Meizu Pro 7 vs Oppo A31

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Display technology

    OLED versus LCD

    Pro 7:
    OLED
    A31:
    LCD
  • Weight

    Pro 7: 17 g lighter

    Pro 7:
    163 g
    A31:
    180 g
  • Width

    Pro 7: 4.8 mm narrower

    Pro 7:
    70.7 mm
    A31:
    75.5 mm
  • Screen diagonal

    Pro 7: 1.3 in smaller diagonal

    Pro 7:
    5.2 in
    A31:
    6.5 in
  • Rear camera layout

    Pro 7:
    Single
    A31:
    Triple
  • Depth

    Pro 7: 1 mm thinner

    Pro 7:
    7.3 mm
    A31:
    8.3 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Pro 7

    Height:
    147.6 mm
    Width:
    70.7 mm
    Depth:
    7.3 mm
  2. 2. A31

    Height:
    163.9 mm +16.3 mm versus Pro 7
    Width:
    75.5 mm +4.8 mm versus Pro 7
    Depth:
    8.3 mm +1 mm versus Pro 7

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Pro 7

    163 g

  2. 2. A31

    180 g

    +17 g versus Pro 7

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Pro 7

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. A31

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

A31 has approximately 36.8% more rectangular screen area than Pro 7.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Pro 7, A31, compared at the same storage capacity.
StoragePro 7A31
128 GB Unknown 4 GB RAM
Pro 7: Original memory entry

64/128 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Pro 7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. A31

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Pro 7

    3000 mAh

  2. 2. A31

    4230 mAh

    +1230 mAh versus Pro 7

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Pro 72. A31

Everyday essentials
Everyday essentials — specifications for Pro 7, A31.
SpecificationPro 7A31
Dimensions (HxWxD)
  • 147.6 Х 70.7 Х 7.3 mm
  • 163.9 Х 75.5 Х 8.3 mm
Weight
  • 163 g
  • 180 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 5.2" inch
  • 6.5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1600 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 512GB 4GB
  • 128GB 4GB RAM
Memory card support
  • No
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 4230 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.0 (Nougat); Flyme 6
  • Android 9.0 (Pie); ColorOS 6.1
Chipset
  • Mediatek MT6757T Helio P25 (16 nm) standard edition -Mediatek MT6799 Helio X30 (10 nm) high edition
  • Mediatek MT6765V/CB Helio P35 (12nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Pro 7, A31.
SpecificationPro 7A31
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.9 cm2
  • 102.0 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 71.8%
  • 82.4%
PPI /points per inch/
  • 423 PPI
  • 270 PPI
Camera and Video
Camera and Video — specifications for Pro 7, A31.
SpecificationPro 7A31
Rear camera, main
  • 12 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 12 MP
  • f/2.0
  • 1/2.9''
  • 1.25µm
  • PDAF
  • 12 MP
  • f/1.8
  • (wide)
  • PDAF -2 MP
  • f/2.4
  • 27mm (macro)
  • 1/5.0''
  • 1.75µm -2 MP
  • (depth)
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • 8 MP
  • f/2.0
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Pro 7, A31.
SpecificationPro 7A31
Processor CPU
  • Octa-core (4x2.4 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53) -Deca-core (2x2.6 GHz Cortex-A73
  • 4x1.9 GHz Cortex-A35
  • 4x2.2 GHz Cortex-A53)
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU
  • Mali-T880MP2 -PowerVR 7XTP
  • PowerVR GE8320
Antutu 7 score *
  • 67452
Unknown
GeekBench 4 Single Core *
  • 1767
Unknown
GeekBench 4 Multi-Core *
  • 5764
Unknown
GeekBench 4 RenderScript *
  • 4805
Unknown
Antutu 8 score * Unknown
  • 105221
GeekBench 5 Single Core *
  • 299
Unknown
GeekBench 5 Multi-Core *
  • 1172
Unknown
General specs
General specs — specifications for Pro 7, A31.
SpecificationPro 7A31
Release date
  • 2017
  • July
  • 2020
  • February 13
Colors
  • Black
  • Gold
  • Red
  • Fantasy White
  • Mystery Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 180 EUR
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Pro 7, A31.
SpecificationPro 7A31
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO & TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA
  • LTE-A
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n or a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • BDS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Pro 7, A31.
SpecificationPro 7A31
Radio
  • No
  • FM radio
Others
  • Secondary 2'' AMOLED display
  • 240 x 536 pixels
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
  • 480 nits typ. brightness
Other features
Other features — specifications for Pro 7, A31.
SpecificationPro 7A31
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (mCharge 3.0)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass