Gionee M7 vs Karbonn A30

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.

  • Weight

    M7: 100 g lighter

    M7:
    180 g
    A30:
    280 g
  • Width

    M7: 15 mm narrower

    M7:
    76 mm
    A30:
    91 mm
  • Rear camera layout

    M7:
    Dual
    A30:
    Single
  • Depth

    M7: 3.5 mm thinner

    M7:
    7.2 mm
    A30:
    10.7 mm
  • Height

    M7: 9 mm shorter

    M7:
    157 mm
    A30:
    166 mm
  • Release year

    M7:
    2017
    A30:
    2012

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. M7

    Height:
    157 mm
    Width:
    76 mm
    Depth:
    7.2 mm
  2. 2. A30

    Height:
    166 mm +9 mm versus M7
    Width:
    91 mm +15 mm versus M7
    Depth:
    10.7 mm +3.5 mm versus M7

Weight

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

  1. 1. M7

    180 g

  2. 2. A30

    280 g

    +100 g versus M7

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. M7

    Screen diagonal:
    6.01 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    93.2 cm²
  2. 2. A30

    Screen diagonal:
    5.9 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    99.1 cm²

A30 has approximately 6.3% more rectangular screen area than M7.

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 M7, A30, compared at the same storage capacity.
StorageM7A30
64 GB 6 GB RAM Unknown
A30: Original memory entry

4 GB · 512 MB 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. M7

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. A30

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. M7

    4000 mAh

    +1500 mAh versus A30

  2. 2. A30

    2500 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. M72. A30

Everyday essentials
Everyday essentials — specifications for M7, A30.
SpecificationM7A30
Dimensions (HxWxD)
  • 157 Х 76 Х 7.2 mm
  • 166 Х 91 Х 10.7 mm
Weight
  • 180 g
  • 280 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6.01" inch
  • 5.9" inch
Screen resolution
  • 1080 x 2160 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 6 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 2500 mAh
  • Li-Ion
Operating system OS
  • Android 7.1 (Nougat); Amigo 5
  • Android 4.0.4 (Ice Cream Sandwich)
Chipset
  • Mediatek Helio P30 (16 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for M7, A30.
SpecificationM7A30
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 93.2 cm2
  • 99.1 cm2
Screen format
  • 18:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 78.1%
  • 65.6%
PPI /points per inch/
  • 402 PPI
  • 158 PPI
Camera and Video
Camera and Video — specifications for M7, A30.
SpecificationM7A30
Rear camera, main
  • 16 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 16 MP
  • AF -8 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • 1.3 MP
Performance

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

Performance — specifications for M7, A30.
SpecificationM7A30
Processor CPU
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.65 GHz Cortex A53)
  • Dual-core 1.0 GHz
Graphics processor GPU
  • Mali-G71 MP2
Unknown
Antutu 7 score *
  • 120356
Unknown
General specs
General specs — specifications for M7, A30.
SpecificationM7A30
Release date
  • 2017
  • September
  • 2012
Colors
  • Sapphire Blue
  • Star Blue
  • Maple Red
  • Champagne Gold
  • Black
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 360 EUR
  • 160 EUR
Battery life Unknown
  • Stand by time- Up to 600 h Talking time- Up to 10 h
Body build
  • Front glass
  • aluminum body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for M7, A30.
SpecificationM7A30
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 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
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.46 W/kg (head)
Music and Audio
Music and Audio — specifications for M7, A30.
SpecificationM7A30
Radio
  • FM radio
  • recording
  • FM radio
Other features
Other features — specifications for M7, A30.
SpecificationM7A30
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging
  • Sensors Accelerometer