Oppo R11 vs Qtek 8500

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.

Not enough comparable data or meaningful differences for automatic highlights. Check the recorded specifications below.

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
    Width:
    74.8 mm
    Depth:
    6.8 mm
    Weight:
    150 g
  2. 2. 8500

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. R11

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. 8500

    8500: Screen geometry unavailable or conflicting.

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

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. 8500

NFC:
Unknown
Headphone jack:
Unknown
Memory card support:
Unknown

Battery capacity

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

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. 8500

Everyday essentials
Everyday essentials — specifications for R11, 8500.
SpecificationR118500
Dimensions (HxWxD)
  • 154.5 Х 74.8 Х 6.8 mm
Unknown
Weight
  • 150 g
Unknown
Technology
  • AMOLED
Unknown
Screen size
  • 5.5" inch
Unknown
Screen resolution
  • 1080 x 1920 px
Unknown
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
Unknown
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Unknown
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
Unknown
Operating system OS
  • Android 7.1.1 (Nougat); ColorOS 3.1
Unknown
Chipset
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
Unknown
Headphone jack
  • Yes
Unknown
Display
Display — specifications for R11, 8500.
SpecificationR118500
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
Unknown
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 72.2%
Unknown
PPI /points per inch/
  • 401 PPI
Unknown
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for R11, 8500.
SpecificationR118500
Rear camera, main
  • 16 MP
  • Dual
Unknown
Camera specs
  • 16 MP
  • f/1.7
  • 1/2.8''
  • 1.12µm
  • PDAF -20 MP
  • f/2.6
  • 1.0µm
  • AF
Unknown
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 20 MP
  • Single
Unknown
Specifications
  • 20 MP
  • f/2.0
Unknown
Performance

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

Performance — specifications for R11, 8500.
SpecificationR118500
Processor CPU
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Unknown
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, 8500.
SpecificationR118500
Release date
  • 2017
  • June
Unknown
Colors
  • Black
  • Gold
  • Rose Gold
  • Red
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
Unknown
Body build
  • Front glass
  • aluminum body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for R11, 8500.
SpecificationR118500
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Unknown
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
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
Unknown
Edge
  • Yes
Unknown
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
Unknown
GPS
  • Yes
  • with A-GPS
  • GLONASS
Unknown
USB
  • microUSB 2.0
  • USB On-The-Go
Unknown
Bluetooth
  • 4.2
  • A2DP
  • LE
  • EDR
Unknown
Music and Audio
Music and Audio — specifications for R11, 8500.
SpecificationR118500
Radio
  • No
Unknown
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for R11, 8500.
SpecificationR118500
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: (VOOC Flash Charge)
Unknown