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Acer DX900 vs Philips W635

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

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Philips W635

Philips W635

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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.

  • WeightDX900: 10 g lighterDX900: 147 g · W635: 157 g
  • WidthDX900: 4 mm narrowerDX900: 60.5 mm · W635: 64.5 mm
  • Screen diagonalDX900: 1.2 in smaller diagonalDX900: 2.8 in · W635: 4 in
  • DepthW635: 5.5 mm thinnerW635: 11.5 mm · DX900: 17 mm
  • HeightDX900: 18 mm shorterDX900: 106 mm · W635: 124 mm
  • Release year2009 / 2012DX900: 2009 · W635: 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.

Front
DX900: 106 × 60.5 mm 1 W635: 124 × 64.5 mm 2
Side
DX900: 106 × 17 mm 1 W635: 124 × 11.5 mm 2
  1. 1. DX900
    Height
    106 mm
    Width
    60.5 mm
    Depth
    17 mm
    Weight
    147 g
  2. 2. W635
    Height
    124 mm
    Width
    64.5 mm
    Depth
    11.5 mm
    Weight
    157 g

Specifications

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Everyday essentials
Everyday essentials
SpecificationDX900W635
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 124 Х 64.5 Х 11.5 mm
Weight
  • 147 g
  • 157 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 4" inch
Screen resolution
  • 480 x 640 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 512 MB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 1630 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 2.3 (Gingerbread)
Chipset Unknown
  • Qualcomm MSM7227A Snapdragon S1
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display
SpecificationDX900W635
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 24.3 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 37.9%
  • 56.9%
PPI /points per inch/
  • 286 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationDX900W635
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 5 MP
  • AF
Functions
  • Dual-LED flash
Unknown
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance
SpecificationDX900W635
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Cortex-A5
Graphics processor GPU Unknown
  • Adreno 200
General specs
General specs
SpecificationDX900W635
Release date
  • 2009
  • February
  • 2012
  • April
Colors
  • Black
  • Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 460 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
  • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 5 h (2G) / Up to 4 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationDX900W635
SIM card
  • Dual SIM (Mini-SIM)
  • Dual 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 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
USB
  • miniUSB
  • 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 2.0
  • A2DP
Music and Audio
Music and Audio
SpecificationDX900W635
Radio
  • panorama
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationDX900W635
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • Sensors Accelerometer
  • proximity - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input

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