Compare specs

Network	Technology	GSM / HSPA / LTE / 5G	GSM / CDMA / HSPA / 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
	3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version
			HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version
	4G bands	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 38, 39, 40, 41	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, 20, 28, 34, 38, 39, 40, 41 - B version
	5G bands	1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 SA/NSA	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 (5CA) Cat19 1800/150 Mbps, 5G 3.6 Gbps DL	HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat20 2000/150 Mbps, 5G 4.4 Gbps DL

Launch	Announced	2020, August 26	2020, July 22
	Status	Available. Released 2020, September 01	Available. Released 2020, July 23

Body	Dimensions	165.1 x 77.3 x 9.6 mm (6.5 x 3.04 x 0.38 in)	171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)
	Weight	230 g (8.11 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)

Display	Type	Super AMOLED , 90Hz, HDR10+, 700 nits (HBM)	AMOLED, 1B colors, 144Hz, HDR10+, 650 nits (typ)
	Size	6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)	6.59 inches, 106.6 cm2 (~79.9% screen-to-body ratio)
	Resolution	1080 x 2400 pixels, 20:9 ratio (~395 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 12, ZenUI	Android 10, upgradable to Android 12, ROG UI
	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 (1x3.10 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
	GPU	Adreno 650	Adreno 650

Memory	Card slot	microSDXC (dedicated slot)	No
	Internal	256GB 8GB RAM	128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
		UFS 3.1	UFS 3.1

Main Camera	Modules	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS 8 MP, f/2.4, 80mm (telephoto), PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 113˚, 17mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF	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)
	Features	Dual-LED flash, HDR, auto panorama (motorized rotation)	LED flash, HDR, panorama
	Video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS

Selfie Camera	Modules	Motorized flip-up main camera module	24 MP, f/2.0, 27mm (wide), 0.9µm
	Features	Dual-LED flash, HDR, auto panorama (motorized rotation)	Panorama, HDR
	Video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR	1080p@30fps

Sound	Loudspeaker	Yes, with stereo speakers	Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
	3.5mm jack	No	No
		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	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE, aptX Adaptive	5.1, A2DP, LE, aptX HD, aptX Adaptive
	Positioning	GPS (L1+L5), GLONASS (L1), BDS (B1+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	No	No
	USB	USB Type-C	USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector

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

Battery	Type	Li-Po 5000 mAh, non-removable	Li-Po 6000 mAh, non-removable
	Charging	30W wired, PD3.0, 60% in 34 min, 100% in 93 min (advertised) Reverse wired	30W wired, PD3.0, QC4 10W reverse wired
	Stand-by
	Talk time

Misc
	Colors	Aurora Black, Pastel White	Black Glare
	SAR		0.74 W/kg (head)     1.50 W/kg (body)
	Models	ZS671KS, ASUS_I002DD	ASUS_I003D, ZS661KS, I003DD, I003D
	Price	About 670 EUR	About 650 EUR

Tests	Performance	AnTuTu: 602934 (v8) GeekBench: 3302 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)	AnTuTu: 621932 (v8) GeekBench: 13306 (v4.4), 3386 (v5.1) GFXBench: 48fps (ES 3.1 onscreen)
	Display	Contrast ratio: Infinite (nominal)	Contrast ratio: Infinite (nominal)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	-26.6 LUFS (Good)	-23.1 LUFS (Very good)
	Battery life	99h endurance rating	120h endurance rating