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Samsung Galaxy S21

Samsung Galaxy S21
Brand: Samsung
Category: Mobile Phones
  • Released 2021, January 14
  • Display 6.3 inches
  • Chipset Exynos 2100 / Qualcomm Snapdragon 888
  • RAM 128GB 8GB RAM, 256GB 8GB RAM
  • OS Android 11, One UI 3.1

Our Rating

The overall rating is based on review by our experts

  • Rating 9 / 10

Samsung Galaxy S21 5G smartphone was launched on January 2021 by Samsung. The phone is powered by an octa-core Exynos 2100/Snapdragon 888 and features a 6.2-inch display with a resolution of 1080 x 2400P.

Samsung Galaxy S21 5G comes with One UI 3.1, based on Android 11 and packs 128/256GB of inbuilt storage. powered by a 4000mAh battery.

The Samsung Galaxy S21 5G measures (151.7 mm height x 71.2 mm width x 7.9 mm thickness) and weighs 169 grams. Available in Phantom Gray, Phantom White, Phantom Violet, Phantom Pink colors.

Here is the price and specifications of the mobile phone from the following tables:-

Specifications and price


Technology Dynamic AMOLED 2X
Size 6.2 inches, (~87.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels
Density ~421 ppi density
Ratio 20:9 ratio
Features - 120Hz
- HDR10+
- 1300 nits (peak)
- Corning Gorilla Glass Victus
- Always-on display


Operating System Android 11
User interface One UI 3.1
Chipset Exynos 2100 (5 nm) - International / Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China/Korea
Processor - Octa-core - International
- 1x2.9 GHz Cortex-X1
- 3x2.80 GHz Cortex-A78
- 4x2.2 GHz Cortex-A55
- Octa-core - USA/China/Korea
- 1x2.84 GHz Kryo 680
- 3x2.42 GHz Kryo 680
- 4x1.80 GHz Kryo 680
GPU Mali-G78 MP14 - International / Mali-G78 MP14 - International
Internal storage 128GB / 256GB, UFS 3.1
Memory Card No


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) (5.96 oz)
Colors Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Materials Glass front (Gorilla Glass Victus), plastic back, aluminum frame


Rear Triple
Main camera 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
Second 64 MP, f/2.0, 28mm (telephoto), 1/1.76", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
Third 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Video [email protected], [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS
Camera features LED flash, auto-HDR, panorama
Selfie camera - 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF
- Dual video call, Auto-HDR
- [email protected]/60fps, [email protected]


Capacity 4000 mAh, non-removable
Type Li-Po
Fast charging Fast charging 25W
Battery features - USB Power Delivery 3.0
- Fast Qi/PMA wireless charging 15W
- Reverse wireless charging 4.5W



Network GSM / CDMA / HSPA / EVDO / LTE / 5G
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
USB USB Type-C 3.2, USB On-The-Go
Bluetooth 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Location Yes, with A-GPS, GLONASS, BDS, GALILEO
Radio FM radio (Snapdragon model only; market/operator dependent)


Officially announced 2021, January 14
Available Coming soon. Exp. release 2021, January 29


Brand Samsung
Mobile Name Samsung Galaxy S21 5G
Model SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910


USA 799 USD, 128GB 8GB RAM
India 58,438 INR
Europe 659 EUR
Saudi 2,996 SAR

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