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Apple iPhone 4 CDMA vs Lenovo Vibe X2

Compare recorded specifications, size and practical differences.

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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

      Vibe X2: 17 g lighter

      iPhone 4 CDMA:
      137 g
      Vibe X2:
      120 g

    • Width

      iPhone 4 CDMA: 10 mm narrower

      iPhone 4 CDMA:
      58.6 mm
      Vibe X2:
      68.6 mm

    • Screen diagonal

      iPhone 4 CDMA: 1.5 in smaller diagonal

      iPhone 4 CDMA:
      3.5 in
      Vibe X2:
      5 in

    • Chipset

      iPhone 4 CDMA:
      Apple A4 (45 nm)
      Vibe X2:
      MediaTek MT6595M

    • Depth

      Vibe X2: 2 mm thinner

      iPhone 4 CDMA:
      9.3 mm
      Vibe X2:
      7.3 mm

    • Height

      iPhone 4 CDMA: 25 mm shorter

      iPhone 4 CDMA:
      115.2 mm
      Vibe X2:
      140.2 mm

    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 4 CDMA

      Height:
      115.2 mm
      Width:
      58.6 mm
      Depth:
      9.3 mm +2 mm versus Vibe X2

    2. 2. Vibe X2

      Height:
      140.2 mm +25 mm versus iPhone 4 CDMA
      Width:
      68.6 mm +10 mm versus iPhone 4 CDMA
      Depth:
      7.3 mm

    Weight

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

    1. 1. iPhone 4 CDMA

      137 g

      +17 g versus Vibe X2

    2. 2. Vibe X2

      120 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.

    1. 1. iPhone 4 CDMA

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

    2. 2. Vibe X2

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

    Vibe X2 has approximately 88.9% more rectangular screen area than iPhone 4 CDMA.

    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.

    Recorded RAM for iPhone 4 CDMA, Vibe X2, compared at the same storage capacity.
    StorageiPhone 4 CDMAVibe X2
    32 GB Unknown 2 GB RAM
    iPhone 4 CDMA: Original memory entry

    16/32 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. iPhone 4 CDMA

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

    2. Vibe X2

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

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

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

    1. 1. iPhone 4 CDMA

      1420 mAh

    2. 2. Vibe X2

      2300 mAh

      +880 mAh versus iPhone 4 CDMA

    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 4 CDMA2. Vibe X2

    Everyday essentials
    Everyday essentials — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Dimensions (HxWxD)
    • 115.2 Х 58.6 Х 9.3 mm
    • 140.2 Х 68.6 Х 7.3 mm
    Weight
    • 137 g
    • 120 g
    Technology
    • LED-backlit IPS LCD
    • IPS LCD
    Screen size
    • 3.5" inch
    • 5" inch
    Screen resolution
    • 640 x 960 px
    • 1080 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16/32 GB
    • 512 MB RAM
    • 32 GB
    • 2 GB RAM
    Memory card support
    • No
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 1420 mAh
    • Non-removable Li-Po
    • 2300 mAh
    • Non-removable Li-Po
    Operating system OS
    • iOS 4
    • upgradable to iOS 7.1.1
    • Android 4.4 (KitKat)
    • upgradable to 5.0 (Lollipop)
    Chipset
    • Apple A4 (45 nm)
    • MediaTek MT6595M
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 36.5 cm2
    • 68.9 cm2
    Screen format
    • 3:2 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 54.0%
    • 71.7%
    PPI /points per inch/
    • 330 PPI
    • 441 PPI
    Screen protection
    • Corning Gorilla Glass
    • oleophobic coating
    		 Unknown
    Camera and Video
    Camera and Video — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Rear camera, main
    • 5 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 13 MP
    • AF
    • f/2.2
    Functions
    • LED flash
    • HDR
    • LED flash
    • panorama
    • HDR
    Video
    • 720p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • Videocalling over Wi-Fi only
    • 5 MP
    Performance

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

    Performance — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Processor CPU
    • 1.0 GHz Cortex-A8
    • Octa-core (4x2.0 GHz Cortex-A17 & 4x1.7 GHz Cortex-A7)
    Graphics processor GPU
    • PowerVR SGX535
    • PowerVR G600
    Antutu 7 score *
    • 4798
    • 40125
    GeekBench 4 Single Core * Unknown
    • 1020
    GeekBench 4 Multi-Core * Unknown
    • 3275
    GeekBench 4 RenderScript * Unknown
    • 1214
    General specs
    General specs — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Release date
    • 2011
    • January
    • 2014
    • September
    Colors
    • Black
    • White
    • White
    • Gold
    • Red
    • Charcoal
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 150 EUR
    • 270 EUR
    Battery life Unknown
    • Stand by time- Up to 228 h (2G) / Up to 216 h (3G) Talking time- Up to 17 h (2G) / Up to 19 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    SIM card
    • Micro-SIM
    • Single SIM (Micro-SIM)Dual SIM (Micro-SIM/Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - CDMA 800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 20(800) LTE band 1(2100)
    • 30(2300) LTE band 1(2100)
    • 40(2300)
    Speed
    • EV-DO Rev.A 3.1 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • No
    • Yes
    Edge
    • No
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 b/g/n/ac
    • dual band
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • 2.0
    • microUSB 2.0
    Bluetooth
    • 2.1
    • A2DP
    • 4.1
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 1.18 W/kg (head) 0.87 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Radio
    • No
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for iPhone 4 CDMA, Vibe X2.
    SpecificationiPhone 4 CDMAVibe X2
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass - iCloud cloud service -MP3/WAV player -MP4/H.264 player -Document viewer
    • Sensors Accelerometer
    • proximity
    • compass - Air gestures - Also known as Lenovo Vibe X2 Dual SIM with dual-SIM card slots