Sigma Mobile X-treme PQ51 vs ZTE Blade A910

Sigma Mobile X-treme PQ51

ZTE Blade A910

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100; HSDPA 900, 2100
4G network

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

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300); LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
LTE speed

LTE Cat4, 150.8 Mbps download, 51 Mbps upload

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

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, rubber

-
SIM

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

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

148 mm

154 mm
Width

76 mm

79 mm
Thickness

12 mm

6.9 mm
Weight

214 g

135 g
Waterproof

IP68

-
Dust proof

IP68

-
Colors

Black,Red

Gold, Gray, Silver

Main camera
Camera type

Dual

-
Main camera

13 MP

13 MP, f/2.2
0.3 MP
Primary camera resolution

4160 x 3120 pixels

4160 x 3120 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

LED flash

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 Email

-

Push Email
Sensors

Accelerometer, proximity, light, fingerprint, magnetometer

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