Compare specs

Network	Technology	GSM / 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
	3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 - A version
			HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - B version, C 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, 5, 7, 8, 20, 28, 38, 40, 41 - A version
			1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 38, 39, 41, 46 - B version
			1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 38, 39, 41, 46 - C version
	5G bands	1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 SA/NSA
	Speed	HSPA 42.2/5.76 Mbps, LTE (5CA) Cat19 1800/150 Mbps, 5G 3.6 Gbps DL	HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps

Launch	Announced	2020, August 26	2019, May 16
	Status	Available. Released 2020, September 01	Available. Released 2019, May

Body	Dimensions	165.1 x 77.3 x 9.6 mm (6.5 x 3.04 x 0.38 in)	159.1 x 75.4 x 9.2 mm (6.26 x 2.97 x 0.36 in)
	Weight	230 g (8.11 oz)	190 g (6.70 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)

Display	Type	Super AMOLED , 90Hz, HDR10+, 700 nits (HBM)	IPS LCD, HDR10
	Size	6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)	6.4 inches, 100.5 cm2 (~83.8% screen-to-body ratio)
	Resolution	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
	Protection	Corning Gorilla Glass 6	Corning Gorilla Glass 6

Platform	OS	Android 10, upgradable to Android 12, ZenUI	Android 9.0 (Pie), upgradable to Android 11, ZenUI
	Chipset	Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+)	Qualcomm SM8150 Snapdragon 855 (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 Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
	GPU	Adreno 650	Adreno 640

Memory	Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	256GB 8GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM, 512GB 12GB RAM
		UFS 3.1	UFS 2.1

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	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/2.4, 11mm (ultrawide)
	Features	Dual-LED flash, HDR, auto panorama (motorized rotation)	Laser AF, Dual-LED flash, HDR, auto panorama (motorized rotation)
	Video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR	4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)

Selfie Camera	Modules	Motorized flip-up main camera module	Motorized flip-up main camera module
	Features	Dual-LED flash, HDR, auto panorama (motorized rotation)	Dual-LED flash, HDR, auto panorama (motorized rotation)
	Video	8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR	4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)

Sound	Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	3.5mm jack	No	Yes
		24-bit/192kHz Hi-Res audio	24-bit/192kHz Hi-Res 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, dual-band, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE, aptX Adaptive	5.0, A2DP, LE, aptX HD
	Positioning	GPS (L1+L5), GLONASS (L1), BDS (B1+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	No	FM radio
	USB	USB Type-C	USB Type-C 2.0

Features	Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery	Type	Li-Po 5000 mAh, non-removable	Li-Po 5000 mAh, non-removable
	Charging	30W wired, PD3.0, 60% in 34 min, 100% in 93 min (advertised) Reverse wired	18W wired 10W reverse wired, QC4
	Stand-by		Up to 624 h (3G)
	Talk time		Up to 33 h (3G)

Misc
	Colors	Aurora Black, Pastel White	Midnight Black, Twilight Silver
	Models	ZS671KS, ASUS_I002DD	ASUS_I01WD, ZS630KL, I01WD
	Price	About 670 EUR	About 500 EUR

Tests	Performance	AnTuTu: 602934 (v8) GeekBench: 3302 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)	AnTuTu: 361679 (v7), 447774 (v8) GeekBench: 10721 (v4.4), 2609 (v5.1) GFXBench: 36fps (ES 3.1 onscreen)
	Display	741 nits max brightness (measured)	1201:1 contrast ratio, 455 nits max brightness (measured)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	-26.6 LUFS (Good)	-25.7 LUFS (Very good)
	Audio quality		Noise -85.8dB / Crosstalk -76.2dB
	Battery (old)	Endurance rating 99h	Endurance rating 112h