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Karbonn A40 Indian (2017) review

Android OS v7.0 (Nougat)
Spreadtrum SC7731G
Mali-400 MP2
1 GB / 8 GB
4 inches (480 x 800 px)
2 MP, 1600 x 1200 px

Karbonn announced the launch of the A40 Indian smartphone in 2017. The manufacturer is offering the Karbonn A40 Indian phone with 4 inches display, Spreadtrum SC7731G chipset, 1 GB of RAM and 8 GB of internal storage.

The Karbonn A40 Indian comes with Android OS v7.0 (Nougat) out of the box, and a Li-Ion 1400 mAh battery. The 4 inches phone comes with TFT display (480 x 800 px). A thin-film transistor (TFT) is a type of field-effect transistor that is usually used in a liquid crystal display (LCD). This type of display features a thin-film transistor for each individual pixel.

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Karbonn A40 Indian specifications

BrandKarbonn
NameA40 Indian
ModelA40I
Release date2017

Body

The weight of Karbonn A40 Indian is about 4.16 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Karbonn phone are average (4.84 x 2.53 x 0.41 inches).

Weight4.16 oz
Dimensions4.84 x 2.53 x 0.41 inches
Colorsblack, blue, brown, champagne
SIM typeMicro SIM

System

The Karbonn A40 Indian comes with Android OS v7.0 (Nougat) out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v7.0 (Nougat)
SoCSpreadtrum SC7731G
CPUQuad-core 1.2 GHz Cortex-A7
GPUMali-400 MP2

Display

The size of A40 Indian screen is measured diagonally, from corner to corner. The 4 inches TFT display of Karbonn A40 Indian with 480 x 800 px resolution is multitouch capable.

Display typeTFT
Screen size4 inches
Resolution480 x 800 px
Multitouch supportyes

Memory

The internal memory of Karbonn A40 Indian (1 GB) cannot be expanded, but the internal storage (8 GB) can be expanded with a compatible microSD card.

RAM1 GB
Internal storage8 GB
Memory card slotmicroSD

Camera

The camera of the A40 Indian has no autofocus capability (fixed-focus). An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

Selfie cameraVGA
Main camera2 MP, 1600 x 1200 px
FlashLED

Connectivity

The Karbonn A40 Indian supports 2G, 3G and 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The A40 Indian phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

GSM 2G bands900 / 1800
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
GPSA-GPS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

Battery

The Li-Ion 1400 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of A40 Indian is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.

TypeLi-Ion 1400 mAh

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. This Karbonn phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Karbonn A40 Indian phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.

Sensorsaccelerometer, light, proximity
SpecialsDual SIM
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The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Karbonn A40 Indian, then don’t hesitate and signal the problem to us.

Karbonn A40 Indian pictures

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