Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	4G bands	1, 3, 5, 7, 8, 20, 38, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 - J810Y/DS
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

Launch	Announced	2018, September. Released 2018, October	2018, May. Released 2018, July
	Status	Discontinued	Discontinued

Body	Dimensions	161.4 x 76.9 x 7.9 mm (6.35 x 3.03 x 0.31 in)	159.2 x 75.7 x 8.2 mm (6.27 x 2.98 x 0.32 in)
	3D size compare	Size up
	Weight	178 g (6.28 oz)	177 g (6.24 oz)
	Build	Glass front, plastic back, plastic frame	Glass front, plastic back, plastic frame
	SIM	Nano-SIM Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display	Type	IPS LCD	Super AMOLED
	Size	6.0 inches, 91.4 cm2 (~73.6% screen-to-body ratio)	6.0 inches, 91.4 cm2 (~75.8% screen-to-body ratio)
	Resolution	720 x 1480 pixels, 18.5:9 ratio (~274 ppi density)	720 x 1480 pixels, 18.5:9 ratio (~274 ppi density)

Platform	OS	Android 8.1 (Oreo), upgradable to Android 10, One UI 2	Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
	Chipset	Qualcomm MSM8917 Snapdragon 425 (28 nm)	Qualcomm SDM450 Snapdragon 450 (14 nm)
	CPU	Quad-core 1.4 GHz Cortex-A53	Octa-core 1.8 GHz Cortex-A53
	GPU	Adreno 308	Adreno 506

Memory	Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	32GB 3GB RAM, 64GB 4GB RAM	32GB 3GB RAM, 64GB 4GB RAM
		eMMC 5.1	eMMC 5.1

Main Camera	Modules	13 MP, f/1.9, 28mm (wide), AF 5 MP, f/1.9, (depth)	16 MP, f/1.7, AF 5 MP, f/1.9, (depth)
	Features	LED flash, panorama, HDR	LED flash, panorama, HDR
	Video	1080p@30fps	1080p@30fps

Selfie Camera	Modules	8 MP, f/1.9	16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm
	Features	LED flash	LED flash
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
	Bluetooth	4.2, A2DP, LE	4.2, A2DP, LE
	Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS
	NFC	Yes (market dependent)	No
	Infrared port	No	No
	Radio	Stereo FM radio, recording	FM radio, recording
	USB	microUSB 2.0, OTG	microUSB 2.0, OTG

Features	Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, proximity
		ANT+

Battery	Type	Li-Ion 3300 mAh, non-removable	Li-Ion 3500 mAh, non-removable
	Talk time		Up to 23 h (3G)
	Music play		Up to 112 h

Misc
	Colors	Black, Gray, Red, Blue	Black, Gold, Blue, Purple
	SAR EU	0.31 W/kg (head)     1.33 W/kg (body)	0.57 W/kg (head)     1.18 W/kg (body)
	Models	SM-J610F, SM-J610F, SM-J610G, SM-J610FN	SM-J810G, SM-J810F, J810Y, SM-J810Y, SM-J810GF, SM-J810M
	Price	About 200 EUR	About 310 EUR