Samsung Galaxy A40S SM-A3051 6GB/64GB Dual SIM - Black

Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint.

 

Launch	Announced	2019, March
	Status	Available. Released 2019, April

Body	Dimensions	144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)
	Weight	140 g (4.94 oz)
	Build	Front glass, plastic body
	SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display	Type	Super AMOLED capacitive touchscreen, 16M colors
	Size	5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)
	Resolution	1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)
	Protection	Corning Gorilla Glass 3

Platform	OS	Android 9.0 (Pie)
	Chipset	Exynos 7904 (14 nm)
	CPU	Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
	GPU	Mali-G71 MP2

Memory	Card slot	microSD, up to 1 TB (dedicated slot)
	Internal	64GB 4GB RAM

Main Camera	Dual	16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide)
	Features	LED flash, panorama, HDR
	Video	1080p@30fps

Selfie camera	Single	25 MP, f/2.0, 25mm (wide)
	Video	1080p@30fps

Sound	Loudspeaker	Yes
	3.5mm jack	Yes
		Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	5.0, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS
	NFC	Yes
	Radio	FM radio
	USB	3.1, Type-C 1.0 reversible connector

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

Battery		Non-removable Li-Po 3100 mAh battery
	Charging	Fast battery charging 15W

Misc	Colors	Black, White, Blue, Coral
	Models	SM-A405F, SM-A405FN, SM-A405FM
	SAR EU	0.49 W/kg (head)     1.34 W/kg (body)
	Price	$ 252.03 / £ 179.00

Tests	Performance	Basemark OS II: 1804 / Basemark OS II 2.0: 1723 Basemark X: 12098
	Display	Contrast ratio: infinite
	Camera	Photo / Video
	Loudspeaker	Voice 66dB / Noise 68dB / Ring 73dB
	Audio quality	Noise -91.0dB / Crosstalk -85.9dB
	Battery life	Endurance rating 73h

Network	Technology	GSM / HSPA / LTE