Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
			HSDPA 900 / 2100
	4G bands	1, 3, 5, 8, 38, 40, 41	1, 3, 5, 7, 8, 20, 38, 40, 41
			1, 3, 7, 8, 20, 28
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch	Announced	2020, March 06	2020, October 15
	Status	Available. Released 2020, March 13	Available. Released 2020, November 15

Body	Dimensions	162.5 x 76.9 x 9 mm (6.40 x 3.03 x 0.35 in)	171.4 x 77.7 x 8.9 mm (6.75 x 3.06 x 0.35 in)
	Weight	195 g (6.88 oz)	-
	Build	Glass front, plastic back, plastic frame
	SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display	Type	IPS LCD	IPS LCD, 480 nits (peak)
	Size	6.53 inches, 104.7 cm2 (~83.8% screen-to-body ratio)	6.78 inches, 109.2 cm2 (~82.0% screen-to-body ratio)
	Resolution	1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)	720 x 1640 pixels (~264 ppi density)
	Protection		Corning Gorilla Glass

Platform	OS	Android 10	Android 10, XOS 7.1
	Chipset	Mediatek MT6765 Helio P35 (12 nm)	Mediatek MT6769V/CU Helio G80 (12 nm)
	CPU	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
	GPU	PowerVR GE8320	Mali-G52 MC2

Memory	Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
	Internal	64GB 4GB RAM, 128GB 6GB RAM	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
		eMMC 5.1

Main Camera	Modules	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 2 MP, (depth) QVGA low light camera sensor	48 MP, (wide), 1/2.0", 0.8µm, PDAF 2 MP, (macro) 2 MP, (depth) 2 MP
	Features	Dual-LED flash, HDR, panorama	Quad-LED flash, HDR, panorama
	Video	1080p@30fps	1440p@30fps

Selfie Camera	Modules	Motorized pop-up 16 MP, f/2.0, (wide)	8 MP
	Features		Dual-LED flash
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
	Positioning	GPS	GPS
	NFC	No	No
	Infrared port	No	No
	Radio	FM radio	FM radio
	USB	microUSB 2.0, OTG	USB Type-C 2.0, OTG

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

Battery	Type	4000 mAh	5200 mAh
	Charging		18W wired

Misc
	Colors	Nebula Black, Quetzal Cyan, Violet	Gray, Blue, Green
	SAR	0.79 W/kg (head)     0.90 W/kg (body)
	Models	X660, X660C, X660B	X683, X683B
	Price	About 120 EUR	About 150 EUR

Tests	Performance	AnTuTu: 90446 (v7), 117533 (v8) GeekBench: 4226 (v4.4), 1039 (v5.1) GFXBench: 3.2fps (ES 3.1 onscreen)
	Display	1677:1 contrast ratio, 336 nits max brightness (measured)
	Loudspeaker	-29.5 LUFS (Average)
	Battery (old)	Endurance rating 106h