Blackview A7 vs BLU Grand M2

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    Grand M2: 16 g lighter

    A7:
    176 g
    Grand M2:
    160 g
  • Width

    A7: 1.1 mm narrower

    A7:
    71 mm
    Grand M2:
    72.1 mm
  • Screen diagonal

    A7: 0.2 in smaller diagonal

    A7:
    5 in
    Grand M2:
    5.2 in
  • Chipset

    A7:
    Mediatek MT6580A (28 nm)
    Grand M2:
    Mediatek MT6580 (28 nm)
  • Rear camera layout

    A7:
    Dual
    Grand M2:
    Single

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. A7

    Height:
    143 mm
    Width:
    71 mm
    Depth:
    9.5 mm
  2. 2. Grand M2

    Height:
    144.9 mm
    Width:
    72.1 mm +1.1 mm versus A7
    Depth:
    9.4 mm

Weight

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

  1. 1. A7

    176 g

    +16 g versus Grand M2

  2. 2. Grand M2

    160 g

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. A7

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Grand M2

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

Grand M2 has approximately 8.2% more rectangular screen area than A7.

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 A7, Grand M2, compared at the same storage capacity.
StorageA7Grand M2
8 GB Recorded for all phones 1 GB RAM 1 GB RAM

Practical features

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

1. A7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Grand M2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

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. A7

    2800 mAh

    +200 mAh versus Grand M2

  2. 2. Grand M2

    2600 mAh

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. A72. Grand M2

Everyday essentials
Everyday essentials — specifications for A7, Grand M2.
SpecificationA7Grand M2
Dimensions (HxWxD)
  • 143 Х 71 Х 9.5 mm
  • 144.9 Х 72.1 Х 9.4 mm
Weight
  • 176 g
  • 160 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.2" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 2600 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6580A (28 nm)
  • Mediatek MT6580 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A7, Grand M2.
SpecificationA7Grand M2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 74.5 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 67.9%
  • 71.3%
PPI /points per inch/
  • 294 PPI
  • 188 PPI
Camera and Video
Camera and Video — specifications for A7, Grand M2.
SpecificationA7Grand M2
Rear camera, main
  • 5 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF -VGA
  • depth sensor
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
Performance

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

Performance — specifications for A7, Grand M2.
SpecificationA7Grand M2
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-400MP2
  • Mali-400MP2
Antutu 7 score *
  • 19325
Unknown
GeekBench 4 Single Core *
  • 401
Unknown
GeekBench 4 Multi-Core *
  • 1166
Unknown
General specs
General specs — specifications for A7, Grand M2.
SpecificationA7Grand M2
Release date
  • 2017
  • 2017
  • October
Colors
  • Champagne Gold
  • Chocolate Black
  • Cream White
  • Jelly Blue
  • Black
  • Gold
  • Silver
  • Red
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A7, Grand M2.
SpecificationA7Grand M2
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for A7, Grand M2.
SpecificationA7Grand M2
Radio
  • No
  • FM radio
Other features
Other features — specifications for A7, Grand M2.
SpecificationA7Grand M2
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer