Samsung Galaxy S22 Ultra Exynos vs ZTE Blade A51

Samsung Galaxy S22 Ultra Exynos

ZTE Blade A51

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

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, 17, 20, 28, 34, 38, 39, 40, 41

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

5G band 1, 3, 5, 7, 8, 28, 40, 77, 78 SA/NSA/Sub6/mmWave

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HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (7CA), Cat20, 2000 Mbps download, 200 Mbps upload

LTE, Cat6, 301 Mbps download, 51 Mbps upload
5G speed

5+ Gbps download

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GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

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

Polycarbonate
SIM

Single SIM (Nano-SIM) or Dual SIM (2 Nano-SIMs + eSIM, dual stand-by)

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

163.3 mm

166.5 mm
Width

77.9 mm

75.6 mm
Thickness

8.9 mm

8.5 mm
Weight

228 / 229 (mmWave) g

173 g
Stylus

Yes

-
Payment

Samsung Pay (Visa, MasterCard certified)

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Waterproof

IP68 (1.5m and 30 mins)

-
Dust proof

IP68

-
Colors

Black, Blue, Burgundy, Graphite, Green, Red, White

Blue, Gray

Display
Display type

Dynamic AMOLED 2X

IPS LCD
Physical size

6.8 inches

6.52 inches
Resolution

1440 x 3088 pixels

720 x 1600 pixels
Pixel density

500 ppi

269 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass Victus+

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Display features

120Hz, HDR10+, 1750 nits (peak), Infinity-O display, Always-on display

-

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 108 MP, f/1.8 , 85˚ , 24 mm, 1/1.33" , 0.8 µm, 100x digital zoom

13 MP
(periscope telephoto) , 10 MP, f/4.9 , 230 mm, 1/3.52" , 1.12 µm, 10x optical zoom

2 MP
(telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.52" , 1.12 µm, 3x optical zoom
(ultrawide) , 12 MP, f/2.2 , 120˚ , 13 mm, 1/2.55" , 1.4 µm
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

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

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) , 40 MP, f/2.2 , 80˚ , 26 mm, 1/2.82" , 0.7 µm

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

-

2560 x 1920 pixels
Selfie camera features

Autofocus, HDR, phase detection autofocus

Face unlock, face detection
Selfie camera video

4K@30/60fps, 1080p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 6E

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 3.2

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

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BDS

Yes

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