Acer DX900 vs HTC Titan II

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

    DX900: 8.5 mm narrower

    DX900:
    60.5 mm
    Titan II:
    69 mm
  • Screen diagonal

    DX900: 1.9 in smaller diagonal

    DX900:
    2.8 in
    Titan II:
    4.7 in
  • Depth

    Titan II: 4 mm thinner

    DX900:
    17 mm
    Titan II:
    13 mm
  • Height

    DX900: 26 mm shorter

    DX900:
    106 mm
    Titan II:
    132 mm
  • Release year

    DX900:
    2009
    Titan II:
    2012

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 +4 mm versus Titan II
  2. 2. Titan II

    Height:
    132 mm +26 mm versus DX900
    Width:
    69 mm +8.5 mm versus DX900
    Depth:
    13 mm

Weight

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

  1. 1. DX900

    147 g

  2. 2. Titan II

    147 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. DX900

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

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    62.9 cm²

Titan II has approximately 159% 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.

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

DX900: Original memory entry

128 MB RAM · 256 MB ROM

Titan II: Original memory entry

16 GB

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. Titan II

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. DX900

    1530 mAh

  2. 2. Titan II

    1730 mAh

    +200 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. Titan II

Everyday essentials
Everyday essentials — specifications for DX900, Titan II.
SpecificationDX900Titan II
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 132 Х 69 Х 13 mm
Weight
  • 147 g
  • 147 g
Technology
  • TFT
  • S-LCD
Screen size
  • 2.8" inch
  • 4.7" inch
Screen resolution
  • 480 x 640 px
  • 480 x 800 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
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 1730 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Microsoft Windows Phone 7.5 Mango
Chipset Unknown
  • Qualcomm Snapdragon S2
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, Titan II.
SpecificationDX900Titan II
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 62.9 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 37.9%
  • 69.0%
PPI /points per inch/
  • 286 PPI
  • 199 PPI
Camera and Video
Camera and Video — specifications for DX900, Titan II.
SpecificationDX900Titan II
Rear camera, main
  • 3.15 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 16 MP
  • AF
Functions
  • Dual-LED flash
  • Dual-LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.3 MP
Performance
Performance — specifications for DX900, Titan II.
SpecificationDX900Titan II
Processor CPU
  • 533 MHz Samsung S3C 6410
  • 1.5 GHz Scorpion
General specs
General specs — specifications for DX900, Titan II.
SpecificationDX900Titan II
Release date
  • 2009
  • February
  • 2012
  • January
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 200 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
  • Stand by time- Up to 290 h Talking time- Up to 4 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for DX900, Titan II.
SpecificationDX900Titan II
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-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 / 1900 / 2100 HSDPA 850 / 2100 - HTC Titan 4G -4G - LTE band 4(1700/2100)
  • 17(700) - AT&T LTE band 9(1800) - Australia
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
  • DLNA
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS; Bing Maps
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR - 0.60 W/kg (head) 1.36 W/kg (body)
Music and Audio
Music and Audio — specifications for DX900, Titan II.
SpecificationDX900Titan II
Radio
  • panorama
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for DX900, Titan II.
SpecificationDX900Titan II
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Document viewer/editor -Voice memo/dial/commands -Predictive text input - HTC Titan II for AT&T HTC Titan 4G in Australia