1. Home
  2. Comparison

Allview V4 Viper Pro vs HP iPAQ Voice Messenger

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

      iPAQ Voice Messenger: 84.6 g lighter

      V4 Viper Pro:
      191.6 g
      iPAQ Voice Messenger:
      107 g

    • Width

      iPAQ Voice Messenger: 32 mm narrower

      V4 Viper Pro:
      82 mm
      iPAQ Voice Messenger:
      50 mm

    • Screen diagonal

      iPAQ Voice Messenger: 4.4 in smaller diagonal

      V4 Viper Pro:
      6.8 in
      iPAQ Voice Messenger:
      2.4 in

    • Chipset

      V4 Viper Pro:
      Mediatek MT6739 (28 nm)
      iPAQ Voice Messenger:
      Qualcomm MSM7201A

    • Depth

      V4 Viper Pro: 4.8 mm thinner

      V4 Viper Pro:
      8.8 mm
      iPAQ Voice Messenger:
      13.6 mm

    • Height

      iPAQ Voice Messenger: 57 mm shorter

      V4 Viper Pro:
      171 mm
      iPAQ Voice Messenger:
      114 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. V4 Viper Pro

      Height:
      171 mm +57 mm versus iPAQ Voice Messenger
      Width:
      82 mm +32 mm versus iPAQ Voice Messenger
      Depth:
      8.8 mm

    2. 2. iPAQ Voice Messenger

      Height:
      114 mm
      Width:
      50 mm
      Depth:
      13.6 mm +4.8 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

      +84.6 g versus iPAQ Voice Messenger

    2. 2. iPAQ Voice Messenger

      107 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. iPAQ Voice Messenger

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

    V4 Viper Pro has approximately 547% more rectangular screen area than iPAQ Voice Messenger.

    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, iPAQ Voice Messenger, compared at the same storage capacity.
    StorageV4 Viper ProiPAQ Voice Messenger
    32 GB 2 GB RAM Unknown
    iPAQ Voice Messenger: Original memory entry

    128 MB RAM · 256 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. iPAQ Voice Messenger

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details microSD · up to 8 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

      +2240 mAh versus iPAQ Voice Messenger

    2. 2. iPAQ Voice Messenger

      1260 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. iPAQ Voice Messenger

    Everyday essentials
    Everyday essentials — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Dimensions (HxWxD)
    • 171 Х 82 Х 8.8 mm
    • 114 Х 50 Х 13.6 mm
    Weight
    • 191.6 g
    • 107 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 6.8" inch
    • 2.4" 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
    • 128 MB RAM
    • 256 MB ROM
    Memory card support
    • microSD
    • up to 128 GB (uses shared SIM slot)
    • microSD
    • up to 8 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Po
    • 1260 mAh
    • Removable Li-Po
    Operating system OS
    • Android 9.0 (Pie)
    • Microsoft Windows Mobile 6.1 Standard
    Chipset
    • Mediatek MT6739 (28 nm)
    • Qualcomm MSM7201A
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Touchscreen
    • capacitive touchscreen
    		 Unknown
    Display colors
    • 16M
    • 65K
    Screen area
    • 115.4 cm2
    • 17.8 cm2
    Screen format
    • 19:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 82.3%
    • 31.3%
    PPI /points per inch/
    • 220 PPI
    • 167 PPI
    Camera and Video
    Camera and Video — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Rear camera, main
    • 13 MP
    • Dual-LED flash
    • 3.15 MP
    • Single
    Camera specs
    • 13 MP
    • AF -0.3 MP
    • (ultrawide/depth sensor)
    • 3.15 MP
    • AF
    Functions
    • Dual-LED flash
    • LED flash
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    		 Unknown
    Performance
    Performance — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A53
    • 528 MHz ARM 11
    Graphics processor GPU
    • PowerVR GE8100
    • Adreno 130
    General specs
    General specs — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Release date
    • 2020
    • January
    • 2008
    • October
    Colors
    • Dark Grey
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 170 EUR
    • 80 EUR
    Communication and Connectivity
    Communication and Connectivity — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    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)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 21.1/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 7.2/0.384 Mbps
    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
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 2.0
    • A2DP
    Harmful irradiation
    • SAR EU - 1.20 W/kg (head)
    • SAR - 0.64 W/kg (head) 1.01 W/kg (body)
    Music and Audio
    Music and Audio — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Radio
    • FM radio
    • No
    Other features
    Other features — specifications for V4 Viper Pro, iPAQ Voice Messenger.
    SpecificationV4 Viper ProiPAQ Voice Messenger
    Dop
    • Sensors Fingerprint (rear-mounted)
    • Sensors Accelerometer
    • proximity - Battery charging 10W - For Europe
    • Pocket Office -Media player -Predictive text input -Voice memo