Acer DX900 vs HTC One Dual Sim

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

    DX900: 9 g lighter

    DX900:
    147 g
    One Dual Sim:
    156 g
  • Width

    DX900: 8.8 mm narrower

    DX900:
    60.5 mm
    One Dual Sim:
    69.3 mm
  • Screen diagonal

    DX900: 1.88 in smaller diagonal

    DX900:
    2.8 in
    One Dual Sim:
    4.68 in
  • Depth

    One Dual Sim: 6.6 mm thinner

    DX900:
    17 mm
    One Dual Sim:
    10.4 mm
  • Height

    DX900: 31.8 mm shorter

    DX900:
    106 mm
    One Dual Sim:
    137.8 mm
  • Release year

    DX900:
    2009
    One Dual Sim:
    2013

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 +6.6 mm versus One Dual Sim
  2. 2. One Dual Sim

    Height:
    137.8 mm +31.8 mm versus DX900
    Width:
    69.3 mm +8.8 mm versus DX900
    Depth:
    10.4 mm

Weight

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

  1. 1. DX900

    147 g

  2. 2. One Dual Sim

    156 g

    +9 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. One Dual Sim

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

One Dual Sim has approximately 148.7% 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, One Dual Sim, compared at the same storage capacity.
StorageDX900One Dual Sim
32 GB Unknown 2 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. One Dual Sim

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. One Dual Sim

    2300 mAh

    +770 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. One Dual Sim

Everyday essentials
Everyday essentials — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 137.8 Х 69.3 Х 10.4 mm
Weight
  • 147 g
  • 156 g
Technology
  • TFT
  • Super LCD3
Screen size
  • 2.8" inch
  • 4.68" inch
Screen resolution
  • 480 x 640 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
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 2300 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.1.2 (Jelly Bean)
  • upgradable to 5 (Lollipop); Sense UI 5
Chipset Unknown
  • Qualcomm APQ8064T Snapdragon 600
NFC
  • Super AMOLED
  • Yes (market dependent)
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 60.4 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 37.9%
  • 63.2%
PPI /points per inch/
  • 286 PPI
  • 471 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Rear camera, main
  • 3.15 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 4 MP
  • 1/3''
  • 2µm
  • OIS
  • AF
Functions
  • Dual-LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • VGA videocall camera
  • 2.1 MP
Performance

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

Performance — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Quad-core 1.7 GHz Krait 300
Graphics processor GPU Unknown
  • Adreno 320
GeekBench 4 Single Core * Unknown
  • 703
GeekBench 4 Multi-Core * Unknown
  • 1630
GeekBench 4 RenderScript * Unknown
  • 598
General specs
General specs — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Release date
  • 2009
  • February
  • 2013
  • June
Colors
  • Black
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 300 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
  • Stand by time- Up to 500 h (2G) / Up to 480 h (3G) Talking time- Up to 27 h (2G) / Up to 18 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.0
  • A2DP
  • aptX
Harmful irradiation Unknown
  • SAR - 1.27 W/kg (head)
Music and Audio
Music and Audio — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Radio
  • panorama
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
  • Beats Audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for DX900, One Dual Sim.
SpecificationDX900One Dual Sim
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port