O2 XDA Exec vs Samsung i550

Compare recorded specifications, size and practical differences.

O2 XDA Exec

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Samsung i550

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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.

Weighti550: 176 g lighteri550: 109 g · XDA Exec: 285 g
Widthi550: 28 mm narroweri550: 53 mm · XDA Exec: 81 mm
Screen diagonali550: 1 in smaller diagonali550: 2.6 in · XDA Exec: 3.6 in
Depthi550: 11.2 mm thinneri550: 13.8 mm · XDA Exec: 25 mm
Heighti550: 12 mm shorteri550: 115 mm · XDA Exec: 127 mm
Release year2005 / 2007XDA Exec: 2005 · i550: 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 Exec
Height
127 mm+12 mm versus i550
Width
81 mm+28 mm versus i550
Depth
25 mm+11.2 mm versus i550

Weight
285 g
2. i550
Height
115 mm
Width
53 mm
Depth
13.8 mm

Weight
109 g

Weight

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

1. XDA Exec285 g

+176 g versus i550
2. i550109 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.

Screen size

1. XDA Exec 3.6 in · 4:3 About 40.1 cm² rectangular area
2. i550 2.6 in · 4:3 About 20.9 cm² rectangular area

XDA Exec has approximately 91.7% more rectangular screen area than i550.

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.

XDA Exec: Original memory entry

64 MB RAM · 128 MB ROM

i550: Original memory entry

150 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. XDA Exec

NFC: Unknown
Headphone jack: No
Memory card support: See details SDIO/MMC

2. i550

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

1. XDA Exec1620 mAh

+420 mAh versus i550
2. i5501200 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. XDA Exec2. i550

Everyday essentials

Everyday essentials
Specification	XDA Exec	i550
Dimensions (HxWxD)	127 Х 81 Х 25 mm	115 Х 53 Х 13.8 mm
Weight	285 g	109 g
Technology	TFT	TFT
Screen size	3.6" inch	2.6" inch
Screen resolution	640 x 480 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 128 MB ROM	150 MB
Memory card support	SDIO/MMC	microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1620 mAh Removable Li-Ion	1200 mAh Removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Symbian OS 9.2 Series 60 v3.1 UI
Chipset	Unknown	TI OMAP 2430
Headphone jack	No	Yes

Display

Display
Specification	XDA Exec	i550
Touchscreen	resistive touchscreen	Unknown
Display colors	65K	256K
Screen area	40.1 cm2	20.9 cm2
Screen format	4:3 (height:width)	4:3 (height:width)
Screen to body ratio	39.0%	34.3%
PPI /points per inch/	222 PPI	154 PPI

Camera and Video

Camera and Video
Specification	XDA Exec	i550
Rear camera, main	1.3 MP Single	3.15 MP Single
Camera specs	1.3 MP	3.15 MP AF
Functions	Unknown	LED flash
Video	Yes	Yes
Front camera, selfie	0.3 MP Single	0.3 MP Single
Specifications	VGA videocall camera	VGA videocall camera

Performance

Performance
Specification	XDA Exec	i550
Processor CPU	Intel Bulverde 520 MHz	330 MHz ARM 1136
Graphics processor GPU	Unknown	PowerVR MBX

General specs

General specs
Specification	XDA Exec	i550
Release date	2005 August	2007 August
Colors	Stylish black	Black Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	300 EUR	130 EUR
Battery life	Stand by time- Up to 250 h Talking time- Up to 8 h	Stand by time- Up to 360 h Talking time- Up to 8 h

Communication and Connectivity

Communication and Connectivity
Specification	XDA Exec	i550
SIM card	Mini-SIM	Mini-SIM
Network	Show all network frequencies: -2G - GSM 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed	Yes 384 kbps	HSPA 3.6/0.384 Mbps
GPRS	Class 10	Class 12
Edge	No	Class 12
Wi-Fi	Wi-Fi 802.11b	Wi-Fi 802.11 b/g (Samsung i550w only)
GPS	No	Yes
USB	miniUSB	2.0
Bluetooth	1.2	2.0 A2DP
Harmful irradiation	Unknown	SAR - 0.32 W/kg (head) 0.41 W/kg (body) SAR EU - 0.72 W/kg (head)

Music and Audio

Music and Audio
Specification	XDA Exec	i550
Radio	No	FM radio
Others	Handwriting recognition Dual speakers	Unknown

Other features

Other features
Specification	XDA Exec	i550
Dop	Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000 i-mate JASJAR and T-Mobile MDA IV.	WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Organizer -Document viewer (Word Excel PowerPoint PDF) - Trackball - Also version Samsung i550w with WLAN

O2 XDA Exec vs Samsung i550

O2 XDA Exec

Samsung i550

Key differences

Physical size

Screen size

Memory variants

Practical features

1. XDA Exec

2. i550

Battery capacity

Specifications

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