The Unlocked Samsung Galaxy S21 128 GB Specifications: Display Type: Dynamic AMOLED 2X, Display Size: 6.2 inches, Resolution: 1080 x 2400 pixels.
Dimensions
151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Build
Glass front (Gorilla Glass Victus), plastic back, aluminum frame
SIM
Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
Display Type
Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Display Size
6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
Protection
Corning Gorilla Glass Victus | Always-on display
Chipset
Exynos 2100 (5 nm) – International | Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU
Octa-core (1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55) – International | Octa-core (1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680
GPU
Mali-G78 MP14 – International | Adreno 660
Internal
128GB 8GB RAM, 256GB 8GB RAM | UFS 3.X
Main Camera (Triple)
12 MP, f/1.8, 26mm (wide), 1/1.76″”, 1.8µm, Dual Pixel PDAF, OIS | 64 MP, f/2.0, 29mm (telephoto), 1/1.72″”, 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom | 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55″” 1.4µm, Super Steady video
Features
LED flash, auto-HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Selfie Camera (Single)
10 MP, f/2.2, 26mm (wide), 1/3.24″”, 1.22µm, Dual Pixel PDAF
Features
Dual video call, Auto-HDR
Loudspeaker
Yes, with stereo speakers
3.5mm Jack
No | 32-bit/384kHz audio | Tuned by AKG
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Radio
FM radio (Snapdragon model only; market/operator dependent)
USB
USB Type-C 3.2, USB On-The-Go
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Samsung DeX, Samsung Wireless DeX (desktop experience support) | Bixby natural language commands and dictation | Samsung Pay (Visa, MasterCard certified)
Battery Type
Li-Ion 4000 mAh, non-removable
Charging
Fast charging 25W | USB Power Delivery 3.0 | Fast Qi/PMA wireless charging 15W | Reverse wireless charging 4.5W