Compare Samsung Galaxy A70 vs Samsung Galaxy J7

Specifications
Key Specifications
Display Size 6.7 inches 5.5 inches
Operating System Android 9.0 (Pie) Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
RAM 6/8 GB RAM 1.5 GB RAM
Rear Camera 13 MP
Battery Capacity Non-removable Li-Po 4500 mAh battery Removable Li-Ion 3000 mAh battery
General Features
Release Date 2019, March 2015, June
SIM Support Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Phone Dimensions 6.47 x 3.02 x 0.31 in 5.99 x 3.10 x 0.30 in
Phone Weight 171 g
Operating System Android 9.0 (Pie) Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
Display
Screen Size 6.7 inches 5.5 inches
Screen Resolution 1080 x 2400 pixels 720 x 1280 pixels
Screen Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Screen Protection
Memory
Internal Memory 128 GB 16 GB
RAM 6/8 GB RAM 1.5 GB RAM
Card Slot microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Performance
Processor Octa-core (2x2.0 GHz & 6x1.7 GHz) Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)Octa-core 1.5 GHz Cortex-A53
GPU Adreno 405Mali-T720MP2
Battery
Type Non-removable Li-Po 4500 mAh battery Removable Li-Ion 3000 mAh battery
Camera
Front Camera 32 MP 5 MP
Front Flash Light No Yes
Front Video Recording 1080p@30fps No
Back Flash Light Yes Yes
Back Camera 13 MP
Back Video Recording 1080p@30fps 1080p@30fps
Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio, RDS, recording
WiFi Yes Yes
NFC Yes (market dependent) Yes (Snapdragon model only)