Sony Xperia XZ2 Premium vs UMIDIGI Z2

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1700, 1900, 2100
4G network

LTE

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, 2300, 2500, 2600 MHz
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat7, 301 Mbps download, 102 Mbps upload
LTE-A speed

LTE-A, (6CA) Cat18, 1200 Mbps download, 200 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Aluminium alloy, glass
SIM

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

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

158 mm

153.4 mm
Width

80 mm

74.4 mm
Thickness

11.9 mm

8.3 mm
Weight

236 g

165 g
Waterproof

IP65/68, 1.5m and 30 minutes

-
Dust proof

IP65/68

-
Colors

Chrome Black, Chrome Silver

Black, Blue

Display
Display type

IPS LCD capacitive touchscreen

IPS capacitive touchscreen
Physical size

5.8 inches

6.2 inches
Resolution

3840 x 2160 pixels

1080 x 2284 pixels
Pixel density

760 ppi

407 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

Scratch resistant, 2.5D curved glass screen
Multitouch

Yes, max 10 fingers

Yes
Display features

HDR10 compliant, Triluminos display, X-Reality Engine

-

Main camera
Camera type

Dual

Dual
Main camera

19 MP, f/1.8 , 25 mm, 1/2.3" , 1.12 µm

16 MP, f/2.0 , 1.0 µm
12 MP, f/1.6 , 1/2.3" , 1.55 µm

8 MP
Primary camera resolution

5057 x 3796 pixels

4608 x 3456 pixels
Primary camera video

2160p@30fps, 1080p@30/60fps, 1080p@960fps

2160p@30fps
Primary camera Autofocus

predictive phase detection and laser autofocus

-
Primary camera flash

LED flash

dual-LED flash
Electronic image stabilization

5-axis gyro EIS

-
Primary camera phase detection autofocus

-

phase detection autofocus
Primary camera video hdr

HDR

-
Camera features

Geo-tagging, HDR, face/smile detection, panorama, touch focus

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

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
WLAN DLNA

Yes

-
USB

Type-C 1.0 reversible connector

Type-C reversible connector
USB On-The-Go

-

Yes
USB host

Yes

-
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

-

Yes
bluetooth LE

Yes

-
Bluetooth AptX

aptX HD

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

-
QZSS

Yes

-

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Sensors

Fingerprint (rear-mounted), accelerometer, barometer, color spectrum, compass, gyro, proximity

Accelerometer, compass, fingerprint, gyroscope, light, proximity