Phone Comparison - Samsung Galaxy J7 Pro vs Oppo A31

Samsung Galaxy J7 Pro
samsung galaxy j7 pro
Oppo A31
oppo a31
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general General Info

Manufacturer Samsung Oppo
Announced June 2017 February 2020
Status Available - July 2017 Available - February 2020
Price Rs. 20,900 ($325.00) [Similarly Priced] Rs. 11,490 ($0.00) [Similarly Priced]
Colors Black, Gold Fantasy White, Mystery Black
Form Factor Candybar Candybar
Dimension 152.4 x 74.7 x 7.9 mm
(6 x 2.94 x 0.31 in)
163.9 x 75.5 x 8.3 mm
(6.45 x 2.97 x 0.33 in)
Weight - 180 g (6.35 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M
HSDPA 850 / 900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F LTE (unspecified)
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor
Notification LED Yes -

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android 9.0 (Pie)
User Interface Samsung Experience ColorOS 6.1
Processor Octa-core 1.6 GHz Cortex-A53, Exynos 7870 [Similar] Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765V/CB Helio P35 (12nm) [Similar]
GPU Mali-T830 MP2 [Similar] PowerVR GE8320 [Similar]
RAM 3 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory 64 GB 128 GB
External Memory microSD, up to 256 GB microSDXC (dedicated slot)

display Display

Type Super AMOLED capacitive touchscreen, 2.5D Gorilla Glass IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 5.5 inches [Similar] 6.5 inches [Similar]
Resolution 1080 x 1920 pixels (401 ppi) [Similar] 720 x 1600 pixels (270 ppi)
Screen-to-Body Ratio 73.08% 82.39%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio FM radio, RDS, recording FM radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 13 MP [Similar] 12 MP + 2 MP + 2 MP [Similar]
Flash LED Flash LED Flash
Features Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 12 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75┬Ám
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 1080p@30fps
Front Camera 13 MP, f/1.9 [Similar] 8 MP, f/2.0, HDR, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.1, A2DP 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0 microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, BDS
Browser HTML5 Yes

memory User Memory

Internal 64 GB, 3 GB RAM 128 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB microSDXC (dedicated slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present
NFC NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 3600 mAh 4230 mAh
Stand by - -
Talk Time - -