Compare specs

Network	Technology	GSM / HSPA	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 1700 / 2100	HSDPA 900 / 2100
	Speed	HSPA 21.1/5.76 Mbps	HSPA 21.1/5.76 Mbps

Launch	Announced	2011, March. Released 2011, April	2012, August. Released 2012, November
	Status	Discontinued	Discontinued

Body	Dimensions	124.5 x 63.5 x 10.2 mm (4.90 x 2.5 x 0.40 in)	131.9 x 68.2 x 9.1 mm (5.19 x 2.69 x 0.36 in)
	Weight	141.8 g (4.97 oz)	125 g (4.41 oz)
	SIM	Mini-SIM	Mini-SIM

Display	Type	IPS LCD	IPS LCD,
	Size	4.0 inches, 45.5 cm2 (~57.6% screen-to-body ratio)	4.7 inches, 60.9 cm2 (~67.7% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)	540 x 960 pixels, 16:9 ratio (~234 ppi density)

Platform	OS	Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread)	Android 4.0.4 (Ice Cream Sandwich), upgradable to 4.1.2 (Jelly Bean)
	Chipset	Nvidia Tegra 2 AP20H	TI OMAP 4430
	CPU	Dual-core 1.0 GHz Cortex-A9	Dual-core 1.0 GHz Cortex-A9
	GPU	ULP GeForce	PowerVR SGX540

Memory	Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
	Internal	8GB 512MB RAM	4GB 1GB RAM

Main Camera	Modules	8 MP, AF	5 MP, AF
	Features	LED flash	LED flash
	Video	1080p@24fps, 720p@30fps	1080p@30fps

Selfie Camera	Modules	1.3 MP	VGA
	Video

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA
	Bluetooth	2.1, A2DP	3.0, A2DP, EDR
	GPS	Yes, with A-GPS	Yes, with A-GPS
	NFC		Yes
	Infrared port	No	No
	Radio	Stereo FM radio, RDS	Stereo FM radio, RDS
	USB	microUSB 2.0	microUSB 2.0

Features	Sensors	Accelerometer, gyro, proximity, compass	Accelerometer, proximity, compass
		T-Mobile TV NVIDIA Tegra Zone T-Mobile Video Chat HDMI port DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document editor Organizer Voice memo/dial/commands Predictive text input (Swype)	DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document editor Photo viewer/editor Organizer Voice memo/dial/commands Predictive text input

Battery	Type	Removable Li-Ion 1500 mAh battery	Removable Li-Ion 2150 mAh battery
	Stand-by	Up to 400 h	Up to 830 h (2G) / Up to 798 h (3G)
	Talk time	Up to 7 h 40 min	Up to 12 h (2G) / Up to 11 h 40 min (3G)

Misc
	Colors	Dark Ale	White, Black
	SAR		0.40 W/kg (head)     0.49 W/kg (body)
	Price	About 350 EUR	About 170 EUR

Tests	Display		Contrast ratio: 1019:1 (nominal) / 1.227:1 (sunlight)
	Loudspeaker		Voice 65dB / Noise 65dB / Ring 76dB
	Audio quality		Noise -82.6dB / Crosstalk -81.5dB
	Battery life		42h endurance rating