Asus ROG Phone 5s Pro vs Meizu 21

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100

HSDPA 850, 900, 1700(AWS), 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71

LTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G network

5G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA

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

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE-A (7CA), Cat20, 1400 Mbps download, 150 Mbps upload

LTE-A
5G speed

4 Gbps download

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame

Aluminium alloy, glass
SIM

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

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

172.8 mm

156.7 mm
Width

77.3 mm

75.3 mm
Thickness

9.9 mm

7.9 mm
Weight

238 g

198 g
Waterproof

-

IP54
Dust proof

-

IP54
Build features

Pressure sensitive zones (Gaming triggers), touch sensor, ROG Vision monochrome PMOLED display (on the back)

-
Colors

Matte White

Black, Green, Purple, White

Display
Display type

AMOLED

AMOLED
Physical size

6.78 inches

6.55 inches
Resolution

1080 x 2448 pixels

1080 x 2340 pixels
Pixel density

395 ppi

393 ppi
Display colors

1073741824

1073741824
Protection

Scratch resistant, Corning Gorilla Glass Victus, Oleophobic coating

Scratch resistant, 2.5D curved glass screen
Display features

144Hz, HDR10+, 800 nits (typ), 1200 nits (peak)

120Hz, HDR10+, 600 nits (typ), 1100 nits (HBM), 1800 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.99 GHz Kryo 680

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

Triple-core 2.42 GHz Kryo 680

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

Quad-core 1.8 GHz Kryo 680

Dual-core 2.3 GHz Cortex-A520
Chipset

Qualcomm SM8350 Snapdragon 888+ 5G

Qualcomm SM8650-AB Snapdragon 8 Gen 3
GPU

Adreno 660

Adreno 740
Internal storage

512 GB

256, 512 GB
Memory RAM

8 GB

8, 12 GB
Memory card

No

No
Storage

UFS 3.1

UFS 4.0

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 64 MP, f/1.8 , 26 mm, 1/1.73" , 0.8 µm

(wide) , 200 MP, f/1.7 , 22 mm
(ultrawide) , 13 MP, f/2.4 , 125˚ , 11 mm

(ultrawide) , 13 MP, f/2.4 , 122˚ , 15 mm
(macro) , 5 MP, f/2.0

(wide) , 5 MP, f/2.4 , 27 mm
Primary camera resolution

9280 x 6920 pixels

-
Primary camera video

8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS

8K, 4K, 1080p; gyro-EIS
Primary camera flash

LED flash

Ring-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, RAW, Pro Video mode

Autofocus, continuous shooting, digital zoom, optical 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, laser autofocus, DarkVision, pure fusion, live photo, super night view 5.0

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 24 MP, f/2.5 , 27 mm, 0.9 µm

(wide) , 32 MP, f/2.4
Selfie camera resolution

5632 x 4224 pixels

-
Selfie camera features

Face unlock, HDR, panorama

Face unlock, face detection, HDR
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, 802.11ac, 802.11ax, 802.11be
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

USB Type-C 3.1 (side), USB Type-C 2.0 (bottom)

Type-C 2.0
USB connector

Accessory connector

-
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.4
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD, aptX Adaptive

-
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with dual-band A-GPS

Yes, with dual-band A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

-

Yes
GNSS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

6000 mAh

4800 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Quick Charge 5.0 (70% in 30 min, 100% in 52 min)

Yes, 80W
Reverse charging

Yes

-
Fast wireless charging

-

Yes, 67W