ZTE nubia Red Magic 3s vs vivo U20

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

GSM 850, 900, 1800, 1900

HSDPA 850, 900, 1700(AWS), 1800, 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 2100

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 30(2300), 66(1700/2100) - global; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - EU; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - NA

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

3.1 Mbps download, 1.8 Mbps upload

-

LTE Cat 18, 1.2 Gbps download, 221.0 Mbps upload

LTE, Cat12, 603 Mbps download, 102 Mbps upload

2019-9

2019-11

2019-9

2019-11

Front glass, aluminum body

Plastic

171.7 mm

162.2 mm

78.5 mm

76.5 mm

9.7 mm

8.9 mm

215 g

193 g

IP55

-

IP55

-

Black, Blue, Red, Silver

Black, Blue

AMOLED capacitive touchscreen

IPS LCD capacitive touchscreen

6.65 inches

6.53 inches

388 ppi

395 ppi

Scratch resistant, Corning Gorilla Glass

Scratch resistant

HDR10, 90Hz refresh rate, DC dimming

-

Single-core 2.94 GHz Kryo 485

Dual-core 2.0 GHz Kryo 460 Gold

Triple-core 2.42 GHz Kryo 485

Hexa-core 1.7 GHz Kryo 460 Silver

Quad-core 1.8 GHz Kryo 485

Qualcomm SDM855 Snapdragon 855+

Qualcomm SDM675 Snapdragon 675

Adreno 640

Adreno 612

8, 12 GB

4, 6 GB

128, 256 GB

64 GB

No

microSD, microSDHC, microSDXC

-

256 GB

UFS 3.0

-

nubia Red Magic 2.1 (Android 9.0 Pie)

Funtouch 9.2 OS (Android 9.0 Pie)

Single

Triple

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm

16 MP, f/1.8

8 MP, f/2.2 , 13 mm

2 MP, f/2.4

8000 x 6000 pixels

4608 x 3456 pixels

4320@15fps, 2160p@30/60fps, 1920fps

2160p@30fps, 1080p@30fps

dual LED flash

LED flash

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

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

16 MP, f/2.0 , 26 mm

16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm

Yes, with stereo speakers

Yes

Yes

FM Radio

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

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

-

Yes

Type-C 1.0 reversible connector

microUSB 2.0

Yes

-

-

Yes

Accelerometer, compass, fingerprint, gravity, gyroscope, proximity, light

Accelerometer, compass, fingerprint, gyroscope, light, proximity

550 USD

155 USD