About Samsung
Samsung Galaxy S21
mainDisplaySize
6.2"
processor
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55, Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680
rearCamera
(Triple) 64 MP + 12 MP + 12 MP, 64 MP + 12 MP + 12 MP
Samsung Galaxy S21 Specification
| Samsung Galaxy S21 5G G991B 128GB Dual Sim GSM Unlocked Android Smartphone (International Variant/US Compatible LTE) - Phantom Gray | Samsung Galaxy S21 5G G991U 128GB GSM/CDMA Unlocked Android Smartphone - Phantom Gray | Samsung Galaxy S21 5G 256GB 8GB RAM | SM-G9910 | Dual SIM | GSM ONLY NO CDMA | Phantom White | Samsung Galaxy S21 5G 128GB 8GB RAM | SM-G9910 | Dual SIM | GSM ONLY NO CDMA | Phantom Gray | |
|---|---|---|---|---|
| Overview | ||||
releaseDate | 1/28/2021 | 5/23/2022 | 12/21/2021 | 2/06/2023 |
| Other | ||||
ram | 8GB | 8GB | 8GB | 8GB |
mainDisplayResolution | 1080 x 2400 pixels | 1080 x 2400 pixels | ||
message | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail | ||
bandsFrequencies | 4G Network: LTE B1, B2, B3 ,B4 ,B5, B7, B8, B12, B13, B17 ,B18, B19, B20, B25 ,B26, B28, B32, B38, B39, B40, B41, B66 | GSM: 850, 900, 1800, 1900 Mhz | ||
dateFirstAvailable | 1/28/2021 | 5/23/2022 | 12/21/2021 | 2/06/2023 |
processorSpeed | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 | ||
flash | LED flash, auto-HDR, panorama | LED flash, auto-HDR, panorama | ||
builtInStorage | 128GB | 128GB | 256GB | 128GB |
bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | ||
processor | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 | ||
color | Phantom Gray | Phantom Gray | ||
batteryType | Non-removable Li-Ion | |||
simCardType | Dual SIM (Nano-SIM and/or eSIM, dual stand-by) | Single SIM (Nano-SIM and/or eSIM) | ||
mobileFrequencies | GSM 850 / 1800 / 1900 MHz | 5G Network: SA/NSA/Sub6/mmWave | ||
dualSim | Yes | No | ||
mainDisplaySize | 6.2" | 6.2" | 6.2" | 6.2" |
packageContents | Samsung Galaxy S21 5G, USB Type-C cable, Quick Start Guide, Ejection Pin, (Charger not included) | Samsung Galaxy S21 5G, USB Type-C cable, Quick Start Guide, (Charger not included) | ||
wifiSupport | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | ||
touchScreen | Yes | Yes | ||
formFactor | Bar Phones | Bar Phones | ||
has4g | 4G LTE | 4G LTE | ||
hdVideoCapture | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | ||
sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | ||
batteryCapacity | 4000 mAh | |||
wifi | Yes | Yes | ||
rearCamera | (Triple) 64 MP + 12 MP + 12 MP | 64 MP + 12 MP + 12 MP | ||
operatingSystem | Android | Android | Android 11 | Android 11 |
technology | 4G LTE | 4G LTE | ||
usb | USB Type-C 3.2, USB On-The-Go | USB Type-C 3.2, USB On-The-Go | ||
processorCore | Octa-core | |||