Samsung Galaxy A21

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Set Alert for Product: SAMSUNG Galaxy A21 A215U 6.5” T-Mobile/Sprint Locked 32GB Android Smartphone - $119.00
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  • All prices mentioned above are in United States dollar.
  • This product is available at, Walmart.
  • At you can purchase Straight Talk Samsung Galaxy A21, 32GB, Black - Prepaid Smartphone for only $89.00, which is 63% less than the cost in ($239.97).
  • The lowest price of Samsung Electronics Galaxy A12, Factory Unlocked Smartphone, Android Cell Phone, Multi-Camera System, Expandable Storage, US Version, 32GB, Black was obtained on January 17, 2022 12:43 pm.
Last updated on July 5, 2022 2:20 am


Key Pros and Cons of the Samsung Galaxy A21

While the Galaxy A21 is a large phone, it is not as good at taking pictures as a more expensive model. The screen is only 720p, and the maximum brightness is low. The Samsung Galaxy A21 also has a non-removable battery, which may not be a plus for some people. But overall, it offers a good value for the money. Here’s a look at the Samsung Galaxy A21’s key pros and cons.

The Samsung Galaxy A21 is expected to ship with a quad-camera system. The primary camera will be 16MP, with two other lenses offering additional features. The second lens will be a 2MP depth sensor. The four lenses will also work together to create a more natural and blurred background. The front camera is located at the top left corner, making it easy to spot, but you can cover it with a background or a wallpaper.

The rear panel is plastic, which means that you can’t easily access the buttons, and it’s prone to displaying fingerprints. However, if you’re looking for a beautiful design, the plastic body of the Samsung Galaxy A21 might not be for you. The textured plastic material is also less resistant to scratching. The Samsung Galaxy A21 is equipped with a USB Type-C charging port and a microSD card slot.

The Samsung Galaxy A21 has an impressive 6.5-inch Infinity-O touchscreen, which provides a high resolution, 270 pixels per inch. Its front camera is a 5-megapixel sensor, and is also a pixel-per-inch camera, which means that the display is clear and sharp. There’s even a 3.5mm audio jack. It’s definitely a good choice for a business phone.

The Samsung Galaxy A21 is based on Android 10. It comes with 32GB of inbuilt storage, and supports microSD cards up to 512GB. The Galaxy A21 has a 3.5-mm headphone jack, which is still important for making calls, and a fingerprint sensor. A fingerprint scanner will identify you when you’re nearby. This will prevent you from typing your password into a phone, and the Samsung Galaxy A21’s screen will alert you if you’re not in range.

The Samsung Galaxy A21 is a great cheap phone with a large screen. Its price is much lower than the Samsung Galaxy A12, and both smartphones have the same specs, including the MediaTek Helio P35 SoC, three gigs of RAM, and a 6.5-inch 720p LCD panel. The A12 also has a slightly more modern teardrop design and has a larger battery, though both are still good options for video calling.

The Samsung Galaxy A21 has a non-removable 4000 mAh Li-Po battery. The battery is a good size for a smartphone, and the battery is compatible with the majority of devices. The A21 is a dual-SIM device, which means that it can accommodate two separate SIM cards at the same time. This makes it easy to use, while also being convenient and attractive.

The Samsung Galaxy A21 is a good budget smartphone. It has a large screen, solid build, and fingerprint sensor. The phone is responsive, and has a 512gb memory card. Despite the price, the A21 does not come with Bixby, but it is available as a download. The camera is also excellent. It has a dual-camera layout and is the only camera with a flash below it.

The Samsung Galaxy A21 is a good value phone. The phone is priced competitively with its predecessor, the A20. If you’re looking for a good value smartphone, the A21 has everything you need and more. But its main advantage is its price tag. The A21 is not a cheap phone, but it’s a great budget smartphone. With a 4,000 mAh battery, the A21 is a great value for your money.

The Samsung Galaxy A21’s price will be between $750 and $999. Both phones are midrange phones with decent cameras and solid internal storage. Both smartphones have a large 4000 mAh battery, which is better than average. Although the A21 is not a perfect smartphone, it is a great value, and has good features. Its fingerprint reader is a great bonus, but it isn’t worth the extra money.

Price History

Price history for SAMSUNG Galaxy A21 A215U 6.5” T-Mobile/Sprint Locked 32GB Android Smartphone
Latest updates:
  • $119.00 - July 4, 2022
  • $119.99 - June 30, 2022
  • $120.00 - June 25, 2022
  • $128.36 - June 13, 2022
  • $131.00 - June 11, 2022
  • $134.00 - June 9, 2022
  • $139.00 - June 2, 2022
  • $141.75 - June 1, 2022
Since: January 17, 2022
  • Highest Price: $221.43 - March 30, 2022
  • Lowest Price: $109.99 - April 23, 2022

Additional information

Specification: Samsung Galaxy A21



2G Bands

GSM 850,GSM 900,GSM 1800,GSM 1900,CDMA 800,CDMA 1900

3G Bands

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 – USACDMA2000 1xEV-DO

4G Bands

1,2,3,4,5,7,8,12,13,17,20,25,26,28,38,39,40,41,66,71 – USA


HSPA 42.2/5.76 Mbps,LTE Cat4 150/50 Mbps


167.8 x 76.7 x 8.1 mm,6.61 x 3.02 x 0.32 in




Glass Front,Plastic Back,Plastic Frame


Single SIM (Nano-SIM),Dual SIM (Nano-SIM/dual stand-by)

Display Size

6.5", 102.0 CM2

Screen / Body Ratio


Display Type



720 x 1600 pixels, 20:9 ratio (~270 ppi density)


Android 10, One UI 2.0


Mediatek MT6765 Helio P35 (12nm)


Octa-core (4×2.35 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53)


PowerVR GE8320

Storage & Ram
Card Slots

microSDXC (dedicated slot)

Internal Storage & Ram


Quad Camera

16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)

Camera Features

LED Flash, Panorama, HDR

Camera Video


Selfie Camera
Selfie Camera

13 MP, f/2.0, (wide)

Selfie Camera Video


3.5mm Jack


Loud Speaker



Wi-Fi 802.11 a/b/g/n/ac, Dual-Band, Wi-Fi Direct, Hotspot


5.0, A2DP, LE




Yes (market/region dependent)


USB Type-C 2.0


Fingerprint (Rear-Mounted), Accelerometer, Gyro, Proximity, Compass


Li-Po 4000 mAh, non-removable


Fast charging 15W




SM-A215U, SM-A215U1, SM-S215DL

Price Group

&#8364&thinsp149.70 / &#36&thinsp129.99


1.27 W/kg (head) &nbsp &nbsp 0.60 W/kg (body) &nbsp &nbsp


2020, April 08


Available. Released 2020, June 26

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