1. Home
  2. Comparison

Apple iPhone 3G vs Asus Zenfone Selfie ZD551KL

Compare recorded specifications, size and practical differences.

+ Add a third phone

    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

      iPhone 3G: 37 g lighter

      iPhone 3G:
      133 g
      Zenfone Selfie ZD551KL:
      170 g

    • Width

      iPhone 3G: 15.1 mm narrower

      iPhone 3G:
      62.1 mm
      Zenfone Selfie ZD551KL:
      77.2 mm

    • Screen diagonal

      iPhone 3G: 2 in smaller diagonal

      iPhone 3G:
      3.5 in
      Zenfone Selfie ZD551KL:
      5.5 in

    • Depth

      Zenfone Selfie ZD551KL: 1.5 mm thinner

      iPhone 3G:
      12.3 mm
      Zenfone Selfie ZD551KL:
      10.8 mm

    • Height

      iPhone 3G: 41 mm shorter

      iPhone 3G:
      115.5 mm
      Zenfone Selfie ZD551KL:
      156.5 mm

    • Release year

      iPhone 3G:
      2008
      Zenfone Selfie ZD551KL:
      2015

    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. iPhone 3G

      Height:
      115.5 mm
      Width:
      62.1 mm
      Depth:
      12.3 mm +1.5 mm versus Zenfone Selfie ZD551KL

    2. 2. Zenfone Selfie ZD551KL

      Height:
      156.5 mm +41 mm versus iPhone 3G
      Width:
      77.2 mm +15.1 mm versus iPhone 3G
      Depth:
      10.8 mm

    Weight

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

    1. 1. iPhone 3G

      133 g

    2. 2. Zenfone Selfie ZD551KL

      170 g

      +37 g versus iPhone 3G

    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. iPhone 3G

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

    2. 2. Zenfone Selfie ZD551KL

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      83.4 cm²

    Zenfone Selfie ZD551KL has approximately 128.6% more rectangular screen area than 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.

    iPhone 3G: Original memory entry

    8/16 GB · 128 MB RAM

    Zenfone Selfie ZD551KL: Original memory entry

    16/32 GB · 2/3 GB 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. iPhone 3G

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

    2. Zenfone Selfie ZD551KL

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 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. iPhone 3G2. Zenfone Selfie ZD551KL

    Everyday essentials
    Everyday essentials — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Dimensions (HxWxD)
    • 115.5 Х 62.1 Х 12.3 mm
    • 156.5 Х 77.2 Х 10.8 mm
    Weight
    • 133 g
    • 170 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 3.5" inch
    • 5.5" inch
    Screen resolution
    • 320 x 480 px
    • 1080 x 1920 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
    • 16/32 GB
    • 2/3 GB RAM
    Memory card support
    • No
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 0 mAh,
    • 3000 mAh
    • Removable Li-Po
    Operating system OS
    • iOS
    • upgradable to iOS 4.2.1
    • Android 5.0 (Lollipop)
    • upgradable to 6.0 (Marshmallow); ZenUI
    Chipset Unknown
    • Qualcomm MSM8939 Snapdragon 615 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 36.5 cm2
    • 82.6 cm2
    Screen format
    • 3:2 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 50.9%
    • 68.3%
    PPI /points per inch/
    • 165 PPI
    • 403 PPI
    Screen protection
    • Corning Gorilla Glass
    • oleophobic coating
    • Corning Gorilla Glass 4
    • oleophobic coating
    Camera and Video
    Camera and Video — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Rear camera, main
    • 2 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 2 MP
    • 13 MP
    • f/2.0
    • 28mm (wide)
    • 1/3''
    • laser AF
    Functions Unknown
    • Dual-LED dual-tone flash
    Video
    • No
    • 1080p@30fps
    Front camera, selfie
    • 0 MP,
    • 13 MP
    • Single
    Specifications Unknown
    • 13 MP
    • f/2.2
    • AF
    Performance

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

    Performance — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Processor CPU
    • 412 MHz ARM 11
    • Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU
    • PowerVR MBX
    • Adreno 405
    GeekBench 4 Single Core * Unknown
    • 582
    GeekBench 4 Multi-Core * Unknown
    • 1610
    GeekBench 4 RenderScript * Unknown
    • 1670
    General specs
    General specs — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Release date
    • 2008
    • June
    • 2015
    • June
    Colors
    • Black(8/16 GB)
    • White (16 GB)
    • Pure White
    • Chic Pink
    • Aqua Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 90 EUR
    • 280 EUR
    Battery life
    • Stand by time- Up to 300 h Talking time- Up to 10 h Music play - Up to 24 h
    		 Unknown
    Body build Unknown
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    SIM card
    • Mini-SIM
    • Dual SIM (Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800) - Global LTE band 1(2100)
    • 6(900)
    • 9(1800)
    • 18(800)
    • 19(800)
    • 28(700) - Taiwan LTE band 1(2100)
    • 4(1700/2100)
    • 17(700)
    • 20(800) - USA LTE band 1(2100)
    • 3(1800) - India
    Speed
    • HSPA
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11b/g
    • Wi-Fi 802.11 a/b/g/n/ac
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • 2.0
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 2.0
    • A2DP (headset support only)
    • 4.0
    • A2DP
    • EDR
    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 iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Radio
    • No
    • FM radio
    • RDS
    Other features
    Other features — specifications for iPhone 3G, Zenfone Selfie ZD551KL.
    SpecificationiPhone 3GZenfone Selfie ZD551KL
    Dop
    • Sensors Accelerometer
    • proximity - Audio/video player -TV-out -Organizer -Document viewer -Photo viewer -Predictive text input
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass