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Compare Smartphones
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Key specs
Display
6.78 inches AMOLED
Main Camera
50 MP
Battery
6700 mAh, SI/C
Memory
8 GB RAM, 256 GB
OS
Android v15
General
Model
S21
Sim Type
Dual Sim, GSM+GSM
Dual Sim
Yes
Sim Size
Nano+Nano SIM
Device Type
Smartphone
Release Date
November 28, 2026 (Expected)
Design
Bezel less
Yes
Display
Type
Color AMOLED Screen (1B Colors)
Touch
Yes
Size
6.78 inches, 1260 x 2800 pixels, 120 Hz
Aspect Ratio
20:9
PPI
~ 453 PPI
Screen to Body Ratio
~ 90.2%
Features
5000 nits (peak)
Notch
Yes, Punch Hole
Curved Display
Yes
Memory
RAM
8 GB
Storage
256 GB
Connectivity
GPRS
Yes
EDGE
Yes
3G
Yes
4G
Yes
5G
Yes
5G Bands
n1/n3/n5/n8/n28A/n38/n40/n41/n77/n78
VoLTE
Yes, Dual Stand-By
Wifi
Yes, with wifi-hotspot
Wifi Version
Wi-Fi 7
Bluetooth
Yes, v6.0, A2DP, LE, aptX HD
USB
Yes, USB-C v2.0
USB Features
USB on-the-go
IR Blaster
Yes
Extra
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Fingerprint Sensor
Yes, In Display
Face Unlock
Yes
Sensors
Accelerometer, Gyro, proximity, Compass
3.5mm Headphone Jack
No
NFC
Yes
Water Resistance
Yes
IP Rating
IP64
Dust Resistant
Yes
Camera
Rear Camera
50 MP ƒ/1.9 (Wide Angle) · 50 MP ƒ/2.2 (Ultra Wide)
OIS
Yes
Auto Focus
Yes
Features
HDR
Video Recording
4K, 1080p
Flash
Yes, LED
Front Camera
50 MP ƒ/2 (Wide Angle) · Punch Hole
Front Video Recording
4K, 1080p
Front Camera Features
HDR
Technical
OS
Android v15
Custom UI
OriginOS 6
CPU
Octa Core Processor
Java
No
Browser
Yes
Multimedia
Email
Yes
Music
Yes
Video
Yes
FM Radio
No
Document Reader
Yes
Battery
Type
Non-Removable Battery
Size
6700 mAh, SI/C
Fast Charging
Yes, 100W Fast Charging
Reverse Charging
Yes