Compare specs

Network	Technology	GSM / HSPA	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900 - all versions	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 900 / 2100 - RM-914	HSDPA 900 / 2100
		HSDPA 850 / 1900 / 2100 - RM-915
		HSDPA 850 / 1700 / 1900 / 2100 - RM-917
	Speed	HSPA 21.1/5.76 Mbps	HSPA 7.2/0.384 Mbps

Launch	Announced	2013, February. Released 2013, April	2011, January. Released 2011, March
	Status	Discontinued	Discontinued

Body	Dimensions	119.9 x 64 x 9.9 mm, 75.7 cc (4.72 x 2.52 x 0.39 in)	110.5 x 57.5 x 12.2 mm (4.35 x 2.26 x 0.48 in)
	Weight	124 g (4.37 oz)	102 g (3.60 oz)
	Build	Glass front, plastic back, plastic frame
	SIM	Micro-SIM	Mini-SIM

Display	Type	IPS LCD	TFT
	Size	4.0 inches, 45.5 cm2 (~59.3% screen-to-body ratio)	3.2 inches, 30.5 cm2 (~48.0% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)	320 x 480 pixels, 3:2 ratio (~180 ppi density)
	Protection	Scratch-resistant glass

Platform	OS	Microsoft Windows Phone 8, upgradable to 8.1	Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), TouchWiz UI 3
	Chipset	Qualcomm MSM8227	Qualcomm QCT MSM7227-1 Turbo Snapdragon S1
	CPU	Dual-core 1.0 GHz	800 MHz
	GPU	Adreno 305	Adreno 200

Memory	Card slot	microSDXC (dedicated slot)	microSDHC (dedicated slot), 2 GB included
	Internal	8GB 512MB RAM	158MB 278MB RAM

Main Camera	Modules	5 MP, f/2.4, 28mm (wide), 1/4.0", AF	3.15 MP, AF
	Video	720p@30fps	320p@15fps

Selfie Camera	Modules	No	No

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot
	Bluetooth	4.0, A2DP, LE/ aptX after WP8 Denim update	2.1, A2DP
	Positioning	GPS, GLONASS	GPS, A-GPS
	NFC	No
	Infrared port	No	No
	Radio	FM Radio	Stereo FM radio, RDS
	USB	microUSB 2.0	microUSB 2.0

Features	Sensors	Accelerometer, proximity	Accelerometer, proximity, compass
			MP4/H.264 player MP3/WAV/eAAC+ player ThinkFree document viewer/editor Photo/video editor

Battery	Type	Li-Ion 1430 mAh, removable (BL-5J)	Removable Li-Ion 1350 mAh battery
	Stand-by	Up to 360 h (3G)	Up to 610 h (2G) / Up to 460 h (3G)
	Talk time	Up to 14 h 40 min (2G) / Up to 9 h 40 min (3G)	Up to 10 h 40 min (2G) / Up to 6 h 40 min (3G)
	Music play	Up to 61 h

Misc
	Colors	Yellow, red, cyan, white/black	Black, Silver White
	SAR	0.77 W/kg (head)
	SAR EU	1.09 W/kg (head)	0.79 W/kg (head)
	Price	About 70 EUR	About 110 EUR

Our Tests	Display	Contrast ratio: 834:1 (nominal) / 1.161:1 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 68dB / Noise 69dB / Ring 66dB	Voice 70dB / Noise 65dB / Ring 70dB
	Audio quality	Noise -82.3dB / Crosstalk -81.8dB	Noise -83.7dB / Crosstalk -82.2dB
	Battery (old)	Endurance rating 49h