Micromax Bolt A51 vs Mitac MIO A702

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

    Bolt A51: 30 g lighter

    Bolt A51:
    118 g
    MIO A702:
    148 g
  • Width

    MIO A702: 5 mm narrower

    Bolt A51:
    62.5 mm
    MIO A702:
    57.5 mm
  • Screen diagonal

    MIO A702: 0.8 in smaller diagonal

    Bolt A51:
    3.5 in
    MIO A702:
    2.7 in
  • Depth

    Bolt A51: 3.7 mm thinner

    Bolt A51:
    12.8 mm
    MIO A702:
    16.5 mm
  • Height

    MIO A702: 8.5 mm shorter

    Bolt A51:
    118.5 mm
    MIO A702:
    110 mm
  • Release year

    Bolt A51:
    2013
    MIO A702:
    2007

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. Bolt A51

    Height:
    118.5 mm +8.5 mm versus MIO A702
    Width:
    62.5 mm +5 mm versus MIO A702
    Depth:
    12.8 mm
  2. 2. MIO A702

    Height:
    110 mm
    Width:
    57.5 mm
    Depth:
    16.5 mm +3.7 mm versus Bolt A51

Weight

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

  1. 1. Bolt A51

    118 g

  2. 2. MIO A702

    148 g

    +30 g versus Bolt A51

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. Bolt A51

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. MIO A702

    Screen diagonal:
    2.7 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    22.6 cm²

Bolt A51 has approximately 61.6% more rectangular screen area than MIO A702.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Bolt A51: Original memory entry

512 MB · 256 MB RAM

MIO A702: Original memory entry

64 MB RAM · 256 MB to 2 GB (depends on region)

Practical features

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

1. Bolt A51

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

2. MIO A702

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. Bolt A51

    1500 mAh

    +370 mAh versus MIO A702

  2. 2. MIO A702

    1130 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. Bolt A512. MIO A702

Everyday essentials
Everyday essentials — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Dimensions (HxWxD)
  • 118.5 Х 62.5 Х 12.8 mm
  • 110 Х 57.5 Х 16.5 mm
Weight
  • 118 g
  • 148 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.7" inch
Screen resolution
  • 320 x 480 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 64 MB RAM
  • 256 MB to 2 GB (depends on region)
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1130 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.7 (Gingerbread)
  • Microsoft Windows Mobile 6.0 Professional
Chipset Unknown
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Touchscreen
  • touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 36.5 cm2
  • 22.6 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 49.3%
  • 35.7%
PPI /points per inch/
  • 165 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Processor CPU
  • 832 MHz
  • 200 MHz ARM926EJ-S
General specs
General specs — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Release date
  • 2013
  • April
  • 2007
  • September
Colors
  • Black/Silver
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 340 EUR
Battery life
  • Stand by time- Up to 140 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Class 12
  • Class 10
Edge
  • Class 32
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • No
  • Yes
  • SiRF Star III chipset
USB
  • microUSB
  • miniUSB 1.1
Bluetooth
  • 3.0
  • 2.0
Music and Audio
Music and Audio — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Bolt A51, MIO A702.
SpecificationBolt A51MIO A702
Dop
  • Sensors Accelerometer
  • MP3/MP4 player -Pocket Office -Organizer -Voice memo/dial