Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	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), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 66(1700/2100), 38(2600), 39(1900), 40(2300), 41(2500)
	Speed	HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat16 1024/150 Mbps
	GPRS	Yes	Yes
	EDGE	Yes	Yes

Launch	Announced	2015, March	2017, March
	Status	Available. Released 2015, April	Available. Released 2017, April

Body	Dimensions	143.4 x 70.5 x 6.8 mm (5.65 x 2.78 x 0.27 in)	148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in)
	Weight	138 g (4.87 oz)	155 g (5.47 oz)
	Build	Front/back glass (Gorilla Glass 4), aluminum frame	Front/back glass (Gorilla Glass 5), aluminum frame
	SIM	Nano-SIM	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
		- Samsung Pay (Visa, MasterCard certified)	- Samsung Pay (Visa, MasterCard certified) - IP68 dust/water proof (up to 1.5m for 30 mins)

Display	Type	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
	Size	5.1 inches, 71.5 cm2 (~70.7% screen-to-body ratio)	5.8 inches, 84.8 cm2 (~83.6% screen-to-body ratio)
	Resolution	1440 x 2560 pixels, 16:9 ratio (~577 ppi density)	1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)
	Multitouch	Yes	Yes
	Protection	Corning Gorilla Glass 4	Corning Gorilla Glass 5
		- TouchWiz UI	- HDR10 compliant - 3D Touch (home button only) - Always-on display

Platform	OS	Android 5.0.2 (Lollipop), 7.0 (Nougat), planned upgrade to Android 8.0 (Oreo)	Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
	Chipset	Exynos 7420 Octa (14 nm)	Exynos 8895 Octa (10 nm) - EMEA Qualcomm MSM8998 Snapdragon 835 (10 nm) - USA & China
	CPU	Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)	Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53) - EMEA Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China
	GPU	Mali-T760MP8	Mali-G71 MP20 - EMEA Adreno 540 - USA & China

Memory	Card slot	No	microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only
	Internal	32/64/128 GB, 3 GB RAM	64 GB, 4 GB RAM

Main Camera	Modules	16 MP, f/1.9, 28mm (wide), 1/2.6", 1.12µm, OIS, AF	12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4µm, OIS, dual pixel PDAF
	Features	LED flash, auto-HDR, panorama	LED flash, auto-HDR, panorama
	Video	2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec.	2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.

Selfie Camera	Modules	5 MP, f/1.9, 22mm (wide), 1/4.1", 1.34µm	8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF
	Features	Dual video call, Auto-HDR	Dual video call, Auto-HDR
	Video	1440p@30fps	1440p@30fps

Sound	Alert types	Vibration; MP3, WAV ringtones	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes
		- 24-bit/192kHz audio - Active noise cancellation with dedicated mic	- 32-bit/384kHz audio - Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	4.1, A2DP, LE, aptX	5.0, A2DP, LE, aptX
	GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS, GALILEO
	NFC	Yes	Yes
	Infrared port	Yes	No
	Radio	No	No
	USB	microUSB 2.0, USB Host	3.1, Type-C 1.0 reversible connector

Features	Sensors	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2	Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
	Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM
	Browser	HTML5	HTML5
	Java	No	No
		- Qi/PMA wireless charging (market dependent) - ANT+ support - S-Voice natural language commands and dictation - OneDrive (115 GB cloud storage) - MP4/DivX/XviD/WMV/H.264 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document editor	- Samsung DeX (desktop experience support) - Fast battery charging (Quick Charge 2.0) - Qi/PMA wireless charging (market dependent) - ANT+ support - Bixby natural language commands and dictation - MP4/DivX/XviD/H.265 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document editor

Battery		Non-removable Li-Ion 2550 mAh battery	Non-removable Li-Ion 3000 mAh battery (11.55 Wh)
	Stand-by
	Talk time	Up to 17 h (3G)	Up to 20 h (3G)
	Music play	Up to 49 h	Up to 67 h

Misc
	Colors	White Pearl, Black Sapphire, Gold Platinum, Blue Topaz	Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold, Rose Pink, Burgundy Red
	SAR	1.15 W/kg (head)     1.16 W/kg (body)	0.44 W/kg (head)     0.75 W/kg (body)
	SAR EU	0.38 W/kg (head)     0.50 W/kg (body)	0.32 W/kg (head)     1.27 W/kg (body)
	Price	About 280 EUR	About 390 EUR

Tests	Performance	Basemark OS II: 1663 / Basemark OS II 2.0: 1641 Basemark X: 22752	Basemark OS II: 3272 / Basemark OS II 2.0: 3376 Basemark X: 42370
	Display	Contrast ratio: Infinite (nominal), 4.124 (sunlight)	Contrast ratio: Infinite (nominal), 4.768 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 68dB, noise 66dB, ring 73dB	Voice 66dB, noise 70dB, ring 72dB
	Audio quality	Noise -95.6dB / Crosstalk -94.5dB	Noise -92.5dB / Crosstalk -92.8dB
	Battery life	73h endurance rating	84h endurance rating