Motorola Razr 2022 vs ZTE Blade A51

Motorola Razr 2022

ZTE Blade A51

Network
2G network

GSM 900, 1800, 1900; CDMA 800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G network

5G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA/Sub6

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (CA)

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic front (opened), glass front (closed, Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame (7000 series), hinge (stainless steel)

Polycarbonate
SIM

Nano-SIM and/or eSIM

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

86.5 mm

166.5 mm
Width

79.8 mm

75.6 mm
Thickness

17 mm

8.5 mm
Height unfolded

167 mm

-
Width unfolded

79.8 mm

-
Thickness unfolded

7.6 mm

-
Weight

200 g

173 g
Waterproof

Water-repellent coating

-
Colors

Satin Black

Blue, Gray

Main camera
Camera type

Dual

Dual
Main camera

(wide) , 50 MP, f/1.8 , 1/1.55" , 1.0 µm

13 MP
(ultrawide) , 13 MP, f/2.2 , 120˚ , 1.12 µm

2 MP
Primary camera resolution

8190 x 6120 pixels

4160 x 3120 pixels
Primary camera video

8K@30fps, 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, RAW, night vision

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, phase detection autofocus

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 32 MP, f/2.4 , 0.7 µm

5 MP, f/2.0 , 1.0 µm
Selfie camera resolution

-

2560 x 1920 pixels
Selfie camera features

Face unlock, face detection, HDR

Face unlock, face detection
Selfie camera video

1080p@30/60fps

1080p@30fps

Connectivity
WLAN

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

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 3.1

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

-
QZSS

Yes

-