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    OPPO A31 vs Oppo A7

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    Last Updated: 
    11th Feb 2021

    Key Feature Comparison

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    OPPO A31
    ₹12,490
    7/10
    OPPO A7
    ₹13,490
    7/10
    OPPO A31
    OPPO A31
    7/10
    ₹12,490
    7/10
    VS
    OPPO A7
    OPPO A7
    7/10
    ₹13,490
    7/10
    VS
    Display
    Screen Size
    6.5 inches
    6.2 inches
    -
    Screen Type
    IPS LCD
    IPS LCD
    -
    Screen Resolution
    720 x 1600 pixels
    720 x 1520 pixels
    -
    Pixel Density
    270 ppi
    271 ppi
    -
    Aspect Ratio
    20:09
    -
    -
    Screen Protection
    Gorilla Glass 3
    Gorilla Glass 3
    -
    Screen to Body Ratio
    89%
    88.40%
    -
    Screen Design
    Waterdrop notch
    Waterdrop notch
    -
    Peak Brightness
    480 nits
    -
    -
    Memory & Storage
    Phone Variants
    4GB 64GB, 6GB 128GB
    4GB 64GB, 3GB 64GB
    -
    Expandable Storage
    Yes
    Yes
    -
    RAM Type
    LPDDR4X
    LPDDR3
    -
    Storage Type
    eMMC 5.1
    eMMC 5.1
    -
    Expandable Storage Capacity
    Yes, 256 GB
    Yes, 256 GB
    -
    OTG Support
    Yes
    Yes
    -
    Miscellaneous Features
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Compass
    -
    Performance
    Operating System
    Android v9.0 (Pie)
    Android v8.1 (Oreo)
    -
    GPU
    PowerVR GE8320
    Adreno 506
    -
    Chipset
    MediaTek Helio P35
    Qualcomm Snapdragon 450
    -
    CPU
    Octa core, 2.3 GHz, Cortex A53
    Octa core, 1.8 GHz, Cortex A53
    -
    Custom User Interface
    ColorOS
    ColorOS
    -
    Clock Speed
    2.3 GHz
    1.8 GHz
    -
    Architecture
    64 bit
    64 bit
    -
    Process Technology
    12 nm
    14 nm
    -
    Battery
    Battery Capacity
    4230 mAh
    4230 mAh
    -
    Battery Removable
    No
    No
    -
    Battery Type
    Li-Polymer
    Li-ion
    -
    USB Type-C
    No
    No
    -
    General
    Announced On
    13-Feb-20
    5-Nov-18
    -
    Market Status
    Available
    Available
    -
    Brand
    OPPO
    OPPO
    -
    Price Status
    Confirmed
    Confirmed
    -
    Price
    Rs. 10,990
    Rs. 15,900
    -
    Network & Connectivity
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    -
    NFC
    No
    No
    -
    Bluetooth
    Yes
    Yes
    -
    3.5mm Audio Jack
    Yes
    Yes
    -
    Bluetooth Type
    v5.0
    v4.2
    -
    Audio Jack
    3.5 mm
    3.5 mm
    -
    Audio Features
    -
    Active noise cancellation with dedicated mic
    -
    Front Camera
    Front Video Recording
    1920x1080 @ 30 fps, 1280x720 @ 30 fps
    -
    -
    Front Camera Features
    HDR
    HDR
    -
    Front Camera Setup
    Single, 8MP
    Single, 16MP
    -
    Front Camera 1 Resolution
    8 MP
    16 MP
    -
    Front Camera 1 Type
    f/2.0 Primary Camera
    f/2.0 Primary Camera
    -
    Front Camera 1 Lens
    4.0" sensor size, 1.12 micrometre pixel size
    -
    -
    Front Aperture
    f/2.0
    f/2.0
    -
    Front Sensor
    -
    CMOS
    -
    Design
    Weight
    180 grams
    168 grams
    -
    Colors
    Mystery Black, Fantasy White, Lake Green
    Glaze Blue, Glaring Gold
    -
    Build
    Back: Plastic
    Back: Plastic
    -
    Dimensions
    163.9 x 75.5 x 8.3 mm
    155.9 x 75.4 x 8.1 mm
    -
    SAR Value
    -
    Head: 1.370 W/kg, Body: 0.186 W/kg
    -
    Network
    Network Support
    4G
    4G
    -
    SIM Size
    SIM1: Nano, SIM2: Nano
    SIM1: Nano, SIM2: Nano
    -
    Wi-Fi
    Yes, Wi-Fi 802.11, a/ac/b/g/n
    Yes, Wi-Fi 802.11, a/b/g/n
    -
    SIM Slot(s)
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM
    -
    eSIM
    No
    No
    -
    Wi-Fi Features
    Mobile Hotspot
    Mobile Hotspot
    -
    VoLTE
    Yes
    Yes
    -
    SIM 1 Bands
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    -
    SIM 2 Bands
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available...
    -
    Rear Camera
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    -
    Rear Video Recording
    1920x1080 @ 30 fps, 1280x720 @ 30 fps
    1920x1080 @ 30 fps
    -
    Rear Camera Features
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
    -
    Rear Camera Setup
    Triple, 12MP + 2MP + 2MP
    Dual, 13MP + 2MP
    -
    Rear Camera 1 Resolution
    12 MP
    13 MP
    -
    Rear Camera 1 Type
    f/1.8, Wide Angle Primary Camera
    f/2.2 (upto 2x Digital Zoom) Primary Camera
    -
    Rear Camera 1 Lens
    2.86" sensor size, 1.25 micrometre pixel size
    1.12 micrometre pixel size
    -
    Rear Camera 2 Resolution
    2 MP
    2 MP
    -
    Rear Camera 2 Type
    f/2.4, Depth Camera
    f/2.4, Depth Camera
    -
    Rear Camera 3 Resolution
    2 MP
    -
    -
    Rear Camera 3 Type
    f/2.4, Macro Camera
    -
    -
    Rear Camera 3 Lens
    5.0" sensor size, 1.75 micrometre pixel size
    -
    -
    Rear Aperture
    f/1.8
    f/2.2
    -
    Rear Sensor
    -
    CMOS image sensor
    -
    Sensors
    Fingerprint Scanner
    Yes
    Yes
    -
    Fingerprint Scanner Position
    Rear
    Rear
    -

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