Samsung Galaxy S21 comes with a 6.20-inch touchscreen display with a resolution of 1080x2400 pixels at a pixel density of 421 pixels per inch (ppi) and an aspect ratio of 20:9. Samsung Galaxy S21 is powered by a Qualcomm SM8350 Snapdragon 888 (5 nm) processor, CPU Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680. It comes with 8GB of RAM. The Samsung Galaxy S21 runs Android 11 and is powered by a 4000mAh battery. The Samsung Galaxy S21 supports wireless charging, as well as proprietary fast charging.
As far as the cameras are concerned, the Samsung Galaxy S21 on the rear packs a 12-megapixel primary camera with an f/1.8 aperture and a pixel size of 1.8-micron; a second 12-megapixel camera with an f/2.2 aperture and a pixel size of 1.4-micron and a third 64-megapixel camera with an f/2.0 aperture and a pixel size of 0.8-micron. The rear camera setup has autofocus. It sports a 10-megapixel camera on the front for selfies, with an f/2.2 aperture and a pixel size of 1.22-micron.
The Samsung Galaxy S21 runs One UI 3.1 based on Android 11 and packs 256GB of inbuilt storage. The Samsung Galaxy S21 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Samsung Galaxy S21 measures 151.70 x 71.20 x 7.90mm (height x width x thickness) and weighs 171.00 grams. It was launched in Phantom Violet colour. It features an IP68 rating for dust and water protection.
Connectivity options on the Samsung Galaxy S21 include Wi-Fi 802.11 a/b/g/n/ac/Yes, GPS, Bluetooth v5.00, NFC, USB Type-C, 3G, 4G and 5G. Sensors on the phone include accelerometer, ambient light sensor, barometer, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor. The Samsung Galaxy S21 supports face unlock.
|Display Type||Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)|
|Size||6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)|
|OS||Android 11, One UI 3.1|
|Chipset||Qualcomm SM8350 Snapdragon 888 (5 nm)|
|CPU||Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680|
|Technology||GSM / CDMA / HSPA / EVDO / LTE / 5G|
|2G bands||GSM: GSM850,GSM900,DCS1800,PCS1900|
|3G bands||WCDMA: B1(2100),B2(1900), B5(850),B8(900)|
|4G bands||4G FDD-LTE: B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700), B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700) 4G TDD-LTE: B34(2010),B38(2600),B39(1900),B40(2300),B41(2500)|
|5G bands||5G Sub-6 FDD: N1(2100),N5(850) 5G Sub-6 TDD: N41(2500),N78(3500),N79(4500)|
|Speed||HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G|
|WLAN||Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot|
|Bluetooth||5.0, A2DP, LE|
|GPS||Yes, with A-GPS, GLONASS, BDS, GALILEO|
|USB||USB Type-C 3.2, USB On-The-Go|
|Main Camera Specification||12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS 64 MP, f/2.0, 28mm (telephoto), 1/1.76", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom|
|Main Camera Additional Specification||12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video|
|Main Camera Features||LED flash, auto-HDR, panorama|
|Main Camera Video||[email protected], [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS|
|Selfie Camera Specification||10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF|
|Selfie Camera Features||Dual video call, Auto-HDR|
|Selfie Camera Video||[email protected]/60fps, [email protected]|
|Card slot||Not Supported|
|Internal||256GB 8GB RAM|
|Battery Capacity||Li-Po 4000 mAh, non-removable|
|Dimensions||151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)|
|Weight||169 g (Sub6), (5.96 oz)|
|SIM||Dual SIM (Nano-SIM, dual stand-by)|
|Features||Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation|