Allview V2 Viper e vs Oppo R817 Real

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

    R817 Real: 8.2 g lighter

    V2 Viper e:
    133.2 g
    R817 Real:
    125 g
  • Width

    R817 Real: 3 mm narrower

    V2 Viper e:
    66 mm
    R817 Real:
    63 mm
  • Screen diagonal

    R817 Real: 0.5 in smaller diagonal

    V2 Viper e:
    4.5 in
    R817 Real:
    4 in
  • Chipset

    V2 Viper e:
    Mediatek MT6580 (28 nm)
    R817 Real:
    Mediatek MT6577 (40 nm)
  • Depth

    V2 Viper e: 0.6 mm thinner

    V2 Viper e:
    9.1 mm
    R817 Real:
    9.7 mm
  • Height

    R817 Real: 9 mm shorter

    V2 Viper e:
    132 mm
    R817 Real:
    123 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. V2 Viper e

    Height:
    132 mm +9 mm versus R817 Real
    Width:
    66 mm +3 mm versus R817 Real
    Depth:
    9.1 mm
  2. 2. R817 Real

    Height:
    123 mm
    Width:
    63 mm
    Depth:
    9.7 mm +0.6 mm versus V2 Viper e

Weight

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

  1. 1. V2 Viper e

    133.2 g

    +8.2 g versus R817 Real

  2. 2. R817 Real

    125 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. V2 Viper e

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. R817 Real

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

V2 Viper e has approximately 22.6% more rectangular screen area than R817 Real.

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 V2 Viper e, R817 Real, compared at the same storage capacity.
StorageV2 Viper eR817 Real
4 GB Not recorded 1 GB RAM
8 GB 1 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. V2 Viper e

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. R817 Real

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. V2 Viper e

    1850 mAh

    +140 mAh versus R817 Real

  2. 2. R817 Real

    1710 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. V2 Viper e2. R817 Real

Everyday essentials
Everyday essentials — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Dimensions (HxWxD)
  • 132 Х 66 Х 9.1 mm
  • 123 Х 63 Х 9.7 mm
Weight
  • 133.2 g
  • 125 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 4" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1850 mAh
  • Removable Li-Ion
  • 1710 mAh
  • Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.0.4 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6580 (28 nm)
  • Mediatek MT6577 (40 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 55.8 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 64.1%
  • 58.8%
PPI /points per inch/
  • 218 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • VGA
Performance

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

Performance — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • PowerVR SGX531u
Antutu 7 score *
  • 24156
Unknown
General specs
General specs — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Release date
  • 2016
  • April
  • 2012
  • October
Colors
  • Black
  • White
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Battery life
  • Stand by time- Up to 185 h Talking time- Up to 10 h
  • 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)
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Yes
Harmful irradiation
  • SAR EU - 0.46 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Radio
  • FM radio
  • No
Others
  • DTS sound
Unknown
Other features
Other features — specifications for V2 Viper e, R817 Real.
SpecificationV2 Viper eR817 Real
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity