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Network	Technology	GSM / CDMA / HSPA / EVDO	GSM / HSPA	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - all versions	GSM 850 / 900 / 1800 / 1900 - all versions
		CDMA 800 / 1900 - CDMA version		GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - S7272
	3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 900 / 2100 - RM-914	HSDPA 900 / 2100 - S7270, S7272
		HSDPA 850 / 1700 / 1900 / 2100 - for T-Mobile, AT&T	HSDPA 850 / 1900 / 2100 - RM-915	HSDPA 850 / 900 / 2100 - S7275
		CDMA2000 1xEV-DO - CDMA version	HSDPA 850 / 1700 / 1900 / 2100 - RM-917
	4G bands			3, 7, 8, 20 - S7275
	Speed	HSPA 21.1/5.76 Mbps	HSPA 21.1/5.76 Mbps	HSPA 42.2(14.4 - 3G)/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch	Announced	2013, November. Released 2013, November	2013, February. Released 2013, April	2013, June. Released 2013, July
	Status	Discontinued	Discontinued	Discontinued

Body	Dimensions	129.9 x 65.9 x 11.6 mm (5.11 x 2.59 x 0.46 in)	119.9 x 64 x 9.9 mm, 75.7 cc (4.72 x 2.52 x 0.39 in)	121.2 x 62.7 x 9.8 mm (3G) / 121.2 x 62.7 x 10 mm (LTE)
	Weight	143 g (5.04 oz)	124 g (4.37 oz)	115 g (3G) / 119.5 g (LTE) (4.06 oz)
	Build		Glass front, plastic back, plastic frame	Glass front, plastic back, plastic frame
	SIM	Micro-SIM	Micro-SIM	Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)

Display	Type	IPS LCD	IPS LCD	TFT
	Size	4.5 inches, 55.8 cm2 (~65.2% screen-to-body ratio)	4.0 inches, 45.5 cm2 (~59.3% screen-to-body ratio)	4.0 inches, 45.5 cm2 (~59.9% screen-to-body ratio)
	Resolution	720 x 1280 pixels, 16:9 ratio (~326 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)
	Protection	Corning Gorilla Glass 3	Scratch-resistant glass

Platform	OS	Android 4.3 (Jelly Bean), upgradable to 5.1.1 (Lollipop)	Microsoft Windows Phone 8, upgradable to 8.1	Android 4.2 (Jelly Bean)
	Chipset	Qualcomm MSM8226 Snapdragon 400 (28 nm)	Qualcomm MSM8227	Broadcom BCM21664 (3G) / Qualcomm MSM8930 Snapdragon 400 (28 nm) (LTE)
	CPU	Quad-core 1.2 GHz Cortex-A7	Dual-core 1.0 GHz	Dual-core 1.0 GHz Cortex-A9 (3G) / Dual-core 1.2 GHz Krait (LTE)
	GPU	Adreno 305	Adreno 305	Broadcom VideoCore IV (3G) / Adreno 305 (LTE)

Memory	Card slot	No	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	8GB 1GB RAM, 16GB 1GB RAM	8GB 512MB RAM	4GB 1GB RAM (3G), 8GB 1GB RAM (LTE)
		eMMC 4.5		eMMC 4.5

Main Camera	Modules	5 MP, f/2.4, AF	5 MP, f/2.4, 28mm (wide), 1/4.0", AF	5 MP, f/2.6, AF
	Features	LED flash, HDR, panorama		LED flash, panorama
	Video	720p@30fps, stereo sound rec., HDR	720p@30fps	720p@30fps

Selfie Camera	Modules	1.3 MP	No	VGA
	Video

Sound	Loudspeaker	Yes	Yes	Yes
	3.5mm jack	Yes	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
	Bluetooth	4.0, A2DP, LE, aptX	4.0, A2DP, LE/ aptX after WP8 Denim update	4.0, A2DP
	Positioning	GPS, GLONASS	GPS, GLONASS	GPS, GLONASS
	NFC	No	No	Yes (LTE model only)
	Infrared port	No	No	No
	Radio	FM radio	FM Radio	Stereo FM radio, RDS
	USB	microUSB 2.0, OTG	microUSB 2.0	microUSB 2.0

Features	Sensors	Accelerometer, proximity, compass	Accelerometer, proximity	Accelerometer, proximity, compass

Battery	Type	Li-Ion 2070 mAh, non-removable	Li-Ion 1430 mAh, removable (BL-5J)	Li-Ion 1800/1500 mAh, removable
	Stand-by		Up to 360 h (3G)	Up to 370 h (3G)
	Talk time	Up to 24 h	Up to 14 h 40 min (2G) / Up to 9 h 40 min (3G)	Up to 8 h (3G)
	Music play		Up to 61 h

Misc
	Colors	Black (front panel), 7 color options (back panel)	Yellow, red, cyan, white/black	Black, White, Dark Red
	SAR	1.17 W/kg (head)     1.06 W/kg (body)	0.77 W/kg (head)	0.67 W/kg (head)     0.45 W/kg (body)
	SAR EU	0.79 W/kg (head)	1.09 W/kg (head)	0.47 W/kg (head)     0.35 W/kg (body)
	Models	X1032, XT1032, XT1034, XT1028		GT-S7272, GT-S7275, GT-S7275R, GT-S720, GT-S7270, GT-S7278
	Price	About 130 EUR	About 70 EUR	About 130 EUR

Tests	Display	Contrast ratio: 967:1 (nominal), 2.477 (sunlight)	Contrast ratio: 834:1 (nominal) / 1.161:1 (sunlight)	Contrast ratio: 879:1 (nominal) / 1.622:1 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 81dB / Noise 75dB / Ring 82dB	Voice 68dB / Noise 69dB / Ring 66dB	Voice 66dB / Noise 62dB / Ring 66dB
	Audio quality	Noise -92.1dB / Crosstalk -91.4dB	Noise -82.3dB / Crosstalk -81.8dB
	Battery (old)	Endurance rating 54h	Endurance rating 49h	Endurance rating 34h