Xiaomi Redmi K50 Ultra vs ZTE Blade A73 5G

Xiaomi Redmi K50 Ultra

ZTE Blade A73 5G

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
5G network

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA

5G band 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

21.1 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE, 750 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Aluminium alloy, glass
SIM

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

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

163.1 mm

163.5 mm
Width

75.9 mm

75.2 mm
Thickness

8.6 mm

8.5 mm
Weight

202 g

197 g
Waterproof

-

IP54
Dust proof

-

IP54
Colors

Black, Blue, Gray, Mercedes AMG

Blue, Gray

Display
Display type

OLED

IPS LCD
Physical size

6.67 inches

6.52 inches
Resolution

1220 x 2712 pixels

720 x 1600 pixels
Pixel density

446 ppi

269 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus

-
Display features

144Hz, HDR10+, Dolby Vision

-

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm

(wide) , 50 MP
(ultrawide) , 8 MP, f/2.2 , 120˚

(depth) , 2 MP, f/2.4 , 1.75 µm
(macro) , 2 MP, f/2.4
Primary camera resolution

12000 x 9000 pixels

4160 x 3120 pixels
Primary camera video

4K@30/60fps, 1080p@30/60/120/240/960fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

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, phase detection autofocus, flicker sensor

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

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
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Infrared

Yes

-
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-
QZSS

Yes

-
NavIC

Yes

-