Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - D6603, D6643, D6653, D6616	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1700 / 1900 / 2100 - D6603, D6643, D6616	HSDPA 850 / 900 / 1700 / 1900 / 2100
		HSDPA 850 / 900 / 1900 / 2100 - D6653	HSDPA 850 / 900 / 1900 / 2100
	4G bands	1, 2, 3, 4, 5, 7, 8, 13, 17, 20 - D6603	1, 2, 3, 4, 5, 7, 8, 13, 17, 20
		1, 2, 3, 4, 5, 7, 8, 17, 20 - D6643	1, 2, 3, 4, 5, 7, 8, 17, 20
		1, 3, 5, 7, 8, 28, 40 - D6653
		2, 4, 12 - D6616
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch	Announced	2014, September 03. Released 2014, November 06	Exp. announcement 2015, Q3
	Status	Discontinued	Cancelled

Body	Dimensions	146 x 72 x 7.3 mm (5.75 x 2.83 x 0.29 in)	-
	Weight	152 g (5.36 oz)	-
	Build	Glass front, glass back, aluminum frame
	SIM	Nano-SIM	Nano-SIM
		IP68 dust/water resistant (up to 1.5m for 30 min)	IP68 dust/water resistant (up to 1.5m for 30 min)

Display	Type	IPS LCD	IPS LCD
	Size	5.2 inches, 74.5 cm2 (~70.9% screen-to-body ratio)	4.7 inches, 60.9 cm2
	Resolution	1080 x 1920 pixels, 16:9 ratio (~424 ppi density)	1080 x 1920 pixels, 16:9 ratio (~469 ppi density)
	Protection	Scratch-resistant glass, oleophobic coating	Shatter proof glass
		Triluminos display X-Reality Engine	Triluminos display X-Reality Engine

Platform	OS	Android 4.4.4 (KitKat), upgradable to 6.0 (Marshmallow)	Android 5.0 (Lollipop)
	Chipset	Qualcomm MSM8974AC Snapdragon 801 (28 nm)	Qualcomm MSM8994 Snapdragon 810 (20 nm)
	CPU	Quad-core 2.5 GHz Krait 400	Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
	GPU	Adreno 330	Adreno 430

Memory	Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	16GB 3GB RAM, 32GB 3GB RAM	16GB 3GB RAM, 32GB 3GB RAM
		eMMC 5.0	eMMC 5.0

Main Camera	Modules	20.7 MP, f/2.0, 25mm (wide), 1/2.3", 1.12µm, AF	20.7 MP, 1/2.3", AF
	Features	LED flash, HDR, panorama	LED flash, HDR, panorama
	Video	4K@30fps, 1080p@60fps, 720p@120fps, HDR	4K@30fps, 1080p@60fps, 720p@120fps, HDR

Selfie Camera	Modules	2.2 MP, f/2.8	5 MP
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
	Bluetooth	4.0, A2DP, aptX	4.0, A2DP, aptX
	Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	FM radio, RDS	FM radio, RDS
	USB	microUSB 2.0 (MHL 3 TV-out), OTG, magnetic connector	microUSB 2.0 (MHL TV-out), OTG

Features	Sensors	Accelerometer, gyro, proximity, compass, barometer	Accelerometer, gyro, proximity, compass, barometer
		ANT+	ANT+

Battery	Type	Li-Ion 3100 mAh, non-removable	Li-Ion 3000 mAh, non-removable
	Charging	18W wired, QC2 (Japan)	18W wired, QC2
	Stand-by	Up to 890 h (2G) / Up to 740 h (3G)
	Talk time	Up to 14 h (2G) / Up to 16 h (3G)
	Music play	Up to 130 h

Misc
	Colors	Black, White, Copper, Silver Green, Purple	Black, White
	SAR	0.80 W/kg (head)     1.44 W/kg (body)
	SAR EU	0.62 W/kg (head)     0.65 W/kg (body)
	Models	D6603, D6653, D6616, D6643, SO-01G, SOL26, D6646
	Price	About 180 EUR

Tests	Performance	Basemark X: 12637
	Display	Contrast ratio: 1333:1 (nominal), 2.618 (sunlight)
	Loudspeaker	Voice 69dB / Noise 66dB / Ring 67dB
	Audio quality	Noise -86.4dB / Crosstalk -86.6dB
	Battery (old)	Endurance rating 85h