selfie camera   

Single

10 MP, f/2.2 (wide), dual pixel PDAF

 

Features: HDR

Video: 4K@30/60fps, 1080p@30fps

             

Sound  

Loudspeaker: Stereo

3.5mm jack: No

Audio: 32-bit/384kHz, tuned by AKG

             

Comms

WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth: 5.0, A2DP, LE

Positioning: GPS, GLONASS, BDS, GALILEO

NFC: Yes

Radio: FM radio (Snapdragon model only; market-dependent)

USB: USB Type-C 3.2, OTG

             

Features            

Sensors: Ultrasonic fingerprint (under display), accelerometer,
gyroscope, proximity, compass, barometer

 

Battery

Type: Li-Ion 4000 mAh (non-removable)

             

Misc     

Colors

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

The Samsung Galaxy S21 5G comes with an enchanting 6.2-inch HDR 10+ 2x Dynamic AMOLED display.

Enjoy a super smooth scrolling experience without sacrificing your battery life with the adaptive display on the Galaxy S21 5G. This remarkable phone's refresh rate tops out at a smooth 120Hz and can go as low as 10Hz when needing to save battery life.

The Samsung Galaxy S21 5G comes with a triple-camera system, including a 12MP wide lens, a 64MP telelphoto lens and a 12MP ultra-wide lens. The device also comes with a 4000mAh battery.

Our refurbsished Samsung Galaxy S21 5G devices have undergone our 80-point Phonecheck test to ensure 100% quality and peace of mind, and they only come with genuine manufacturer parts. As a standard, all of our mobile devices come with a 12-month warranty. 




Network            

Technology:  GSM / CDMA / HSPA / EVDO / LTE / 5G

             

Launch Announced: January 14, 2021

Status   Released: January 29, 2021

 

Body    

Dimensions: 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)

Weight: 169 g (Sub6), 171 g (mmWave)

Build: Glass front (Gorilla Glass Victus), plastic back, aluminum frame

SIM: Nano-SIM + eSIM / Dual Nano-SIM + eSIM (max 2 active)

Protection: IP68 dust/water resistant (up to 1.5m for 30 min)

             

Display

Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)

Size: 6.2 inches (~87.2% screen-to-body ratio)

Resolution: 1080 x 2400 pixels, 20:9 ratio (~421 ppi)

Protection: Corning Gorilla Glass Victus

 

Platform            

OS: Android 11, upgradable (up to 4 major updates), One UI 6.1

Chipset: Exynos 2100 (5 nm) – International

International: Octa-core (1x2.9 GHz + 3x2.80 GHz + 4x2.2 GHz)"

CPU: Octa-core (4 performance cores and 4 efficiency cores)

GPU: Mali-G78 MP14 – International

 

Memory            

Card Slot: No

Internal: 128GB 6GB RAM / 128GB 8GB RAM / 256GB 8GB RAM

             

Main Camera   

Triple

12 MP, f/1.8 (wide), dual pixel PDAF, OIS

64 MP, f/2.0 (telephoto), PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom

12 MP, f/2.2 (ultrawide), 120˚, Super Steady video

             

Features: LED flash, auto-HDR, panorama

             

Selfie camera   

Single

10 MP, f/2.2 (wide), dual pixel PDAF

 

Features: HDR

Video: 4K@30/60fps, 1080p@30fps

             

Sound  

Loudspeaker: Stereo

3.5mm jack: No

Audio: 32-bit/384kHz, tuned by AKG

             

Comms

WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth: 5.0, A2DP, LE

Positioning: GPS, GLONASS, BDS, GALILEO

NFC: Yes

Radio: FM radio (Snapdragon model only; market-dependent)

USB: USB Type-C 3.2, OTG

             

Features            

Sensors: Ultrasonic fingerprint (under display), accelerometer,
gyroscope, proximity, compass, barometer

 

Battery

Type: Li-Ion 4000 mAh (non-removable)

             

Misc     

Colors

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

The Samsung Galaxy S21 5G comes with an enchanting 6.2-inch HDR 10+ 2x Dynamic AMOLED display.

Enjoy a super smooth scrolling experience without sacrificing your battery life with the adaptive display on the Galaxy S21 5G. This remarkable phone's refresh rate tops out at a smooth 120Hz and can go as low as 10Hz when needing to save battery life.

The Samsung Galaxy S21 5G comes with a triple-camera system, including a 12MP wide lens, a 64MP telelphoto lens and a 12MP ultra-wide lens. The device also comes with a 4000mAh battery.

Our refurbsished Samsung Galaxy S21 5G devices have undergone our 80-point Phonecheck test to ensure 100% quality and peace of mind, and they only come with genuine manufacturer parts. As a standard, all of our mobile devices come with a 12-month warranty. 




  • Your phone
  • Charging cable
  • SIM tool
  • Warranty card
  • Happy Promise

    Not happy with it? Send it back within 30 days. We email you a free return label.

Every phone is 100% functional and fully tested. The grade only describes how it looks.

The five grades

  • New

    Full manufacturer's warranty

    Never used, never activated. Android phones come sealed; some Apple phones are opened for a quality check, and Apple's own warranty check shows they were never activated.

  • Exceptional +3 months cover

    90%+ battery15-month warranty

    As new, very faint to no marks.

  • Ex-Demo

    80%+ battery12-month warranty

    Like new, very faint to no marks. Same look as Exceptional.

  • Excellent

    80%+ battery12-month warranty

    Minor scratches you won't see at arm's length. Light marks on the sides or back are possible, from wearing a case.

  • Good

    80%+ battery12-month warranty

    Visible marks on the back or light scratches on the screen, never deep. With the screen on, or with a screen protector, they're hard to see.

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What our customers say

Real reviews from people who bought from OzMobiles.

4.7

Excellent on Trustpilot

20,023 reviews

I found ozmobiles through a google search to update daughters' phone. I was pleasantly surprised to find such good quality phones for incredibly reasonable prices in excellent condition. Very happy with the purchase, the time it took to arrive from Victoria to Brisbane, the service received and ease of use of the process.

TiinaVerified buyer · 12 November 2026

My phone arrived sooner than expected and the condition was better than expected. This is the third phone I’ve had from Ozmobile and it won’t be the last.

jjoanVerified buyer · 12 November 2026

I've just bought my second refurbished iphone from OzMobiles and i will probably buy my third when the time comes. They hold a huge range, and its easy to search and compare for the perfect item. Their condition rating is reliable, prices comparable wit anywhere else, and they have nice little bonus discounts from time to time. Delivery was prompt and safe.

Tracey L.Verified buyer · 12 November 2026

We have purchased from OzMobiles a few times now and found the service to be fast and efficient. Thank you

Helen M.Verified buyer · 11 November 2026

The quality of the phone was outstanding, no blemishes at all and there have been no technical problems either. Also the delivery I thought was going to take longer however arrived earlier than expected, so this was also a plus for me.

Steven B.Verified buyer · 11 November 2026

I've now bought my last three "new" iphones from OzMobiles and have been happy with the service. I like being able to filter and find a phone that suits my needs and not paying full price for it.

G G.Verified buyer · 11 November 2026

Phone turned up sooner than expected which was great excellent value for money.

George S.Verified buyer · 11 November 2026

I bought an exceptional refurbished of iPhone 17 Pro Max from this Store. I have received a very good phone with no scratch and totally fumctional phone. I am really happy with the phone and would recommend anyone to buy refurbished tech gadget from this Store. Thank You Tjie Hwa Lie

Tjiehwa L.Verified buyer · 10 November 2026

phone in great condition, no problems at all, will definitely promote oz mobile to friends

Rita B.Verified buyer · 10 November 2026

Bought a brand new Google Pixel 11 Pro. Pricing was significantly better than retail, and it arrived after only a few days. Very happy customer.

JustinVerified buyer · 10 November 2026

The phone is just beautiful! The service was wonderful. I would recommend ozMobiles without reservation.

Elizabeth D.Verified buyer · 10 November 2026

Really happy with my purchase from OzMobiles. I bought a refurbished 2026 model laptop at a good price and it arrived in as-new condition, exactly as described. It was well packaged and honestly looked brand new. Great value for money and a really good buying experience. Would definitely buy from OzMobiles again and happily recommend them.

GWVerified buyer · 10 November 2026
Read all 20,023 reviews on Trustpilot

What our customers say

Real reviews from people who bought from OzMobiles.

4.7

Excellent on Trustpilot

20,023 reviews

I found ozmobiles through a google search to update daughters' phone. I was pleasantly surprised to find such good quality phones for incredibly reasonable prices in excellent condition. Very happy with the purchase, the time it took to arrive from Victoria to Brisbane, the service received and ease of use of the process.

TiinaVerified buyer · 12 November 2026

My phone arrived sooner than expected and the condition was better than expected. This is the third phone I’ve had from Ozmobile and it won’t be the last.

jjoanVerified buyer · 12 November 2026

I've just bought my second refurbished iphone from OzMobiles and i will probably buy my third when the time comes. They hold a huge range, and its easy to search and compare for the perfect item. Their condition rating is reliable, prices comparable wit anywhere else, and they have nice little bonus discounts from time to time. Delivery was prompt and safe.

Tracey L.Verified buyer · 12 November 2026

We have purchased from OzMobiles a few times now and found the service to be fast and efficient. Thank you

Helen M.Verified buyer · 11 November 2026

The quality of the phone was outstanding, no blemishes at all and there have been no technical problems either. Also the delivery I thought was going to take longer however arrived earlier than expected, so this was also a plus for me.

Steven B.Verified buyer · 11 November 2026

I've now bought my last three "new" iphones from OzMobiles and have been happy with the service. I like being able to filter and find a phone that suits my needs and not paying full price for it.

G G.Verified buyer · 11 November 2026

Phone turned up sooner than expected which was great excellent value for money.

George S.Verified buyer · 11 November 2026

I bought an exceptional refurbished of iPhone 17 Pro Max from this Store. I have received a very good phone with no scratch and totally fumctional phone. I am really happy with the phone and would recommend anyone to buy refurbished tech gadget from this Store. Thank You Tjie Hwa Lie

Tjiehwa L.Verified buyer · 10 November 2026

phone in great condition, no problems at all, will definitely promote oz mobile to friends

Rita B.Verified buyer · 10 November 2026

Bought a brand new Google Pixel 11 Pro. Pricing was significantly better than retail, and it arrived after only a few days. Very happy customer.

JustinVerified buyer · 10 November 2026

The phone is just beautiful! The service was wonderful. I would recommend ozMobiles without reservation.

Elizabeth D.Verified buyer · 10 November 2026

Really happy with my purchase from OzMobiles. I bought a refurbished 2026 model laptop at a good price and it arrived in as-new condition, exactly as described. It was well packaged and honestly looked brand new. Great value for money and a really good buying experience. Would definitely buy from OzMobiles again and happily recommend them.

GWVerified buyer · 10 November 2026
Read all 20,023 reviews on Trustpilot

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Reviewing refurbished Galaxy S23 Ultra

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A greener and happier environment. Feel good buying a refurbished Galaxy S21 5G from OzMobiles knowing you're helping to reduce your carbon footprint.

Oz Contribution

Samsung’s Galaxy S21 5G does not come with an SD card slot.

The Samsung Galaxy S21 supports wireless charging up to 15W with a Qi-certified wireless charger.

From OzMobiles, you can buy a refurbished Samsung Galaxy S21 for as little as $579, saving you almost $700.

The Samsung Galaxy S21 supports 5G.

This model supports a single physical sim card as well as eSim