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Lava
Lava Z4

Lava Z4

৳11,000.00
Brand: Lava
Category: Smartphones
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Released: 2021, January 11
OS: Android 10
Display: 6.51 inches
Camera: 13 MP
RAM: 4GB
Battery: Li-Po 5000 mAh

Full Specifications and Price in Bangladesh

General Info

Announced	2021, January 07
Status	Available
Brand	Lava
Model	Lava Z4
Color	Blue, Red
Made by	India
Price	BDT. 11,000

Network

Technology	GSM / HSPA / LTE
2G Bands	GSM 900 / 1800 - SIM 1 & SIM 2
3G Bands	HSDPA 900 / 2100
4G Bands	1, 3, 5, 8, 40, 41
5G Bands	N/A
Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.

Body

Dimensions	164.5 x 75.8 x 9 mm (6.48 x 2.98 x 0.35 in)
Weight	190 g (6.70 oz)
Build	Glass front, plastic back, plastic frame
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Dual SIM (Nano-SIM, dual stand-by)

Display

Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	IPS LCD
Size	6.51 inches, 102.3 cm2 (~82.1% screen-to-body ratio)
Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Refresh Rate	60 Hz
Protection	Corning Gorilla Glass 3
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	270 ppi density
Multitouch
Features	- SMS(threaded view), MMS, Email, Push Email, IM - XviD/MP4/H.265 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer

Platform

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.	Android 10
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Mediatek MT6765G Helio G35 (12 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Power VR GE8320

Memory

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	Micro SDXC (dedicated slot)
RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	4GB
Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	64GB eMMC 5.1

Main Camera

Camera Resolution	13 MP, f/1.9, (wide), 1/3.0", 1.12µm, AF 5 MP, (ultrawide) 2 MP, f/2.4, (depth)
Camera Features	LED flash
Video Resolution	1080p@30fps

Selfie Camera

Camera Resolution	16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Camera Features	LED flash
Video Resolution	1080p@30fps

Sound

Alert Types	Yes
Loudspeaker	Yes
Audio Jack

Connectivity

WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	5.0, A2DP, LE
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	GPS
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Infrared port
FM Radio
USB	USB Type-C

Features

Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.	Fingerprint (rear-mounted), accelerometer, proximity
Messaging	Yes
Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages.	HTMl5
Java

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Non-removable
Battery Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	Li-Po 5000 mAh
Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.	USB charger
Fast Charging
Wireless Charging

Our Rating

The overall rating is based on review by our experts

7.1

Design 8 / 10
Display 7 / 10
Camera 6 / 10
Connectivity 7 / 10
Features 6 / 10
Performance 8 / 10
Battery 8 / 10
Usability 7 / 10

Lava Z4: Overview

The Lava Z4 is a budget-friendly smartphone designed for users who want to balance affordability and essential features. It offers a large display, a decent triple-camera system, and good battery life, making it ideal for users who need a reliable phone for everyday tasks like browsing, social media, and casual photography. Its sleek design and solid performance in this price range make it a compelling choice for budget-conscious buyers.

Price in Bangladesh

The Lava Z4 is expected to be priced around 11,000 in Bangladesh, offering great value for users looking for a well-rounded smartphone at an affordable price.

Pro and Cons

Pros:

Affordable Price: Provides good value for money with essential features at a budget-friendly price.
Large Display: The 6.5-inch HD+ display is excellent for watching videos, browsing, and using apps.
Triple-Camera Setup: Equipped with a 13MP primary camera, a depth sensor, and a macro lens, the phone offers versatility for casual photography.
Good Battery Life: The 5000mAh battery ensures the phone lasts a full day of regular use.
Expandable Storage: Supports microSD cards, allowing users to expand storage for apps, media, and files.

Cons:

Essential Performance: While suitable for everyday tasks, the phone may struggle with multitasking or demanding apps.
No Fast Charging: The phone lacks fast charging support, leading to longer charging times for the large battery.
Average Camera Quality in Low Light: The camera performs well in good lighting but may struggle to capture clear images in low-light conditions.

FAQs

Q1: Does the Lava Z4 support fast charging?

No, the Lava Z4 does not support fast charging, so it takes longer to charge the battery fully.

Q2: What operating system does the Lava Z4 run on?

The phone runs on Android 10, offering a clean and user-friendly experience.

Q3: Is the Lava Z4 water-resistant?

No, the Lava Z4 has no official water or dust resistance IP rating.

Q4: Can the storage on the Lava Z4 be expanded?

Yes, the phone supports microSD cards, allowing users to expand storage up to 512GB.

Q5: Does the Lava Z4 have a fingerprint sensor?

Yes, the phone includes a rear-mounted fingerprint sensor for secure unlocking.

Reason to Buy

Affordable Price: The Lava Z4 offers essential features like a large display and decent cameras at a budget-friendly price.
Large Display for Media Consumption: The 6.5-inch screen is perfect for watching videos, browsing, and using apps comfortably.
Triple-Camera Setup: The 13MP triple-camera system provides versatility, making it ideal for casual photography.
Good Battery Life: The 5000mAh battery ensures the phone can last a full day with regular use.
Expandable Storage: With support for microSD cards, users can quickly expand the storage to accommodate more apps, media, and files.

The Lava Z4 is an excellent choice for an affordable smartphone with a large display, good battery life, and a versatile camera system, making it suitable for everyday use.