Acer Liquid X2 vs DEXP Z455

Acer Liquid X2

DEXP Z455

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 900, 2100
4G network

LTE 700, 800, 900, 1800, 2100, 2600

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Plastic, metal
SIM

Triple SIM (Micro-SIM)

Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
Height

153.3 mm

146.5 mm
Width

78.8 mm

70 mm
Thickness

8.5 mm

10 mm
Weight

166 g

180 g
Colors

Black, Gold

Black, Gold

Main camera
Camera type

-

Dual
Main camera

13 MP, f/1.8

8 MP
0.3 MP
Primary camera resolution

-

3264 x 2448 pixels
Primary camera video

1080p

1080p@30fps
Primary camera Autofocus

autofocus

-
Primary camera flash

LED flash

LED
Camera features

Geo-tagging, face detection, touch focus

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

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Accelerometer, compass, proximity

Accelerometer, compass, fingerprint, light, proximity