O2 XDA Atom Exec vs T-Mobile Sidekick

Compare recorded specifications, size and practical differences.

O2 XDA Atom Exec

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T-Mobile Sidekick

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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.

WeightSidekick: 12 g lighterSidekick: 128 g · XDA Atom Exec: 140 g
DepthSidekick: 0.5 mm thinnerSidekick: 18 mm · XDA Atom Exec: 18.5 mm
HeightXDA Atom Exec: 17 mm shorterXDA Atom Exec: 102 mm · Sidekick: 119 mm
Release year2006 / 2008XDA Atom Exec: 2006 · Sidekick: 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.

Front

Side

1. XDA Atom Exec
Height
102 mm
Width
58 mm
Depth
18.5 mm

Weight
140 g
2. Sidekick
Height
119 mm
Width
58 mm
Depth
18 mm

Weight
128 g

Specifications

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Everyday essentials

Everyday essentials
Specification	XDA Atom Exec	Sidekick
Dimensions (HxWxD)	102 Х 58 Х 18.5 mm	119 Х 58 Х 18 mm
Weight	140 g	128 g
Technology	TFT	TFT
Screen size	2.7" inch	2.6" inch
Screen resolution	240 x 320 px	240 x 400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 192 MB ROM	128 MB RAM 64 MB ROM
Memory card support	miniSD	microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1530 mAh Removable Li-Po	1030 mAh Removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Danger 4.7
Headphone jack	No	Yes

Display

Display
Specification	XDA Atom Exec	Sidekick
Touchscreen	resistive touchscreen	Unknown
Display colors	Unknown	65K
Screen area	22.6 cm2	19.2 cm2
Screen format	4:3 (height:width)	5:3 (height:width)
Screen to body ratio	38.2%	27.9%
PPI /points per inch/	148 PPI	179 PPI

Camera and Video

Camera and Video
Specification	XDA Atom Exec	Sidekick
Rear camera, main	2 MP Single	1.3 MP Single
Camera specs	2 MP	1.3 MP
Functions	LED flash	Unknown
Video	Yes	Yes
Front camera, selfie	0 MP,	0 MP,

Performance

Performance
Specification	XDA Atom Exec	Sidekick
Processor CPU	Intel XScale PXA 27x 520MHz	Unknown

General specs

General specs
Specification	XDA Atom Exec	Sidekick
Release date	2006 June	2008 July
Colors	Silver	Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	310 EUR	Unknown
Battery life	Unknown	Stand by time- Up to 216 h Talking time- Up to 5 h

Communication and Connectivity

Communication and Connectivity
Specification	XDA Atom Exec	Sidekick
SIM card	Mini-SIM	Mini-SIM
GPRS	Class 10	Class 10
Edge	Class 10	Class 10
Wi-Fi	Wi-Fi 802.11b	No
GPS	No	No
USB	miniUSB	miniUSB
Bluetooth	1.2	2.0 A2DP

Music and Audio

Music and Audio
Specification	XDA Atom Exec	Sidekick
Radio	FM radio	No
Others	Handwriting recognition	Swivel display

Other features

Other features
Specification	XDA Atom Exec	Sidekick
Dop	Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player	MP3/WAV/WMA audio player -MP4 player -Voice memo -Predictive text input