Allview V4 Viper Pro vs BlackBerry Curve 8320

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

    Curve 8320: 80.6 g lighter

    V4 Viper Pro:
    191.6 g
    Curve 8320:
    111 g
  • Width

    Curve 8320: 22 mm narrower

    V4 Viper Pro:
    82 mm
    Curve 8320:
    60 mm
  • Screen diagonal

    Curve 8320: 4.3 in smaller diagonal

    V4 Viper Pro:
    6.8 in
    Curve 8320:
    2.5 in
  • Depth

    V4 Viper Pro: 6.7 mm thinner

    V4 Viper Pro:
    8.8 mm
    Curve 8320:
    15.5 mm
  • Height

    Curve 8320: 64 mm shorter

    V4 Viper Pro:
    171 mm
    Curve 8320:
    107 mm
  • Release year

    V4 Viper Pro:
    2020
    Curve 8320:
    2007

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 +64 mm versus Curve 8320
    Width:
    82 mm +22 mm versus Curve 8320
    Depth:
    8.8 mm
  2. 2. Curve 8320

    Height:
    107 mm
    Width:
    60 mm
    Depth:
    15.5 mm +6.7 mm versus V4 Viper Pro

Weight

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

  1. 1. V4 Viper Pro

    191.6 g

    +80.6 g versus Curve 8320

  2. 2. Curve 8320

    111 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. V4 Viper Pro

    Screen diagonal:
    6.8 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    115.4 cm²
  2. 2. Curve 8320

    Screen diagonal:
    2.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    19.4 cm²

V4 Viper Pro has approximately 496.3% more rectangular screen area than Curve 8320.

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, Curve 8320, compared at the same storage capacity.
StorageV4 Viper ProCurve 8320
32 GB 2 GB RAM Unknown
Curve 8320: Original memory entry

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. Curve 8320

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 4 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. V4 Viper Pro

    3500 mAh

    +2400 mAh versus Curve 8320

  2. 2. Curve 8320

    1100 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. Curve 8320

Everyday essentials
Everyday essentials — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Dimensions (HxWxD)
  • 171 Х 82 Х 8.8 mm
  • 107 Х 60 Х 15.5 mm
Weight
  • 191.6 g
  • 111 g
Technology
  • IPS LCD
Unknown
Screen size
  • 6.8" inch
  • 2.5" inch
Screen resolution
  • 640 x 1352 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 128 GB (uses shared SIM slot)
  • microSD
  • up to 4 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • BlackBerry OS
Chipset
  • Mediatek MT6739 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 115.4 cm2
  • 19.4 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.3%
  • 30.1%
PPI /points per inch/
  • 220 PPI
  • 160 PPI
Camera and Video
Camera and Video — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • AF -0.3 MP
  • (ultrawide/depth sensor)
  • 2 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • 240x180@15fps
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 32-bit Intel XScale PXA272 312 MHz
Graphics processor GPU
  • PowerVR GE8100
Unknown
General specs
General specs — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Release date
  • 2020
  • January
  • 2007
  • September
Colors
  • Dark Grey
  • Titanium
  • Pale Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 140 EUR
Battery life Unknown
  • Stand by time- Up to 408 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
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
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 1.20 W/kg (head)
  • SAR - 1.08 W/kg (head) 1.47 W/kg (body) SAR EU - 0.60 W/kg (head) 1.13 W/kg (body)
Music and Audio
Music and Audio — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Radio
  • FM radio
  • No
Other features
Other features — specifications for V4 Viper Pro, Curve 8320.
SpecificationV4 Viper ProCurve 8320
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity - Battery charging 10W - For Europe
  • BlackBerry maps -Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP4/WMV/H.264 player -MP3/WAV/eAAC+/WMA player -Organizer -Voice memo/dial - Trackball