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Network	Technology	GSM / HSPA	GSM / HSPA	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 900 / 2100	HSDPA 900 / 1900 / 2100	HSDPA 850 / 900 / 2100
	Speed	HSPA 14.4/5.76 Mbps	HSPA 14.4/5.76 Mbps	HSPA 14.4/5.76 Mbps
	GPRS	Class 12	Class 12	Class 12
	EDGE	Class 12	Class 12	Class 12

Launch	Announced	2011, August. Released 2011, October	2011, April. Released 2011, July	2011, October. Released 2011, November
	Status	Discontinued	Discontinued	Discontinued

Body	Dimensions	115.5 x 59.8 x 11.5 mm (4.55 x 2.35 x 0.45 in)	122.4 x 64.2 x 9.9 mm (4.82 x 2.53 x 0.39 in)	132.5 x 70.7 x 9.9 mm (5.22 x 2.78 x 0.39 in)
	Weight	114.7 g (4.02 oz)	119 g (4.20 oz)	162.5 g (5.75 oz)
	SIM	Mini-SIM	Mini-SIM	Mini-SIM

Display	Type	TFT capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors	S-LCD capacitive touchscreen, 16M colors
	Size	3.7 inches, 39.0 cm2 (~56.4% screen-to-body ratio)	4.0 inches, 45.5 cm2 (~58.0% screen-to-body ratio)	4.7 inches, 62.9 cm2 (~67.1% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~252 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 800 pixels, 5:3 ratio (~199 ppi density)
	Protection		Corning Gorilla Glass

Platform	OS	Android 2.3.5 (Gingerbread)	Android 2.3 (Gingerbread); TouchWiz UI 3	Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich); Sense UI 3.5
	Chipset	Qualcomm MSM8255T Snapdragon S2	Qualcomm MSM8255T Snapdragon S2	Qualcomm MSM8255 Snapdragon S2
	CPU	1.4 GHz Scorpion	1.4 GHz Scorpion	1.5 GHz Scorpion
	GPU	Adreno 205	Adreno 205	Adreno 205

Memory	Card slot	microSD, up to 32 GB (dedicated slot)	microSD, up to 32 GB (dedicated slot)	No
	Internal	2 GB, 512 MB RAM	8/16 GB, 512 MB RAM	16 GB, 768 MB RAM

Main Camera	Modules	5 MP, AF	5 MP, AF	8 MP, AF
	Features	LED flash		Dual-LED flash, HDR
	Video	720p@30fps	720p@30fps	720p

Selfie Camera	Modules	VGA	VGA	1.3 MP
	Video

Sound	Loudspeaker	Yes	Yes	Yes
	3.5mm jack	Yes	Yes	Yes
		- DNSe sound		- Beats Audio - Beats headset - Active noise cancellation with dedicated mic

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

Features	Sensors	Accelerometer, proximity, compass	Accelerometer, proximity, compass	Accelerometer, gyro, proximity, compass
			- MP4/DivX/Xvid/WMV/H.264 player - MP3/WAV/eAAC+/AC3/FLAC player - TV-out - Photo/video editor - Document editor	- MP4/H.264/WMV player - MP3/eAAC+/WMA/WAV player - Document viewer/editor - Voice memo/dial/commands - Predictive text input

Battery		Removable Li-Ion 1500 mAh battery	Removable Li-Ion 1650 mAh battery	Removable Li-Ion 1600 mAh battery
	Stand-by	Up to 570 h (2G) / Up to 420 h (3G)	Up to 480 h (2G) / Up to 430 h (3G)	Up to 360 h (2G) / Up to 460 h (3G)
	Talk time	Up to 17 h 50 min (2G) / Up to 8 h 20 min (3G)	Up to 17 h 20 min (2G) / Up to 7 h 50 min (3G)	Up to 11 h 50 min (2G) / Up to 6 h 50 min (3G)

Misc
	Colors	Black, White	Black, White	White
	SAR		0.44 W/kg (head)     0.94 W/kg (body)
	SAR EU	0.52 W/kg (head)	0.35 W/kg (head)	0.32 W/kg (head)
	Price	About 160 EUR	About 230 EUR	About 170 EUR

Tests	Display	Contrast ratio: 853:1 (nominal)	Contrast ratio: Infinite (nominal)	Contrast ratio: 1085:1 (nominal)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 69dB, noise 66dB, ring 67dB	Voice 66dB, noise 66dB, ring 75dB	Voice 70dB, noise 61dB, ring 70dB
	Audio quality	Noise -87.8dB / Crosstalk -87.3dB	Noise -87.3dB / Crosstalk -87.0dB	Noise -85.2dB / Crosstalk -75.1dB
	Battery life			40h endurance rating