DEXP T155 vs alcatel A3

DEXP T155

alcatel A3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600)

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

11.5 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, metal

-
SIM

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

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

163 mm

142 mm
Width

76.6 mm

70.5 mm
Thickness

13.9 mm

8.6 mm
Weight

270 g

-
Waterproof

Yes, IP68

-
Dust proof

Yes, IP68

-
Colors

Black, Gold

Gray, White

Display
Display type

IPS

IPS LCD capacitive touchscreen
Physical size

5.5 inches

5.0 inches
Resolution

720 x 1440 pixels

720 x 1280 pixels
Pixel density

293 ppi

294 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Dragontrail glass, Oleophobic(lipophobic) coating

-
Multitouch

Yes

Yes, max 5 fingers

Main camera
Camera type

Dual

-
Main camera

8 MP

13 MP, f/2.0
8 MP
Interpolated resolution

13 MP

-
Primary camera resolution

3264 x 2448 pixels

-
Primary camera video

1080p@30fps

1080p@30fps
Primary camera Autofocus

-

autofocus
Primary camera flash

LED

LED 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, panorama, touch focus

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Java

-

No
Sensors

Accelerometer, compass, fingerprint, light, proximity

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