Micromax A28 Bolt vs ZTE Grand X V970

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

    A28 Bolt: 21 g lighter

    A28 Bolt:
    89 g
    Grand X V970:
    110 g
  • Width

    A28 Bolt: 2.5 mm narrower

    A28 Bolt:
    62.5 mm
    Grand X V970:
    65 mm
  • Screen diagonal

    A28 Bolt: 0.8 in smaller diagonal

    A28 Bolt:
    3.5 in
    Grand X V970:
    4.3 in
  • Depth

    Grand X V970: 2.6 mm thinner

    A28 Bolt:
    12.5 mm
    Grand X V970:
    9.9 mm
  • Height

    A28 Bolt: 10.5 mm shorter

    A28 Bolt:
    116.9 mm
    Grand X V970:
    127.4 mm
  • Release year

    A28 Bolt:
    2014
    Grand X V970:
    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. A28 Bolt

    Height:
    116.9 mm
    Width:
    62.5 mm
    Depth:
    12.5 mm +2.6 mm versus Grand X V970
  2. 2. Grand X V970

    Height:
    127.4 mm +10.5 mm versus A28 Bolt
    Width:
    65 mm +2.5 mm versus A28 Bolt
    Depth:
    9.9 mm

Weight

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

  1. 1. A28 Bolt

    89 g

  2. 2. Grand X V970

    110 g

    +21 g versus A28 Bolt

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. A28 Bolt

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Grand X V970

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

Grand X V970 has approximately 39.7% more rectangular screen area than A28 Bolt.

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 A28 Bolt, Grand X V970, compared at the same storage capacity.
StorageA28 BoltGrand X V970
4 GB Unknown 1 GB RAM
A28 Bolt: Original memory entry

512 MB · 256 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. A28 Bolt

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

2. Grand X V970

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. A28 Bolt

    1500 mAh

  2. 2. Grand X V970

    1600 mAh

    +100 mAh versus A28 Bolt

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. A28 Bolt2. Grand X V970

Everyday essentials
Everyday essentials — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Dimensions (HxWxD)
  • 116.9 Х 62.5 Х 12.5 mm
  • 127.4 Х 65 Х 9.9 mm
Weight
  • 89 g
  • 110 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 320 x 480 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1600 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 4.0 (Ice Cream Sandwich)
  • upgradable to 4.1.1 (Jelly Bean)
Chipset Unknown
  • Nvidia Tegra 2
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 36.5 cm2
  • 51.0 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 49.9%
  • 61.6%
PPI /points per inch/
  • 165 PPI
  • 256 PPI
Camera and Video
Camera and Video — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Rear camera, main
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Camera specs Unknown
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 320p
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Processor CPU
  • 1.0 GHz Cortex-A5
  • 1.0 GHz dual-core Cortex-A9
Graphics processor GPU
  • Mali-300
  • ULP GeForce
General specs
General specs — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Release date
  • 2014
  • 2012
  • February
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 40 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 260 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Mini-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Radio
  • FM radio
  • recording
  • Stereo FM radio
  • RDS
Others Unknown
  • Dolby Mobile -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A28 Bolt, Grand X V970.
SpecificationA28 BoltGrand X V970
Dop Unknown
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer -Photo viewer/editor -Voice memo/dial -Predictive text input - Also known as ZTE Mimosa X
  • ZTE V970M (based on MediaTek MT6577 with dual-SIM card slots)