ZTE nubia X vs alcatel TCL Plex

Network
2G network

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

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A (6CA), Cat18, 1200 Mbps download, 150 Mbps upload

LTE-A (2CA), Cat6, 400 Mbps download, 75 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Aluminium alloy, glass
SIM

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

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

154.1 mm

162.2 mm
Width

73.3 mm

76.6 mm
Thickness

8.4 mm

8 mm
Weight

181 g

192 g
Colors

Black, Blue, Gray

Black, White

Display
Display type

LTPS IPS LCD capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

6.26 inches

6.53 inches
Resolution

1080 x 2280 pixels

1080 x 2340 pixels
Pixel density

403 ppi

395 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)

Scratch resistant, 2.5D curved glass screen
Multitouch

Yes

Yes
Secondary screen resolution

720 x 1520 pixels

-
Secondary screen physical size

5.1 inches

-
Secondary display

OLED

-
Secondary display protection

Corning Gorilla Glass 3

-

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.65 GHz Kryo 385 Gold

Dual-core 2.0 GHz Kryo 460 Gold
CPU(second)

quad-core 1.8 GHz Kryo 385 Silver

Hexa-core 1.7 GHz Kryo 460 Silver
Chipset

Qualcomm SDM845 Snapdragon 845

Qualcomm SDM675 Snapdragon 675
GPU

Adreno 630

Adreno 612
Memory RAM

6, 8 GB

6 GB
Internal storage

64, 128, 256 GB

128 GB
Memory card

-

microSD, microSDHC, microSDXC
Memory card max

-

256 GB

Main camera
Camera type

Dual

Triple
Main camera

24 MP, f/1.8

48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm
24 MP, f/1.7

16 MP, f/2.4 , 13 mm, 1/3.1" , 1.0 µm
2 MP, f/1.8
Primary camera resolution

4608 x 3456 pixels

8000 x 6000 pixels
Primary camera video

2160p@30fps, 1080p@30fps

2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Primary camera flash

dual-LED flash

dual LED flash
Primary camera phase detection autofocus

phase detection autofocus

-
Camera features

Autofocus, continuous shooting, 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

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, night mode

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

Yes

-
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
Beidou

Yes

-