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Huawei Honor V30 vs Karbonn A21

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.

    • Screen diagonal

      A21: 2.07 in smaller diagonal

      Honor V30:
      6.57 in
      A21:
      4.5 in

    • Rear camera layout

      Honor V30:
      Triple
      A21:
      Single

    • Release year

      Honor V30:
      2019
      A21:
      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. Honor V30

      Height:
      162.7 mm
      Width:
      75.8 mm
      Depth:
      8.9 mm
      Weight:
      213 g

    2. 2. A21

      Height:
      Unknown
      Width:
      Unknown
      Depth:
      Unknown
      Weight:
      Unknown

      Unavailable dimensions are omitted from the drawing.

    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. Honor V30

      Screen diagonal:
      6.57 in
      Aspect ratio (height:width):
      20:9
      Approximate rectangular screen area:
      104.2 cm²

    2. 2. A21

      Screen diagonal:
      4.5 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      57.6 cm²

    Honor V30 has approximately 80.8% more rectangular screen area than A21.

    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.

    Recorded RAM for Honor V30, A21, compared at the same storage capacity.
    StorageHonor V30A21
    128 GB 6 / 8 GB RAM Alternative RAM configurations Unknown
    A21: 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. Honor V30

    NFC:
    Yes
    Headphone jack:
    No
    Memory card support:
    No

    2. A21

    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. Honor V30

      4200 mAh

      +2400 mAh versus A21

    2. 2. A21

      1800 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. Honor V302. A21

    Everyday essentials
    Everyday essentials — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Dimensions (HxWxD)
    • 162.7 Х 75.8 Х 8.9 mm
    • Х Х mm
    Weight
    • 213 g
    • 0 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 6.57" inch
    • 4.5" inch
    Screen resolution
    • 1080 x 2400 px
    • 480 x 800 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 128GB 6GB RAM
    • 128GB 8GB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • No
    • microSD
    • up to 32 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 4200 mAh
    • Non-removable Li-Po
    • 1800 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 10.0; Magic UI 3
    • Android 4.0 (Ice Cream Sandwich)
    Chipset
    • HiSilicon Kirin 990 (7 nm)
    		 Unknown
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 256K
    Screen area
    • 104.7 cm2
    • 57.6 cm2
    Screen format
    • 20:9 (height:width)
    • 5:3 (height:width)
    Screen to body ratio
    • 84.9%
    		 Unknown
    PPI /points per inch/
    • 400 PPI
    • 207 PPI
    Screen protection
    • Yes
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Rear camera, main
    • 40 MP
    • Triple
    • 5 MP
    • Single
    Camera specs
    • 40 MP
    • f/1.8
    • 27mm (wide)
    • 1/1.7''
    • PDAF
    • Laser AF -8 MP
    • f/2.4
    • 80mm (telephoto)
    • 1/4''
    • laser AF
    • OIS
    • 3x optical zoom -8 MP
    • 16mm (ultrawide)
    • no AF
    • 5 MP
    • AF
    Functions
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 32 MP
    • Dual
    • 1.3 MP
    • Single
    Specifications
    • 32 MP
    • f/2.0
    • 26mm (wide)
    • 1/2.8"
    • 0.8µm 8 MP
    • f/2.2
    • 17mm (ultrawide)
    • 1.3 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Processor CPU
    • Octa-core (2x2.86 GHz Cortex-A76 & 2x2.09 GHz Cortex-A76 & 4x1.86 GHz Cortex-A55)
    • Dual-core 1.2 GHz
    Graphics processor GPU
    • Mali-G76 MP16
    		 Unknown
    Antutu 8 score *
    • 457357
    		 Unknown
    General specs
    General specs — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Release date
    • 2019
    • November
    • 2012
    Colors
    • Ocean Blue
    • Galaxy Black
    • Icelandic Frost
    • Sunrise Orange
    • Pearl White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 430 EUR
    • 130 EUR
    Battery life Unknown
    • Stand by time- Up to 200 h Talking time- Up to 5 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Mini-SIM)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 17(700)
    • 18(800)
    • 19(800)
    • 26(850)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) -5G - 5G SA / NSA; N1/N3/N41/N77/N78/N79
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    • 5G (2+ Gbps DL)
    • HSPA 7.2/0.384 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    GPS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.1
    • A2DP
    • LE
    • 2.1
    • A2DP
    Harmful irradiation Unknown
    • SAR EU - 0.44 W/kg (head)
    Music and Audio
    Music and Audio — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Radio
    • No
    • No
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Honor V30, A21.
    SpecificationHonor V30A21
    Dop
    • Sensors Fingerprint (side-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging 40W (70% in 30 min) - Also known as Honor View30
    • Sensors Accelerometer
    • proximity

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