Micromax A67 Bolt vs Micromax A78

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.

  • Width

    A78: 4.1 mm narrower

    A67 Bolt:
    67.6 mm
    A78:
    63.5 mm
  • Screen diagonal

    A78: 1 in smaller diagonal

    A67 Bolt:
    4.5 in
    A78:
    3.5 in
  • Height

    A78: 17.7 mm shorter

    A67 Bolt:
    137.7 mm
    A78:
    120 mm
  • Release year

    A67 Bolt:
    2013
    A78:
    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. A67 Bolt

    Height:
    137.7 mm +17.7 mm versus A78
    Width:
    67.6 mm +4.1 mm versus A78
    Depth:
    10.5 mm
    Weight:
    Unknown
  2. 2. A78

    Height:
    120 mm
    Width:
    63.5 mm
    Depth:
    10.9 mm
    Weight:
    Unknown

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. A67 Bolt

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. A78

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

A67 Bolt has approximately 47.2% more rectangular screen area than A78.

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.

A67 Bolt: 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. A67 Bolt

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

2. A78

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. A67 Bolt

    1850 mAh

    +550 mAh versus A78

  2. 2. A78

    1300 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. A67 Bolt2. A78

Everyday essentials
Everyday essentials — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Dimensions (HxWxD)
  • 137.7 Х 67.6 Х 10.5 mm
  • 120 Х 63.5 Х 10.9 mm
Weight
  • 0 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 3.5" inch
Screen resolution
  • 480 x 854 px
  • 360 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
Unknown
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.
  • 1850 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.3 (Ice Cream Sandwich)
  • Android 2.3 (Gingerbread)
Chipset Unknown
  • Mediatek MT6573 (65 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 256K
Screen area
  • 55.8 cm2
  • 37.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 59.9%
  • 49.8%
PPI /points per inch/
  • 218 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Rear camera, main
  • 2 MP
  • Single
  • 3.2 MP
  • Single
Camera specs
  • 2 MP
  • 3.2 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Processor CPU
  • Dual-core 1.0 GHz Cortex-A5
  • 650 MHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
General specs
General specs — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Release date
  • 2013
  • August
  • 2012
  • February
Colors
  • Black
  • White
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 215 h Talking time- Up to 4 h
  • Stand by time- Up to 250 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 7.2/5.76 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 2.1
Music and Audio
Music and Audio — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A67 Bolt, A78.
SpecificationA67 BoltA78
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC player -MP4/H.263 player -Organizer -Photo/video editor -Document viewer -Voice memo/dial -Predictive text input