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Compare Samsung Galaxy M21 vs Samsung Galaxy S8+

Specification

General Features General Features
Release Date 05-05-2020 2017, March
SIM Support Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 6.16 x 2.93 x 0.35 in 6.28 x 2.89 x 0.32 in
Phone Weight 186 g 173 g
Operating System Android 8.1 (Oreo), upgradable to Android 10.0; One UI 2 Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
Display Display
Screen Size 6.3 inches 6.2 inches
Screen Resolution 1080 x 2340 pixels 1440 x 2960 pixels
Screen Type PLS TFT capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Screen Protection Capacitive, Multi-touch, Scratch resistant Corning Gorilla Glass 5
Memory Memory
Internal Memory 32GB 64GB 128 GB
RAM 4GB RAM 6 GB RAM or 64 GB 4 GB RAM
Card Slot microSDXC (dedicated slot) microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
Performance Performance
Processor Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53) - EMEAOcta-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China
GPU Mali-G71 MP2 Mali-G71 MP20 - EMEAAdreno 540 - USA & China
Battery Battery
Type Non-removable Li-Po 5000 mAh battery Non-removable Li-Ion 3500 mAh battery (13.48 Wh)
Camera Camera
Front Camera 8 MP 8 MP
Front Flash Light No No
Front Video Recording 1080p@30fps 1440p@30fps
Back Flash Light Yes Yes
Back Camera 13 MP 12 MP
Back Video Recording 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio, RDS, recording No
WiFi Yes Yes
NFC Yes (market/region dependent) Yes

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