Allview V2 Viper S vs TECNO Spark 3 Pro

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.

  • Width

    V2 Viper S: 1 mm narrower

    V2 Viper S:
    74.5 mm
    Spark 3 Pro:
    75.5 mm
  • Screen diagonal

    V2 Viper S: 0.7 in smaller diagonal

    V2 Viper S:
    5.5 in
    Spark 3 Pro:
    6.2 in
  • Memory variants

    At 32 GB storage

    V2 Viper S:
    3 GB RAM
    Spark 3 Pro:
    2 GB RAM
  • Chipset

    V2 Viper S:
    Mediatek MT6753 (28 nm)
    Spark 3 Pro:
    Mediatek MT6761 Helio A22 (12 nm)
  • Rear camera layout

    V2 Viper S:
    Single
    Spark 3 Pro:
    Dual
  • Height

    V2 Viper S: 8.3 mm shorter

    V2 Viper S:
    146 mm
    Spark 3 Pro:
    154.3 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 S

    Height:
    146 mm
    Width:
    74.5 mm
    Depth:
    8.2 mm
    Weight:
    141.6 g
  2. 2. Spark 3 Pro

    Height:
    154.3 mm +8.3 mm versus V2 Viper S
    Width:
    75.5 mm +1 mm versus V2 Viper S
    Depth:
    7.9 mm
    Weight:
    Unknown

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. V2 Viper S

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Spark 3 Pro

    Spark 3 Pro: Screen geometry unavailable or conflicting.

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 S, Spark 3 Pro, compared at the same storage capacity.
StorageV2 Viper SSpark 3 Pro
32 GB Recorded for all phones 3 GB RAM 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 S

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

2. Spark 3 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

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 S

    3000 mAh

  2. 2. Spark 3 Pro

    3500 mAh

    +500 mAh versus V2 Viper S

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 S2. Spark 3 Pro

Everyday essentials
Everyday essentials — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
Dimensions (HxWxD)
  • 146 Х 74.5 Х 8.2 mm
  • 154.3 Х 75.5 Х 7.9 mm
Weight
  • 141.6 g
  • 0 g
Technology
  • LTPS IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.2" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1500 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 32GB 2GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Po
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 9.0 (Pie)
  • HIOS 5.0
Chipset
  • Mediatek MT6753 (28 nm)
  • Mediatek MT6761 Helio A22 (12 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 96.7 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 76.7%
  • 83.0%
PPI /points per inch/
  • 401 PPI
  • 0 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
Rear camera, main
  • 16 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 16 MP
  • PDAF & laser AF
  • f/2.0
  • 13 MP
  • AF -2 MP
Functions
  • Dual-LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 5 MP
  • 8 MP
Performance
Performance — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP2
  • PowerVR GE8320
General specs
General specs — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
Release date
  • 2016
  • October
  • 2019
  • April
Colors
  • Gray
  • Gold
  • Midnight Black
  • Champagne Gold
  • Nebula Black
Battery life
  • Stand by time- Up to 210 h (3G) Talking time- Up to 14 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
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 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500) LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 7(2600)
  • 20(800)
  • 28(700) LTE band 3(1800)
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for V2 Viper S, Spark 3 Pro.
SpecificationV2 Viper SSpark 3 Pro
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 Fingerprint (rear-mounted)
  • accelerometer
  • proximity