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Allview V2 Viper e vs Oppo A83

Compare recorded specifications, size and practical differences.

Oppo A83

Oppo A83

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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.

  • WeightV2 Viper e: 9.8 g lighterV2 Viper e: 133.2 g · A83: 143 g
  • WidthV2 Viper e: 7.1 mm narrowerV2 Viper e: 66 mm · A83: 73.1 mm
  • Screen diagonalV2 Viper e: 1.2 in smaller diagonalV2 Viper e: 4.5 in · A83: 5.7 in
  • ChipsetMediatek MT6580 (28 nm) / Mediatek MT6763T Helio P23 (16 nm)V2 Viper e: Mediatek MT6580 (28 nm) · A83: Mediatek MT6763T Helio P23 (16 nm)
  • DepthA83: 1.4 mm thinnerA83: 7.7 mm · V2 Viper e: 9.1 mm
  • HeightV2 Viper e: 18.5 mm shorterV2 Viper e: 132 mm · A83: 150.5 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.

Front
V2 Viper e: 132 × 66 mm 1 A83: 150.5 × 73.1 mm 2
Side
V2 Viper e: 132 × 9.1 mm 1 A83: 150.5 × 7.7 mm 2
  1. 1. V2 Viper e
    Height
    132 mm
    Width
    66 mm
    Depth
    9.1 mm+1.4 mm versus A83
    Weight
    133.2 g
  2. 2. A83
    Height
    150.5 mm+18.5 mm versus V2 Viper e
    Width
    73.1 mm+7.1 mm versus V2 Viper e
    Depth
    7.7 mm
    Weight
    143 g
Weight

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

  1. 1. V2 Viper e133.2 g
  2. 2. A83143 g

    +9.8 g versus V2 Viper e

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.

Screen size
V2 Viper e: 4.5 in, 16:9, About 55.8 cm² rectangular area 1 A83: 5.7 in, 18:9, About 83.8 cm² rectangular area 2
  1. 1. V2 Viper e 4.5 in · 16:9 About 55.8 cm² rectangular area
  2. 2. A83 5.7 in · 18:9 About 83.8 cm² rectangular area

A83 has approximately 50.2% more rectangular screen area than V2 Viper e.

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 by storage capacity and phone
StorageV2 Viper eA83
8 GB 1 GB RAM Unknown
A83: Original memory entry

64/32 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 GB 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. V2 Viper e

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

2. A83

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (dedicated slot)

Battery capacity

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

Recorded capacity

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

  1. 1. V2 Viper e1850 mAh
  2. 2. A833180 mAh

    +1330 mAh versus V2 Viper e

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. A83

Everyday essentials
Everyday essentials
SpecificationV2 Viper eA83
Dimensions (HxWxD)
  • 132 Х 66 Х 9.1 mm
  • 150.5 Х 73.1 Х 7.7 mm
Weight
  • 133.2 g
  • 143 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 5.7" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 64/32 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1850 mAh
  • Removable Li-Ion
  • 3180 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 7.1 (Nougat); ColorOS 3.2
Chipset
  • Mediatek MT6580 (28 nm)
  • Mediatek MT6763T Helio P23 (16 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationV2 Viper eA83
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 55.8 cm2
  • 83.8 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 64.1%
  • 76.2%
PPI /points per inch/
  • 218 PPI
  • 282 PPI
Camera and Video
Camera and Video
SpecificationV2 Viper eA83
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • AF
  • f/2.2
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
  • f/2.2
Performance
Performance
SpecificationV2 Viper eA83
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core 2.5 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • Mali-G71 MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 24156
  • 80225
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 863
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 3612
General specs
General specs
SpecificationV2 Viper eA83
Release date
  • 2016
  • April
  • 2018
  • January
Colors
  • Black
  • White
  • Gold
  • Black
  • Red
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 200 EUR
Battery life
  • Stand by time- Up to 185 h Talking time- Up to 10 h
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity
SpecificationV2 Viper eA83
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Nano-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 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 - India
  • Thailand
  • Pakistan HSDPA 850 / 900 / 1900 / 2100 - China -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500) - India
  • Thailand LTE band 1(2100)
  • 7(2600)
  • 34(2000)
  • 39(1900)
  • 41(2500) - China (A83t) LTE band 1(2100)
  • 41(2500) - Pakistan
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.46 W/kg (head)
Unknown
Music and Audio
Music and Audio
SpecificationV2 Viper eA83
Radio
  • FM radio
  • No
Others
  • DTS sound
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationV2 Viper eA83
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass