Oppo R11 vs Samsung Focus S I937

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

    Focus S I937: 39.4 g lighter

    R11:
    150 g
    Focus S I937:
    110.6 g
  • Width

    Focus S I937: 8 mm narrower

    R11:
    74.8 mm
    Focus S I937:
    66.8 mm
  • Screen diagonal

    Focus S I937: 1.2 in smaller diagonal

    R11:
    5.5 in
    Focus S I937:
    4.3 in
  • Rear camera layout

    R11:
    Dual
    Focus S I937:
    Single
  • Depth

    R11: 1.7 mm thinner

    R11:
    6.8 mm
    Focus S I937:
    8.5 mm
  • Height

    Focus S I937: 28.5 mm shorter

    R11:
    154.5 mm
    Focus S I937:
    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. R11

    Height:
    154.5 mm +28.5 mm versus Focus S I937
    Width:
    74.8 mm +8 mm versus Focus S I937
    Depth:
    6.8 mm
  2. 2. Focus S I937

    Height:
    126 mm
    Width:
    66.8 mm
    Depth:
    8.5 mm +1.7 mm versus R11

Weight

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

  1. 1. R11

    150 g

    +39.4 g versus Focus S I937

  2. 2. Focus S I937

    110.6 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. R11

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Focus S I937

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

R11 has approximately 58.5% more rectangular screen area than Focus S I937.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

R11: Original memory entry

128 GB · 6 GB RAM · 64 GB · 512GB 4GB

Focus S I937: Original memory entry

16/32 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. R11

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Focus S I937

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

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. R11

    3000 mAh

    +1350 mAh versus Focus S I937

  2. 2. Focus S I937

    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. R112. Focus S I937

Everyday essentials
Everyday essentials — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Dimensions (HxWxD)
  • 154.5 Х 74.8 Х 6.8 mm
  • 126 Х 66.8 Х 8.5 mm
Weight
  • 150 g
  • 110.6 g
Technology
  • AMOLED
  • Super AMOLED Plus
Screen size
  • 5.5" inch
  • 4.3" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM
  • 64 GB
  • 512GB 4GB
  • 16/32 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 1650 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.1.1 (Nougat); ColorOS 3.1
  • Microsoft Windows Phone 7.5 Mango
Chipset
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 52.6 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 72.2%
  • 62.5%
PPI /points per inch/
  • 401 PPI
  • 217 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Rear camera, main
  • 16 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 16 MP
  • f/1.7
  • 1/2.8''
  • 1.12µm
  • PDAF -20 MP
  • f/2.6
  • 1.0µm
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 20 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 20 MP
  • f/2.0
  • 1.3 MP
Performance

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

Performance — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Processor CPU
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
  • 1.4 GHz Scorpion
Graphics processor GPU
  • Adreno 512
Unknown
Antutu 7 score *
  • 136392
Unknown
GeekBench 4 Multi-Core *
  • 5602
Unknown
GeekBench 4 RenderScript *
  • 4973
Unknown
GeekBench 5 Single Core *
  • 666
Unknown
GeekBench 5 Multi-Core *
  • 1478
Unknown
General specs
General specs — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Release date
  • 2017
  • June
  • 2011
  • September
Colors
  • Black
  • Gold
  • Rose Gold
  • Red
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 130 EUR
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 6 h 30 min
Body build
  • Front glass
  • aluminum body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA 800 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO & TD-SCDMA -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - Dual SIM LTE band 1(2100)
  • 7(2600)
  • 20(800)
  • 28(700)
  • 41(2500) - Single SIM
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • EDR
  • 3.0
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR - 0.33 W/kg (head) 1.12 W/kg (body)
Music and Audio
Music and Audio — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for R11, Focus S I937.
SpecificationR11Focus S I937
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: (VOOC Flash Charge)
  • Sensors Accelerometer
  • proximity
  • compass - AT&T U-verse Mobile
  • NavigatorSM
  • FamilyMap
  • Radio
  • myWireless -Document viewer/editor -MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player - For AT&T