LG Q Stylus vs Lava Z40

Network
2G network

GSM 850, 900, 1800, 1900

GSM 900, 1800
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 900, 2100
4G network

LTE

LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
HSDPA speed

-

21.1 Mbps
HSUPA speed

-

5.76 Mbps
HSPA speed

HSPA

-
LTE speed

-

LTE, Cat4, 150 Mbps download, 51 Mbps upload
LTE-A speed

LTE-A

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal

Plastic
SIM

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

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

160.2 mm

125.5 mm
Width

77.8 mm

63.9 mm
Thickness

8.4 mm

11.7 mm
Weight

172 g

120 g
Stylus

Yes

-
Waterproof

IP68, 1.5m and 30 minutes

-
Dust proof

IP68

-
MIL-STD-810G

Yes

-
Colors

Aurora Black, Lavender Violet, Moroccan Blue

Black, Gold

Main camera
Main camera

13/16 MP

2 MP
Primary camera resolution

4608 x 3456 pixels

1600 x 1200 pixels
Primary camera video

1080p@30fps

720p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

LED flash

LED flash
Camera features

Geo-tagging, HDR, face detection, panorama, 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 IM

IM

-
Messaging Push Email

Push Email

-
Sensors

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

Accelerometer