Karbonn A40 Indian vs Samsung Galaxy S8 Active vs Apple iPhone 8 comparison
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ratings |
Overall NDTV Rating | Read Review | - | Read Review |
Design Rating | | - | |
Display Rating | | - | |
Software Rating | | - | |
Performance Rating | | - | |
Battery Life Rating | | - | |
Camera Rating | | - | |
Value for Money Rating | | - | |
key specs |
Display | 4.00-inch | 5.80-inch | 4.70-inch |
Processor | Spreadtrum SC9832A | Qualcomm Snapdragon 835 | Apple A11 Bionic |
Front Camera | 0.3-megapixel | 8-megapixel | 7-megapixel |
Rear Camera | 2-megapixel | 12-megapixel | 12-megapixel |
RAM | 1GB | 4GB | 2GB |
Storage | 8GB | 64GB | 64GB |
Battery Capacity | 1400mAh | 4000mAh | 1821mAh |
OS | Android 7.0 | Android 7.0 | iOS 11 |
Resolution | 480x800 pixels | 1440x2560 pixels | 750x1334 pixels |
general |
Brand | Karbonn | Samsung | Apple |
Model | A40 Indian | Galaxy S8 Active | iPhone 8 |
Release date | July 1, 2017 | - | September 1, 2017 |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 122.95 x 64.30 x 10.50 | 151.80 x 74.90 x 9.90 | 138.40 x 67.30 x 7.30 |
Weight (g) | 118.00 | 208.00 | 148.00 |
Battery capacity (mAh) | 1400 | 4000 | 1821 |
Removable battery | Yes | No | No |
Colours | Blue, Coffee Brown, Black, Champagne | Meteor Grey, Titanium Gold | Silver, Space Gray, Gold |
SAR value | 1.39 | - | - |
Body type | - | - | Glass |
IP rating | - | - | IP67 |
Wireless charging | - | - | No |
display |
Screen size (inches) | 4.00 | 5.80 | 4.70 |
Touchscreen | Yes | Yes | Yes |
Resolution | 480x800 pixels | 1440x2560 pixels | 750x1334 pixels |
Protection type | - | - | Other |
Pixels per inch (PPI) | - | - | 326 |
hardware |
Processor | 1.3GHz quad-core | 2.35GHz octa-core | hexa-core |
Processor make | Spreadtrum SC9832A | Qualcomm Snapdragon 835 | Apple A11 Bionic |
RAM | 1GB | 4GB | 2GB |
Internal storage | 8GB | 64GB | 64GB |
Expandable storage | Yes | Yes | No |
Expandable storage type | microSD | microSD | - |
Expandable storage up to (GB) | 32 | 256 | - |
camera |
Rear camera | 2-megapixel | 12-megapixel | 12-megapixel (f/1.8) |
Rear flash | Yes | LED | Dual LED |
Front camera | 0.3-megapixel | 8-megapixel | 7-megapixel (f/2.2) |
Rear autofocus | - | - | Yes |
software |
Operating system | Android 7.0 | Android 7.0 | iOS 11 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | - | 802.11 a/b/g/n/ac |
GPS | No | Yes | Yes |
Bluetooth | Yes, v 4.00 | No | Yes, v 5.00 |
NFC | No | No | Yes |
Infrared | No | No | No |
USB OTG | No | No | No |
Headphones | 3.5mm | 3.5mm | - |
FM | Yes | No | No |
Number of SIMs | 2 | 1 | 1 |
Wi-Fi Direct | No | No | No |
Mobile High-Definition Link (MHL) | No | No | No |
USB Type-C | - | - | No |
Micro-USB | - | - | No |
Lightning | - | - | Yes |
sim 1 |
SIM Type | Regular | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM + CDMA | GSM |
3G | Yes | No | Yes |
4G/ LTE | Yes | Yes | Yes |
sim 2 |
SIM Type | Regular | - | - |
GSM/CDMA | GSM | - | - |
3G | Yes | - | - |
4G/ LTE | Yes | - | - |
sensors |
Compass/ Magnetometer | No | No | Yes |
Proximity sensor | Yes | No | Yes |
Accelerometer | Yes | No | Yes |
Ambient light sensor | No | No | Yes |
Gyroscope | No | No | Yes |
Barometer | No | No | Yes |
Temperature sensor | No | No | No |
Face unlock | - | - | No |
3D face recognition | - | - | No |
Fingerprint sensor | - | - | Yes |
In-Display Fingerprint Sensor | - | - | No |