Lava Z40
  • 8 GB / 1 GB RAM
  • 2 MP Primary Camera, 2 MP Front Camera
  • 4 inches 400 x 800 pixels Display, Quad Core Processor
  • Li-Po 2250 mAh Battery


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Lava Z40: Price

Lava Z40: Overview


Lava Z40 comes with a 4.0 inches Capacitive Touchscreen display with a screen resolution of 400 x 800 pixels. Display type LCD.

Processor & Storage

The smartphone makes use of an Quad Core 1.4 GHz 1 GB RAM and 8 GB Storage default memory capacity. This storage can be expanded up to another Up to 64 GB with the help of a microSD Card.


For imaging, the Lava Z40 sports a 2 MP Camera with LED Flash with Yes, Geo Tagging, HDR, Panorama, Time Lapse, Slow Motion. Up front, the smartphone from Lava makes use of a 2 MP Camera with LED Flash selfie camera.


The connectivity aspects on board the Lava Z40 includes Wi-Fi 802.11 b/g/n, hotspot, v4.2, microUSB 2.0, with A-GPS. Dual Sim.


The Lava Z40 gets the power from a Li-Po 2250 mAh Battery.


The Lava Z40 runs Android OS, v8.1 (Oreo) (Go edition).


The smartphone is priced at Rs. 3,963. The device is available via Amazon and leading offline stores.

Lava Z40: Specifications

Operating System Android OS, v8.1 (Oreo) (Go edition)
Device type Smart Phone
Sim Dual Sim
Colours Black, Gold
Status Available in India
Indian Release Date January, 2019
Dimensions 125.5 x 63.9 x 11.65 mm
Weight 120 g
Screen size 4.0 inches
Form Factor Touch
Screen resolution 400 x 800 pixels
Touchscreen Capacitive Touchscreen
Technology (Display Type) LCD
CPU Quad Core 1.4 GHz
Internal Storage 8 GB Storage
External Storage Up to 64 GB
Card Slot microSD Card
Phonebook Unlimited
Messaging Yes
Call Records Unlimited
Primary camera 2 MP Camera with LED Flash
Front Camera 2 MP Camera with LED Flash
Video Recording Yes
Camera Features Geo Tagging, HDR, Panorama, Time Lapse, Slow Motion
Audio Player MP3, 3GP, WAV, MIDI, AAC, WMA
Video Player 3GP, Flv, MP4, Mkv, Webm
Games Yes
FM Radio Yes
Speakers Yes
Audio Jack 3.5mm Audio Jack
Type Li-Po 2250 mAh Battery
Stand by Up to 240 hrs
Talk time Up to 17 hrs
Edge Yes
WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth v4.2
USB microUSB 2.0
GPS Facility with A-GPS
Browser Yes
3G Speed Yes
2G GSM 850 / 900 / 1800 / 1900 MHz
3G HSDPA 2100 MHz

How do we rate a Device?

Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera, processor, RAM, storage, battery, and the pricing.

So, here are how these specs will affect the real-life usage of a device and why how we meticulously consider each of these points to rate a smartphone.


Cameras have evolved a lot over the last few years and multi-camera setup is a new norm. We consider various parameters like MP count, aperture size, pixel size, image stabilization to rate a camera system of a smartphone out of 5. Any device that scores more than 3.5 can take good photos and videos and if a phone scores over 4, then it will be one of the best camera smartphones in the market.


Though battery seems like an underrated feature and we look at the battery capacity, fast charging supporting technology, and even the wireless charging capability is also taken into consideration to rate smartphone's battery capability.


The display is the face of a smartphone. And there are a lot of parameters like the panel technology (IPS LCD, OLED, TFT) and other parameters also taken into consideration like the resolution, pixel density, and refresh rate.

Value for Money

A smartphone could have great specs, but if it is not priced well then you might not get the best value-for-money. So, we compare a smartphone with the contemporaries to rate the value-for-money of a device out of 5.


This aspect is decided on various sub specifics, such as availability of microSD card slot, the amount of RAM the device offers, processor capability, and the network support. This parameter has more weightage when compared to other departments.

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