Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
	3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	4G Network	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps or LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
	GPRS	Yes	Yes
	EDGE	Yes	Yes

Launch	Announced	2017, February	2017, January
	Status	Available. Released 2017, April	Available. Released 2017, January

Body	Dimensions	145 x 67 x 8 mm (5.71 x 2.64 x 0.31 in)	146.1 x 71.4 x 7.9 mm (5.75 x 2.81 x 0.31 in)
	Weight	143 g (5.04 oz)	157 g (5.54 oz)
	Build	Front glass, aluminum frame, plastic back	Front/back glass, aluminum frame
	SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
			- Samsung Pay - IP68 dust/water proof (up to 1.5m for 30 mins)

Display	Type	IPS LCD capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
	Size	5.0 inches, 68.9 cm2 (~70.9% screen-to-body ratio)	5.2 inches, 74.5 cm2 (~71.5% screen-to-body ratio)
	Resolution	720 x 1280 pixels, 16:9 ratio (~294 ppi density)	1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
	Protection	Corning Gorilla Glass 4	Corning Gorilla Glass 4
			- Always-on display

Platform	OS	Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)	Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
	Chipset	Mediatek MT6757 Helio P20 (16 nm)	Exynos 7880 Octa (14 nm)
	CPU	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)	Octa-core 1.9 GHz Cortex-A53
	GPU	Mali-T880MP2	Mali-T830MP3

Memory	Card slot	microSD, up to 256 GB	microSD, up to 256 GB (dedicated slot)
	Internal	32 GB, 3 GB RAM	32/64 GB, 3 GB RAM

Main Camera	Modules	23 MP, f/2.0, 24mm (wide), 1/2.3", PDAF	16 MP, f/1.9, 27mm (wide), AF
	Features	LED flash, HDR, panorama	LED flash, panorama, HDR
	Video	1080p@30fps, HDR	1080p@30fps

Selfie Camera	Modules	8 MP, f/2.0, 23mm (wide), 1/4", AF	16 MP, f/1.9
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes
		- Active noise cancellation with dedicated mic	- Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
	Bluetooth	4.2, A2DP, aptX, LE	4.2, A2DP, EDR, LE
	GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	FM radio	FM radio
	USB	2.0, Type-C 1.0 reversible connector; USB Host	2.0, Type-C 1.0 reversible connector

Features	Sensors	Accelerometer, proximity, compass	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
		- Fast battery charging (Pump Express+ 2.0)	- Fast battery charging - ANT+

Battery		Non-removable Li-Ion 2300 mAh battery	Non-removable Li-Ion 3000 mAh battery
	Stand-by	Up to 560 h (2G) / Up to 603 h (3G)
	Talk time	Up to 11 h 20 min (2G) / Up to 10 h (3G)	Up to 16 h (3G)
	Music play		Up to 53 h

Misc
	Colors	White, Black, Gold, Pink	Black Sky, Gold Sand, Blue Mist, Peach Cloud
	SAR		0.88 W/kg (head)     0.55 W/kg (body)
	SAR EU		0.52 W/kg (head)     1.39 W/kg (body)
	Price	About 170 EUR	About 250 EUR

Tests	Performance	Basemark OS II: 1367 / Basemark OS II 2.0: 1351 Basemark X: 9714	Basemark OS II 2.0: 1417
	Display	Contrast ratio: 1049 (nominal), 3.012 (sunlight)	Contrast ratio: Infinite (nominal), 3.804 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 58dB, noise 67dB, ring 67dB	Voice 66dB, noise 66dB, ring 78dB
	Audio quality	Noise -95.2dB / Crosstalk -90.0dB	Noise -93.1dB / Crosstalk -90.2dB
	Battery life	72h endurance rating	95h endurance rating