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  2. Karbonn A7 Star vs Sharp Aquos Zero

Karbonn A7 Star 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.

    • WidthA7 Star: 7 mm narrowerA7 Star: 66 mm · Aquos Zero: 73 mm
    • Screen diagonalA7 Star: 1.7 in smaller diagonalA7 Star: 4.5 in · Aquos Zero: 6.2 in
    • ChipsetMediatek MT6517 / Qualcomm SDM845 Snapdragon 845 (10 nm)A7 Star: Mediatek MT6517 · Aquos Zero: Qualcomm SDM845 Snapdragon 845 (10 nm)
    • DepthAquos Zero: 1.6 mm thinnerAquos Zero: 8.8 mm · A7 Star: 10.4 mm
    • HeightA7 Star: 41 mm shorterA7 Star: 113 mm · Aquos Zero: 154 mm
    • Release year2013 / 2019A7 Star: 2013 · 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
    A7 Star: 113 × 66 mm 1 Aquos Zero: 154 × 73 mm 2
    Side
    A7 Star: 113 × 10.4 mm 1 Aquos Zero: 154 × 8.8 mm 2
    1. 1. A7 Star
      Height
      113 mm
      Width
      66 mm
      Depth
      10.4 mm
      Weight
      Unknown
    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
    SpecificationA7 StarAquos Zero
    Dimensions (HxWxD)
    • 113 Х 66 Х 10.4 mm
    • 154 Х 73 Х 8.8 mm
    Weight
    • 0 g
    • 146 g
    Technology Unknown
    • OLED
    Screen size
    • 4.5" inch
    • 6.2" inch
    Screen resolution
    • 480 x 854 px
    • 1440 x 2992 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 164 MB
    • 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.
    • 1400 mAh
    • Removable Li-Ion
    • 3130 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 4.0 (Ice Cream Sandwich)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6517
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • No
    Display
    Display
    SpecificationA7 StarAquos Zero
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 55.8 cm2
    • 96.9 cm2
    Screen format
    • 16:9 (height:width)
    • 18.7:9 (height:width)
    Screen to body ratio
    • 74.8%
    • 86.2%
    PPI /points per inch/
    • 218 PPI
    • 536 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video
    SpecificationA7 StarAquos Zero
    Rear camera, main
    • 5 MP
    • Single
    • 22.6 MP
    • Single
    Camera specs
    • 5 MP
    • 22.6 MP
    • f/1.9
    • 22 mm
    • PDAF
    • OIS
    Functions
    • LED flash
    • HDR
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 8 MP
    • Single
    Specifications Unknown
    • 8 MP
    • f/2.2
    • 23 mm
    Performance
    Performance
    SpecificationA7 StarAquos Zero
    Processor CPU
    • Dual-core 1.0 GHz Cortex-A9
    • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
    Graphics processor GPU
    • PowerVR SGX531u
    • Adreno 630
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
    • 275122
    General specs
    General specs
    SpecificationA7 StarAquos Zero
    Release date
    • 2013
    • 2019
    • January
    Colors
    • white/black
    • Meteorite black
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 70 EUR
    • 600 EUR
    Battery life
    • Stand by time- Up to 135 h Talking time- Up to 5 h
    		 Unknown
    Body build Unknown
    • Front glass
    • aluminum frame
    Communication and Connectivity
    Communication and Connectivity
    SpecificationA7 StarAquos Zero
    SIM card
    • Dual 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
    • Yes
    • 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
    • Proprietary
    • 2.0
    • Type-C 1.0 reversible connector (PowerDelivery 2.0)
    Bluetooth
    • Yes
    • 5.0
    • A2DP
    • LE
    Harmful irradiation
    • SAR EU - 0.99 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio
    SpecificationA7 StarAquos Zero
    Radio
    • FM radio
    • 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
    SpecificationA7 StarAquos Zero
    Dop
    • Sensors Accelerometer
    • proximity
    • 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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