Karbonn A40 Indian: Pros and Cons
Karbonn announced the launch of the A40 Indian smartphone in 2017. The manufacturer is offering this smartphone with 4 inch TFT display, Spreadtrum SC7731G SoC, and 1 GB of RAM. The A40 Indian comes with Android OS v7.0 (Nougat) pre-installed. This phone uses a 4 inch TFT display. This phone has only one rear-camera (2 MP, 1600 x 1200 px) on its back for photos and videos. Let's see what makes this device stand out.
Table of Contents
- Karbonn A40 Indian 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 Karbonn A40 Indian smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.
Karbonn A40 Indian specifications
Brand | Karbonn |
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Name | A40 Indian |
Model | A40I |
Release date | 2017 |
Weight, dimensions, colors
Weight | 4.16 oz |
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Dimensions | 4.84 x 2.53 x 0.41 inch |
Colors | black, blue, brown, champagne |
SIM type | Micro SIM |
The weight of the Karbonn A40 Indian is still considered to be lightweight and portable. A micro SIM is larger than the current standard Nano SIM card but smaller than the older SIM card size.
System, chipset, performance
OS version | Android OS v7.0 (Nougat) |
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SoC | Spreadtrum SC7731G |
CPU | Quad-core 1.2 GHz Cortex-A7 |
GPU | Mali-400 MP2 |
Performance | AnTuTu v9: 22288 |
The Karbonn A40 Indian comes with Android OS v7.0 (Nougat) out of the box. Android is an open-source operating system. This means users and developers have more control over the software. The quad-core mobile CPU can provide fast and efficient performance for mobile games. Many people consider ARM Mali GPUs a good option for mobile devices. AnTuTu measures and evaluates the performance of different hardware components of a device.
Display type, size, resolution
Display type | TFT |
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Screen size | 4 inch |
Resolution | 480 x 800 px |
Multitouch support | yes |
This 4 inch smartphone comes with a TFT display. Smaller smartphones are generally more compact and easier to handle. The display size is the diagonal distance from one corner of the screen to the opposite 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. More RAM lets you keep more apps and processes open in the background. This keeps the device from slowing down. If you use your smartphone for basic tasks like calling, texting, and browsing the web, 32GB may be sufficient for your needs. You can expand the internal storage of the A40 Indian (8 GB) by using a compatible microSD card.
Cameras, flash
Main camera | 2 MP, 1600 x 1200 px |
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Flash | LED |
Selfie camera | VGA |
You may have budget limits. Or, you may prioritize other features over a multi-camera system. If so, this single camera setup can be a good choice. The main camera of A40 Indian smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones.
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 | v4.0, A2DP |
GPS | A-GPS |
NFC | no |
FM radio | yes |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
The 4G provides faster data transfer speeds compared to previous generations. The A40 Indian supports the latest Wi-Fi standards. You can use Bluetooth to connect your A40 Indian smartphone to many Bluetooth devices. The A40 Indian has a GPS receiver. Many fitness and activity tracking apps rely on GPS. It is used to accurately measure and record outdoor activities. 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 you to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Ion 1400 mAh |
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The Li-Ion 1400 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. You can simply buy a new battery from the open market and interchange it by yourself.
Features, sensors, specials
Sensors | accelerometer, light, proximity |
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Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The accelerometer is a sensor. It measures the tilting motion and orientation of the phone. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device. 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 Karbonn 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
- weak performance
- TFT display
- limited-size screen
- insufficient memory
- insufficient internal storage
- single camera setup
- no OIS function
- lack of autofocus
- 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.