Allview V4 Viper Pro vs i-mate Smartflip

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

    Smartflip: 92.6 g lighter

    V4 Viper Pro:
    191.6 g
    Smartflip:
    99 g
  • Chipset

    V4 Viper Pro:
    Mediatek MT6739 (28 nm)
    Smartflip:
    TI OMAP 850
  • Release year

    V4 Viper Pro:
    2020
    Smartflip:
    2006

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. V4 Viper Pro

    Height:
    171 mm
    Width:
    82 mm
    Depth:
    8.8 mm
  2. 2. Smartflip

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown

    Folded/unfolded dimensions are ambiguous in this record; outlines are omitted.

Weight

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

  1. 1. V4 Viper Pro

    191.6 g

    +92.6 g versus Smartflip

  2. 2. Smartflip

    99 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.

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

  1. 1. V4 Viper Pro

    Screen diagonal:
    6.8 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    115.4 cm²
  2. 2. Smartflip

    Smartflip: 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 V4 Viper Pro, Smartflip, compared at the same storage capacity.
StorageV4 Viper ProSmartflip
32 GB 2 GB RAM Unknown
Smartflip: Original memory entry

64 MB RAM · 64 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. V4 Viper Pro

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses shared SIM slot)

2. Smartflip

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. V4 Viper Pro

    3500 mAh

    +2750 mAh versus Smartflip

  2. 2. Smartflip

    750 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. V4 Viper Pro2. Smartflip

Everyday essentials
Everyday essentials — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Dimensions (HxWxD)
  • 171 Х 82 Х 8.8 mm
  • 98.5 Х 51.4 Х 15.8 mm
Weight
  • 191.6 g
  • 99 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.8" inch
  • 2.2" inch
Screen resolution
  • 640 x 1352 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 128 GB (uses shared SIM slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 750 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Microsoft Windows Mobile 5.0 Smartphone
Chipset
  • Mediatek MT6739 (28 nm)
  • TI OMAP 850
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 115.4 cm2
  • 15.0 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.3%
  • 29.6%
PPI /points per inch/
  • 220 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 1.3 MP
  • Single
Camera specs
  • 13 MP
  • AF -0.3 MP
  • (ultrawide/depth sensor)
  • 1.3 MP
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • PowerVR GE8100
Unknown
General specs
General specs — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Release date
  • 2020
  • January
  • 2006
  • February
Colors
  • Dark Grey
  • Stylish black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 110 EUR
Communication and Connectivity
Communication and Connectivity — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
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)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • 1.1
Bluetooth
  • 4.0
  • A2DP
  • 1.2
Harmful irradiation
  • SAR EU - 1.20 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Radio
  • FM radio
  • No
Others Unknown
  • Second external 1.2-inch TFT display
  • 65K colors (128 x 128 pixels)
Other features
Other features — specifications for V4 Viper Pro, Smartflip.
SpecificationV4 Viper ProSmartflip
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity - Battery charging 10W - For Europe
  • Pocket Office -Voice memo/dial -MP3/AAC player -Predictive text input Produced by HTC.