Doogee S90 vs ZTE nubia Z18 mini

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 800, 1900

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2000, 2300, 2500, 2600 MHz

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 19(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSPA speed

-

HSPA
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat7, 301 Mbps download, 102 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Rubber, Titanium

Glass, aluminium alloy
SIM

Dual SIM(Nano-SIM/Nano-SIM(microSD))

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

168.5 mm

148 mm
Width

80.7 mm

70.6 mm
Thickness

14.1 mm

7.6 mm
Weight

300 g

153 g
Waterproof

IP68, IP69K

-
Dust proof

IP68, IP69K

-
MIL-STD-810G

Yes

-
Colors

Black, Orange

Celadon blue, Diamond black, Glacier White, Provence Edition, Ying Yu powder

Display
Display type

IPS capacitive touchscreen

LTPS IPS LCD capacitive touchscreen
Physical size

6.18 inches

5.7 inches
Resolution

1080 x 2246 pixels

1080 x 2160 pixels
Pixel density

403 ppi

424 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 4

2.5D curved glass screen
Multitouch

Yes

Yes

Main camera
Camera type

Dual

Dual
Main camera

16 MP, f/2.0 , 1.126 µm

24 MP, f/1.7
8 MP

5 MP
Primary camera resolution

4608 x 3456 pixels

5632 x 4224 pixels
Primary camera video

1080@30fps

2160p@30fps
Primary camera Autofocus

phase detection with Dual Pixel

phase detection autofocus
Primary camera flash

quad-LED flash

dual-LED dual-tone flash
Camera features

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

Geo-tagging, HDR, face detection, touch focus

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

Type-C reversible connector
USB On-The-Go

Yes

-
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
BDS

-

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Email

-

Push Email
Sensors

Accelerometer, barometer, compass, fingerprint, gyroscope, light, proximity, step detector, step counter

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity