Compare specs

Network	Technology	GSM / CDMA / HSPA / LTE / 5G	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
		CDMA 800 & TD-SCDMA
	3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version	HSDPA 850 / 900 / 1900 / 2100
		HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version
	4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34, 38, 39, 40, 41, 46
		1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B version
	5G bands	1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79 SA/NSA - A version
		41, 77, 78, 79 SA/NSA - B version
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat20 2000/150 Mbps, 5G 4.4 Gbps DL	HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 (Cat20 Ultimate edition) 1200/150 Mbps

Launch	Announced	2020, July 22	2019, July 22
	Status	Available. Released 2020, July 23	Available. Released 2019, September

Body	Dimensions	171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)	171 x 77.6 x 9.5 mm (6.73 x 3.06 x 0.37 in)
	Weight	240 g (8.47 oz)	240 g (8.47 oz)
	Build	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
	SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
		RGB light panel (on the back) Pressure sensitive zones (Gaming triggers)	RGB light panel (on the back)

Display	Type	AMOLED, 1B colors, 144Hz, HDR10+, 650 nits (typ)	AMOLED, 1B colors, 120Hz, HDR10
	Size	6.59 inches, 106.6 cm2 (~79.9% screen-to-body ratio)	6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio)
	Resolution	1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)
	Protection	Corning Gorilla Glass 6	Corning Gorilla Glass 6

Platform	OS	Android 10, upgradable to Android 11, ROG UI	Android 9.0 (Pie), ROG UI
	Chipset	Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+)	Qualcomm SM8150 Snapdragon 855+ (7 nm)
	CPU	Octa-core (1x3.1 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
	GPU	Adreno 650	Adreno 640 (700 MHz)

Memory	Card slot	No	No
	Internal	128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM	128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
		UFS 3.1	UFS 3.0

Main Camera	Modules	64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.4, 11mm, 125˚ (ultrawide) 5 MP, f/2.0, (macro)	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF 13 MP, f/2.4, 11mm (ultrawide)
	Features	LED flash, HDR, panorama	LED flash, HDR, panorama
	Video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS	4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)

Selfie Camera	Modules	24 MP, f/2.0, 27mm (wide), 0.9µm	24MP, f/2.2, 0.9µm
	Features	Panorama, HDR	Panorama, HDR
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes, with DTS:X stereo speakers (2 dedicated amplifiers)	Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
	3.5mm jack	No	Yes
		24-bit/192kHz audio	24-bit/192kHz audio

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/ad, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	5.1, A2DP, LE, aptX HD, aptX Adaptive	5.0, A2DP, LE, aptX HD
	GPS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, GNSS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	No	FM radio
	USB	USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), accessory connector, USB On-The-Go	USB Type-C 3.1, accessory connector, USB On-The-Go

Features	Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery	Type	Li-Po 6000 mAh, non-removable	Li-Po 6000 mAh, non-removable
	Charging	Fast charging 30W Power Delivery 3.0 Quick Charge 4.0, 3.0 Reverse charging 10W	Fast charging 30W Quick Charge 4.0 Reverse charging 10W
	Stand-by
	Talk time

Misc
	Colors	Black Glare	Matte Black, Glossy Black
	SAR	0.74 W/kg (head)     1.50 W/kg (body)
	Models	ASUS_I003D, ZS661KS, I003DD, I003D	ASUS_I001D, I001DA, I001DE, I001DC, I001DB, I001D
	Price	About 650 EUR	About 1070 EUR

Tests	Performance	AnTuTu: 621932 (v8) GeekBench: 13306 (v4.4), 3386 (v5.1) GFXBench: 48fps (ES 3.1 onscreen)	AnTuTu: 398935 (v7), 483239 (v8) GeekBench: 10923 (v4.4) GFXBench: 40fps (ES 3.1 onscreen)
	Display	Contrast ratio: Infinite (nominal)	Contrast ratio: Infinite (nominal)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	-23.1 LUFS (Very good)	-19.5 LUFS (Excellent)
	Battery life	120h endurance rating	114h endurance rating