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Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900 - all versions	GSM 850 / 900 / 1800 / 1900 - all versions	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 850 / 900 / 1900 / 2100 - RM-875, RM-877	HSDPA 850 / 900 / 1900 / 2100 - RM-937, RM-939, RM-940	HSDPA 850 / 900 / 1700 / 1900 / 2100
		HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-876	HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-938
	4G Network	LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - RM-875	LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - RM-937
		LTE band 2(1900), 4(1700/2100), 5(850), 17(700) - RM-877	LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 17(700) - RM-938, RM-940
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 14.4/5.76 Mbps

Launch	Announced	2013, July	2013, October	2012, February. Released 2012, June
	Status	Available. Released 2013, July	Available. Released 2013, November	Discontinued

Body	Dimensions	130.4 x 71.4 x 10.4 mm, 96.9 cc (5.13 x 2.81 x 0.41 in)	162.8 x 85.4 x 8.7 mm, 120.3 cc (6.41 x 3.36 x 0.34 in)	123.9 x 60.2 x 13.9 mm, 95.5 cc (4.88 x 2.37 x 0.55 in)
	Weight	158 g (5.57 oz)	209 g (7.37 oz)	169 g (5.96 oz)
	SIM	Micro-SIM	Nano-SIM	Micro-SIM

Display	Type	AMOLED capacitive touchscreen, 16M colors	IPS LCD capacitive touchscreen, 16M colors	AMOLED capacitive touchscreen, 16M colors
	Size	4.5 inches, 57.6 cm2 (~61.9% screen-to-body ratio)	6.0 inches, 99.2 cm2 (~71.4% screen-to-body ratio)	4.0 inches, 44.1 cm2 (~59.1% screen-to-body ratio)
	Resolution	768 x 1280 pixels, 5:3 ratio (~332 ppi density)	1080 x 1920 pixels, 16:9 ratio (~367 ppi density)	360 x 640 pixels, 16:9 ratio (~184 ppi density)
	Protection	Corning Gorilla Glass 3	Corning Gorilla Glass 2	Corning Gorilla Glass
		PureMotion HD+ ClearBlack display	ClearBlack display	Nokia ClearBlack display

Platform	OS	Microsoft Windows Phone 8, upgradable to 8.1	Microsoft Windows Phone 8, upgradable to Windows 10	Nokia Belle OS
	Chipset	Qualcomm MSM8960 Snapdragon S4 Plus	Qualcomm MSM8974 Snapdragon 800 (28 nm)
	CPU	Dual-core 1.5 GHz Krait	Quad-core 2.2 GHz Krait 400	1.3 GHz ARM 11
	GPU	Adreno 225	Adreno 330	Broadcom BCM2763

Memory	Card slot	No	microSD, up to 64 GB (dedicated slot)	microSD, up to 32 GB (dedicated slot)
	Internal	32GB, 2GB RAM / 64GB (Telefonica exclusive)	16GB (RM-940 only)/32GB, 2GB RAM	16GB, 1GB ROM, 512MB RAM

Main Camera	Modules	41 MP, f/2.2, 26mm (wide), 1/1.5", 1.12µm, AF, OIS	20 MP, f/2.4, 26mm (wide), 1/2.5", 1.12µm, AF, OIS	41 MP (38 MP effective), f/2.4, 1/1.2", AF
	Features	Carl Zeiss optics, Xenon & LED flash, panorama	Zeiss optics, dual-LED flash, panorama	Carl Zeiss optics, Xenon flash
	Video	1080p@30fps, 4x lossless digital zoom	2160p@30fps (after WP8 Denim update), 1080p@30fps, stereo sound rec.	1080p@30fps, 4x lossless digital zoom

Selfie Camera	Modules	1.2 MP	1.2 MP, f/2.4	VGA
	Video	720p@30fps	720p@30fps	VGA@30fps

Sound	Loudspeaker	Yes	Yes	Yes
	3.5mm jack	Yes	Yes	Yes
		Dolby Digital Plus audio enhancement Dolby Headphone Active noise cancellation with dedicated mic	Dolby Headphone Active noise cancellation with dedicated mic	Dolby Digital Plus audio enhancement Dolby Headphone Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot	Wi-Fi 802.11 b/g/n, DLNA, UPnP technology
	Bluetooth	4.0, A2DP, EDR, LE/ aptX after WP8 Denim update	4.0, A2DP, EDR, LE/ aptX after WP8 Denim update	3.0, A2DP
	GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS
	NFC	Yes	Yes	Yes
	Infrared port	No	No	No
	Radio	Stereo FM radio, RDS	FM radio	Stereo FM radio, RDS; FM transmitter
	USB	microUSB 2.0	microUSB 2.0	microUSB 2.0, USB Host

Features	Sensors	Accelerometer, gyro, proximity, compass, barometer	Accelerometer, gyro, proximity, compass, sensor core	Accelerometer, proximity, compass
				HDMI port

Battery		Non-removable Li-Ion 2000 mAh battery (BV-5XW)	Non-removable Li-Ion 3400 mAh battery (BV-4BW)	Removable Li-Ion 1400 mAh battery (BV-4D)
	Charging		Qi wireless charging
	Stand-by	Up to 384 h (3G)	Up to 768 h (2G) / Up to 768 h (3G)	Up to 465 h (2G) / Up to 540 h (3G)
	Talk time	Up to 19 h (2G) / Up to 13 h 20 min (3G)	Up to 27 h 40 min (2G) / Up to 25 h (3G)	Up to 11 h (2G) / Up to 6 h 50 min (3G)
	Music play	Up to 63 h	Up to 124 h

Misc
	Colors	Yellow, white, black, red (AT&T exclusive)	Yellow, white, black, red, green (AT&T)	Black, White, Red
	SAR	1.23 W/kg (head)     0.97 W/kg (body)		1.21 W/kg (head)     1.46 W/kg (body)
	SAR EU	0.76 W/kg (head)     0.67 W/kg (body)	0.64 W/kg (head)     0.20 W/kg (body)	1.23 W/kg (head)
	Price	About 400 EUR	About 350 EUR	About 280 EUR

Tests	Performance	Basemark OS II: 526	Basemark OS II: 1116
	Display	Contrast ratio: Infinite (nominal), 2.103 (sunlight)	Contrast ratio: 1207:1 (nominal) / 1.813:1 (sunlight)	Contrast ratio: Infinite (nominal) / 4.698:1 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 69dB, noise 66dB, ring 72dB	Voice 73dB, noise 66dB, ring 74dB	Voice 71dB, noise 64dB, ring 78dB
	Audio quality		Noise -89.3dB / Crosstalk -89.4dB	Noise -89.7dB / Crosstalk -89.0dB
	Battery life	61h endurance rating	107h endurance rating	34h endurance rating