Allview V3 Viper vs Posh Volt Max LTE L640

Allview V3 Viper

Posh Volt Max LTE L640

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 20(800), 38(2600), 39(1900), 40(2300)

LTE frequency band 2(1900), 3(1800), 4(1700/2100), 7(2600), 17(700)
HSDPA speed

21.1 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

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

Class 10

Yes
EDGE

Class 10

Yes

Design
Build

Plastic, metal

-
SIM

Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)

Dual SIM (Micro-SIM, dual stand-by)
Height

148.3 mm

176 mm
Width

71.8 mm

89.3 mm
Thickness

8.1 mm

8.1 mm
Weight

143.6 g

230 g
Colors

Black, Gold, Silver

Gold, Grey, Rose Gold

Main camera
Main camera

13 MP, f/2.0

13 MP, f/2.4
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

1080p@30fps

1080p@30fps
Primary camera Autofocus

autofocus

autofocus
Primary camera flash

LED flash

LED flash
Camera features

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

1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Email

Push Email

-
Messaging Push Mail

-

Push Mail
Java

-

No
Sensors

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

Accelerometer, compass, proximity