Allview V2 Viper X vs Huawei Mate 20

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.

  • Display technology

    OLED versus LCD

    V2 Viper X:
    OLED
    Mate 20:
    LCD
  • Weight

    V2 Viper X: 32.7 g lighter

    V2 Viper X:
    155.3 g
    Mate 20:
    188 g
  • Screen diagonal

    V2 Viper X: 1.03 in smaller diagonal

    V2 Viper X:
    5.5 in
    Mate 20:
    6.53 in
  • Chipset

    V2 Viper X:
    Mediatek MT6753 (28 nm)
    Mate 20:
    HiSilicon Kirin 980 (7 nm)
  • Rear camera layout

    V2 Viper X:
    Single
    Mate 20:
    Triple
  • Depth

    V2 Viper X: 1.1 mm thinner

    V2 Viper X:
    7.2 mm
    Mate 20:
    8.3 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 X

    Height:
    154 mm
    Width:
    77 mm
    Depth:
    7.2 mm
  2. 2. Mate 20

    Height:
    158.2 mm +4.2 mm versus V2 Viper X
    Width:
    77.2 mm
    Depth:
    8.3 mm +1.1 mm versus V2 Viper X

Weight

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

  1. 1. V2 Viper X

    155.3 g

  2. 2. Mate 20

    188 g

    +32.7 g versus V2 Viper X

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 X

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Mate 20

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    18.7:9
    Approximate rectangular screen area:
    107.5 cm²

Mate 20 has approximately 28.9% more rectangular screen area than V2 Viper X.

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 X, Mate 20, compared at the same storage capacity.
StorageV2 Viper XMate 20
16 GB 1 GB RAM Unknown
Mate 20: Original memory entry

128 GB · 4/6 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 X

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

2. Mate 20

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

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 X

    3150 mAh

  2. 2. Mate 20

    4000 mAh

    +850 mAh versus V2 Viper X

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 X2. Mate 20

Everyday essentials
Everyday essentials — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Dimensions (HxWxD)
  • 154 Х 77 Х 7.2 mm
  • 158.2 Х 77.2 Х 8.3 mm
Weight
  • 155.3 g
  • 188 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.53" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2244 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 128 GB
  • 4/6 GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • NM (Nano Memory)
  • up to 256GB (uses SIM 2)
Battery Capacity is not battery life. No endurance test is implied.
  • 3150 mAh
  • Removable Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 9.0 (Pie); EMUI 9
Chipset
  • Mediatek MT6753 (28 nm)
  • HiSilicon Kirin 980 (7 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 107.5 cm2
Screen format
  • 16:9 (height:width)
  • 18.7:9 (height:width)
Screen to body ratio
  • 70.3%
  • 88.0%
PPI /points per inch/
  • 267 PPI
  • 381 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Rear camera, main
  • 13 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 13 MP
  • AF
  • f/2.0
  • 12 MP
  • f/1.8
  • 27mm (wide)
  • 1/2.3'' -16 MP
  • f/2.2
  • 17mm (ultrawide) -8 MP
  • f/2.4
  • 52mm (telephoto)
Functions
  • Dual-LED flash
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 24 MP
  • Single
Specifications
  • 5 MP
  • 24 MP
  • f/2.0
  • 26mm (wide)
Performance

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

Performance — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Octa-core (2x2.6 GHz Cortex-A76 & 2x1.92 GHz Cortex-A76 & 4x1.8 GHz Cortex-A55)
Graphics processor GPU
  • Mali-T720MP2
  • Mali-G76 MP10
Antutu 7 score *
  • 23923
  • 302235
Antutu 8 score * Unknown
  • 373927
GeekBench 5 Single Core * Unknown
  • 679
GeekBench 5 Multi-Core * Unknown
  • 2321
General specs
General specs — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Release date
  • 2015
  • October
  • 2018
  • October
Colors
  • Dark Blue
  • Golden pearl
  • Midnight Blue
  • Twilight
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 640 EUR
Battery life
  • Stand by time- Up to 393 h (3G) Talking time- Up to 13 h 40 min (3G)
Unknown
Body build Unknown
  • Front/back glass & aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 39(1900)
  • 40(2300)
  • 41(2500) - 5007U
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 6(900)
  • 7(2600)
  • 8(900)
  • 9(1800)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat21 1400/200 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • DLNA
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • Type-C 1.0 reversible connector
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • aptX HD
  • LE
Harmful irradiation
  • SAR EU - 0.69 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Radio
  • FM radio
  • FM radio
Others Unknown
  • DCI-P3 -HDR10
  • 32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for V2 Viper X, Mate 20.
SpecificationV2 Viper XMate 20
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass
  • Infrared port - Fast battery charging 4.5V/5A (58% in 30 min) - IP53 dust and splash protection