HP iPAQ Data Messenger vs Xiaomi Mi 4

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

    Mi 4: 11 g lighter

    iPAQ Data Messenger:
    160 g
    Mi 4:
    149 g
  • Width

    iPAQ Data Messenger: 11.5 mm narrower

    iPAQ Data Messenger:
    57 mm
    Mi 4:
    68.5 mm
  • Screen diagonal

    iPAQ Data Messenger: 2.19 in smaller diagonal

    iPAQ Data Messenger:
    2.81 in
    Mi 4:
    5 in
  • Chipset

    iPAQ Data Messenger:
    Qualcomm MSM7201A
    Mi 4:
    Qualcomm MSM8974AC Snapdragon 801 (28 nm)
  • Depth

    Mi 4: 8.5 mm thinner

    iPAQ Data Messenger:
    17.4 mm
    Mi 4:
    8.9 mm
  • Height

    iPAQ Data Messenger: 25.2 mm shorter

    iPAQ Data Messenger:
    114 mm
    Mi 4:
    139.2 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. iPAQ Data Messenger

    Height:
    114 mm
    Width:
    57 mm
    Depth:
    17.4 mm +8.5 mm versus Mi 4
  2. 2. Mi 4

    Height:
    139.2 mm +25.2 mm versus iPAQ Data Messenger
    Width:
    68.5 mm +11.5 mm versus iPAQ Data Messenger
    Depth:
    8.9 mm

Weight

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

  1. 1. iPAQ Data Messenger

    160 g

    +11 g versus Mi 4

  2. 2. Mi 4

    149 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. iPAQ Data Messenger

    Screen diagonal:
    2.81 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.5 cm²
  2. 2. Mi 4

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

Mi 4 has approximately 181.9% more rectangular screen area than iPAQ Data 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

iPAQ Data Messenger: Original memory entry

128 MB RAM · 256 MB ROM

Mi 4: Original memory entry

16/64 GB · 2/3 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. iPAQ Data Messenger

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 8 GB (dedicated slot)

2. Mi 4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. iPAQ Data Messenger

    1140 mAh

  2. 2. Mi 4

    3080 mAh

    +1940 mAh versus iPAQ Data Messenger

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. iPAQ Data Messenger2. Mi 4

Everyday essentials
Everyday essentials — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Dimensions (HxWxD)
  • 114 Х 57 Х 17.4 mm
  • 139.2 Х 68.5 Х 8.9 mm
Weight
  • 160 g
  • 149 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.81" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 16/64 GB
  • 2/3 GB RAM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1140 mAh
  • Removable Li-Po
  • 3080 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.4.3 (KitKat)
  • upgradable to 6.0.1 (Marshmallow); MIUI 10
Chipset
  • Qualcomm MSM7201A
  • Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.5 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 37.6%
  • 72.3%
PPI /points per inch/
  • 142 PPI
  • 441 PPI
Camera and Video
Camera and Video — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 13 MP
  • f/1.8
  • 1/3''
  • 1.12µm
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/1.8
Performance

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

Performance — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 2.5 GHz Krait 400
Graphics processor GPU
  • Adreno 130
  • Adreno 330
Antutu 7 score * Unknown
  • 61632
GeekBench 4 Single Core * Unknown
  • 891
GeekBench 4 Multi-Core * Unknown
  • 1967
GeekBench 4 RenderScript * Unknown
  • 1997
General specs
General specs — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Release date
  • 2008
  • October
  • 2014
  • July
Colors
  • Blue
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 230 EUR
Battery life Unknown
  • Stand by time- Up to 280 h (3G)
Body build Unknown
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
SIM card
  • Mini-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions CDMA 800 / 1900 - Telecom 3G model -3G - TD-SCDMA - 4G model HSDPA 850 / 900 / 1900 / 2100 - Unicom 3G model
  • Telecom 3G model CDMA2000 1xEV-DO - Telecom 3G model -4G - LTE band 38(2600)
  • 39(1900)
  • 40(2300) - 4G model
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.71 W/kg (head) 1.04 W/kg (body)
  • SAR - 1.36 W/kg (head)
Music and Audio
Music and Audio — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Radio
  • No
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for iPAQ Data Messenger, Mi 4.
SpecificationiPAQ Data MessengerMi 4
Dop
  • Pocket Office -Media player -Predictive text input -Voice memo
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Infrared port - Fast battery charging (Quick Charge 2.0)