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Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
		HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	4G bands	1, 3, 5, 7, 8, 20, 38, 40, 41	1, 3, 5, 8, 20, 38, 40, 41	1, 3, 5, 8, 20, 40, 41
		1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66	1, 2, 3, 4, 5, 7, 8, 12, 17, 28
	Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps	HSPA, LTE

Launch	Announced	2019, January 28. Released 2019, February	2019, January. Released 2019, February	2019, February 27. Released 2019, March
	Status	Discontinued	Discontinued	Discontinued

Body	Dimensions	156.4 x 74.5 x 8.8 mm (6.16 x 2.93 x 0.35 in)	155.6 x 75.6 x 7.7 mm (6.13 x 2.98 x 0.30 in)	159 x 75.1 x 8.5 mm (6.26 x 2.96 x 0.33 in)
	Weight	186 g (6.56 oz)	163 g (5.75 oz)	174 g (6.14 oz)
	Build	Glass front, plastic back, plastic frame	Glass front, plastic back, plastic frame	Glass front, plastic back, plastic frame
	SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display	Type	PLS LCD	PLS LCD	Super AMOLED
	Size	6.3 inches, 97.4 cm2 (~83.6% screen-to-body ratio)	6.22 inches, 96.6 cm2 (~82.1% screen-to-body ratio)	6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
	Resolution	1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)	720 x 1520 pixels, 19:9 ratio (~270 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

Platform	OS	Android 8.1 (Oreo), upgradable to Android 10, One UI 2	Android 9.0 (Pie), upgradable to Android 10, One UI 2	Android 8.1 (Oreo), upgradable to Android 10, One UI 2
	Chipset	Exynos 7904 (14 nm)	Exynos 7870 Octa (14 nm)	Exynos 7904 (14 nm)
	CPU	Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)	Octa-core 1.6 GHz Cortex-A53	Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
	GPU	Mali-G71 MP2	Mali-T830 MP1	Mali-G71 MP2

Memory	Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	32GB 3GB RAM, 64GB 4GB RAM	16GB 2GB RAM, 32GB 3GB RAM	32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM
		eMMC 5.1	eMMC 5.1	eMMC 5.1

Main Camera	Modules	13 MP, f/1.9, 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 12mm (ultrawide)	13 MP, f/1.9, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 12mm (ultrawide)	13 MP, f/1.9, PDAF 5 MP, f/2.2, 12mm (ultrawide) Auxiliary lens
	Features	LED flash, panorama, HDR	LED flash, panorama, HDR	LED flash, panorama, HDR
	Video	1080p@30fps	1080p@30fps	1080p@30fps

Selfie Camera	Modules	8 MP, f/2.0, 25mm (wide)	5 MP, f/2.0, 32mm (normal)	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
	Features	HDR	HDR	HDR
	Video	1080p@30fps	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes	Yes
	3.5mm jack	Yes	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE	4.2, A2DP, LE	5.0, A2DP, LE
	Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS	GPS, GLONASS, BDS
	NFC	Yes (market/region dependent)	No	No
	Infrared port	No	No	No
	Radio	FM radio, RDS, recording	FM radio	FM radio, RDS, recording
	USB	USB Type-C 2.0	microUSB 2.0	USB Type-C 2.0

Features	Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Accelerometer, proximity	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery	Type	Li-Po 5000 mAh, non-removable	Li-Ion 3400 mAh, non-removable	Li-Po 5000 mAh, non-removable
	Charging	15W wired		15W wired

Misc
	Colors	Ocean Blue, Charcoal Black	Ocean Blue, Charcoal Black	Black, Blue
	SAR		0.24 W/kg (head)	0.28 W/kg (head)     0.39 W/kg (body)
	SAR EU	0.25 W/kg (head)     1.59 W/kg (body)	0.24 W/kg (head)     1.53 W/kg (body)	0.45 W/kg (head)     1.32 W/kg (body)
	Models	SM-M205F, SM-M205FN, SM-M205G, SM-M205M, SM-M205N	SM-M105F, SM-M105G, SM-M105Y, SM-M105M	SM-M305F, SM-M305FN, SM-M305G, SM-M305M, SM-A3051, SM-A3058, SM-A3050
	Price	About 400 EUR	About 240 EUR	About 260 EUR

Our Tests	Performance	AnTuTu: 108658 (v7) GeekBench: 4160 (v4.4) GFXBench: 4.4fps (ES 3.1 onscreen)	AnTuTu: 64144 (v7) GeekBench: 3662 (v4.4) GFXBench: 3.7fps (ES 3.1 onscreen)	AnTuTu: 101651 (v7) GeekBench: 4188 (v4.4) GFXBench: 4.6fps (ES 3.1 onscreen)
	Display	Contrast ratio: 1333:1 (nominal), 2.960 (sunlight)	Contrast ratio: 1182:1	640 nits max brightness (measured)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 67dB / Noise 66dB / Ring 68dB	Voice 66dB / Noise 71dB / Ring 80dB	Voice 65dB / Noise 66dB / Ring 70dB
	Audio quality	Noise -90.5dB / Crosstalk -91.7dB	Noise -90.7dB / Crosstalk -94.5dB	Noise -90.5dB / Crosstalk -90.0dB
	Battery (old)	Endurance rating 103h	Endurance rating 89h	Endurance rating 119h