Phone Comparison - Oppo A31 vs Samsung Galaxy J3 Pro

Oppo A31
oppo a31
Samsung Galaxy J3 Pro
samsung galaxy j3 pro
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general General Info

Manufacturer Oppo Samsung
Announced April 2015 June 2016
Status Available - April 2015 Available - June 2016
Price Rs. 9,999 ($147.04) [Similarly Priced] Rs. 9,457 ($139.99) [Similarly Priced]
Colors White, Blue White, Black, Gold
Form Factor Candybar Candybar
Dimension 131.9 x 65.5 x 8 mm
(5.19 x 2.58 x 0.31 in)
142.2 x 71.3 x 8 mm
(5.6 x 2.81 x 0.31 in)
Weight 135 g (4.76 oz) 139 g (4.9 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network TD-SCDMA 1880 / 2010 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4 (KitKat) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.2 GHz, Qualcomm MSM8916 Snapdragon 410 [Similar]
GPU Adreno 306 [Similar] Adreno 306 [Similar]
RAM 1 GB [Browse Similar] 2 GB [Browse Similar]
Internal Memory 8 GB 16 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors
Size 4.5 inches [Similar] 5.0 inches [Similar]
Resolution 480 x 854 pixels (218 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio 64.41% 67.85%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels [Similar] 8 MP, f/2.2 [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video 1080p@30fps 1080p@30fps
Front Camera 5 MP [Similar] 5 MP, f/2.2 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G TD-SCDMA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0 v4.1, A2DP
Wi-Fi Yes Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS/ BDS (region dependent)
Browser HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB (dedicated slot)
USB OTG - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported

battery Battery

Type Li-Ion Battery Removable Li-Ion Battery
Capacity 2000 mAh 2600 mAh
Stand by Up to 240 h 303 h
Talk Time Up to 7 h -