alcatel OT-997D vs HP iPAQ rw6828

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.

  • Width

    iPAQ rw6828: 10 mm narrower

    OT-997D:
    68 mm
    iPAQ rw6828:
    58 mm
  • Screen diagonal

    iPAQ rw6828: 1.6 in smaller diagonal

    OT-997D:
    4.3 in
    iPAQ rw6828:
    2.7 in
  • Depth

    OT-997D: 8.5 mm thinner

    OT-997D:
    11 mm
    iPAQ rw6828:
    19.5 mm
  • Height

    iPAQ rw6828: 27.8 mm shorter

    OT-997D:
    129.8 mm
    iPAQ rw6828:
    102 mm
  • Release year

    OT-997D:
    2012
    iPAQ rw6828:
    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. OT-997D

    Height:
    129.8 mm +27.8 mm versus iPAQ rw6828
    Width:
    68 mm +10 mm versus iPAQ rw6828
    Depth:
    11 mm
  2. 2. iPAQ rw6828

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    19.5 mm +8.5 mm versus OT-997D

Weight

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

  1. 1. OT-997D

    143 g

    +3 g versus iPAQ rw6828

  2. 2. iPAQ rw6828

    140 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. OT-997D

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. iPAQ rw6828

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

OT-997D has approximately 133.1% more rectangular screen area than iPAQ rw6828.

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 OT-997D, iPAQ rw6828, compared at the same storage capacity.
StorageOT-997DiPAQ rw6828
4 GB 1 GB RAM Unknown
iPAQ rw6828: Original memory entry

64 MB RAM · 128 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. OT-997D

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. iPAQ rw6828

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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. OT-997D

    1800 mAh

    +270 mAh versus iPAQ rw6828

  2. 2. iPAQ rw6828

    1530 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. OT-997D2. iPAQ rw6828

Everyday essentials
Everyday essentials — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 102 Х 58 Х 19.5 mm
Weight
  • 143 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 4.3" inch
  • 2.7" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Mediatek MT6577 (40 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 52.6 cm2
  • 22.6 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 59.6%
  • 38.2%
PPI /points per inch/
  • 217 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance

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

Performance — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Intel PXA 272 416 MHz
Graphics processor GPU
  • PowerVR SGX531u
Unknown
Antutu 7 score *
  • 9320
Unknown
General specs
General specs — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Release date
  • 2012
  • July
  • 2006
  • Q2
Colors
  • Black
  • White
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 290 EUR
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
  • Stand by time- Up to 240 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 7.2/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.0
  • A2DP
  • 1.2
Harmful irradiation
  • SAR - 0.50 W/kg (head) 0.74 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • SRS audio
  • Handwriting recognition
Other features
Other features — specifications for OT-997D, iPAQ rw6828.
SpecificationOT-997DiPAQ rw6828
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Voice memo - Functionally identical to O2 XDA Atom