Xiaomi Redmi K20 Pro vs ZTE Blade X

Xiaomi Redmi K20 Pro

ZTE Blade X

Network
2G network

GSM 850, 900, 1800, 1900, CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000

HSDPA 850, 1900, 1800
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700)
HSDPA speed

42 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

-

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

Super AMOLED capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

6.39 inches

5.5 inches
Resolution

1080 x 2340 pixels

720 x 1280 pixels
Pixel density

403 ppi

267 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6

Asahi Dragontrail Glass
Multitouch

Yes

Yes
Display features

HDR 10, Always-On display

-

Main camera
Camera type

Triple

-
Main camera

48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom

13 MP
8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm
13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

2160p@30fps, 1080p@960fps

1080p@30fps
Primary camera Autofocus

-

autofocus
Primary camera flash

dual LED flash

LED flash
Camera features

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

Geo-tagging, HDR, face detection, panorama, touch focus
DxOMark photo

108

-
DxOMark video

89

-
DxOMark camera score

102

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C reversible connector

Type-C reversible connector
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes (L1+L5), with A-GPS

Yes, with A-GPS
GLONASS

GLONASS (L1)

-
GALILEO

Galileo (E1+E5a)

-
Beidou

Yes

-

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Email

-

Push Email
Java

-

No
Sensors

Accelerometer, proximity, light, compass, in-display fingerprint, gyroscope, barometer, hall, step detector, step counter

Fingerprint (rear-mounted), accelerometer, proximity