Compare specs

Network	Technology	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 900 / 1900 / 2100
		HSDPA 850 / 1900 / 2100 - XPERIA X2a
	Speed	HSPA 7.2/2 Mbps

Launch	Announced	2009, September. Released 2010, January
	Status	Discontinued

Body	Dimensions	110 x 54 x 16 mm (4.33 x 2.13 x 0.63 in)
	Weight	155 g (5.47 oz)
	Keyboard	QWERTY
	SIM	Mini-SIM
		Optical trackpad

Display	Type	TFT resistive touchscreen, 65K colors
	Size	3.2 inches, 29.1 cm2 (~49.1% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~292 ppi density)
		XPERIA panels UI

Platform	OS	Microsoft Windows Mobile 6.5/6.5.2 Professional
	Chipset	Qualcomm MSM7200A
	CPU	528 MHz ARM 11
	GPU	Adreno 130

Memory	Card slot	microSD, up to 16 GB (dedicated slot)
	Internal	110MB 256MB RAM 512MB ROM

Main Camera	Modules	8 MP, AF
	Features	LED flash
	Video	w480p@30fps

Selfie Camera	Modules	Videocall, via SW update

Sound	Loudspeaker	Yes, with stereo speakers
	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11b/g, DLNA
	Bluetooth	2.1, A2DP
	GPS	Yes, with A-GPS
	Infrared port	No
	Radio	Stereo FM (via software update)
	USB	microUSB 2.0

Features	Sensors	Accelerometer
		MP3/WAV/eAAC+/WMA player MP4/Xvid/WMV9/H.264 player TV Out YouTube application Pocket Office Photo editor Organizer Voice memo/dial Predictive text input

Battery		Removable Li-Po 1500 mAh battery (BST-41)
	Stand-by	Up to 500 h (2G) / Up to 640 h (3G)
	Talk time	Up to 10 h (2G) / Up to 6 h (3G)
	Music play	Up to 20 h

Misc
	Colors	Elegant Black, Modern Silver
	SAR EU	0.90 W/kg (head)
	Price	About 140 EUR

Tests	Loudspeaker	Voice 66dB, noise 69dB, ring 65dB
	Audio quality	Noise -81.3dB / Crosstalk -93.1dB