Compare specs

Network	Technology	GSM / CDMA / HSPA / LTE	GSM / CDMA / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
		CDMA 800	CDMA 800 & TD-SCDMA
	3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		TD-SCDMA
	4G bands	1, 2, 3, 4, 5, 7, 8, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps

Launch	Announced	2016, May. Released 2016, June	2017, June. Released 2017, June
	Status	Discontinued	Discontinued

Body	Dimensions	141.7 x 68.9 x 8.5 mm (5.58 x 2.71 x 0.33 in)	154.2 x 74.1 x 7.3 mm (6.07 x 2.92 x 0.29 in)
	Weight	149 g (5.26 oz)	153 g (5.40 oz)
	Build	Glass front, glass back, aluminum frame	Glass front (Gorilla Glass 5), aluminum back, aluminum frame
	SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display	Type	IPS LCD	Optic AMOLED
	Size	5.0 inches, 68.9 cm2 (~70.6% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~73.0% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~441 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
	Protection		Corning Gorilla Glass 5

Platform	OS	Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo), ZUI 2.5	Android 7.1.1 (Nougat), upgradable to Android 10, OxygenOS 10.0.0
	Chipset	Qualcomm MSM8996 Snapdragon 820 (14 nm)	Qualcomm MSM8998 Snapdragon 835 (10 nm)
	CPU	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)	Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
	GPU	Adreno 530	Adreno 540

Memory	Card slot	No	No
	Internal	32GB 3GB RAM, 64GB 4GB RAM	64GB 6GB RAM, 128GB 8GB RAM

Main Camera	Modules	13 MP, f/2.2, 1/2.6", 1.34µm, PDAF	16 MP, f/1.7, 24mm (wide), 1/2.8", 1.12µm, PDAF 20 MP, f/2.6, 36mm (standard), 1/2.8", 1.0µm, 1.6x optical zoom, AF
	Features	LED flash, HDR, panorama	HDR, panorama, dual-LED flash
	Video	4K@30fps, 1080p@30fps, 720p@120fps	4K@30fps, 1080p@30/60fps, 720p@30/120/480fps, Auto HDR

Selfie Camera	Modules	8 MP, f/2.0, 1/3.2", 1.4µm	16 MP, f/2.0, 20mm (wide), 1/3.06", 1.0µm
	Features		HDR
	Video	1080p@30fps	1080p (gyro-EIS)

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes
		24-bit/192kHz audio	Dirac HD sound

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA
	Bluetooth	4.1, A2DP, LE, EDR	5.0, A2DP, LE, aptX HD
	Positioning	GPS, GLONASS, BDS	GPS, GLONASS, BDS, GALILEO
	NFC	No	Yes
	Infrared port	No	No
	Radio	No	No
	USB	USB Type-C 2.0	USB Type-C 2.0

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

Battery	Type	Li-Po 3500 mAh, non-removable	Li-Po 3300 mAh, non-removable
	Charging		20W wired

Misc
	Colors	Titanium Black, Ceramic White	Midnight Black, Slate Gray
	Models	ZUK Z2132, ZUK Z2131, Z2 Plus, Z2131	A5000
	Price	About 220 EUR	About 500 EUR

Tests	Performance		GeekBench: 6604 (v4.4) GFXBench: 24fps (ES 3.1 onscreen)
	Display		Contrast ratio: Infinite (nominal), 3.914 (sunlight)
	Loudspeaker		Voice 69dB / Noise 72dB / Ring 77dB
	Audio quality		Noise -94.1dB / Crosstalk -94.2dB
	Battery (old)		Endurance rating 83h