Samsung Galaxy S10 vs ZTE nubia Z20

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 - USA

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100 - Global, USA; CDMA2000 1xEV-DO - USA

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600) - USA

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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 (7CA), Cat20, 2000 Mbps download, 150 Mbps upload

LTE Cat 18, 1.2 Gbps download, 221 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Front glass(Gorilla Glass 6), back glass(Gorilla Glass 5), aluminium frame / Front glass(Gorilla Glass 6), ceramic body

Aluminium alloy, glass
SIM

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

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

157.6 mm

158.6 mm
Width

74.1 mm

75.2 mm
Thickness

7.8 mm

9.2 mm
Weight

175 / 198(ceramic) g

186 g
Payment

Samsung Pay

-
Waterproof

IP68, 1.5m for 30 mins

-
Dust proof

IP68

-
Colors

Black, Blue, Green, Pink, White

Black, Blue, Red

Display
Display type

Dynamic AMOLED capacitive touchscreen

AMOLED
Physical size

6.1 inches

6.42 inches
Resolution

1440 x 3040 pixels

1080 x 2340 pixels
Pixel density

550 ppi

401 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 6

Scratch resistant, Corning Gorilla Glass
Multitouch

Yes

Yes
Display features

Always-on display, HDR10+

Always-on display, DC dimming, HDR10
Additional display

-

AMOLED
Resolution of additional display

-

720 x 1520 pixels
Size of additional display

-

5.1 inches

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.73 GHz Mongoose M4

Single-core 2.96 GHz Kryo 485
CPU(second)

dual-core 2.31 GHz Cortex-A75

Triple-core 2.42 GHz Kryo 485
CPU(third)

Quad-core 1.95 GHz Cortex-A55

Quad-core 1.8 GHz Kryo 485
Chipset

Exynos 9820 Octa - EMEA; Qualcomm SDM855 Snapdragon 855 - USA, LATAM, China

Qualcomm SDM855 Snapdragon 855+
GPU

Mali-G76 MP12 - EMEA; Adreno 640 - USA, LATAM, China

Adreno 640
Internal storage

128, 512 GB

128, 512 GB
Memory RAM

8 GB

6, 8 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

512 GB

-

Main camera
Camera type

Triple

Triple
Main camera

12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm, 2x optical zoom

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm, 3x optical zoom
12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm

8 MP
16 MP, f/2.2 , 12 mm, 1.0 µm

16 MP, 12 mm
Primary camera resolution

4032 x 3024 pixels

8000 x 6000 pixels
Primary camera video

2160p@60fps, 1080p@240fps, 720p@960fps

4320@15fps, 2160p@30/60fps, 1080p@30/60fps, 720p@1920fps
Primary camera flash

LED flash

dual-LED dual-tone flash
Primary camera phase detection autofocus

dual pixel phase detection autofocus

-
Camera features

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

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

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

-

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

Yes

Features
Sensors

Accelerometer, barometer, compass, fingerprint, heart rate, SpO2, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, light, proximity
Power bank function

Yes

-