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  2. Apple iPhone 3G vs Celkon A40

Apple iPhone 3G vs Celkon A40

Compare recorded specifications, size and practical differences.

Celkon A40

Celkon A40

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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.

      • Weight

        Celkon A40 is 6.5 g lighter than Apple iPhone 3G.

        Apple iPhone 3G — Weight: 133 g. Celkon A40 — Weight: 126.5 g.

      • Width

        Apple iPhone 3G is 1.9 mm narrower than Celkon A40.

        Apple iPhone 3G — Width: 62.1 mm. Celkon A40 — Width: 64 mm.

      • Screen diagonal

        The screen diagonal of Apple iPhone 3G is 0.5 in smaller than that of Celkon A40.

        Apple iPhone 3G — Screen diagonal: 3.5 in. Celkon A40 — Screen diagonal: 4 in.

      • Depth

        Celkon A40 is 1.5 mm thinner than Apple iPhone 3G.

        Apple iPhone 3G — Depth: 12.3 mm. Celkon A40 — Depth: 10.8 mm.

      • Height

        Apple iPhone 3G is 10.7 mm shorter than Celkon A40.

        Apple iPhone 3G — Height: 115.5 mm. Celkon A40 — Height: 126.2 mm.

      • Release year

        The recorded release year for Apple iPhone 3G is 2008. The recorded release year for Celkon A40 is 2014.

      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
      Front — relative 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. Apple iPhone 3G: height 115.5 mm; Width 62.1 mm. Celkon A40: height 126.2 mm; Width 64 mm. Apple iPhone 3G: 115.5 × 62.1 mm 1 Celkon A40: 126.2 × 64 mm 2
      Side
      Side — relative 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. Apple iPhone 3G: height 115.5 mm; Depth 12.3 mm. Celkon A40: height 126.2 mm; Depth 10.8 mm. Apple iPhone 3G: 115.5 × 12.3 mm 1 Celkon A40: 126.2 × 10.8 mm 2

      1. 1. Apple iPhone 3G

        Height:
        115.5 mm
        Width:
        62.1 mm
        Depth:
        12.3 mm +1.5 mm versus Celkon A40
        Weight:
        133 g

      2. 2. Celkon A40

        Height:
        126.2 mm +10.7 mm versus Apple iPhone 3G
        Width:
        64 mm +1.9 mm versus Apple iPhone 3G
        Depth:
        10.8 mm
        Weight:
        126.5 g

      Weight

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

      1. 1. Apple iPhone 3G

        Weight: 133 g.

        Apple iPhone 3G — Weight: 6.5 g more than Celkon A40.

      2. 2. Celkon A40

        Weight: 126.5 g.

      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
      Relative rectangular screen sizes; numbers match the phone labels below 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. Apple iPhone 3G: screen diagonal 3.5 in; aspect ratio (height:width) 3:2; approximate rectangular area 36.5 cm². Celkon A40: screen diagonal 4 in; aspect ratio (height:width) 5:3; approximate rectangular area 45.5 cm². Apple iPhone 3G: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 Celkon A40: 4 in, 5:3, About 45.5 cm² rectangular area 2

      1. 1. Apple iPhone 3G

        Screen diagonal:
        3.5 in
        Aspect ratio (height:width):
        3:2
        Approximate rectangular screen area:
        36.5 cm²

      2. 2. Celkon A40

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

      Celkon A40 has approximately 24.8% more rectangular screen area than Apple iPhone 3G.

      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.

      Apple iPhone 3G: Original memory entry

      8/16 GB · 128 MB RAM

      Celkon A40: 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. Apple iPhone 3G

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

      2. Celkon A40

      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.

      At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

      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. Apple iPhone 3G2. Celkon A40

      Everyday essentials
      Everyday essentials — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Dimensions (HxWxD)
      • 115.5 Х 62.1 Х 12.3 mm
      • 126.2 Х 64 Х 10.8 mm
      Weight
      • 133 g
      • 126.5 g
      Technology
      • TFT
      • TFT
      Screen size
      • 3.5" inch
      • 4" inch
      Screen resolution
      • 320 x 480 px
      • 480 x 800 px
      Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 8/16 GB
      • 128 MB 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.
      • 0 mAh,
      • 1500 mAh
      • Li-Ion
      Operating system OS
      • iOS
      • upgradable to iOS 4.2.1
      • Android 4.2.2 (Jelly Bean)
      Headphone jack
      • Yes
      • Yes
      Display
      Display — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Touchscreen
      • capacitive touchscreen
      • touchscreen
      Display colors
      • 16M
      		 Unknown
      Screen area
      • 36.5 cm2
      • 45.5 cm2
      Screen format
      • 3:2 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 50.9%
      • 56.4%
      PPI /points per inch/
      • 165 PPI
      • 233 PPI
      Screen protection
      • Corning Gorilla Glass
      • oleophobic coating
      		 Unknown
      Camera and Video
      Camera and Video — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Rear camera, main
      • 2 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 2 MP
      • 5 MP
      Video
      • No
      • Yes
      Front camera, selfie
      • 0 MP,
      • 0.3 MP
      • Single
      Specifications Unknown
      • VGA
      Performance
      Performance — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Processor CPU
      • 412 MHz ARM 11
      • Dual-core 1.3 GHz
      Graphics processor GPU
      • PowerVR MBX
      		 Unknown
      General specs
      General specs — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Release date
      • 2008
      • June
      • 2014
      • January
      Colors
      • Black(8/16 GB)
      • White (16 GB)
      • White
      • Yellow
      • Blue
      Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
      • 90 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 300 h Talking time- Up to 10 h Music play - Up to 24 h
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      SIM card
      • Mini-SIM
      • Dual SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      		 Unknown
      Speed
      • HSPA
      		 Unknown
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11b/g
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      USB
      • 2.0
      • microUSB 2.0
      Bluetooth
      • 2.0
      • A2DP (headset support only)
      • 2.0
      Harmful irradiation
      • SAR - 0.52 W/kg (head) 1.29 W/kg (body) SAR EU - 0.56 W/kg (head) 0.23 W/kg (body)
      		 Unknown
      Music and Audio
      Music and Audio — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Radio
      • No
      • FM radio
      Other features
      Other features — specifications for Apple iPhone 3G, Celkon A40.
      SpecificationApple iPhone 3GCelkon A40
      Dop
      • Sensors Accelerometer
      • proximity - Audio/video player -TV-out -Organizer -Document viewer -Photo viewer -Predictive text input
      • Sensors Accelerometer
      • proximity