RAM	6GB RAM	8GB RAM
Memory	128GB inbuilt, Memory Card Not Supported	256GB inbuilt, Memory Card (Hybrid), upto 1TB
Rear Camera	13MP + 16MP Dual Rear	12MP + 12MP + 8MP Triple Rear
Battery	2800mAh Battery with Fast Charging	32MP Front Camera
Processor	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Exynos 990, Octa Core, 2.73GHz Processor
Display Size	5.7 inches	6.5 inches
Weight	162 g	190g
Front Camera	8MP Front Camera	32MP Front Camera
Resolution	1080 x 2280 pixels	1080x2400px, 120 Hz Display with Punch Hole

NETWORK	Technology	GSM / CDMA / HSPA / EVDO / LTE	GSM / CDMA / HSPA / EVDO / LTE
NETWORK	2G bands	GSM 850 / 900 / 1800 / 1900<br/>CDMA 800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)<br/>CDMA 800 / 1900 & TD-SCDMA
NETWORK	3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100<br/>CDMA2000 1xEV-DO	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100<br/>CDMA2000 1xEV-DO
NETWORK	4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66, 71 - Global<br/>1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International
NETWORK	Speed	HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat19 1800/200 Mbps
LAUNCH	Announced	2019, October 15	2020, September 23
LAUNCH	Status	Available. Released 2019, October 22	Available. Released 2020, October 02
BODY	Dimensions	147.1 x 68.8 x 8.2 mm (5.79 x 2.71 x 0.32 in)	159.8 x 74.5 x 8.4 mm (6.29 x 2.93 x 0.33 in)
BODY	Weight	162 g (5.71 oz)	190 g (6.70 oz)
BODY	Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame	Glass front, plastic back, aluminum frame
BODY	SIM	Nano-SIM and/or eSIM<br/>IP68 dust/water resistant (up to 1.5m for 30 mins)	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)<br/>Samsung Pay (Visa, MasterCard certified)<br/>IP68 dust/water resistant (up to 1.5m for 30 mins)
DISPLAY	Type	P-OLED, 90Hz, HDR	Super AMOLED, 120Hz, HDR10+
DISPLAY	Size	5.7 inches, 80.7 cm2?(~79.8% screen-to-body ratio)	6.5 inches, 101.0 cm2?(~84.8% screen-to-body ratio)
DISPLAY	Resolution	1080 x 2280 pixels, 19:9 ratio (~444 ppi density)	1080 x 2400 pixels, 20:9 ratio (~407 ppi density)<br/>Always-on display
PLATFORM	OS	Android 10, upgradable to Android 11	Android 10, One UI 2.5
PLATFORM	Chipset	Qualcomm SM8150 Snapdragon 855 (7 nm)	Exynos 990 (7 nm+)
PLATFORM	CPU	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)
PLATFORM	GPU	Adreno 640	Mali-G77 MP11
MEMORY	Card slot	No	microSDXC (uses shared SIM slot)
MEMORY	Internal	64GB 6GB RAM, 128GB 6GB RAM<br/>UFS 2.1	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM<br/>UFS 3.1
MAIN CAMERA	Features	Dual-LED flash, Auto-HDR, panorama	LED flash, auto-HDR, panorama
MAIN CAMERA	Video	4K@30fps, 1080p@30/60/120fps, 1080p@30fps (gyro-EIS)	4K@30/60fps, 1080p@30/60fps, gyro-EIS
SELFIE CAMERA	Features	Auto-HDR	HDR
SELFIE CAMERA	Video	1080p@30fps	4K@30/60fps, 1080p@30/60fps (gyro-EIS)
SOUND	Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
SOUND	3.5mm jack	No	No<br/>32-bit/384kHz audio<br/>Tuned by AKG
COMMS	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
COMMS	Bluetooth	5.0, A2DP, LE, aptX HD	5.0, A2DP, LE
COMMS	GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS, GALILEO
COMMS	NFC	Yes	Yes
COMMS	Radio	No	No
COMMS	USB	USB Type-C 3.1	USB Type-C 3.2, USB On-The-Go
FEATURES	Sensors	Face ID, accelerometer, gyro, proximity, compass, barometer	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer<br/>Bixby natural language commands and dictation
BATTERY	Type	Li-Po 2800 mAh, non-removable	Li-Po 4500 mAh, non-removable
BATTERY	Charging	Fast charging 18W<br/>USB Power Delivery 2.0<br/>Wireless charging	Fast charging 25W<br/>Fast wireless charging 15W<br/>Reverse wireless charging 4.5W<br/>USB Power Delivery 3.0
MISC	Colors	Clearly White, Just Black, Oh So Orange	Cloud Lavender, Cloud Mint, Cloud Navy, Cloud White, Cloud Red, Cloud Orange
MISC	Models	G020M, G020I, GA01188-US, GA01187-US, GA01189-US, GA01191-US, GA01189-US	SM-G780F, SM-G780F/DSM