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  2. Apple iPhone 12 vs T-Mobile Comet

Apple iPhone 12 vs T-Mobile Comet

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.

    • WeightComet: 61.9 g lighterComet: 102.1 g · iPhone 12: 164 g
    • WidthComet: 15.6 mm narrowerComet: 55.9 mm · iPhone 12: 71.5 mm
    • Screen diagonalComet: 3.3 in smaller diagonalComet: 2.8 in · iPhone 12: 6.1 in
    • Rear camera layoutDual / SingleiPhone 12: Dual · Comet: Single
    • DepthiPhone 12: 5.3 mm thinneriPhone 12: 7.4 mm · Comet: 12.7 mm
    • HeightComet: 42.6 mm shorterComet: 104.1 mm · iPhone 12: 146.7 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.

    Front
    iPhone 12: 146.7 × 71.5 mm 1 Comet: 104.1 × 55.9 mm 2
    Side
    iPhone 12: 146.7 × 7.4 mm 1 Comet: 104.1 × 12.7 mm 2
    1. 1. iPhone 12
      Height
      146.7 mm+42.6 mm versus Comet
      Width
      71.5 mm+15.6 mm versus Comet
      Depth
      7.4 mm
      Weight
      164 g
    2. 2. Comet
      Height
      104.1 mm
      Width
      55.9 mm
      Depth
      12.7 mm+5.3 mm versus iPhone 12
      Weight
      102.1 g
    Weight

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

    1. 1. iPhone 12164 g

      +61.9 g versus Comet

    2. 2. Comet102.1 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
    iPhone 12: 6.1 in, 19.5:9, About 91.3 cm² rectangular area 1 Comet: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
    1. 1. iPhone 12 6.1 in · 19.5:9 About 91.3 cm² rectangular area
    2. 2. Comet 2.8 in · 4:3 About 24.3 cm² rectangular area

    iPhone 12 has approximately 276.2% more rectangular screen area than Comet.

    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 by storage capacity and phone
    StorageiPhone 12Comet
    64 GB 4 GB RAM Unknown
    128 GB 4 GB RAM Unknown
    256 GB 4 GB RAM Unknown

    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. Comet

    NFC
    Unknown
    Headphone jack
    Yes
    Memory card support
    See details microSD · up to 32 GB (dedicated slot) · 2 GB included

    Battery capacity

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

    Recorded capacity

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

    1. 1. iPhone 122815 mAh

      +1615 mAh versus Comet

    2. 2. Comet1200 mAh

    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. Comet

    Everyday essentials
    Everyday essentials
    SpecificationiPhone 12Comet
    Dimensions (HxWxD)
    • 146.7 Х 71.5 Х 7.4 mm
    • 104.1 Х 55.9 Х 12.7 mm
    Weight
    • 164 g
    • 102.1 g
    Technology
    • Super Retina XDR OLED
    • TFT
    Screen size
    • 6.1" inc
    • 2.8" inch
    Screen resolution
    • 1170 x 2532 px
    • 240 x 320 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64GB 4GB RAM
    • 128GB 4GB RAM
    • 256GB 4GB RAM
    		 Unknown
    Memory card support
    • No
    • microSD
    • up to 32 GB (dedicated slot)
    • 2 GB included
    BatteryCapacity is not battery life. No endurance test is implied.
    • 2815 mAh
    • Li-Ion
    • non-removable
    • 1200 mAh
    • Removable Li-Ion
    Operating system OS
    • iOS 14.1
    • Android 2.2 (Froyo)
    Chipset
    • - Apple A14 Bionic (5 nm)
    • Qualcomm MSM7225 Snapdragon S1
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • No
    • Yes
    Display
    Display
    SpecificationiPhone 12Comet
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 256K
    Screen area
    • 90.2 cm2
    • 24.3 cm2
    Screen format
    • 19.5:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 86.0%
    • 41.7%
    PPI /points per inch/ Unknown
    • 143 PPI
    Screen protection
    • Scratch-resistant glass
    • oleophobic coating
    		 Unknown
    Camera and Video
    Camera and Video
    SpecificationiPhone 12Comet
    Rear camera, main
    • 12 MP
    • Dual
    • 3.15 MP
    • Single
    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''
    • 3.15 MP
    Functions
    • HDR
    		 Unknown
    Video
    • 4K@24/30/60fps
    • 1080p@30/60/120fps
    • gyro-EIS
    • CIF
    Front camera, selfie
    • 12 MP
    • Dual
    • 0 MP,
    Specifications
    • 12 MP
    • f/2.2
    • 23mm (wide)
    • 1/3.6'' SL 3D
    • (depth/biometrics sensor)
    		 Unknown
    DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 122
    		 Unknown
    DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 101
    		 Unknown
    DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 93
    		 Unknown
    DxOMark Selfie ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 98
    		 Unknown
    Performance
    Performance
    SpecificationiPhone 12Comet
    Processor CPU
    • - Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm)
    • 528 MHz ARM 11
    Graphics processor GPU
    • - Apple GPU (4-core graphics)
    • No
    Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 598478
    		 Unknown
    GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 1580
    		 Unknown
    GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 3920
    		 Unknown
    General specs
    General specs
    SpecificationiPhone 12Comet
    Release date
    • 2020
    • October 13
    • 2010
    • November
    Colors
    • Black
    • White
    • Red
    • Green
    • Blue
    • Black
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 880 EUR
    • 150 EUR
    Battery life
    • Stand by time- Up to 17 h (multimedia) Music play - Up to 65 h
    • Stand by time- Up to 288 h Talking time- Up to 9 h
    Body build
    • Glass front (Gorilla Glass)
    • glass back (Gorilla Glass)
    • aluminum frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity
    SpecificationiPhone 12Comet
    SIM card
    • Single SIM (Nano-SIM and/or eSIM)Dual SIM (Nano-SIM
    • dual stand-by) - for China
    • Mini-SIM
    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
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    • 5G
    • EV-DO Rev.A 3.1 Mbps
    • HSPA 7.2/0.384 Mbps
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Class 10
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac/6
    • dual-band
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    USB
    • Lightning
    • USB 2.0
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 2.0
    • A2DP
    Harmful irradiation
    • SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio
    SpecificationiPhone 12Comet
    Radio
    • No
    • FM radio
    Others
    • - Dolby Vision -Wide color gamut -True-tone -HDR10 -625 nits (typ) -1200 nits (peak)
    		 Unknown
    Other features
    Other features
    SpecificationiPhone 12Comet
    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 Accelerometer MP3/WMA/eAAC+ player -MP4/H.264 player -Organizer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input (Swype) For T-Mobile