Comparison of ZTE nubia Z20 and ZTE nubia X

Comparison of ZTE nubia Z20 and ZTE nubia X [S]ave

Attribute	ZTE nubia Z20 ×	ZTE nubia X ×
General
Brand	Zte	Zte
Launch
Announced	2019-08-01	2018-10-01
Body
Width (mm)	9	8.4
Length (mm)	158.6	154.1
Height (mm)	75.3	73.3
Weight (g)	186	181
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Glass	Glass
Frame	Aluminum	Aluminum
Network
Technology	CDMA EVDO GSM HSPA LTE	CDMA EVDO GSM HSPA LTE
2G bands	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	CDMA2000 1xEV HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	CDMA2000 1xEV HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 34, 38, 39, 40, 41 - EU/Asia	1, 3, 4, 5, 7, 8, 20, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE-A (6CA) Cat18 1200/150 Mbps	HSPA 42.2/5.76 Mbps LTE-A (6CA) Cat18 1200/150 Mbps
Platform
OS	Android 9.0 (Pie)	Android 8.1 (Oreo)
Chipset	Qualcomm SM8150 Snapdragon 855+ (7 nm)	Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Octa-core (4x2.65 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPU	Adreno 640 (700 MHz)	Adreno 630
Memory
Card slot	No	No
Internal	128GB 6GB RAM 128GB 8GB RAM 512GB 8GB RAM	128GB 8GB RAM 256GB 8GB RAM 512GB 8GB RAM 64GB 6GB RAM
Display
Size (in)	6.42	6.26
Resolution (px)	1080 x 2340	1080 x 2280
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 3
Display Type	AMOLED	LTPS IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 27W, USB Power Delivery 2.0	Fast charging 18W, Quick Charge 4
Capcity (mAh)	4000	3800
Main Camera
Main Camera Type	Triple	Dual
Main Camera Properties	16 MP, f/2.2, 12mm (ultrawide), 1/3.1", 1.0µm, AF 48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS 8 MP, f/2.4, (telephoto), 3x optical zoom	16 MP, f/1.8, PDAF 24 MP, f/1.7, PDAF
Main Camera Video	8K@15fps, 4K@30/60fps, 1080p@30/60fps, 720p@1920fps	4K@30fps, 1080p@30fps
Main Camera Features	Dual-LED dual-tone flash, second soft flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Triple	Dual
Selfie Camera Properties	Uses main cameras	Uses main cameras
Selfie Camera Video	8K@15fps, 4K@30/60fps, 1080p@30/60fps, 720p@1920fps	4K@30fps, 1080p@30fps
Selfie Camera Features	Dual-LED dual-tone flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
Comms
WLAN	Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth	5.1, A2DP, LE	5.0, A2DP, LE
GPS	+	+
NFC	-	-
Radio	No	No
USB	USB Type-C, USB On-The-Go	USB Type-C, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	-	-
Features
Sensors	Dual fingerprint (side-mounted) accelerometer compass gyro proximity	Dual fingerprint (side-mounted) accelerometer compass gyro proximity
Misc
Colors	Diamond Black Twilight Blue	Black Gold Blue Gold Deep Gray Sea Blue Starry Night (512 GB only)
Models	NX627J	NX616J