Cubot J3 vs Sony Xperia XZ Premium

Cubot J3

Sony Xperia XZ Premium

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE-A speed

-

LTE-A, (2CA) Cat16, 1024 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, aluminium alloy

Corning Gorilla Glass 5 back panel
SIM

Dual SIM (Nano-SIM/Nano-SIM)

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

141.4 mm

156 mm
Width

66.3 mm

77 mm
Thickness

8.8 mm

7.9 mm
Weight

146 g

195 g
Waterproof

-

IP68 - 1.5 m and 30 minutes
Dust proof

-

IP68
Colors

Black, Blue, Gray

Deepsea Black, Luminous Chrome

Display
Display type

TFT

IPS LCD capacitive touchscreen
Physical size

5 inches

5.5 inches
Resolution

480 x 960 pixels

3840 x 2160 pixels
Pixel density

215 ppi

801 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, GFF full lamination

Corning Gorilla Glass 5
Multitouch

Yes

Yes, max 10 fingers

Main camera
Main camera

8 MP, f/2.4

19 MP
Primary camera resolution

3264 x 2448 pixels

-
Primary camera video

720p@30fps

2160p@30fps, 720p@960fps
Primary camera Autofocus

-

phase detection and laser autofocus
Primary camera flash

LED flash

LED flash
Primary camera image stabilization

-

electronic image stabilization(gyro)
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

1/2.3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
WLAN DLNA

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB host

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

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, light, proximity

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