Oppo F21 Pro vs ZTE nubia Red Magic 9 Pro

Oppo F21 Pro

ZTE nubia Red Magic 9 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 3, 5, 8, 38, 40, 41

LTE frequency band 1, 2, 3, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
5G network

-

5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.52 Mbps
LTE speed

LTE-A, 391 Mbps download, 150 Mbps upload

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Aluminium alloy, glass
SIM

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

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

159.9 mm

164 mm
Width

73.2 mm

76.4 mm
Thickness

7.5 mm

8.9 mm
Weight

175 g

229 g
Waterproof

IPX4

-
Dust proof

IPX4

-
Build features

RGB ring light around the camera (notifications, charging progress)

Pressure sensitive zones (520Hz touch-sensing), built-in cooling fan, aviation aluminum middle frame
Colors

Black, Orange

Black, Black/Transparent, Silver

Display
Display type

AMOLED

AMOLED
Physical size

6.43 inches

6.8 inches
Resolution

1080 x 2400 pixels

1116 x 2480 pixels
Pixel density

409 ppi

400 ppi
Display colors

16777216

1073741824
Protection

Corning Gorilla Glass 5

Scratch resistant
Display features

90Hz, 430 nits (typ), 600 nits (HBM), 800 nits (peak)

120Hz, 1600 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.4 GHz Kryo 265 Gold

Single-core 3.3 GHz Cortex-X4
CPU(second)

quad-core 1.9 GHz Kryo 265 Silver

Penta-core 3.2 GHz Cortex-A720
CPU(third)

Dual-core 2.3 GHz Cortex-A520
Chipset

Qualcomm SM6225 Snapdragon 680 4G

Qualcomm SM8650-AB Snapdragon 8 Gen 3
GPU

Adreno 610

Adreno 750
Memory RAM

8 GB

8, 12 GB
Internal storage

128 GB

256, 512 GB
Memory card

microSD, microSDHC, microSDXC

No
Storage

UFS 2.2

UFS 4.0

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 64 MP, f/1.7 , 79˚ , 26 mm, 1/2.0" , 0.7 µm

(wide) , 50 MP, 1/1.57" , 1.0 µm
(microscope) , 2 MP, f/3.3 , 65˚

(ultrawide) , 50 MP, 1/2.76" , 0.64 µm
89˚ , (depth) , 2 MP, f/2.4 , 1.75 µm

(macro) , 2 MP, f/2.4
Primary camera resolution

9280 x 6920 pixels

8190 x 6120 pixels
Primary camera video

1080p@30fps, gyro-EIS

8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous autofocus, continuous shooting, digital zoom, digital 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, contrast detection autofocus

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

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 32 MP, f/2.4 , 24 mm, 1/2.74" , 0.7 µm

(wide) , 16 MP, f/2.0 , 1.12 µm
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera features

Face unlock, HDR

Face unlock, face detection
Selfie camera video

1080p@30fps, gyro-EIS

1080p@30/60fps

Connectivity
WLAN

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, 802.11ac, 802.11ax, 802.11be
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

-
WiFi Tri-Band

-

Yes
USB

Type-C 2.0

Type-C 3.2, DisplayPort
USB connector

-

Accessory connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

-

Yes
NFC

Yes

Yes (market dependent)
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

-