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Apple iPhone 4s vs Oppo A31

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

      iPhone 4s: 40 g lighter

      iPhone 4s:
      140 g
      A31:
      180 g

    • Width

      iPhone 4s: 16.9 mm narrower

      iPhone 4s:
      58.6 mm
      A31:
      75.5 mm

    • Screen diagonal

      iPhone 4s: 3 in smaller diagonal

      iPhone 4s:
      3.5 in
      A31:
      6.5 in

    • Rear camera layout

      iPhone 4s:
      Single
      A31:
      Triple

    • Depth

      A31: 1 mm thinner

      iPhone 4s:
      9.3 mm
      A31:
      8.3 mm

    • Height

      iPhone 4s: 48.7 mm shorter

      iPhone 4s:
      115.2 mm
      A31:
      163.9 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 4s

      Height:
      115.2 mm
      Width:
      58.6 mm
      Depth:
      9.3 mm +1 mm versus A31

    2. 2. A31

      Height:
      163.9 mm +48.7 mm versus iPhone 4s
      Width:
      75.5 mm +16.9 mm versus iPhone 4s
      Depth:
      8.3 mm

    Weight

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

    1. 1. iPhone 4s

      140 g

    2. 2. A31

      180 g

      +40 g versus iPhone 4s

    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 4s

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

    2. 2. A31

      Screen diagonal:
      6.5 in
      Aspect ratio (height:width):
      20:9
      Approximate rectangular screen area:
      102 cm²

    A31 has approximately 179.6% more rectangular screen area than iPhone 4s.

    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 4s, A31, compared at the same storage capacity.
    StorageiPhone 4sA31
    128 GB Unknown 4 GB RAM
    iPhone 4s: Original memory entry

    8/16/32/64 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 4s

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

    2. A31

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC (dedicated slot)

    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 4s

      1432 mAh

    2. 2. A31

      4230 mAh

      +2798 mAh versus iPhone 4s

    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 4s2. A31

    Everyday essentials
    Everyday essentials — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Dimensions (HxWxD)
    • 115.2 Х 58.6 Х 9.3 mm
    • 163.9 Х 75.5 Х 8.3 mm
    Weight
    • 140 g
    • 180 g
    Technology
    • LED-backlit IPS LCD
    • IPS LCD
    Screen size
    • 3.5" inch
    • 6.5" inch
    Screen resolution
    • 640 x 960 px
    • 720 x 1600 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8/16/32/64 GB
    • 512 MB RAM
    • 128GB 4GB RAM
    Memory card support
    • No
    • microSDXC (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1432 mAh
    • Non-removable Li-Po
    • 4230 mAh
    • Non-removable Li-Po
    Operating system OS
    • iOS 5
    • upgradable to iOS 9.3.5
    • Android 9.0 (Pie); ColorOS 6.1
    Chipset
    • Apple A5 (45 nm)
    • Mediatek MT6765V/CB Helio P35 (12nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 36.5 cm2
    • 102.0 cm2
    Screen format
    • 3:2 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 54.0%
    • 82.4%
    PPI /points per inch/
    • 330 PPI
    • 270 PPI
    Screen protection
    • Corning Gorilla Glass
    • oleophobic coating
    		 Unknown
    Camera and Video
    Camera and Video — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Rear camera, main
    • 8 MP
    • Single
    • 12 MP
    • Triple
    Camera specs
    • 8 MP
    • f/2.4
    • 35mm (standard)
    • 1/3.2''
    • 1.4µm
    • AF
    • 12 MP
    • f/1.8
    • (wide)
    • PDAF -2 MP
    • f/2.4
    • 27mm (macro)
    • 1/5.0''
    • 1.75µm -2 MP
    • (depth)
    Functions
    • LED flash
    • panorama
    • HDR
    • HDR
    Video
    • 480p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • VGA
    • videocalling over Wi-Fi and 3G
    • 8 MP
    • f/2.0
    Performance

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

    Performance — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Processor CPU
    • Dual-core 1.0 GHz Cortex-A9
    • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    Graphics processor GPU
    • PowerVR SGX543MP2
    • PowerVR GE8320
    Antutu 7 score *
    • 11417
    		 Unknown
    Antutu 8 score * Unknown
    • 105221
    General specs
    General specs — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Release date
    • 2011
    • October
    • 2020
    • February 13
    Colors
    • Black
    • White
    • Fantasy White
    • Mystery Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 190 EUR
    • 180 EUR
    Battery life
    • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 14 h (2G) / Up to 8 h (3G) Music play - Up to 40 h
    		 Unknown
    Body build
    • Front/back glass & aluminum frame
    • Glass front
    • plastic back
    • plastic frame
    Communication and Connectivity
    Communication and Connectivity — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    SIM card
    • Micro-SIM
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
    Speed
    • HSPA 14.4/5.76 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • Yes
    • with A-GPS
    • BDS
    USB
    • 2.0
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 4.0
    • A2DP
    • LE
    • 5.0
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 1.18 W/kg (head) 0.98 W/kg (body) SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Radio
    • No
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    • 480 nits typ. brightness
    Other features
    Other features — specifications for iPhone 4s, A31.
    SpecificationiPhone 4sA31
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass - Siri natural language commands and dictation - Scratch-resistant glass back panel - CDMA available only if sold and activated for use on a CDMA network
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass

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