Comparison of Vivo X51 5G and ZTE Axon 20 5G

Comparison of Vivo X51 5G and ZTE Axon 20 5G [S]ave

Attribute	ZTE Axon 20 5G ×	Vivo X51 5G ×
General
Brand	Zte	Vivo
Launch
Announced	2020-09-01	2020-10-21
Body
Width (mm)	8	8
Length (mm)	172.1	158.5
Height (mm)	77.9	72.8
Weight (g)	198	181.5
SIM	Single SIM (Nano-SIM)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Glass	Glass
Frame	Plastic	Aluminum
Network
Technology	5G CDMA GSM HSPA LTE	5G CDMA GSM HSPA LTE
2G bands	CDMA 800 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	CDMA 800 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 20, 38, 40, 41 - Europe	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
5G bands	1, 3, 28, 41, 78, 79 SA/NSA 78 SA/NSA - Europe	1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
Speed	5G HSPA 42.2/5.76 Mbps LTE-A (CA)	5G HSPA 42.2/5.76 Mbps LTE-A
Platform
OS	Android 10	Android 10
Chipset	Qualcomm SM7250 Snapdragon 765G 5G (7 nm)	Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU	Adreno 620	Adreno 620
Memory
Card slot	microSDXC (uses shared SIM slot)	No
Internal	128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM	256GB 8GB RAM
Display
Size (in)	6.92	6.56
Resolution (px)	1080 x 2460	1080 x 2376
Display Type	OLED	AMOLED
Battery
Type	Li-Ion	Li-Po
Charging	Fast charging 30W, 60% in 30 min (advertised), Quick Charge 4+	Fast charging 33W, 57% in 30 min (advertised)
Capcity (mAh)	4220	4315
Main Camera
Main Camera Type	Quad	Quad
Main Camera Properties	2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro) 64 MP, f/1.8, 25mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide)	13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 48 MP, f/1.6, (wide), PDAF, Laser AF, gimbal stabilization 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom
Main Camera Video	4K@30/60fps, 1080p@30fps, gyro-EIS, HDR, 10‑bit video	4K@30fps, 1080p@30fps, gyro-EIS
Main Camera Features	Dual-LED dual-tone flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	32 MP, f/2.0, (wide), under display	32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	HDR	HDR
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	5.1, A2DP, LE	5.1, A2DP, LE, aptX HD
GPS	+	+
NFC	+	+
Radio	No	No
USB	USB Type-C 3.1, USB On-The-Go	USB Type-C 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	-	-
Features
Sensors	Fingerprint (under display accelerometer compass gyro optical) proximity	Fingerprint (under display accelerometer color spectrum compass gyro optical) proximity
Misc
Colors	Black Blue Gold Purple Sunrise Yellow	Gray
Models	A2121	XE710