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OnePlus 8 Pro vs Samsung Galaxy S II I777

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

      Galaxy S II I777: 77.1 g lighter

      8 Pro:
      199 g
      Galaxy S II I777:
      121.9 g

    • Width

      Galaxy S II I777: 8.4 mm narrower

      8 Pro:
      74.4 mm
      Galaxy S II I777:
      66 mm

    • Screen diagonal

      Galaxy S II I777: 2.48 in smaller diagonal

      8 Pro:
      6.78 in
      Galaxy S II I777:
      4.3 in

    • Chipset

      8 Pro:
      Qualcomm SM8250 Snapdragon 865 (7 nm+)
      Galaxy S II I777:
      Exynos 4210 Dual

    • Rear camera layout

      8 Pro:
      Quad
      Galaxy S II I777:
      Single

    • Height

      Galaxy S II I777: 39.3 mm shorter

      8 Pro:
      165.3 mm
      Galaxy S II I777:
      126 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. 8 Pro

      Height:
      165.3 mm +39.3 mm versus Galaxy S II I777
      Width:
      74.4 mm +8.4 mm versus Galaxy S II I777
      Depth:
      8.5 mm

    2. 2. Galaxy S II I777

      Height:
      126 mm
      Width:
      66 mm
      Depth:
      8.9 mm

    Weight

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

    1. 1. 8 Pro

      199 g

      +77.1 g versus Galaxy S II I777

    2. 2. Galaxy S II I777

      121.9 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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. 8 Pro

      8 Pro: Screen geometry unavailable or conflicting.

    2. 2. Galaxy S II I777

      Screen diagonal:
      4.3 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      52.6 cm²

    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 8 Pro, Galaxy S II I777, compared at the same storage capacity.
    Storage8 ProGalaxy S II I777
    16 GB Not recorded 1 GB RAM
    32 GB Not recorded 1 GB RAM
    128 GB 8 GB RAM Not recorded
    256 GB 12 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. 8 Pro

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

    2. Galaxy S II I777

    NFC:
    See details Optional
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot) · 8 GB included

    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. 8 Pro

      4510 mAh

      +2860 mAh versus Galaxy S II I777

    2. 2. Galaxy S II I777

      1650 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. 8 Pro2. Galaxy S II I777

    Everyday essentials
    Everyday essentials — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Dimensions (HxWxD)
    • 165.3 Х 74.4 Х 8.5 mm
    • 126 Х 66 Х 8.9 mm
    Weight
    • 199 g
    • 121.9 g
    Technology
    • Fluid AMOLED
    • Super AMOLED Plus
    Screen size
    • 6.78" inch
    • 4.3" inch
    Screen resolution
    • 1440 x 3168 px
    • 480 x 800 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 128GB 8GB RAM
    • 256GB 12GB RAM
    • 16/32 GB
    • 1 GB RAM
    Memory card support
    • No
    • microSD
    • up to 32 GB (dedicated slot)
    • 8 GB included
    Battery Capacity is not battery life. No endurance test is implied.
    • 4510 mAh
    • Non-removable Li-Po
    • 1650 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 10.0; OxygenOS 10.0
    • Android 2.3.4 (Gingerbread)
    Chipset
    • Qualcomm SM8250 Snapdragon 865 (7 nm+)
    • Exynos 4210 Dual
    NFC
    • Yes
    • Optional
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 1B
    • 16M
    Screen area
    • 111.7 cm2
    • 52.6 cm2
    Screen format Unknown
    • 5:3 (height:width)
    Screen to body ratio
    • 90.8%
    • 63.3%
    PPI /points per inch/
    • 0 PPI
    • 217 PPI
    Screen protection
    • Corning Gorilla Glass
    • Corning Gorilla Glass
    Camera and Video
    Camera and Video — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Rear camera, main
    • 48 MP
    • Quad
    • 8 MP
    • Single
    Camera specs
    • 48 MP
    • f/1.8
    • 25mm (wide)
    • 1/1.43''
    • 1.12µm
    • omnidirectional PDAF
    • laser AF
    • OIS -8 MP
    • f/2.4
    • (telephoto)
    • 1/1.0µm
    • PDAF
    • OIS
    • 3x optical zoom -48 MP
    • f/2.2
    • 13mm (ultrawide)
    • 1/2.0''
    • 0.8µm
    • PDAF -5 MP
    • (depth)
    • 8 MP
    • AF
    Functions
    • Auto-HDR
    • LED flash
    Video
    • 1080p@30fps
    • gyro-EIS
    • 1080p@30fps
    Front camera, selfie
    • 16 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 16 MP
    • f/2.5
    • (wide)
    • 1/3''
    • 1.0µm
    • 2 MP
    Performance
    Performance — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Processor CPU
    • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
    • Dual-core 1.2 GHz Cortex-A9
    Graphics processor GPU
    • Adreno 650
    • Mali-400MP4
    General specs
    General specs — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Release date
    • 2020
    • April 14
    • 2011
    • August
    Colors
    • Glacial Green
    • Ultramarine Blue
    • Onyx Black
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 900 EUR
    • 170 EUR
    Battery life Unknown
    • Stand by time- Up to 400 h Talking time- Up to 8 h
    Body build
    • Glass front (Gorilla Glass)
    • glass back (Gorilla Glass)
    • aluminum frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 13(700)
    • 17(700)
    • 18(800)
    • 19(800)
    • 20(800)
    • 25(1900)
    • 26(850)
    • 28(700)
    • 32(1500)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • 42(3500)
    • 46(5200)
    • 66(1700/2100) - EU -5G - 5G band 1(2100)
    • 78(3500); SA/NSA - EU 5G band 2(1900)
    • 66(1700)
    • 71(600); SA/NSA - NA 5G band 78(3500); SA/NSA - IN 5G band 41(2500)
    • 78(3500)
    • 79(4700); SA/NSA - CN
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (5CA) Cat18 1200/150 Mbps
    • 5G 7.5 Gbps DL
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 12
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac/ax
    • dual-band
    • Wi-Fi Direct
    • DLNA
    • hotspot
    • Wi-Fi 802.11 a/b/g/n
    • dual-band
    • Wi-Fi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • SBAS
    • Yes
    • with A-GPS
    USB
    • 3.1
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0 (MHL TV-out)
    • USB Host
    Bluetooth
    • 5.1
    • A2DP
    • LE
    • aptX HD
    • 3.0
    • A2DP
    • aptX
    Harmful irradiation Unknown
    • SAR - 0.36 W/kg (head) 0.90 W/kg (body) SAR EU - 0.25 W/kg (head)
    Music and Audio
    Music and Audio — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Radio
    • No
    • No
    Others
    • HDR10+ -120Hz refresh rate
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for 8 Pro, Galaxy S II I777.
    Specification8 ProGalaxy S II I777
    Dop
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast charging 30W
    • 50% in 23 min (advertised) -Fast wireless charging 30W
    • 50% in 30 min (advertised) -Reverse wireless charging 3W - IP68 dust/water resistant
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass - MP4/DivX/XviD/WMV/H.264 player -MP3/WAV/eAAC+/AC3/FLAC player -Photo/video editor -Document editor - For AT&T Also known as Samsung SGH-I777
    • Samsung Attain

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