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Micromax Bolt A51 vs Sharp Z2

Compare recorded specifications, size and practical differences.

Sharp Z2

Sharp Z2

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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.

  • WeightBolt A51: 42 g lighterBolt A51: 118 g · Z2: 160 g
  • WidthBolt A51: 13.5 mm narrowerBolt A51: 62.5 mm · Z2: 76 mm
  • Screen diagonalBolt A51: 2 in smaller diagonalBolt A51: 3.5 in · Z2: 5.5 in
  • DepthZ2: 4.4 mm thinnerZ2: 8.4 mm · Bolt A51: 12.8 mm
  • HeightBolt A51: 34.5 mm shorterBolt A51: 118.5 mm · Z2: 153 mm
  • Release year2013 / 2016Bolt A51: 2013 · Z2: 2016

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.

Front
Bolt A51: 118.5 × 62.5 mm 1 Z2: 153 × 76 mm 2
Side
Bolt A51: 118.5 × 12.8 mm 1 Z2: 153 × 8.4 mm 2
  1. 1. Bolt A51
    Height
    118.5 mm
    Width
    62.5 mm
    Depth
    12.8 mm
    Weight
    118 g
  2. 2. Z2
    Height
    153 mm
    Width
    76 mm
    Depth
    8.4 mm
    Weight
    160 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationBolt A51Z2
Dimensions (HxWxD)
  • 118.5 Х 62.5 Х 12.8 mm
  • 153 Х 76 Х 8.4 mm
Weight
  • 118 g
  • 160 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 3.5" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3.7 (Gingerbread)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6797 Helio X20 (20 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationBolt A51Z2
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 83.4 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 49.3%
  • 71.7%
PPI /points per inch/
  • 165 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video
SpecificationBolt A51Z2
Rear camera, main
  • 2 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 2 MP
  • 16 MP
  • PDAF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
Performance
Performance
SpecificationBolt A51Z2
Processor CPU
  • 832 MHz
  • Deca-core (2x2.3GHz Cortex-A72
  • 4x2.0GHz Cortex-A53
  • 4x1.4GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-T880 MP4
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 85326
General specs
General specs
SpecificationBolt A51Z2
Release date
  • 2013
  • April
  • 2016
  • October
Colors
  • Black/Silver
  • Silver
  • Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 330 EUR
Battery life
  • Stand by time- Up to 140 h Talking time- Up to 4 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationBolt A51Z2
SIM card
  • Dual SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • HSPA
  • HSPA
  • LTE
GPRS
  • Class 12
  • Yes
Edge
  • Class 32
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • Type-C 1.0 reversible connector
Bluetooth
  • 3.0
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationBolt A51Z2
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationBolt A51Z2
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port