HTC U23 Pro vs Meizu 21

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

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

LTE frequency band 1, 3, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40, 41

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

5G band 1, 3, 7, 20, 28, 41, 78 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

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

OLED

AMOLED
Physical size

6.7 inches

6.55 inches
Resolution

1080 x 2400 pixels

1080 x 2340 pixels
Pixel density

393 ppi

393 ppi
Display colors

16777216

1073741824
Protection

Corning Gorilla Glass Victus

Scratch resistant, 2.5D curved glass screen
Display features

120Hz

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

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 2.4 GHz Cortex-A710

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

Triple-core 2.36 GHz Cortex-A710

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

Quad-core 1.8 GHz Cortex-A510

Dual-core 2.3 GHz Cortex-A520
Chipset

Qualcomm SM7450-AB Snapdragon 7 Gen 1

Qualcomm SM8650-AB Snapdragon 8 Gen 3
GPU

Adreno 644

Adreno 740
Memory RAM

8, 12 GB

8, 12 GB
Internal storage

256 GB

256, 512 GB
Memory card

microSD, microSDHC, microSDXC

No
Storage

-

UFS 4.0

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 108 MP, f/1.7

(wide) , 200 MP, f/1.7 , 22 mm
(ultrawide) , 8 MP, f/2.4 , 1/4.0" , 1.12 µm

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

(wide) , 5 MP, f/2.4 , 27 mm
(depth) , 2 MP, f/2.4
Primary camera resolution

12000 x 9000 pixels

-
Primary camera video

4K@30fps, 1080p@30fps, gyro-EIS

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

dual-LED flash

Ring-LED flash
Camera features

Autofocus, 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

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) , 32 MP, f/2.5 , 1/2.8" , 0.8 µm

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

6560 x 4928 pixels

-
Selfie camera features

Face unlock, face detection, HDR

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

Type-C 3.0

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.2

v5.4
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes
NavIC

-

Yes