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ratings | ||||
Overall NDTV Rating | Read Review | - | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
key specs | ||||
Display | 6.00-inch | 5.00-inch | ||
Processor | MediaTek Helio P22 | 1.2GHz quad-core | ||
Front Camera | 8-megapixel | 2-megapixel | ||
Rear Camera | 13-megapixel + 5-megapixel | 5-megapixel | ||
RAM | 3GB | 512MB | ||
Storage | 32GB | 8GB | ||
Battery Capacity | 3500mAh | 2000mAh | ||
OS | Android 8.1 Oreo | Android 4.4 | ||
Resolution | 720x1440 pixels | - | ||
general | ||||
Brand | Nokia | Karbonn | ||
Model | 3.1 Plus | Aura | ||
Release date | October 1, 2018 | July 1, 2015 | ||
Launched in India | Yes | - | ||
Form factor | Touchscreen | Touchscreen | ||
Body type | Metal | - | ||
Dimensions (mm) | 156.68 x 76.44 x 8.19 | - | ||
Weight (g) | 180.00 | - | ||
Battery capacity (mAh) | 3500 | 2000 | ||
Removable battery | No | No | ||
Wireless charging | No | - | ||
Colours | Blue, White, Baltic | Gold | ||
display | ||||
Screen size (inches) | 6.00 | 5.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1440 pixels | - | ||
Aspect ratio | 18:9 | - | ||
hardware | ||||
Processor | 1.5GHz octa-core (4x2GHz + 4x1.5GHz) | 1.2GHz quad-core | ||
Processor make | MediaTek Helio P22 (MT6762) | - | ||
RAM | 3GB | 512MB | ||
Internal storage | 32GB | 8GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Dedicated microSD slot | Yes | - | ||
Expandable storage up to (GB) | - | 32 | ||
camera | ||||
Rear camera | 13-megapixel (f/2.0, 1.12-micron) + 5-megapixel (f/2.4, 1.12-micron) | 5-megapixel | ||
Rear autofocus | Phase detection autofocus | - | ||
Rear flash | LED | Dual LED | ||
Front camera | 8-megapixel (f/2.2, 1.12-micron) | 2-megapixel | ||
Front flash | No | - | ||
software | ||||
Operating system | Android 8.1 Oreo | Android 4.4 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 4.20 | Yes | ||
NFC | No | No | ||
Infrared | No | No | ||
USB OTG | Yes | No | ||
USB Type-C | No | - | ||
Micro-USB | Yes | - | ||
Headphones | 3.5mm | 3.5mm | ||
FM | Yes | Yes | ||
Number of SIMs | 2 | 1 | ||
Active 4G on both SIM cards | Yes | - | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Regular | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | No | ||
4G/ LTE | Yes | No | ||
sim 2 | ||||
SIM Type | Nano-SIM | - | ||
GSM/CDMA | GSM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | - | ||
sensors | ||||
Face unlock | Yes | - | ||
Fingerprint sensor | Yes | - | ||
Compass/ Magnetometer | Yes | No | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | No | ||
Gyroscope | Yes | No | ||
Barometer | No | No | ||
Temperature sensor | No | No |