Compare specs

Network	Technology	GSM / HSPA	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - all versions
		GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 900 / 2100	HSDPA 900 / 2100 - RM-914
			HSDPA 850 / 1900 / 2100 - RM-915
			HSDPA 850 / 1700 / 1900 / 2100 - RM-917
	Speed	HSPA 7.2/5.76 Mbps	HSPA 21.1/5.76 Mbps

Launch	Announced	2014, February. Released 2014, March	2013, February. Released 2013, April
	Status	Discontinued	Discontinued

Body	Dimensions	115.5 x 63 x 10.4 mm, 73.2 cc (4.55 x 2.48 x 0.41 in)	119.9 x 64 x 9.9 mm, 75.7 cc (4.72 x 2.52 x 0.39 in)
	Weight	128.7 g (4.52 oz)	124 g (4.37 oz)
	Build		Glass front, plastic back, plastic frame
	SIM	Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)	Micro-SIM

Display	Type	IPS LCD	IPS LCD
	Size	4.0 inches, 45.5 cm2 (~62.6% screen-to-body ratio)	4.0 inches, 45.5 cm2 (~59.3% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)
	Protection		Scratch-resistant glass

Platform	OS	Android 4.1.2 (Jelly Bean), X platform 1.1	Microsoft Windows Phone 8, upgradable to 8.1
	Chipset	Qualcomm MSM8225 Snapdragon S4 Play	Qualcomm MSM8227
	CPU	Dual-core 1.0 GHz Cortex-A5	Dual-core 1.0 GHz
	GPU	Adreno 203	Adreno 305

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

Main Camera	Modules	3.15 MP, 1/5.0"	5 MP, f/2.4, 28mm (wide), 1/4.0", AF
	Video	480p@30fps	720p@30fps

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	3.0, A2DP	4.0, A2DP, LE/ aptX after WP8 Denim update
	GPS	Yes, with A-GPS	Yes, with A-GPS, GLONASS
	NFC	No	No
	Infrared port	No	No
	Radio	Stereo FM radio	FM Radio
	USB	microUSB 2.0	microUSB 2.0

Features	Sensors	Accelerometer, proximity	Accelerometer, proximity

Battery	Type	Li-Ion 1500 mAh, removable (BN-01)	Li-Ion 1430 mAh, removable (BL-5J)
	Stand-by	Up to 408 h	Up to 360 h (3G)
	Talk time	Up to 13 h 20 min (2G) / Up to 10 h 30 min (3G)	Up to 14 h 40 min (2G) / Up to 9 h 40 min (3G)
	Music play	Up to 26 h	Up to 61 h

Misc
	Colors	Bright green, bright red, cyan, yellow, black, white	Yellow, red, cyan, white/black
	SAR	1.30 W/kg (head)     1.44 W/kg (body)	0.77 W/kg (head)
	SAR EU	1.14 W/kg (head)     0.90 W/kg (body)	1.09 W/kg (head)
	Price	About 100 EUR	About 70 EUR

Tests	Display	Contrast ratio: 637:1 (nominal), 1.291 (sunlight)	Contrast ratio: 834:1 (nominal) / 1.161:1 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 67dB / Noise 66dB / Ring 75dB	Voice 68dB / Noise 69dB / Ring 66dB
	Audio quality		Noise -82.3dB / Crosstalk -81.8dB
	Battery life	38h endurance rating	49h endurance rating