1. Home
  2. Comparison

OnePlus 7T vs Samsung Galaxy S II I777

Compare recorded specifications, size and practical differences.

+ Add a third phone

    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: 68.1 g lighter

      7T:
      190 g
      Galaxy S II I777:
      121.9 g

    • Width

      Galaxy S II I777: 8.4 mm narrower

      7T:
      74.4 mm
      Galaxy S II I777:
      66 mm

    • Screen diagonal

      Galaxy S II I777: 2.25 in smaller diagonal

      7T:
      6.55 in
      Galaxy S II I777:
      4.3 in

    • Chipset

      7T:
      Qualcomm SDM855 Snapdragon 855+ (7 nm)
      Galaxy S II I777:
      Exynos 4210 Dual

    • Rear camera layout

      7T:
      Triple
      Galaxy S II I777:
      Single

    • Depth

      7T: 0.8 mm thinner

      7T:
      8.1 mm
      Galaxy S II I777:
      8.9 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. 7T

      Height:
      160.9 mm +34.9 mm versus Galaxy S II I777
      Width:
      74.4 mm +8.4 mm versus Galaxy S II I777
      Depth:
      8.1 mm

    2. 2. Galaxy S II I777

      Height:
      126 mm
      Width:
      66 mm
      Depth:
      8.9 mm +0.8 mm versus 7T

    Weight

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

    1. 1. 7T

      190 g

      +68.1 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.

    1. 1. 7T

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

    2. 2. Galaxy S II I777

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

    7T has approximately 96.8% more rectangular screen area than Galaxy S II I777.

    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 7T, Galaxy S II I777, compared at the same storage capacity.
    Storage7TGalaxy S II I777
    16 GB Unknown 1 GB RAM
    32 GB Unknown 1 GB RAM
    7T: Original memory entry

    128GB 8GB RAM · 256GB 8GB RAM · UFS3.0

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. 7T

    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. 7T

      3800 mAh

      +2150 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. 7T2. Galaxy S II I777

    Everyday essentials
    Everyday essentials — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Dimensions (HxWxD)
    • 160.9 Х 74.4 Х 8.1 mm
    • 126 Х 66 Х 8.9 mm
    Weight
    • 190 g
    • 121.9 g
    Technology
    • Fluid AMOLED
    • Super AMOLED Plus
    Screen size
    • 6.55" inch
    • 4.3" inch
    Screen resolution
    • 1080 x 2400 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 8GB RAM
    • UFS3.0
    • 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.
    • 3800 mAh
    • Non-removable Li-Po
    • 1650 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 10.0
    • Android 2.3.4 (Gingerbread)
    Chipset
    • Qualcomm SDM855 Snapdragon 855+ (7 nm)
    • Exynos 4210 Dual
    NFC
    • Yes
    • Optional
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 103.6 cm2
    • 52.6 cm2
    Screen format
    • 20:9 (height:width)
    • 5:3 (height:width)
    Screen to body ratio
    • 86.5%
    • 63.3%
    PPI /points per inch/
    • 402 PPI
    • 217 PPI
    Screen protection
    • Corning Gorilla Glass
    • Corning Gorilla Glass
    Camera and Video
    Camera and Video — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Rear camera, main
    • 48 MP
    • Triple
    • 8 MP
    • Single
    Camera specs
    • 48 MP
    • f/1.6
    • 26mm (wide)
    • 1/2''
    • 0.8µm
    • PDAF
    • OIS -12 MP
    • f/2.2
    • 51mm (telephoto)
    • 1.0µm
    • 2x optical zoom -16 MP
    • 17mm (ultrawide)
    • AF
    • 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/2.0
    • 25mm (wide)
    • 1/3.1''
    • 1.0µm
    • 2 MP
    Performance

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

    Performance — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Processor CPU
    • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
    • Dual-core 1.2 GHz Cortex-A9
    Graphics processor GPU
    • Adreno 640 (700 MHz)
    • Mali-400MP4
    Antutu 7 score *
    • 401214
    		 Unknown
    Antutu 8 score *
    • 494705
    		 Unknown
    GeekBench 5 Single Core *
    • 761
    		 Unknown
    GeekBench 5 Multi-Core *
    • 2697
    		 Unknown
    General specs
    General specs — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Release date
    • 2019
    • September 26
    • 2011
    • August
    Colors
    • Frosted Silver
    • Glacier blue
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 600 EUR
    • 170 EUR
    Battery life Unknown
    • Stand by time- Up to 400 h Talking time- Up to 8 h
    Body build
    • Front glass (Gorilla Glass)
    • back glass (Gorilla Glass)
    • aluminum frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy 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 2 CDMA 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)
    • 29(700)
    • 32(1500)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • 66(1700/2100) - EU LTE band 1(2100)
    • 30(2300)
    • 46
    • 48
    • 66(1700/2100)
    • 71(600) - NA LTE band 1(2100)
    • 41(2500) - CN
    • IN
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (5CA) Cat18 1200/150 Mbps
    • 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
    • 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
    • 5.0
    • 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 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Radio
    • No
    • No
    Others
    • DCI-P3 100% -HDR10+ -90Hz
    • Active noise cancellation with dedicated mic -Dolby Atmos sound
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for 7T, Galaxy S II I777.
    Specification7TGalaxy S II I777
    Dop
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging 30W (Warp Charge 30T)
    • 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

    Similar comparisons

    Lava A44Samsung Galaxy S II I777

    Lava A44 vs Samsung Galaxy S II I777
    OnePlus 7TOnePlus 8

    OnePlus 7T vs OnePlus 8