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
	3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
	4G Network	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
	Speed	HSPA 21.1/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps	HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
	GPRS	Yes	Yes
	EDGE	Yes	Yes

Launch	Announced	2015, June	2017, July
	Status	Available. Released 2015, June	Available. Released 2017, July

Body	Dimensions	152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 in)	152.4 x 78.6 x 7.6 mm (6.00 x 3.09 x 0.30 in)
	Weight	171 g (6.03 oz)	170 g (6.00 oz)
	Build	Plastic body	Plastic body
	SIM	Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)	Dual SIM (Micro-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 (~69.6% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~69.6% screen-to-body ratio)
	Resolution	720 x 1280 pixels, 16:9 ratio (~267 ppi density)	720 x 1280 pixels, 16:9 ratio (~267 ppi density)
	Multitouch	Yes	Yes

Platform	OS	Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)	Android 7.0 (Nougat), planned upgrade to Android 8.0 (Oreo)
	Chipset	Qualcomm MSM8939 Snapdragon 615 Exynos 7580 Octa	Exynos 7870 Octa
	CPU	Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core 1.5 GHz Cortex-A53	Octa-core 1.6 GHz Cortex-A53
	GPU	Adreno 405 Mali-T720MP2	Mali-T830 MP1

Memory	Card slot	microSD, up to 256 GB (dedicated slot)	microSD, up to 256 GB (dedicated slot)
	Internal	16 GB, 1.5 GB RAM	16 GB, 2 GB RAM

Main Camera	Modules	13 MP, f/1.9, 28mm, AF	13 MP, f/1.9, 28mm, AF
	Features	LED flash, panorama	LED flash, panorama
	Video	1080p@30fps	1080p@30fps

Selfie Camera	Modules	5 MP, f/2.2, 23mm	5 MP, f/2.2, 23mm
	Features	LED flash	LED flash
	Video

Sound	Alert types	Vibration; MP3, WAV ringtones	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
	Bluetooth	4.1, A2DP	4.1, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
	NFC	Yes (Snapdragon model only)
	Infrared port	No	No
	Radio	FM radio, RDS, recording	FM radio, RDS, recording
	USB	microUSB 2.0	microUSB 2.0

Features	Sensors	Accelerometer, proximity	Accelerometer, proximity
	Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM
	Browser	HTML5	HTML5
	Java	No	No
		- ANT+ support - 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		Removable Li-Ion 3000 mAh battery	Removable Li-Ion 3000 mAh battery
	Stand-by
	Talk time	Up to 18 h (3G)
	Music play	Up to 76 h

Misc
	Colors	White, Black, Gold	Black, Gold
	SAR	1.25 W/kg (head)     1.36 W/kg (body)	0.61 W/kg (head)
	SAR EU	0.50 W/kg (head)     0.37 W/kg (body)	0.52 W/kg (head)     1.39 W/kg (body)
	Price	About 200 EUR	About 180 EUR

Tests	Performance	Basemark OS II 2.0: 709 / Basemark X: 3922
	Display	Contrast ratio: Infinite (nominal), 3.879 (sunlight)
	Loudspeaker	Voice 63dB, noise 62dB, ring 66dB
	Audio quality	Noise -96.1dB / Crosstalk -73.2dB
	Battery life	91h endurance rating