Posh Volt LTE L540 vs Xiaomi Redmi Note 4X

Posh Volt LTE L540

Xiaomi Redmi Note 4X

Network
2G network

GSM 850, 900, 1800, 1900

GSM 900, 1800, 1900
3G network

HSDPA 850, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

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

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

21.1 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
SIM

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

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

143.8 mm

151 mm
Width

72 mm

76 mm
Thickness

10 mm

8.5 mm
Weight

167.5 g

165 g
Colors

Gold, Grey, Rose Gold

Black, Gold, Gray, Pink

Main camera
Main camera

8 MP, f/2.4

13 MP, f/2.0
Primary camera video

1080p@30fps

1080p@30fps, 720p@120fps
Primary camera Autofocus

autofocus

phase detection autofocus
Primary camera flash

LED flash

dual-LED (dual tone) flash
Camera features

1.12 µm pixel size, 1/4" sensor size, HDR, face detection, geo-tagging, panorama, touch focus

1.12 µm pixel 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 Mail

Push Mail

Push Mail
Java

No

No
Sensors

Accelerometer, proximity

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