Allview V2 Viper vs Yezz LIV1

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

    LIV1: 9.7 g lighter

    V2 Viper:
    143 g
    LIV1:
    133.3 g
  • Width

    LIV1: 1.2 mm narrower

    V2 Viper:
    67 mm
    LIV1:
    65.8 mm
  • Screen diagonal

    V2 Viper: 0.3 in smaller diagonal

    V2 Viper:
    4.7 in
    LIV1:
    5 in
  • Chipset

    V2 Viper:
    Mediatek MT6735 (28 nm)
    LIV1:
    Unisoc SC7731E (28nm)
  • Depth

    V2 Viper: 1.6 mm thinner

    V2 Viper:
    7.9 mm
    LIV1:
    9.5 mm
  • Release year

    V2 Viper:
    2015
    LIV1:
    2019

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

    Height:
    137.2 mm
    Width:
    67 mm +1.2 mm versus LIV1
    Depth:
    7.9 mm
  2. 2. LIV1

    Height:
    138.5 mm
    Width:
    65.8 mm
    Depth:
    9.5 mm +1.6 mm versus V2 Viper

Weight

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

  1. 1. V2 Viper

    143 g

    +9.7 g versus LIV1

  2. 2. LIV1

    133.3 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

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. LIV1

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    64.5 cm²

LIV1 has approximately 5.9% more rectangular screen area than V2 Viper.

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, LIV1, compared at the same storage capacity.
StorageV2 ViperLIV1
16 GB Recorded for all phones 1 GB RAM 1 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

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

2. LIV1

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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

    2000 mAh

  2. 2. LIV1

    2000 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 Viper2. LIV1

Everyday essentials
Everyday essentials — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Dimensions (HxWxD)
  • 137.2 Х 67 Х 7.9 mm
  • 138.5 Х 65.8 Х 9.5 mm
Weight
  • 143 g
  • 133.3 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 4.7" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 16GB 1GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • Android 9.1 Pie (Go edition)
Chipset
  • Mediatek MT6735 (28 nm)
  • Unisoc SC7731E (28nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 64.5 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 66.2%
  • 70.8%
PPI /points per inch/
  • 312 PPI
  • 215 PPI
Screen protection
  • Scratch-resistant glass
  • AGC glass
Camera and Video
Camera and Video — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
Functions
  • Dual-LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • 2 MP
Performance

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

Performance — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-T720MP2
  • Mali-T820 MP1
Antutu 7 score *
  • 23685
Unknown
General specs
General specs — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Release date
  • 2015
  • October
  • 2019
  • August
Colors
  • Blue
  • White
  • Black
  • Gun Metal
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 55 USD
Battery life
  • Stand by time- Up to 200 h (3G) Talking time- Up to 9 h (3G)
  • Stand by time- Up to 220 h Talking time- Up to 7 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • 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
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.83 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for V2 Viper, LIV1.
SpecificationV2 ViperLIV1
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Acer Liquid Zest Z525 with 3G Acer Liquid Zest 4G Z528 with 3G/LTE
  • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
  • Sensors Accelerometer