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Apple iPhone 12 vs Oppo A91

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 12: 8 g lighter

      iPhone 12:
      164 g
      A91:
      172 g

    • Width

      iPhone 12: 1.8 mm narrower

      iPhone 12:
      71.5 mm
      A91:
      73.3 mm

    • Screen diagonal

      iPhone 12: 0.3 in smaller diagonal

      iPhone 12:
      6.1 in
      A91:
      6.4 in

    • Memory variants

      At 128 GB storage

      iPhone 12:
      4 GB RAM
      A91:
      8 GB RAM

    • Rear camera layout

      iPhone 12:
      Dual
      A91:
      Quad

    • Depth

      iPhone 12: 0.5 mm thinner

      iPhone 12:
      7.4 mm
      A91:
      7.9 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 12

      Height:
      146.7 mm
      Width:
      71.5 mm
      Depth:
      7.4 mm

    2. 2. A91

      Height:
      160.2 mm +13.5 mm versus iPhone 12
      Width:
      73.3 mm +1.8 mm versus iPhone 12
      Depth:
      7.9 mm +0.5 mm versus iPhone 12

    Weight

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

    1. 1. iPhone 12

      164 g

    2. 2. A91

      172 g

      +8 g versus iPhone 12

    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 12

      Screen diagonal:
      6.1 in
      Aspect ratio (height:width):
      19.5:9
      Approximate rectangular screen area:
      91.3 cm²

    2. 2. A91

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

    A91 has approximately 8.3% more rectangular screen area than iPhone 12.

    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 12, A91, compared at the same storage capacity.
    StorageiPhone 12A91
    64 GB 4 GB RAM Not recorded
    128 GB Recorded for all phones 4 GB RAM 8 GB RAM
    256 GB 4 GB RAM Not recorded

    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 12

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

    2. A91

    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.

    Recorded battery capacity

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

    1. 1. iPhone 12

      2815 mAh

    2. 2. A91

      4025 mAh

      +1210 mAh versus iPhone 12

    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 122. A91

    Everyday essentials
    Everyday essentials — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Dimensions (HxWxD)
    • 146.7 Х 71.5 Х 7.4 mm
    • 160.2 Х 73.3 Х 7.9 mm
    Weight
    • 164 g
    • 172 g
    Technology
    • Super Retina XDR OLED
    • AMOLED
    Screen size
    • 6.1" inc
    • 6.4" inch
    Screen resolution
    • 1170 x 2532 px
    • 1080 x 2400 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64GB 4GB RAM
    • 128GB 4GB RAM
    • 256GB 4GB RAM
    • 128GB 8GB RAM
    Memory card support
    • No
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2815 mAh
    • Li-Ion
    • non-removable
    • 4025 mAh
    • Non-removable Li-Po
    Operating system OS
    • iOS 14.1
    • Android 9.0 (Pie); ColorOS 6.1
    Chipset
    • - Apple A14 Bionic (5 nm)
    • Mediatek MT6771V Helio P70 (12nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 90.2 cm2
    • 100.4 cm2
    Screen format
    • 19.5:9 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 86.0%
    • 85.5%
    PPI /points per inch/ Unknown
    • 408 PPI
    Screen protection
    • Scratch-resistant glass
    • oleophobic coating
    • Corning Gorilla Glass 5
    Camera and Video

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

    Camera and Video — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Rear camera, main
    • 12 MP
    • Dual
    • 48 MP
    • Quad
    Camera specs
    • -12 MP
    • f/1.6
    • 26mm (wide)
    • 1.4µm
    • dual pixel PDAF
    • OIS -12 MP
    • f/2.4
    • 120˚
    • 13mm (ultrawide)
    • 1/3.6''
    • 48 MP
    • f/1.8
    • 26mm (wide)
    • 1/2.0"
    • 0.8µm
    • PDAF -8 MP
    • f/2.2
    • 13mm (ultrawide)
    • 1/4.0"
    • 1.12µm -2 MP B/W
    • f/2.4
    • 1/5.0"
    • 1.75µm -2 MP
    • 1.75µm
    • depth sensor
    Functions
    • HDR
    • HDR
    Video
    • 4K@24/30/60fps
    • 1080p@30/60/120fps
    • gyro-EIS
    • 1080p@30fps
    Front camera, selfie
    • 12 MP
    • Dual
    • 16 MP
    • Single
    Specifications
    • 12 MP
    • f/2.2
    • 23mm (wide)
    • 1/3.6'' SL 3D
    • (depth/biometrics sensor)
    • 16 MP
    • f/2.0
    • 26mm (wide)
    • 1/3.1''
    • 1.0µm
    DxOMark Main Score *
    • 122
    		 Unknown
    DxOMark Photo *
    • 101
    		 Unknown
    DxOMark Video *
    • 93
    		 Unknown
    DxOMark Selfie Score *
    • 98
    		 Unknown
    Performance

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

    Performance — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Processor CPU
    • - Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm)
    • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
    Graphics processor GPU
    • - Apple GPU (4-core graphics)
    • Mali-G72 MP3
    Antutu 7 score * Unknown
    • 135756
    Antutu 8 score *
    • 598478
    		 Unknown
    GeekBench 5 Single Core *
    • 1580
    		 Unknown
    GeekBench 5 Multi-Core *
    • 3920
    		 Unknown
    General specs
    General specs — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Release date
    • 2020
    • October 13
    • 2019
    • December
    Colors
    • Black
    • White
    • Red
    • Green
    • Blue
    • Dark Blue
    • Red
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 880 EUR
    • 260 EUR
    Battery life
    • Stand by time- Up to 17 h (multimedia) Music play - Up to 65 h
    		 Unknown
    Body build
    • Glass front (Gorilla Glass)
    • glass back (Gorilla Glass)
    • aluminum frame
    • Glass front (Gorilla Glass 5)
    • plastic back
    • plastic frame
    Communication and Connectivity
    Communication and Connectivity — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    SIM card
    • Single SIM (Nano-SIM and/or eSIM)Dual SIM (Nano-SIM
    • dual stand-by) - for China
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) - for China CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - 1
    • 2
    • 3
    • 4
    • 5
    • 7
    • 8
    • 12
    • 13
    • 14
    • 17
    • 18
    • 19
    • 20
    • 25
    • 26
    • 28
    • 29
    • 30
    • 32
    • 34
    • 38
    • 39
    • 40
    • 41
    • 42
    • 46
    • 48
    • 66
    • 71 - A2176 -5G - 1
    • 71
    • 77
    • 78
    • 79
    • 260
    • 261 Sub6/mmWave - A2176
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 8(900)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    • 5G
    • EV-DO Rev.A 3.1 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac/6
    • dual-band
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac/ax
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • Lightning
    • USB 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.2
    • A2DP
    • LE
    Harmful irradiation
    • SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Radio
    • No
    • FM radio
    Others
    • - Dolby Vision -Wide color gamut -True-tone -HDR10 -625 nits (typ) -1200 nits (peak)
    • 430 nits typ. brightness
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for iPhone 12, A91.
    SpecificationiPhone 12A91
    Dop
    • - Sensors - Face ID
    • accelerometer
    • gyro
    • proximity
    • compass
    • barometer - Siri natural language commands and dictation - Fast charging 20W
    • 50% in 30 min -USB Power Delivery 2.0 -Qi fast wireless charging 15W - IP68 dust/water resistant (up to 6m for 30 mins) -Apple Pay (Visa
    • MasterCard
    • AMEX certified) - Versions: A2399 (International); A2176 (USA); A2398 (Canada
    • Japan); A2400 (China); A2399 (Hong Kong)
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast charging 20W
    • 50% in 30 min -VOOC 3.0

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