Compare specs

Network	Technology	GSM / CDMA / HSPA / EVDO / LTE	GSM / CDMA / HSPA / EVDO / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - A1661, A1784
		CDMA 800 / 1700 / 1900 / 2100	CDMA 800 / 1900 / 2100 - A1661
	3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A1661, A1784
		CDMA2000 1xEV-DO	CDMA2000 1xEV-DO & TD-SCDMA - A1661
	4G Network	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), 29(700), 30(2300) - A1633	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), 27(800), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - A1661, A1784
		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), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - A1634
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps
	GPRS	Yes	Yes
	EDGE	Yes	Yes

Launch	Announced	2015, September	2016, September
	Status	Available. Released 2015, September	Available. Released 2016, September

Body	Dimensions	158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in)	158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in)
	Weight	192 g (6.77 oz)	188 g (6.63 oz)
	Build	Front glass, aluminum body	Front glass, body
	SIM	Nano-SIM	Nano-SIM
		- Apple Pay (Visa, MasterCard, AMEX certified)	- IP67 certified - dust/water resistant (up to 1m for 30 mins) - Apple Pay (Visa, MasterCard, AMEX certified)

Display	Type	LED-backlit IPS LCD, capacitive touchscreen, 16M colors	LED-backlit IPS LCD, capacitive touchscreen, 16M colors
	Size	5.5 inches, 83.4 cm2 (~67.7% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~67.7% 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
	Protection	Ion-strengthened glass, oleophobic coating	Ion-strengthened glass, oleophobic coating
		- 3D Touch display	- Wide color gamut display - 3D Touch display & home button

Platform	OS	iOS 9, upgradable to iOS 11.3	iOS 10.0.1, upgradable to iOS 11.3
	Chipset	Apple A9	Apple A10 Fusion
	CPU	Dual-core 1.84 GHz Twister	Quad-core 2.34 GHz (2x Hurricane + 2x Zephyr)
	GPU	PowerVR GT7600 (six-core graphics)	PowerVR Series7XT Plus (six-core graphics)

Memory	Card slot	No	No
	Internal	16/32/64/128 GB, 2 GB RAM	32/128/256 GB, 3 GB RAM

Camera	Primary	12 MP (f/2.2, 29mm, 1/3", 1.22µm), phase detection autofocus, OIS, dual-LED dual-tone flash, check quality	Dual: 12 MP (f/1.8, 28mm, 1/3", OIS) + 12 MP (f/2.8, 56mm, 1/3.6"), phase detection autofocus, 2x optical zoom, quad-LED dual-tone flash, check quality
	Features	Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama)	Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama)
	Video	2160p@30fps, 1080p@60fps, 1080p@120fps, 720p@240fps, check quality	2160p@30fps, 1080p@30/60/120fps, 720p@240fps, check quality
	Secondary	5 MP (f/2.2, 31mm), 1080p@30fps, 720p@240fps, face detection, HDR, panorama	7 MP (f/2.2, 32mm), 1080p@30fps, 720p@240fps, face detection, HDR

Sound	Alert types	Vibration, proprietary ringtones	Vibration, proprietary ringtones
	Loudspeaker	Yes	Yes, with stereo speakers
	3.5mm jack	Yes	No
		- 16-bit/44.1kHz audio - Active noise cancellation with dedicated mic	- Active noise cancellation with dedicated mic - Lightning to 3.5 mm headphone jack adapter incl.

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
	Bluetooth	4.2, A2DP, LE	4.2, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS, GALILEO, QZSS	Yes, with A-GPS, GLONASS, GALILEO, QZSS
	NFC	Yes (Apple Pay only)	Yes
	Infrared port	No	No
	Radio	No	No
	USB	2.0, proprietary reversible connector	2.0, proprietary reversible connector

Features	Sensors	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer	Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
	Messaging	iMessage, SMS(threaded view), MMS, Email, Push Email	iMessage, SMS(threaded view), MMS, Email, Push Email
	Browser	HTML5 (Safari)	HTML5 (Safari)
	Java	No	No
		- Siri natural language commands and dictation - iCloud cloud service - MP3/WAV/AAX+/AIFF/Apple Lossless player - MP4/H.264 player - Audio/video/photo editor - Document editor	- Siri natural language commands and dictation - iCloud cloud service - MP3/WAV/AAX+/AIFF/Apple Lossless player - MP4/H.264 player - Audio/video/photo editor - Document editor

Battery		Non-removable Li-Ion 2750 mAh battery (10.45 Wh)	Non-removable Li-Ion 2900 mAh battery (11.1 Wh)
	Stand-by	Up to 384 h (3G)	Up to 384 h (3G)
	Talk time	Up to 24 h (3G)	Up to 21 h (3G)
	Music play	Up to 80 h	Up to 60 h

Misc
	Colors	Space Gray, Silver, Gold, Rose Gold	Jet Black, Black, Silver, Gold, Rose Gold, Red
	SAR	1.12 W/kg (head)     1.14 W/kg (body)	1.19 W/kg (head)     1.19 W/kg (body)
	SAR EU	0.93 W/kg (head)     0.98 W/kg (body)	1.24 W/kg (head)     1.00 W/kg (body)
	Price	About 470 EUR	About 690 EUR

Tests	Display	Contrast ratio: 1382:1 (nominal), 3.530 (sunlight)	Contrast ratio: 1398:1 (nominal), 3.588 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 65dB, noise 65dB, ring 64dB	Voice 68dB, noise 72dB, ring 72dB
	Audio quality	Noise -93.4dB / Crosstalk -71.1dB	Noise -93.1dB / Crosstalk -80.5dB
	Battery life	85h endurance rating	75h endurance rating