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  2. Gionee Ctrl V2 vs Karbonn A21

Gionee Ctrl V2 vs Karbonn A21

Compare recorded specifications, size and practical differences.

Karbonn A21

Karbonn A21

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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 diagonalCtrl V2: 1 in smaller diagonalCtrl V2: 3.5 in · A21: 4.5 in
      • Release year2013 / 2012Ctrl V2: 2013 · 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.

      Front
      Ctrl V2: 115 × 61 mm 1
      Side
      Ctrl V2: 115 × 10.8 mm 1
      1. 1. Ctrl V2
        Height
        115 mm
        Width
        61 mm
        Depth
        10.8 mm
        Weight
        Unknown
      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.

      Screen size
      Ctrl V2: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 A21: 4.5 in, 5:3, About 57.6 cm² rectangular area 2
      1. 1. Ctrl V2 3.5 in · 3:2 About 36.5 cm² rectangular area
      2. 2. A21 4.5 in · 5:3 About 57.6 cm² rectangular area

      A21 has approximately 58% more rectangular screen area than Ctrl V2.

      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.

      Ctrl V2: Original memory entry

      4 GB · 512 MB RAM

      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. Ctrl V2

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

      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 capacity

      Bars start at zero and share a scale within this chart.

      1. 1. Ctrl V21500 mAh
      2. 2. A211800 mAh

        +300 mAh versus Ctrl V2

      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. Ctrl V22. A21

      Everyday essentials
      Everyday essentials
      SpecificationCtrl V2A21
      Dimensions (HxWxD)
      • 115 Х 61 Х 10.8 mm
      • Х Х mm
      Weight
      • 0 g
      • 0 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 3.5" inch
      • 4.5" inch
      Screen resolution
      • 320 x 480 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 512 MB RAM
      • 4 GB
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 32 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1500 mAh
      • Removable Li-Ion
      • 1800 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 4.0 (Ice Cream Sandwich)
      • Android 4.0 (Ice Cream Sandwich)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationCtrl V2A21
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors Unknown
      • 256K
      Screen area
      • 36.5 cm2
      • 57.6 cm2
      Screen format
      • 3:2 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 52.0%
      		 Unknown
      PPI /points per inch/
      • 165 PPI
      • 207 PPI
      Camera and Video
      Camera and Video
      SpecificationCtrl V2A21
      Rear camera, main
      • 3.15 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 3.15 MP
      • 5 MP
      • AF
      Functions Unknown
      • LED flash
      Video
      • Yes
      • Yes
      Front camera, selfie
      • 0.3 MP
      • Single
      • 1.3 MP
      • Single
      Specifications
      • VGA
      • 1.3 MP
      Performance
      Performance
      SpecificationCtrl V2A21
      Processor CPU
      • 1.0 GHz Cotex-A9
      • Dual-core 1.2 GHz
      General specs
      General specs
      SpecificationCtrl V2A21
      Release date
      • 2013
      • 2012
      Colors
      • White
      • Pearl White
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 60 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
      SpecificationCtrl V2A21
      SIM card
      • Dual SIM (dual stand-by)
      • Dual SIM (Mini-SIM)
      Network Unknown
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed Unknown
      • HSPA 7.2/0.384 Mbps
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • Wi-Fi 802.11 b/g/n
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB
      • microUSB 2.0
      Bluetooth
      • Yes
      • 2.1
      • A2DP
      Harmful irradiation
      • SAR - 1.25 W/kg (head) 1.04 W/kg (body)
      • SAR EU - 0.44 W/kg (head)
      Music and Audio
      Music and Audio
      SpecificationCtrl V2A21
      Radio
      • FM radio
      • No
      Other features
      Other features
      SpecificationCtrl V2A21
      Dop
      • Sensors Accelerometer
      • proximity
      • compass
      • Sensors Accelerometer
      • proximity

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