ZTE Axon 11 5G vs vivo U20

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
5G network

5G band 1(2100), 3(1800), 41(2500), 78(3500), 79(4700); SA/NSA

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE-A (3CA)

LTE, Cat12, 603 Mbps download, 102 Mbps upload
5G speed

2+ Gbps download

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back, aluminum frame

Plastic
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

159.2 mm

162.2 mm
Width

73.4 mm

76.5 mm
Thickness

7.9 mm

8.9 mm
Weight

168 g

193 g
Colors

Black, White

Black, Blue

Display
Display type

AMOLED

IPS LCD capacitive touchscreen
Physical size

6.47 inches

6.53 inches
Resolution

1080 x 2340 pixels

1080 x 2340 pixels
Pixel density

398 ppi

395 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass

Scratch resistant
Multitouch

Yes

Yes

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.4 GHz Kryo 475 Prime

Dual-core 2.0 GHz Kryo 460 Gold
CPU(second)

Single-core 2.2 GHz Kryo 475 Gold

Hexa-core 1.7 GHz Kryo 460 Silver
CPU(third)

Hexa-core 1.8 GHz Kryo 475 Silver
Chipset

Qualcomm SDM765 Snapdragon 765G

Qualcomm SDM675 Snapdragon 675
GPU

Adreno 620

Adreno 612
Memory RAM

6, 8 GB

4, 6 GB
Internal storage

128, 256 GB

64 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

2 TB

256 GB

Main camera
Camera type

Quad

Triple
Main camera

64 MP, f/1.9 , 25 mm, 1/1.72" , 0.8 µm

16 MP, f/1.8
8 MP, f/2.2 , 16 mm

8 MP, f/2.2 , 13 mm
2 MP, f/2.4

2 MP, f/2.4
2 MP, f/2.4
Primary camera resolution

9280 x 6920 pixels

4608 x 3456 pixels
Primary camera video

2160p@30/60fps, 1080p@30fps; gyro-EIS

2160p@30fps, 1080p@30fps
Primary camera flash

dual-LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, phase detection autofocus

Autofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Selfie camera
Selfie camera

20 MP, f/2.0 , 1/2.8" , 1.0 µm

16 MP, f/2.0 , 1/3.1" , 1.0 µm, 26 mm
Selfie camera resolution

5120 x 3840 pixels

4608 x 3456 pixels
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

-

Yes
BDS

Yes

-