Samsung Galaxy S21

Technical Specifications

DISPLAY

• Type    Dynamic AMOLED 2X, 120Hz, HDR10+
• Size    6.4 inches, 98.9 cm2 (~85.3% screen-to-body ratio)
• Resolution    1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
• Protection    Corning Gorilla Glass Victus
•      Always-on display

PLATFORM

• OS    Android 12, One UI 4
• Chipset    Qualcomm SM8350 Snapdragon 888 5G (5 nm) – Version 1
• Exynos 2100 (5 nm) – Version 2
• CPU    Octa-core (1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680) – Version 1
• Octa-core (1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55) – Version 2
• GPU    Adreno 660 – Version 1
• Mali-G78 MP14 – Version 2

MEMORY

• Card slot    No
• Internal    256GB, 8GB RAM

MAIN CAMERA

• Triple    12 MP, f/1.8, 26mm (wide), 1/1.76″, 1.8µm, Dual Pixel PDAF, OIS
• 8 MP, f/2.4, 76mm (telephoto), 1/4.5″, 1.0µm, PDAF, OIS, 3x optical zoom
• 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.0″, 1.12µm
• Features    LED flash, auto-HDR, panorama
• Video    4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS

SELFIE CAMERA

• Single    32 MP, f/2.2, 26mm (wide), 1/2.74″, 0.8µm
• Features    HDR
• Video    4K@30/60fps, 1080p@30/60fps, gyro-EIS

NETWORK

• Technology  GSM / CDMA / HSPA / EVDO / LTE / 5G
• 2G bands    GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (Dual SIM model only)
•      CDMA 800 / 1900 & TD-SCDMA
• 3G bands    HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
•      CDMA2000 1xEV-DO
• 4G bands    LTE
• 5G bands    SA/NSA/Sub6 – International
•      SA/NSA/Sub6/mmWave – USA
• Speed    HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat19 1600/200 Mbps, 5G

BODY

• Dimensions    155.7 x 74.5 x 7.9 mm (6.13 x 2.93 x 0.31 in)
• Weight    177 g (6.24 oz)
• Build    Glass front (Gorilla Glass Victus), plastic back, aluminum frame
• SIM    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
•      IP68 dust/water resistant (up to 1.5m for 30 mins)

COMMS

• WLAN    Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
• Bluetooth    5.0, A2DP, LE
• GPS    Yes, with A-GPS, GLONASS, BDS, GALILEO
• NFC    Yes
• Radio    Unspecified
• USB    USB Type-C, USB On-The-Go

FEATURES

• Sensors    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
•      Bixby natural language commands and dictation
• Samsung Pay (Visa, MasterCard certified)

BATTERY

• Type    Li-Ion 4500 mAh, non-removable
• Charging    Quick charging 25W, 50% in 30 min (advertised)
• Fast wireless charging 15W
• Reverse wireless charging
• USB Power Delivery 3.0