O2 XDA Atom Exec vs O2 XDA Stellar

Compare recorded specifications, size and practical differences.

O2 XDA Atom Exec

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O2 XDA Stellar

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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: 50 g lighterXDA Atom Exec: 140 g · XDA Stellar: 190 g
WidthXDA Atom Exec: 1 mm narrowerXDA Atom Exec: 58 mm · XDA Stellar: 59 mm
HeightXDA Atom Exec: 10 mm shorterXDA Atom Exec: 102 mm · XDA Stellar: 112 mm
Release year2006 / 2007XDA Atom Exec: 2006 · XDA Stellar: 2007

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. XDA Stellar
Height
112 mm
Width
59 mm
Depth
18.6 mm

Weight
190 g

Specifications

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Everyday essentials

Everyday essentials
Specification	XDA Atom Exec	XDA Stellar
Dimensions (HxWxD)	102 Х 58 Х 18.5 mm	112 Х 59 Х 18.6 mm
Weight	140 g	190 g
Technology	TFT	TFT
Screen size	2.7" inch	2.8" inch
Screen resolution	240 x 320 px	240 x 320 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 256 MB ROM
Memory card support	miniSD	microSD
BatteryCapacity is not battery life. No endurance test is implied.	1530 mAh Removable Li-Po	1350 mAh Removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Microsoft Windows Mobile 6.0 Professional
Chipset	Unknown	Qualcomm MSM7200
Headphone jack	No	No

Display

Display
Specification	XDA Atom Exec	XDA Stellar
Touchscreen	resistive touchscreen	resistive touchscreen
Display colors	Unknown	65K
Screen area	22.6 cm2	24.3 cm2
Screen format	4:3 (height:width)	4:3 (height:width)
Screen to body ratio	38.2%	36.7%
PPI /points per inch/	148 PPI	143 PPI

Camera and Video

Camera and Video
Specification	XDA Atom Exec	XDA Stellar
Rear camera, main	2 MP Single	3.15 MP Single
Camera specs	2 MP	3.15 MP AF
Functions	LED flash	Unknown
Video	Yes	Yes
Front camera, selfie	0 MP,	0.3 MP Single
Specifications	Unknown	VGA videocall camera

Performance

Performance
Specification	XDA Atom Exec	XDA Stellar
Processor CPU	Intel XScale PXA 27x 520MHz	400 MHz ARM 11
Graphics processor GPU	Unknown	Adreno 130

General specs

General specs
Specification	XDA Atom Exec	XDA Stellar
Release date	2006 June	2007 November
Colors	Silver	Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	310 EUR	Unknown
Battery life	Unknown	Stand by time- Up to 365 h Talking time- Up to 5 h

Communication and Connectivity

Communication and Connectivity
Specification	XDA Atom Exec	XDA Stellar
SIM card	Mini-SIM	Mini-SIM
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed	Unknown	HSPA 3.6/0.384 Mbps
GPRS	Class 10	Class 10
Edge	Class 10	Class 10
Wi-Fi	Wi-Fi 802.11b	Wi-Fi 802.11b/g
GPS	No	Yes with A-GPS
USB	miniUSB	2.0
Bluetooth	1.2	2.0

Music and Audio

Music and Audio
Specification	XDA Atom Exec	XDA Stellar
Radio	FM radio	No
Others	Handwriting recognition	Handwriting recognition

Other features

Other features
Specification	XDA Atom Exec	XDA Stellar
Dop	Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player	Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform