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  2. Celkon A63 vs ZTE Open

Celkon A63 vs ZTE Open

Compare recorded specifications, size and practical differences.

Celkon A63

Celkon A63

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    ZTE Open

    ZTE Open

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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 diagonalOpen: 0.5 in smaller diagonalOpen: 3.5 in · A63: 4 in

        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
        Open: 114 × 62 mm 2
        Side
        Open: 114 × 12.5 mm 2
        1. 1. A63
          Height
          Unknown
          Width
          Unknown
          Depth
          Unknown
          Weight
          Unknown

          Unavailable dimensions are omitted from the drawing.

        2. 2. Open
          Height
          114 mm
          Width
          62 mm
          Depth
          12.5 mm
          Weight
          Unknown

        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
        SpecificationA63Open
        Dimensions (HxWxD)
        • Х Х mm
        • 114 Х 62 Х 12.5 mm
        Weight
        • 0 g
        • 0 g
        Technology
        • TFT
        • TFT
        Screen size
        • 4" inch
        • 3.5" inch
        Screen resolution
        • 480 x 800 px
        • 320 x 480 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 512 MB
        • 256 MB RAM
        • 512 MB ROM
        • 256 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • microSD
        • up to 32 GB (dedicated slot)
        • 2 GB included
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1500 mAh
        • Li-Ion
        • 1200 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 4.2.0 (Jelly Bean)
        • Firefox OS 1.0
        Chipset Unknown
        • Qualcomm MSM7225A Snapdragon S1
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA63Open
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Screen area
        • 45.5 cm2
        • 36.5 cm2
        Screen format
        • 5:3 (height:width)
        • 3:2 (height:width)
        Screen to body ratio Unknown
        • 51.6%
        PPI /points per inch/
        • 233 PPI
        • 165 PPI
        Camera and Video
        Camera and Video
        SpecificationA63Open
        Rear camera, main
        • 3.15 MP
        • Single
        • 3.15 MP
        • Single
        Camera specs
        • 3.15 MP
        • 3.15 MP
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA
        		 Unknown
        Performance
        Performance
        SpecificationA63Open
        Processor CPU
        • Dual-core 1.2 GHz
        • 1.0 GHz Cortex-A5
        Graphics processor GPU Unknown
        • Adreno 200
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 1456
        General specs
        General specs
        SpecificationA63Open
        Release date
        • 2013
        • August
        • 2013
        • February
        Colors
        • Black
        • Blue
        • Orange
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 50 EUR
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA63Open
        SIM card
        • Dual SIM (Mini-SIM)
        • Mini-SIM
        Network Unknown
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        Speed Unknown
        • HSPA 7.2/5.76 Mbps
        GPRS
        • Class 12
        • Yes
        Edge
        • Class 12
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi 802.11 b/g/n
        GPS
        • No
        • Yes
        • with A-GPS
        USB
        • microUSB 2.0
        • microUSB 2.0
        Bluetooth
        • Yes
        • 2.1
        • A2DP
        • EDR
        Harmful irradiation
        • SAR EU - 0.91 W/kg (head) 0.63 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationA63Open
        Radio Unknown
        • Stereo FM radio
        Other features
        Other features
        SpecificationA63Open
        Dop
        • Sensors Proximity
        • gyro
        • Sensors Accelerometer
        • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input

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