You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<
  1. Home
  2. Celkon A40 vs O2 XDA Nova

Celkon A40 vs O2 XDA Nova

Compare recorded specifications, size and practical differences.

Celkon A40

Celkon A40

Replace A40
Enter at least 3 characters. Tab to a result and press Enter to select.

    Remove A40
    O2 XDA Nova

    O2 XDA Nova

    Replace XDA Nova
    Enter at least 3 characters. Tab to a result and press Enter to select.

      Remove XDA Nova
      + Add a third phone
      Enter at least 3 characters. Tab to a result and press Enter to select.

        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.

        • WeightXDA Nova: 6.5 g lighterXDA Nova: 120 g · A40: 126.5 g
        • WidthXDA Nova: 6 mm narrowerXDA Nova: 58 mm · A40: 64 mm
        • Screen diagonalXDA Nova: 1.2 in smaller diagonalXDA Nova: 2.8 in · A40: 4 in
        • DepthA40: 3.2 mm thinnerA40: 10.8 mm · XDA Nova: 14 mm
        • HeightXDA Nova: 26.2 mm shorterXDA Nova: 100 mm · A40: 126.2 mm
        • Release year2014 / 2007A40: 2014 · XDA Nova: 2007

        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
        A40: 126.2 × 64 mm 1 XDA Nova: 100 × 58 mm 2
        Side
        A40: 126.2 × 10.8 mm 1 XDA Nova: 100 × 14 mm 2
        1. 1. A40
          Height
          126.2 mm
          Width
          64 mm
          Depth
          10.8 mm
          Weight
          126.5 g
        2. 2. XDA Nova
          Height
          100 mm
          Width
          58 mm
          Depth
          14 mm
          Weight
          120 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
        SpecificationA40XDA Nova
        Dimensions (HxWxD)
        • 126.2 Х 64 Х 10.8 mm
        • 100 Х 58 Х 14 mm
        Weight
        • 126.5 g
        • 120 g
        Technology
        • TFT
        • TFT
        Screen size
        • 4" inch
        • 2.8" inch
        Screen resolution
        • 480 x 800 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 4 GB
        • 512 MB RAM
        • 128 MB RAM
        • 256 MB ROM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • microSD (dedicated slot)
        • 1 GB included
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1500 mAh
        • Li-Ion
        • 0 mAh,
        Operating system OS
        • Android 4.2.2 (Jelly Bean)
        • Microsoft Windows Mobile 6.0 Professional
        Chipset Unknown
        • TI OMAP 850
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationA40XDA Nova
        Touchscreen
        • touchscreen
        • resistive touchscreen
        Display colors Unknown
        • 65K
        Screen area
        • 45.5 cm2
        • 24.3 cm2
        Screen format
        • 5:3 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 56.4%
        • 41.9%
        PPI /points per inch/
        • 233 PPI
        • 143 PPI
        Camera and Video
        Camera and Video
        SpecificationA40XDA Nova
        Rear camera, main
        • 5 MP
        • Single
        • 2 MP
        • Single
        Camera specs
        • 5 MP
        • 2 MP
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA
        		 Unknown
        Performance
        Performance
        SpecificationA40XDA Nova
        Processor CPU
        • Dual-core 1.3 GHz
        • 200 MHz ARM926EJ-S
        General specs
        General specs
        SpecificationA40XDA Nova
        Release date
        • 2014
        • January
        • 2007
        • June
        Colors
        • White
        • Yellow
        • Blue
        • Soft Black
        • Wasabi Green
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 520 EUR
        Battery life Unknown
        • Stand by time- Up to 200 h Talking time- Up to 3 h 30 min
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA40XDA Nova
        SIM card
        • Dual SIM
        • Mini-SIM
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11b/g
        GPS
        • Yes
        • No
        USB
        • microUSB 2.0
        • miniUSB
        Bluetooth
        • 2.0
        • 2.0
        Music and Audio
        Music and Audio
        SpecificationA40XDA Nova
        Radio
        • FM radio
        • No
        Others Unknown
        • TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation
        Other features
        Other features
        SpecificationA40XDA Nova
        Dop
        • Sensors Accelerometer
        • proximity
        • Pocket Office -Voice memo -MP3/AAC player HTC Elf platform