Acer DX900 vs HTC One M9

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: 10 g lighter

    DX900:
    147 g
    One M9:
    157 g
  • Width

    DX900: 9.2 mm narrower

    DX900:
    60.5 mm
    One M9:
    69.7 mm
  • Screen diagonal

    DX900: 2.2 in smaller diagonal

    DX900:
    2.8 in
    One M9:
    5 in
  • Depth

    One M9: 7.4 mm thinner

    DX900:
    17 mm
    One M9:
    9.6 mm
  • Height

    DX900: 38.6 mm shorter

    DX900:
    106 mm
    One M9:
    144.6 mm
  • Release year

    DX900:
    2009
    One M9:
    2015

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 +7.4 mm versus One M9
  2. 2. One M9

    Height:
    144.6 mm +38.6 mm versus DX900
    Width:
    69.7 mm +9.2 mm versus DX900
    Depth:
    9.6 mm

Weight

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

  1. 1. DX900

    147 g

  2. 2. One M9

    157 g

    +10 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 M9

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

One M9 has approximately 183.9% 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 M9, compared at the same storage capacity.
StorageDX900One M9
32 GB Unknown 3 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 M9

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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 M9

    2840 mAh

    +1310 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 M9

Everyday essentials
Everyday essentials — specifications for DX900, One M9.
SpecificationDX900One M9
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 144.6 Х 69.7 Х 9.6 mm
Weight
  • 147 g
  • 157 g
Technology
  • TFT
  • Super LCD3
Screen size
  • 2.8" inch
  • 5" 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
  • 3 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 2840 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 5.0 (Lollipop)
  • upgradable to 7.0 (Nougat); Sense UI 7
Chipset Unknown
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, One M9.
SpecificationDX900One M9
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 37.9%
  • 68.4%
PPI /points per inch/
  • 286 PPI
  • 441 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for DX900, One M9.
SpecificationDX900One M9
Rear camera, main
  • 3.15 MP
  • Single
  • 20 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 20 MP
  • f/2.2
  • 28mm (wide)
  • 1/2.4''
  • 1.2µm
  • AF
Functions
  • Dual-LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 4 MP
  • Single
Specifications
  • VGA videocall camera
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
Performance

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

Performance — specifications for DX900, One M9.
SpecificationDX900One M9
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
Graphics processor GPU Unknown
  • Adreno 430
Antutu 7 score * Unknown
  • 104795
GeekBench 4 Single Core * Unknown
  • 1204
GeekBench 4 Multi-Core * Unknown
  • 2476
GeekBench 4 RenderScript * Unknown
  • 3765
GeekBench 4 Battery * Unknown
  • 879
GeekBench 5 Single Core * Unknown
  • 223
GeekBench 5 Multi-Core * Unknown
  • 574
General specs
General specs — specifications for DX900, One M9.
SpecificationDX900One M9
Release date
  • 2009
  • February
  • 2015
  • March
Colors
  • Black
  • Gunmetal Gray
  • Amber Gold
  • Silver/Rose gold
  • Gold/Pink
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 360 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
  • Stand by time- Up to 391 h (2G) / Up to 402 h (3G) Talking time- Up to 25 h 20 min (2G) / Up to 21 h 50 min (3G)
Body build Unknown
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for DX900, One M9.
SpecificationDX900One M9
SIM card
  • Dual SIM (Mini-SIM)
  • Nano-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 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/21.1 Mbps
  • LTE-A Cat6 300/50 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
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0 (MHL 3.0 TV-out)
  • USB Host
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.1
  • A2DP
  • aptX
Music and Audio
Music and Audio — specifications for DX900, One M9.
SpecificationDX900One M9
Radio
  • panorama
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for DX900, One M9.
SpecificationDX900One M9
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 - Fast battery charging (Quick Charge 2.0) - Also known as HTC M9
  • HTC One Hima