Compare Samsung Galaxy A20 vs Samsung Galaxy C7

Specifications
Key Specifications
Display Size 6.4 inches 5.7 inches
Operating System Android 9.0 (Pie); One UI Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
RAM 3 GB RAM 4 GB RAM
Rear Camera 13 MP 16 MP
Battery Capacity Non-removable Li-Po 4000 mAh battery Non-removable Li-Ion 3300 mAh battery
General Features
Release Date 2019, March 2016, May
SIM Support Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 6.24 x 2.94 x 0.31 in 6.17 x 3.04 x 0.27 in
Phone Weight 169 g 169 g
Operating System Android 9.0 (Pie); One UI Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Display
Screen Size 6.4 inches 5.7 inches
Screen Resolution 720 x 1560 pixels 1080 x 1920 pixels
Screen Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Screen Protection
Memory
Internal Memory 32 GB 32/64 GB
RAM 3 GB RAM 4 GB RAM
Card Slot microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB (uses SIM 2 slot)
Performance
Processor Octa-core (2x1.6 GHz & 6x1.35 GHz) Octa-core 2.0 GHz Cortex-A53
GPU Mali-G71 MP2 Adreno 506
Battery
Type Non-removable Li-Po 4000 mAh battery Non-removable Li-Ion 3300 mAh battery
Camera
Front Camera 8 MP 8 MP
Front Flash Light No
Front Video Recording No No
Back Flash Light Yes Yes
Back Camera 13 MP 16 MP
Back Video Recording 1080p@30fps 1080p@30fps
Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio Stereo FM radio with RDS; recording
WiFi Yes Yes
NFC Yes (market/region dependent) Yes