Compare specs

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 bands	HSDPA 900 / 2100	HSDPA 900 / 2100 - ST25i	HSDPA 900 / 1900 / 2100 - RM-803
			HSDPA 850 / 1900 / 2100 - ST25a	HSDPA 850 / 900 / 1700 / 1900 / 2100 - For Canada
	Speed	HSPA	HSPA 14.4/5.76 Mbps	HSPA 14.4/5.76 Mbps

Launch	Announced	2012, September. Released 2012, November	2012, February. Released 2012, May	2011, October. Released 2011, December
	Status	Discontinued	Discontinued	Discontinued

Body	Dimensions	120.5 x 63 x 10.3 mm (4.74 x 2.48 x 0.41 in)	112 x 54 x 12 mm (4.41 x 2.13 x 0.47 in)	119 x 62.4 x 12.5 mm, 81.1 cc (4.69 x 2.46 x 0.49 in)
	Weight	113 g (3.99 oz)	110 g (3.88 oz)	125.5 g (4.41 oz)
	SIM	Micro-SIM	Mini-SIM	Micro-SIM

Display	Type	S-LCD	TFT	TFT
	Size	4.0 inches, 45.5 cm2 (~60.0% screen-to-body ratio)	3.5 inches, 33.8 cm2 (~55.8% screen-to-body ratio)	3.7 inches, 39.0 cm2 (~52.5% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 854 pixels, 16:9 ratio (~280 ppi density)	480 x 800 pixels, 5:3 ratio (~252 ppi density)
	Protection	Corning Gorilla Glass	Scratch-resistant glass	Corning Gorilla Glass
				Nokia ClearBlack display

Platform	OS	Microsoft Windows Phone 8, upgradable to WP8 GDR3	Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)	Microsoft Windows Phone 7.5 Mango
	Chipset	Qualcomm Snapdragon S4	NovaThor U8500	Qualcomm MSM8255 Snapdragon S2
	CPU	Dual-core 1.0 GHz Krait	Dual-core 1.0 GHz Cortex-A9	1.4 GHz Scorpion
	GPU	Adreno 305	Mali-400	Adreno 205

Memory	Card slot	microSDHC (dedicated slot)	No	No
	Internal	4GB 512MB RAM	8GB (4GB user available), 512MB RAM	8GB 512MB RAM

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

Selfie Camera	Modules	No	VGA	No
	Video

Sound	Loudspeaker	Yes	Yes	Yes
	3.5mm jack	Yes	Yes	Yes
		Beats Audio

Comms	WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, hotspot, DLNA	Wi-Fi 802.11 b/g/n
	Bluetooth	3.1, A2DP, EDR/ 4.0, LE after Amber update	2.1, A2DP, EDR	2.1, A2DP, EDR
	GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS	Yes, with A-GPS
	Infrared port	No	No	No
	Radio	FM radio	Stereo FM radio, RDS	Stereo FM radio, RDS
	USB	microUSB 2.0	microUSB 2.0, USB On-The-Go	microUSB 2.0

Features	Sensors	Accelerometer, proximity	Accelerometer, proximity, compass	Accelerometer, proximity, compass
		OneDrive (15 GB cloud storage) MP3/WAV/WMA/eAAC+ player MP4/WMV/H.264/H.263 player Document viewer Voice memo/dial Predictive text input		MP3/WAV/eAAC+/WMA player MP4/H.264/WMV player Document viewer/editor Video/photo editor

Battery	Type	Non-removable Li-Po 1700 mAh battery	Removable Li-Ion 1320 mAh battery	Removable Li-Ion 1300 mAh battery (BP-3L)
	Stand-by		Up to 260 h (2G) / Up to 472 h (3G)	Up to 400 h (2G) / Up to 400 h (3G)
	Talk time		Up to 6 h 36 min (2G) / Up to 5 h 36 min (3G)	Up to 6 h 50 min (2G) / Up to 7 h 40 min (3G)
	Music play		Up to 45 h	Up to 38 h

Misc
	Colors	Domino, Fiesta Red, Atlantic Blue, High-Rise Gray	Black, White/ exchangeable bottom caps in white, black, pink, yellow	Black, White (front)/ black, white, cyan, fuchsia, yellow (back)
	SAR	0.97 W/kg (head)     1.08 W/kg (body)	1.09 W/kg (head)     0.93 W/kg (body)	1.06 W/kg (head)     0.94 W/kg (body)
	SAR EU		1.62 W/kg (head)	1.30 W/kg (head)
	Price	About 150 EUR	About 140 EUR	About 100 EUR

Tests	Display	Contrast ratio: 1318:1 (nominal)	Contrast ratio: 930:1 (nominal) / 1.758:1 (sunlight)	Contrast ratio: 1115:1 (nominal)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 66dB / Noise 65dB / Ring 75dB	Voice 65dB / Noise 65dB / Ring 72dB	Voice 65dB / Noise 61dB / Ring 65dB
	Audio quality	Noise -79.7dB / Crosstalk -75.3dB	Noise -87.3dB / Crosstalk -87.7dB	Noise -80.9dB / Crosstalk -85.7dB
	Battery life			27h endurance rating