Acer DX900 vs HP Slate7 VoiceTab

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

    DX900: 178 g lighter

    DX900:
    147 g
    Slate7 VoiceTab:
    325 g
  • Screen diagonal

    DX900: 4.2 in smaller diagonal

    DX900:
    2.8 in
    Slate7 VoiceTab:
    7 in
  • Release year

    DX900:
    2009
    Slate7 VoiceTab:
    2014

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. DX900

    Height:
    106 mm
    Width:
    60.5 mm
    Depth:
    17 mm
  2. 2. Slate7 VoiceTab

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown

    Unavailable dimensions are omitted from the drawing.

Weight

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

  1. 1. DX900

    147 g

  2. 2. Slate7 VoiceTab

    325 g

    +178 g versus DX900

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. DX900

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Slate7 VoiceTab

    Screen diagonal:
    7 in
    Aspect ratio (height:width):
    16:10
    Approximate rectangular screen area:
    142.1 cm²

Slate7 VoiceTab has approximately 485.2% more rectangular screen area than DX900.

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 DX900, Slate7 VoiceTab, compared at the same storage capacity.
StorageDX900Slate7 VoiceTab
16 GB Unknown 1 GB RAM
DX900: 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. DX900

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. Slate7 VoiceTab

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. DX900

    1530 mAh

  2. 2. Slate7 VoiceTab

    4100 mAh

    +2570 mAh versus DX900

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. DX9002. Slate7 VoiceTab

Everyday essentials
Everyday essentials — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • Х Х mm
Weight
  • 147 g
  • 325 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 7" inch
Screen resolution
  • 480 x 640 px
  • 800 x 1280 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 GB
  • 1 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 4100 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.2.2 (Jelly Bean)
Chipset Unknown
  • Marvell PXA1088
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 142.1 cm2
Screen format
  • 4:3 (height:width)
  • 16:10 (height:width)
Screen to body ratio
  • 37.9%
Unknown
PPI /points per inch/
  • 286 PPI
  • 216 PPI
Camera and Video
Camera and Video — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 5 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA videocall camera
  • 2 MP
Performance

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

Performance — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Quad-core 1.2 GHz
Antutu 7 score * Unknown
  • 23415
General specs
General specs — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Release date
  • 2009
  • February
  • 2014
  • January
Colors
  • Black
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 180 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Mini-SIM & Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 3.0
  • EDR
Music and Audio
Music and Audio — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Radio
  • panorama
  • No
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for DX900, Slate7 VoiceTab.
SpecificationDX900Slate7 VoiceTab
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Preliminary official specifications