Compare specs

Network	Technology	GSM / CDMA / HSPA / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
		CDMA 800 & TD-SCDMA	CDMA 800 & TD-SCDMA
	3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version	CDMA2000 1xEV-DO
	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, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41
		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, 78, 79 SA/NSA
		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, LTE-A, 5G 7.5 Gbps DL

Launch	Announced	2020, July 22	2020, July 28
	Status	Available. Released 2020, July 23	Available. Released 2020, August 01

Body	Dimensions	171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)	168.6 x 78 x 9.8 mm (6.64 x 3.07 x 0.39 in)
	Weight	240 g (8.47 oz)	220 g (7.76 oz)
	Build	Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame	Glass front (Gorilla Glass), glass back (Gorilla Glass), 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)	Pressure sensitive zones (300Hz touch-sensing) Built-in cooling fan

Display	Type	AMOLED, 1B colors, 144Hz, HDR10+, 650 nits (typ)	AMOLED, 144Hz
	Size	6.59 inches, 106.6 cm2 (~79.9% screen-to-body ratio)	6.65 inches, 108.6 cm2 (~82.5% screen-to-body ratio)
	Resolution	1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~388 ppi density)
	Protection	Corning Gorilla Glass 6	Corning Gorilla Glass

Platform	OS	Android 10, upgradable to Android 12, ROG UI	Android 10, Redmagic 3.0
	Chipset	Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+)	Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
	CPU	Octa-core (1x3.10 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)	Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
	GPU	Adreno 650	Adreno 650

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, 256GB 16GB RAM
		UFS 3.1	UFS 3.1

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)	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.0, 120˚, 13mm (ultrawide), 1.12µm 2 MP, (macro)
	Features	LED flash, HDR, panorama	LED flash, HDR, panorama
	Video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps

Selfie Camera	Modules	24 MP, f/2.0, 27mm (wide), 0.9µm	8 MP, f/2.0, (wide), 1.12µm
	Features	Panorama, HDR	HDR
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes, with DTS:X stereo speakers (2 dedicated amplifiers)	Yes, with stereo speakers
	3.5mm jack	No	Yes
		24-bit/192kHz audio	32-bit/384kHz audio

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
	Bluetooth	5.1, A2DP, LE, aptX HD, aptX Adaptive	5.1, A2DP, aptX, LE
	Positioning	GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS	GPS (L1+L5), GLONASS, BDS, GALILEO
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	No	No
	USB	USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector	USB Type-C 3.0, OTG, accessory connector

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 4500 mAh, non-removable
	Charging	30W wired, PD3.0, QC4 10W reverse wired	55W wired, 56% in 15 min, 100% in 40 min (advertised)
	Stand-by
	Talk time

Misc
	Colors	Black Glare	Silver, Pulse
	SAR	0.74 W/kg (head)     1.50 W/kg (body)
	Models	ASUS_I003D, ZS661KS, I003DD, I003D
	Price	About 650 EUR	About 540 EUR

Tests	Performance	AnTuTu: 621932 (v8) GeekBench: 13306 (v4.4), 3386 (v5.1) GFXBench: 48fps (ES 3.1 onscreen)	AnTuTu: 557056 (v8) GeekBench: 13400 (v4.4), 3386 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)
	Display	Contrast ratio: Infinite (nominal)	Contrast ratio: Infinite (nominal)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	-23.1 LUFS (Very good)	-22.6 LUFS (Excellent)
	Battery (old)	Endurance rating 120h	Endurance rating 83h