Oppo A31 vs Samsung Galaxy J7 Pro

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          Price Comparison (India)

          General Info

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

          Hardware and OS

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

          Display

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

          Camera

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

          Multimedia

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

          Connectivity and Data Rate

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

          User Memory

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

          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 not present gyroscope sensor present
          NFC
          NFC not supported NFC supported

          Battery

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

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