Karbonn Aura Power 4G

The Karbonn Aura Power 4G is a budget-friendly smartphone that offers decent specifications and features. It runs on the Android v6.0 (Marshmallow) operating system and is powered by a quad-core 1.3 GHz processor with a MediaTek chipset. The device comes with 1 GB of RAM and 8 GB of internal storage, which can be expanded up to 32 GB via a microSD card.

The phone sports a 5.0-inch HD IPS LCD display with a resolution of 720 x 1280 pixels and a pixel density of 294 ppi. It features a 5 MP primary camera with LED flash, digital zoom, face detection, and autofocus, as well as a 2 MP front camera with LED flash for selfies. The Aura Power 4G supports 4G, 3G, and 2G networks, has dual SIM slots, Bluetooth v4.0, GPS with A-GPS, VoLTE, Wi-Fi, and FM radio.

In terms of design, the Karbonn Aura Power 4G has a sleek and compact build with dimensions of 143 x 71.5 x 10.7 mm. It is available in three color options: Black, Blue, and Champagne. The device is powered by a 4000 mAh battery, which offers up to 400 hours of standby time on 2G and up to 16 hours of talk time on 2G.

Pros:
- Affordable price
- Decent display quality
- Good battery life
- Expandable storage option
- Dual SIM support
- LED flash for both front and rear cameras

Cons:
- Low RAM and internal storage capacity
- Outdated Android version
- Average camera performance
- Lack of screen protection
- No fingerprint sensor
- No quick charging support

Overall, the Karbonn Aura Power 4G is a basic smartphone suitable for users who are looking for a budget device with essential features.