Lava Z40 (2019)
The manufacturer offers this phone with a 4 inch TFT display, a Spreadtrum SC9832E SoC, and 1 GB of RAM.
Will it prove its worth? I aim to reveal that by the end of my review.
Table of Contents
- Lava Z40 specifications
- Weight, dimensions, colors
- System, chipset, performance
- Display type, size, resolution
- Memory, storage
- Cameras, flash
- Connectivity, network, wireless
- Battery type, capacity, charger
- Features, sensors, specials
- Verdict, pros and cons
This article shares our personal experiences and thoughts about using the Lava Z40 smartphone. We hope to offer helpful insights to others interested in this device.
Lava Z40 specifications
Brand | Lava |
---|---|
Name | Z40 |
Model | Z40 |
Release date | 2019 |
Weight, dimensions, colors
Weight | 4.23 oz |
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Dimensions | 4.94 x 2.52 x 0.46 inch |
Colors | black, gold |
SIM type | Nano SIM |
The weight of Lava Z40 is about 4.23 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).
System, chipset, performance
OS version | Android OS v8.1 Go Edition (Oreo) |
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SoC | Spreadtrum SC9832E |
CPU | Quad-core 1.4 GHz Cortex-A53 |
GPU | Mali-T820 MP1 |
The Lava Z40 comes with Android OS v8.1 Go Edition (Oreo) out of the box. Google has integrated many services with Android. These include Google Maps, Gmail, and Google Drive. The mid-range CPU can deliver fast, efficient performance for many tasks. Many mobile devices use ARM Mali GPUs. They are well known for their good performance and power efficiency.
Display type, size, resolution
Display type | TFT |
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Screen size | 4 inch |
Resolution | 400 x 800 px |
Multitouch support | yes |
The 4 inch phone comes with TFT display. A thin-film transistor (TFT) features a thin-film transistor for each individual pixel. Smaller smartphones are generally more compact and easier to handle. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
RAM | 1 GB |
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Internal storage | 8 GB |
Memory card slot | microSD |
1 GB of RAM is not typically considered to be enough for a smartphone. Having more RAM alone does not guarantee better performance. Most people think a smartphone needs at least 32 GB of storage. The Z40 has only 8 GB. We can expand the internal storage (8 GB) with a compatible microSD card.
Cameras, flash
Main camera | 2 MP, 1600 x 1200 px, autofocus |
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Flash | LED |
Selfie camera | 2 MP |
This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The Z40 does not have optical image stabilization (OIS).
Connectivity, network, wireless
GSM 2G bands | 900 / 1800 |
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Network coverage | 2G / 3G / 4G |
Wi-Fi | Wi-Fi 802.11 b/g/n |
Bluetooth | v4.2, A2DP |
GPS | A-GPS, GLONASS |
NFC | no |
FM radio | yes |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
The Lava Z40 supports 4G/LTE networks. This phone like all modern smartphones, is capable of connecting to Wi-Fi networks. The Z40 smartphone is capable of connecting to Bluetooth devices. This phone has a built-in GPS. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Po 2250 mAh |
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The Li-Po 2250 mAh battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. We can simply buy a new battery from the open market and interchange it by ourselves.
Features, sensors, specials
Sensors | accelerometer |
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Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use.
Verdict, pros and cons
Every phone has its strengths and weaknesses, and this Lava phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.
Pros
- microSD slot
- Dual SIM support
Cons
- TFT display
- limited-size screen
- insufficient memory
- insufficient internal storage
- single camera setup
- no OIS function
- no 5G support
- no NFC feature
- no Type-C USB port
- low-capacity battery
- no digital compass
- no fingerprint reader
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.