Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	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), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
	Speed	HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
	GPRS	Yes	Yes
	EDGE	Yes	Yes

Launch	Announced	2017, September	2017, June
	Status	Available. Released 2017, October	Available. Released 2017, July

Body	Dimensions	152.4 x 74.7 x 7.9 mm (6.00 x 2.94 x 0.31 in)	152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)
	Weight	180 g (6.35 oz)	181 g (6.38 oz)
	Build	Front glass, aluminum body	Front glass, aluminum body
	SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display	Type	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
	Size	5.5 inches, 83.4 cm2 (~73.3% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
	Multitouch	Yes	Yes
		- Always-on display	- Always-on display

Platform	OS	Android 7.1 (Nougat)	Android 7.0 (Nougat)
	Chipset		Exynos 7870 Octa
	CPU	Octa-core (4x2.4 GHz & 4x1.7 GHz)	Octa-core 1.6 GHz Cortex-A53
	GPU		Mali-T830 MP1

Memory	Card slot	microSD, up to 256 GB (uses SIM 2 slot)	microSD, up to 256 GB (dedicated slot)
	Internal	32 GB, 4 GB RAM	32/64 GB, 3 GB RAM

Camera	Primary	Dual: 13 MP (f/1.7, AF) + 5 MP (f/1.9, no AF), autofocus, LED flash	13 MP, f/1.7, autofocus, LED flash, check quality
	Features	Geo-tagging, touch focus, face detection, panorama, HDR	Geo-tagging, touch focus, face detection, panorama, HDR
	Video	1080p@30fps	1080p@30fps, check quality
	Secondary	16 MP, f/1.9	13 MP, f/1.9, LED flash, 1080p

Sound	Alert types	Vibration; MP3, WAV ringtones	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes
		- Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
	Bluetooth	4.2, A2DP, LE	4.1, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
	NFC		Yes
	Infrared port	No	No
	Radio	FM radio	FM radio
	USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go

Features	Sensors	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
	Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM
	Browser	HTML5	HTML5
	Java	No	No
		- MP4/WMV/H.264 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer	- ANT+ support - MP4/WMV/H.264 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer

Battery		Non-removable Li-Ion 3000 mAh battery	Non-removable Li-Ion 3600 mAh battery
	Stand-by
	Talk time	Up to 16 h (3G)	Up to 24 h (3G)
	Music play	Up to 78 h	Up to 91 h

Misc
	Colors	Gold, Black, Pink	Black, Blue, Gold, Rose Gold
	SAR		0.71 W/kg (head)
	SAR EU	0.98 W/kg (head)     1.47 W/kg (body)	0.57 W/kg (head)     1.33 W/kg (body)
	Price	About 400 EUR	About 260 EUR

Tests	Performance		Basemark OS II: 1172 / Basemark OS II 2.0: 1038 Basemark X: 5497
	Display		Contrast ratio: Infinite (nominal), 3.998 (sunlight)
	Loudspeaker		Voice 68dB, noise 69dB, ring 82dB
	Audio quality		Noise -92.7dB / Crosstalk -92.4dB
	Battery life		107h endurance rating