Oppo R817 Real vs verykool s400

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

    s400: 5 g lighter

    R817 Real:
    125 g
    s400:
    120 g
  • Width

    R817 Real: 2 mm narrower

    R817 Real:
    63 mm
    s400:
    65 mm
  • Chipset

    R817 Real:
    Mediatek MT6577 (40 nm)
    s400:
    Mediatek MT6589 (28 nm)
  • Depth

    R817 Real: 2.3 mm thinner

    R817 Real:
    9.7 mm
    s400:
    12 mm
  • Height

    s400: 4 mm shorter

    R817 Real:
    123 mm
    s400:
    119 mm
  • Release year

    R817 Real:
    2012
    s400:
    2013

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. R817 Real

    Height:
    123 mm +4 mm versus s400
    Width:
    63 mm
    Depth:
    9.7 mm
  2. 2. s400

    Height:
    119 mm
    Width:
    65 mm +2 mm versus R817 Real
    Depth:
    12 mm +2.3 mm versus R817 Real

Weight

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

  1. 1. R817 Real

    125 g

    +5 g versus s400

  2. 2. s400

    120 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. R817 Real

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. s400

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 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 R817 Real, s400, compared at the same storage capacity.
StorageR817 Reals400
4 GB 1 GB RAM Unknown
s400: Original memory entry

4 GB

Practical features

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

1. R817 Real

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

2. s400

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

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. R817 Real

    1710 mAh

    +310 mAh versus s400

  2. 2. s400

    1400 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. R817 Real2. s400

Everyday essentials
Everyday essentials — specifications for R817 Real, s400.
SpecificationR817 Reals400
Dimensions (HxWxD)
  • 123 Х 63 Х 9.7 mm
  • 119 Х 65 Х 12 mm
Weight
  • 125 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 4 GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1710 mAh
  • Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.4 (Ice Cream Sandwich)
  • Android 4.2.1 (Jelly Bean)
Chipset
  • Mediatek MT6577 (40 nm)
  • Mediatek MT6589 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for R817 Real, s400.
SpecificationR817 Reals400
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 45.5 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 58.8%
  • 58.9%
PPI /points per inch/
  • 233 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for R817 Real, s400.
SpecificationR817 Reals400
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for R817 Real, s400.
SpecificationR817 Reals400
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX531u
  • PowerVR SGX544
General specs
General specs — specifications for R817 Real, s400.
SpecificationR817 Reals400
Release date
  • 2012
  • October
  • 2013
  • September
Colors
  • White
  • Black
  • Black
  • White
  • Pink
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
Unknown
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 380 h (3G) Talking time- Up to 8 h 40 min (2G) / Up to 8 h (3G)
  • Stand by time- Up to 240 h (3G) Talking time- Up to 6 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for R817 Real, s400.
SpecificationR817 Reals400
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Yes
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for R817 Real, s400.
SpecificationR817 Reals400
Radio
  • No
  • FM radio
Other features
Other features — specifications for R817 Real, s400.
SpecificationR817 Reals400
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity