Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
	3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
		HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	4G bands	1, 2, 3, 5, 7, 8, 20, 38, 40, 41	1, 3, 5, 7, 8, 20, 38, 40, 41
		1, 2, 3, 4, 5, 7, 8, 12, 17, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A

Launch	Announced	2019, February 28	2019, February 25
	Status	Available. Released 2019, March 19	Available. Released 2019, March

Body	Dimensions	155.6 x 75.6 x 7.9 mm (6.13 x 2.98 x 0.31 in)	158.5 x 74.7 x 7.7 mm (6.24 x 2.94 x 0.30 in)
	Weight	168 g (5.93 oz)	165 g (5.82 oz)
	Build	Glass front, plastic back, plastic frame	Glass front (Gorilla Glass 3), plastic back, plastic frame
	SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display	Type	IPS LCD	Super AMOLED
	Size	6.2 inches, 95.9 cm2 (~81.6% screen-to-body ratio)	6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio)
	Resolution	720 x 1520 pixels, 19:9 ratio (~271 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
	Protection		Corning Gorilla Glass 3

Platform	OS	Android 9.0 (Pie), upgradable to Android 10, One UI 2.0	Android 9.0 (Pie), upgradable to Android 10, One UI 2.0
	Chipset	Exynos 7884 (14 nm)	Exynos 7904 (14 nm)
	CPU	Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53)	Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
	GPU	Mali-G71 MP2	Mali-G71 MP2

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

Main Camera	Modules	13 MP, f/1.9, 28mm (wide), AF	16 MP, f/1.7, 27mm (wide), PDAF 5 MP, f/2.2, 12mm, (ultrawide)
	Features	LED flash, panorama, HDR	LED flash, panorama, HDR
	Video	1080p@30fps	1080p@30fps

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

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
	NFC	No	No
	Infrared port	No	No
	Radio	FM radio	FM radio
	USB	microUSB 2.0, USB On-The-Go	USB Type-C 2.0, USB On-The-Go

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

Battery	Type	Li-Ion 3400 mAh, non-removable	Li-Po 4000 mAh, non-removable
	Charging		Fast charging 15W
	Stand-by
	Talk time

Misc
	Colors	Blue, Black, Red, Gold	Black, Blue, Red, White
	SAR	0.19 W/kg (head)     1.20 W/kg (body)	0.32 W/kg (head)     0.40 W/kg (body)
	SAR EU	0.32 W/kg (head)     1.09 W/kg (body)	0.25 W/kg (head)     1.17 W/kg (body)
	Models	SM-A105F, SM-A105G, SM-A105M, SM-A105FN	SM-A305F, SM-A305FN, SM-A305G, SM-A305GN, SM-A305YN, SM-A3050, SM-A305N, SM-A305GT
	Price	$ 115.99 / £ 144.00 / € 146.00	$ 178.00 / £ 298.00 / € 389.64

Tests	Performance		AnTuTu: 96550 (v7) GeekBench: 4146 (v4.4) GFXBench: 4.6fps (ES 3.1 onscreen)
	Display		Contrast ratio: Infinite (nominal)
	Loudspeaker		Voice 65dB / Noise 66dB / Ring 68dB
	Audio quality		Noise -93.3dB / Crosstalk -88.9dB
	Battery life		92h endurance rating