Compare specs

Network	Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
		CDMA 800 / 1900 & TD-SCDMA	CDMA 800 / 1900 - USA
	3G bands	HSDPA 850 / 900 / 1900 / 2100 - USA	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, China	CDMA2000 1xEV-DO - USA
		CDMA2000 1xEV-DO - USA
	4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - Global	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - Global, LATAM
		2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 38, 39, 40, 41, 46, 48, 66 - USA	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 46, 48, 66, 71 - USA
		1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 24, 25, 26, 28, 38, 39, 40, 41, 66 - China	1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 29, 30, 38, 39, 40, 41, 46, 66, 71 - Canada
	5G bands	78 NSA/Sub6
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G (2+ Gbps DL)	HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps

Launch	Announced	2019, February	2019, August 07
	Status	Available. Released 2019, April	Available. Released 2019, August 23

Body	Dimensions	162.6 x 77.1 x 7.9 mm (6.40 x 3.04 x 0.31 in)	162.3 x 77.2 x 7.9 mm (6.39 x 3.04 x 0.31 in)
	Weight	198 g (6.98 oz)	196 g (6.91 oz)
	Build	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
	SIM	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
		IP68 dust/water resistant (up to 1.5m for 30 mins)	IP68 dust/water resistant (up to 1.5m for 30 mins) Stylus, 42ms latency (Bluetooth integration, accelerometer, gyro)

Display	Type	Dynamic AMOLED, HDR10+	Dynamic AMOLED, HDR10+
	Size	6.7 inches, 112.0 cm2 (~89.4% screen-to-body ratio)	6.8 inches, 114.0 cm2 (~91.0% screen-to-body ratio)
	Resolution	1440 x 3040 pixels, 19:9 ratio (~502 ppi density)	1440 x 3040 pixels, 19:9 ratio (~498 ppi density)
	Protection	Corning Gorilla Glass 6	Corning Gorilla Glass 6
		Always-on display	Always-on display

Platform	OS	Android 9.0 (Pie), upgradable to Android 11, One UI 3.0	Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
	Chipset	Exynos 9820 (8 nm) - Global Qualcomm SM8150 Snapdragon 855 (7 nm) - USA	Exynos 9825 (7 nm) - EMEA/LATAM Qualcomm SM8150 Snapdragon 855 (7 nm) - USA/China
	CPU	Octa-core (2x2.73 GHz Mongoose M4 & 2x2.31 GHz Cortex-A75 & 4x1.95 GHz Cortex-A55) - Global Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) - USA	Octa-core (2x2.73 GHz Mongoose M4 & 2x2.4 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55) - EMEA/LATAM Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) - USA/China
	GPU	Mali-G76 MP12 - Global Adreno 640 - USA	Mali-G76 MP12 - EMEA/LATAM Adreno 640 - USA/China

Memory	Card slot	No	microSDXC (uses shared SIM slot) - dual SIM model only
	Internal	256GB 8GB RAM, 512GB 8GB RAM	256GB 12GB RAM, 512GB 12GB RAM
		UFS 2.1	UFS 3.0

Main Camera	Modules	12 MP, f/1.5-2.4, 26mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS 12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom 16 MP, f/2.2, 12mm (ultrawide), 1/3.1", 1.0µm, Super Steady video 0.3 MP, TOF 3D, (depth)	12 MP, f/1.5-2.4, 27mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS 12 MP, f/2.1, 52mm (telephoto), 1/3.6", 1.0µm, PDAF, OIS, 2x optical zoom 16 MP, f/2.2, 12mm (ultrawide), 1/3.1", 1.0µm, Super Steady video 0.3 MP, TOF 3D, (depth)
	Features	LED flash, auto-HDR, panorama	LED flash, auto-HDR, panorama
	Video	4K@60fps (no EIS), 4K@30fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS	4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS

Selfie Camera	Modules	10 MP, f/1.9, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF TOF 3D, (depth sensor)	10 MP, f/2.2, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF
	Features	Dual video call, Auto-HDR	Dual video call, Auto-HDR
	Video	4K@30/60fps, 1080p@30fps	4K@30/60fps

Sound	Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	3.5mm jack	Yes	No
		32-bit/384kHz audio Tuned by AKG	32-bit/384kHz audio Tuned by AKG

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	5.0, A2DP, LE, aptX	5.0, A2DP, LE, aptX
	GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS, GALILEO
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	FM radio (USA & Canada only)	FM radio (USA & Canada only)
	USB	USB Type-C 3.1	USB Type-C 3.1

Features	Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
		ANT+ Bixby natural language commands and dictation Samsung DeX (desktop experience support) Samsung Pay (Visa, MasterCard certified)	Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)

Battery	Type	Li-Ion 4500 mAh, non-removable	Li-Ion 4300 mAh, non-removable
	Charging	Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W	Fast charging 45W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W
	Stand-by
	Talk time

Misc
	Colors	Crown Silver, Majestic Black, Royal Gold	Aura Glow, Aura White, Aura Black, Aura Blue
	SAR	0.46 W/kg (head)     1.59 W/kg (body)	0.35 W/kg (head)     0.70 W/kg (body)
	SAR EU	0.26 W/kg (head)     1.55 W/kg (body)	0.19 W/kg (head)     1.40 W/kg (body)
	Models	SM-G977U, SM-G977N, SM-G977B, SM-G9770	SM-N975F, SM-N975U, SM-N9750, SM-N975U1, SM-N975W, SM-N975N, SM-N975X, SCV45
	Price	$ 345.00 / £ 349.95 / € 629.90	$ 424.99 / £ 529.99 / € 729.97

Tests	Performance		AnTuTu: 342208 (v7), 438622 (v8) GeekBench: 10403 (v4.4), 2154 (v5.1) GFXBench: 24fps (ES 3.1 onscreen)
	Display		Contrast ratio: infinite (nominal)
	Loudspeaker		-26.0 LUFS (Very good)
	Audio quality		Noise -94.0dB / Crosstalk -95.1dB
	Battery life		107h endurance rating