ZTE Blade A31 vs ZTE nubia Red Magic 3s

GSM 850, 900, 1800, 1900

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

HSDPA 850, 900, 2100

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

LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38

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

21.1 Mbps

42.2 Mbps

-

3.1 Mbps download, 1.8 Mbps upload

LTE, 301 Mbps download, 150 Mbps upload

LTE Cat 18, 1.2 Gbps download, 221.0 Mbps upload

2021-07

2019-9

2021-07

2019-9

Plastic

Front glass, aluminum body

140 mm

171.7 mm

71 mm

78.5 mm

8.9 mm

9.7 mm

166 g

215 g

-

IP55

-

IP55

Blue, Gray

Black, Blue, Red, Silver

IPS LCD

AMOLED capacitive touchscreen

5.45 inches

6.65 inches

720 x 1440 pixels

1080 x 2340 pixels

295 ppi

388 ppi

-

Scratch resistant, Corning Gorilla Glass

-

Yes

-

HDR10, 90Hz refresh rate, DC dimming

Quad-core 1.6 GHz Cortex-A55

Single-core 2.94 GHz Kryo 485

quad-core 1.2 GHz Cortex-A55

Triple-core 2.42 GHz Kryo 485

Quad-core 1.8 GHz Kryo 485

Unisoc SC9863A

Qualcomm SDM855 Snapdragon 855+

IMG8322

Adreno 640

2 GB

8, 12 GB

32 GB

128, 256 GB

microSD, microSDHC, microSDXC

No

128 GB

-

-

UFS 3.0

Android 11 Go Edition

nubia Red Magic 2.1 (Android 9.0 Pie)

8 MP

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm

3264 x 2448 pixels

8000 x 6000 pixels

720p@30fps

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

LED flash

dual LED flash

HDR

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

Single

-

2 MP, f/2.8

16 MP, f/2.0 , 26 mm

5 MP

-

1920 x 1080 pixels

4608 x 3456 pixels

480p@30fps

1080p@30fps

Yes

Yes, with stereo speakers

FM Radio

Yes

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes

-

Yes

microUSB 2.0

Type-C 1.0 reversible connector

-

Yes

v4.2

v5.0

-

Yes

Yes

-

-

Yes

Accelerometer

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

Li-Ion

Li-Po

3000 mAh

5000 mAh

-

Yes

101300 (v8)

-

149 (v5.2)

-

817 (v5.2)

-

100 USD

550 USD