Allview V2 Viper vs Unnecto Drone

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

    Drone: 26 g lighter

    V2 Viper:
    143 g
    Drone:
    117 g
  • Width

    Drone: 10.6 mm narrower

    V2 Viper:
    67 mm
    Drone:
    56.4 mm
  • Screen diagonal

    Drone: 1.5 in smaller diagonal

    V2 Viper:
    4.7 in
    Drone:
    3.2 in
  • Depth

    V2 Viper: 4.5 mm thinner

    V2 Viper:
    7.9 mm
    Drone:
    12.4 mm
  • Height

    Drone: 34.6 mm shorter

    V2 Viper:
    137.2 mm
    Drone:
    102.6 mm
  • Release year

    V2 Viper:
    2015
    Drone:
    2012

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 +34.6 mm versus Drone
    Width:
    67 mm +10.6 mm versus Drone
    Depth:
    7.9 mm
  2. 2. Drone

    Height:
    102.6 mm
    Width:
    56.4 mm
    Depth:
    12.4 mm +4.5 mm versus V2 Viper

Weight

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

  1. 1. V2 Viper

    143 g

    +26 g versus Drone

  2. 2. Drone

    117 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. Drone

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

V2 Viper has approximately 108.9% more rectangular screen area than Drone.

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, Drone, compared at the same storage capacity.
StorageV2 ViperDrone
4 GB Not recorded 2 GB RAM
16 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

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

2. Drone

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

    2000 mAh

    +1200 mAh versus Drone

  2. 2. Drone

    800 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. Drone

Everyday essentials
Everyday essentials — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
Dimensions (HxWxD)
  • 137.2 Х 67 Х 7.9 mm
  • 102.6 Х 56.4 Х 12.4 mm
Weight
  • 143 g
  • 117 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 4.7" inch
  • 3.2" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 4 GB
  • 2 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.
  • 2000 mAh
  • Removable Li-Ion
  • 800 mAh
  • Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • Android 2.2 (Froyo)
Chipset
  • Mediatek MT6735 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 60.9 cm2
  • 29.1 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 66.2%
  • 50.4%
PPI /points per inch/
  • 312 PPI
  • 146 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA
Performance

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

Performance — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
Unknown
Graphics processor GPU
  • Mali-T720MP2
Unknown
Antutu 7 score *
  • 23685
Unknown
General specs
General specs — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
Release date
  • 2015
  • October
  • 2012
  • February
Colors
  • Blue
  • White
  • Black/black
  • Black/Silver
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h (3G) Talking time- Up to 9 h (3G)
  • Stand by time- Up to 100 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual 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)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR EU - 0.83 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for V2 Viper, Drone.
SpecificationV2 ViperDrone
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
Unknown