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 - Global, USA
		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
		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, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 - USA
		1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 24, 25, 26, 28, 38, 39, 40, 41, 66 - China
	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, February 20
	Status	Available. Released 2019, April	Available. Released 2019, March 08

Body	Dimensions	162.6 x 77.1 x 7.9 mm (6.40 x 3.04 x 0.31 in)	157.6 x 74.1 x 7.8 mm (6.20 x 2.92 x 0.31 in)
	Weight	198 g (6.98 oz)	175 g / 198 g (ceramic) (6.17 oz)
	Build	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass 6), ceramic back, ceramic 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)

Display	Type	Dynamic AMOLED, HDR10+	Dynamic AMOLED, HDR10+
	Size	6.7 inches, 112.0 cm2 (~89.4% screen-to-body ratio)	6.4 inches, 103.8 cm2 (~88.9% screen-to-body ratio)
	Resolution	1440 x 3040 pixels, 19:9 ratio (~502 ppi density)	1440 x 3040 pixels, 19:9 ratio (~522 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 3.0
	Chipset	Exynos 9820 (8 nm) - Global Qualcomm SM8150 Snapdragon 855 (7 nm) - USA	Exynos 9820 (8 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 & 2x2.31 GHz Cortex-A75 & 4x1.95 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	128GB 6GB RAM, 128GB 8GB RAM, 512GB 8GB RAM, 1TB 12GB RAM
		UFS 2.1	UFS 2.1

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, 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
	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@60fps (no EIS), 4K@30fps, 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/1.9, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF 8 MP, f/2.2, 22mm (wide), 1/4", 1.12µm, depth sensor
	Features	Dual video call, Auto-HDR	Dual video call, Auto-HDR
	Video	4K@30/60fps, 1080p@30fps	4K@30/60fps, 1080p@30fps

Sound	Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	3.5mm jack	Yes	Yes
		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, heart rate, SpO2
		ANT+ Bixby natural language commands and dictation Samsung DeX (desktop experience support) Samsung Pay (Visa, MasterCard certified)	ANT+ Bixby natural language commands and dictation Samsung DeX (desktop experience support) Samsung Pay (Visa, MasterCard certified)

Battery	Type	Li-Ion 4500 mAh, non-removable	Li-Ion 4100 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 15W USB Power Delivery 2.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W
	Stand-by
	Talk time

Misc
	Colors	Crown Silver, Majestic Black, Royal Gold	Prism White, Prism Black, Prism Green, Prism Blue, Canary Yellow, Flamingo Pink, Ceramic Black, Ceramic White, Cardinal Red, Smoke Blue
	SAR	0.46 W/kg (head)     1.59 W/kg (body)	1.06 W/kg (head)     1.03 W/kg (body)
	SAR EU	0.26 W/kg (head)     1.55 W/kg (body)	0.52 W/kg (head)     1.58 W/kg (body)
	Models	SM-G977U, SM-G977N, SM-G977B, SM-G9770	SM-G975F, SM-G975U, SM-G975W, SM-G975U1, SM-G9750, SM-G975N, SM-G975X
	Price	$ 334.99 / £ 329.99 / € 609.99	$ 269.95 / £ 254.00 / € 499.00 / ₹ 57,000

Tests	Performance		AnTuTu: 333736 (v7), 399901 (v8) GeekBench: 10387 (v4.4), 2190 (v5.1) GFXBench: 23fps (ES 3.1 onscreen)
	Display		Contrast ratio: Infinite (nominal), 4.514 (sunlight)
	Loudspeaker		-24.7 LUFS (Very good)
	Audio quality		Noise -93.0dB / Crosstalk -94.3dB
	Battery life		91h endurance rating