Comparison of Samsung Galaxy Alpha vs Samsung Galaxy J7

Comparison of
Samsung Galaxy Alpha

General Features General Features
Release Date 2014, August 2015, June
SIM Support Nano-SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Phone Dimensions 5.21 x 2.58 x 0.26 in 5.99 x 3.10 x 0.30 in
Phone Weight 115 g 171 g
Operating System Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
Display Display
Screen Size 4.7 inches 5.5 inches
Screen Resolution 720 x 1280 pixels 720 x 1280 pixels
Screen Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass 4
Memory Memory
Internal Memory 32 GB 16 GB
RAM 2 GB RAM 1.5 GB RAM
Card Slot No microSD, up to 256 GB (dedicated slot)
Performance Performance
Processor Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7) Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)Octa-core 1.5 GHz Cortex-A53
GPU Mali-T628 MP6 Adreno 405Mali-T720MP2
Battery Battery
Type Removable Li-Ion 1860 mAh battery Removable Li-Ion 3000 mAh battery
Camera Camera
Front Camera 2 5 MP
Front Flash Light Yes
Front Video Recording No No
Back Flash Light Yes Yes
Back Camera 12 MP 13 MP
Back Video Recording 2160p@30fps, 1080p@60fps, 720p@120fps 1080p@30fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
5G
Radio No FM radio, RDS, recording
WiFi Yes Yes
NFC Yes Yes (Snapdragon model only)

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