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  2. Micromax A28 Bolt vs Sharp Aquos Zero

Micromax A28 Bolt vs Sharp Aquos Zero

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.

    • WeightA28 Bolt: 57 g lighterA28 Bolt: 89 g · Aquos Zero: 146 g
    • WidthA28 Bolt: 10.5 mm narrowerA28 Bolt: 62.5 mm · Aquos Zero: 73 mm
    • Screen diagonalA28 Bolt: 2.7 in smaller diagonalA28 Bolt: 3.5 in · Aquos Zero: 6.2 in
    • DepthAquos Zero: 3.7 mm thinnerAquos Zero: 8.8 mm · A28 Bolt: 12.5 mm
    • HeightA28 Bolt: 37.1 mm shorterA28 Bolt: 116.9 mm · Aquos Zero: 154 mm
    • Release year2014 / 2019A28 Bolt: 2014 · Aquos Zero: 2019

    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
    A28 Bolt: 116.9 × 62.5 mm 1 Aquos Zero: 154 × 73 mm 2
    Side
    A28 Bolt: 116.9 × 12.5 mm 1 Aquos Zero: 154 × 8.8 mm 2
    1. 1. A28 Bolt
      Height
      116.9 mm
      Width
      62.5 mm
      Depth
      12.5 mm
      Weight
      89 g
    2. 2. Aquos Zero
      Height
      154 mm
      Width
      73 mm
      Depth
      8.8 mm
      Weight
      146 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
    SpecificationA28 BoltAquos Zero
    Dimensions (HxWxD)
    • 116.9 Х 62.5 Х 12.5 mm
    • 154 Х 73 Х 8.8 mm
    Weight
    • 89 g
    • 146 g
    Technology
    • TFT
    • OLED
    Screen size
    • 3.5" inch
    • 6.2" inch
    Screen resolution
    • 320 x 480 px
    • 1440 x 2992 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 512 MB
    • 256 MB RAM
    • 128 GB
    • 6 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • No
    BatteryCapacity is not battery life. No endurance test is implied.
    • 1500 mAh
    • Removable Li-Ion
    • 3130 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 2.3 (Gingerbread)
    • Android 9.0 (Pie)
    Chipset Unknown
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • No
    Display
    Display
    SpecificationA28 BoltAquos Zero
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 65K
    • 16M
    Screen area
    • 36.5 cm2
    • 96.9 cm2
    Screen format
    • 3:2 (height:width)
    • 18.7:9 (height:width)
    Screen to body ratio
    • 49.9%
    • 86.2%
    PPI /points per inch/
    • 165 PPI
    • 536 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video
    SpecificationA28 BoltAquos Zero
    Rear camera, main
    • 0.3 MP
    • Single
    • 22.6 MP
    • Single
    Camera specs Unknown
    • 22.6 MP
    • f/1.9
    • 22 mm
    • PDAF
    • OIS
    Functions Unknown
    • HDR
    Video
    • 320p
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • VGA
    • 8 MP
    • f/2.2
    • 23 mm
    Performance
    Performance
    SpecificationA28 BoltAquos Zero
    Processor CPU
    • 1.0 GHz Cortex-A5
    • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
    Graphics processor GPU
    • Mali-300
    • Adreno 630
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
    • 275122
    General specs
    General specs
    SpecificationA28 BoltAquos Zero
    Release date
    • 2014
    • 2019
    • January
    Colors
    • Black
    • Meteorite black
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 40 EUR
    • 600 EUR
    Battery life
    • Stand by time- Up to 260 h Talking time- Up to 4 h
    		 Unknown
    Body build Unknown
    • Front glass
    • aluminum frame
    Communication and Connectivity
    Communication and Connectivity
    SpecificationA28 BoltAquos Zero
    SIM card
    • Dual SIM (Mini-SIM)
    • Nano-SIM
    Network Unknown
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 28(700)
    • 38(2600)
    Speed Unknown
    • HSPA 42.2/5.76 Mbps
    • LTE-A (3CA) Cat15 1024/50 Mbps
    GPRS
    • Class 12
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    GPS
    • No
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • QZSS
    USB
    • microUSB
    • 2.0
    • Type-C 1.0 reversible connector (PowerDelivery 2.0)
    Bluetooth
    • 2.1
    • A2DP
    • 5.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio
    SpecificationA28 BoltAquos Zero
    Radio
    • FM radio
    • recording
    • No
    Others Unknown
    • DCI-P3 -HDR 10 -Dolby Vision
    • Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos
    Other features
    Other features
    SpecificationA28 BoltAquos Zero
    Dop Unknown
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)

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