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Allview V2 Viper e vs Celkon Q519

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    V2 Viper e: 35.8 g lighter

    V2 Viper e:
    133.2 g
    Q519:
    169 g
  • Width

    V2 Viper e: 7.2 mm narrower

    V2 Viper e:
    66 mm
    Q519:
    73.2 mm
  • Screen diagonal

    V2 Viper e: 0.5 in smaller diagonal

    V2 Viper e:
    4.5 in
    Q519:
    5 in
  • Chipset

    V2 Viper e:
    Mediatek MT6580 (28 nm)
    Q519:
    Spreadtrum 7731
  • Height

    V2 Viper e: 13.2 mm shorter

    V2 Viper e:
    132 mm
    Q519:
    145.2 mm
  • Release year

    V2 Viper e:
    2016
    Q519:
    2015

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
    Width:
    66 mm
    Depth:
    9.1 mm
  2. 2. Q519

    Height:
    145.2 mm +13.2 mm versus V2 Viper e
    Width:
    73.2 mm +7.2 mm versus V2 Viper e
    Depth:
    9.4 mm

Weight

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

  1. 1. V2 Viper e

    133.2 g

  2. 2. Q519

    169 g

    +35.8 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.

  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. Q519

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

Q519 has approximately 23.5% 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 for V2 Viper e, Q519, compared at the same storage capacity.
StorageV2 Viper eQ519
8 GB 1 GB RAM Unknown
Q519: Original memory entry

4 GB · 512 MB 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. Q519

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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

  2. 2. Q519

    2000 mAh

    +150 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. Q519

Everyday essentials
Everyday essentials — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Dimensions (HxWxD)
  • 132 Х 66 Х 9.1 mm
  • 145.2 Х 73.2 Х 9.4 mm
Weight
  • 133.2 g
  • 169 g
Technology
  • IPS LCD
Unknown
Screen size
  • 4.5" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 480 x 854 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
  • 512 MB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1850 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6580 (28 nm)
  • Spreadtrum 7731
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
Unknown
Screen area
  • 55.8 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.1%
  • 64.8%
PPI /points per inch/
  • 218 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance

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

Performance — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • Mali-400
Antutu 7 score *
  • 24156
Unknown
General specs
General specs — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Release date
  • 2016
  • April
  • 2015
  • May
Colors
  • Black
  • White
  • Black
  • White
  • Light Blue
  • Dark Blue
  • Green
  • Red
Battery life
  • Stand by time- Up to 185 h Talking time- Up to 10 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM
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 900 / 1800 - 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
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
Harmful irradiation
  • SAR EU - 0.46 W/kg (head)
  • SAR EU - 0.46 W/kg (head) 0.52 W/kg (body)
Music and Audio
Music and Audio — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Radio
  • FM radio
  • FM radio
Others
  • DTS sound
Unknown
Other features
Other features — specifications for V2 Viper e, Q519.
SpecificationV2 Viper eQ519
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer