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Acer M900 vs O2 XDA Atom Exec

Compare recorded specifications, size and practical differences.

Acer M900

Acer M900

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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.

  • WeightXDA Atom Exec: 48 g lighterXDA Atom Exec: 140 g · M900: 188 g
  • WidthXDA Atom Exec: 4 mm narrowerXDA Atom Exec: 58 mm · M900: 62 mm
  • Screen diagonalXDA Atom Exec: 1.1 in smaller diagonalXDA Atom Exec: 2.7 in · M900: 3.8 in
  • DepthM900: 1.4 mm thinnerM900: 17.1 mm · XDA Atom Exec: 18.5 mm
  • HeightXDA Atom Exec: 17 mm shorterXDA Atom Exec: 102 mm · M900: 119 mm
  • Release year2009 / 2006M900: 2009 · XDA Atom Exec: 2006

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
M900: 119 × 62 mm 1 XDA Atom Exec: 102 × 58 mm 2
Side
M900: 119 × 17.1 mm 1 XDA Atom Exec: 102 × 18.5 mm 2
  1. 1. M900
    Height
    119 mm
    Width
    62 mm
    Depth
    17.1 mm
    Weight
    188 g
  2. 2. XDA Atom Exec
    Height
    102 mm
    Width
    58 mm
    Depth
    18.5 mm
    Weight
    140 g

Specifications

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Everyday essentials
Everyday essentials
SpecificationM900XDA Atom Exec
Dimensions (HxWxD)
  • 119 Х 62 Х 17.1 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 188 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 3.8" inch
  • 2.7" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD (dedicated slot)
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Microsoft Windows Mobile 5.0 PocketPC
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • No
Display
Display
SpecificationM900XDA Atom Exec
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 41.1 cm2
  • 22.6 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 55.7%
  • 38.2%
PPI /points per inch/
  • 246 PPI
  • 148 PPI
Camera and Video
Camera and Video
SpecificationM900XDA Atom Exec
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance
SpecificationM900XDA Atom Exec
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Intel XScale PXA 27x 520MHz
General specs
General specs
SpecificationM900XDA Atom Exec
Release date
  • 2009
  • February
  • 2006
  • June
Colors
  • Black
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 310 EUR
Battery life
  • Stand by time- Up to 470 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationM900XDA Atom Exec
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • HSPA 7.2/2 Mbps
Unknown
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b
GPS
  • Yes
  • SiRF Star III chipset
  • No
USB
  • miniUSB
  • miniUSB
Bluetooth
  • microUSB 2.0
  • A2DP
  • 1.2
Harmful irradiation
  • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationM900XDA Atom Exec
Radio
  • FM radio
  • FM radio
Others
  • Handwriting recognition
  • Handwriting recognition
Other features
Other features
SpecificationM900XDA Atom Exec
Dop
  • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player

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