Acer DX900 vs Motorola EM35

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

    EM35: 31 g lighter

    DX900:
    147 g
    EM35:
    116 g
  • Width

    EM35: 11 mm narrower

    DX900:
    60.5 mm
    EM35:
    49.5 mm
  • Screen diagonal

    EM35: 0.6 in smaller diagonal

    DX900:
    2.8 in
    EM35:
    2.2 in
  • Depth

    EM35: 1 mm thinner

    DX900:
    17 mm
    EM35:
    16 mm
  • Release year

    DX900:
    2009
    EM35:
    2008

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 +11 mm versus EM35
    Depth:
    17 mm +1 mm versus EM35
  2. 2. EM35

    Height:
    107 mm
    Width:
    49.5 mm
    Depth:
    16 mm

Weight

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

  1. 1. DX900

    147 g

    +31 g versus EM35

  2. 2. EM35

    116 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. EM35

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

DX900 has approximately 62% more rectangular screen area than EM35.

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

EM35: Original memory entry

110 MB

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. EM35

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 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

    +720 mAh versus EM35

  2. 2. EM35

    810 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. DX9002. EM35

Everyday essentials
Everyday essentials — specifications for DX900, EM35.
SpecificationDX900EM35
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 107 Х 49.5 Х 16 mm
Weight
  • 147 g
  • 116 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.2" inch
Screen resolution
  • 480 x 640 px
  • 320 x 240 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
  • 110 MB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 810 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Linux / Java-based MOTOMAGX
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, EM35.
SpecificationDX900EM35
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 256K
Screen area
  • 24.3 cm2
  • 15.0 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 37.9%
  • 28.3%
PPI /points per inch/
  • 286 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for DX900, EM35.
SpecificationDX900EM35
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for DX900, EM35.
SpecificationDX900EM35
Processor CPU
  • 533 MHz Samsung S3C 6410
Unknown
General specs
General specs — specifications for DX900, EM35.
SpecificationDX900EM35
Release date
  • 2009
  • February
  • 2008
  • October
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
  • Stand by time- Up to 400 h Talking time- Up to 6 h 40 min
Communication and Connectivity
Communication and Connectivity — specifications for DX900, EM35.
SpecificationDX900EM35
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
Unknown
Speed
  • HSPA 7.2/0.384 Mbps
Unknown
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • Yes
  • SiRF Star III chipset
  • No
USB
  • miniUSB
  • Proprietary
Bluetooth
  • microUSB 2.0
  • A2DP
  • 1.5
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.76 W/kg (head) 0.54 W/kg (body) SAR EU - 0.70 W/kg (head)
Music and Audio
Music and Audio — specifications for DX900, EM35.
SpecificationDX900EM35
Radio
  • panorama
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
  • Navigation scroll wheel -Screensavers and wallpapers
  • Dedicated music keys
Other features
Other features — specifications for DX900, EM35.
SpecificationDX900EM35
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • MP3 player -Organizer -Voice memo