The biggest highlight of the Karbonn Aura 9 smartphone is its large 4000mAh battery, which is rated to deliver up to 10 hours of talk time and up to 300 hours of standby time. The Aura 9 smartphone is one of the few Android smartphones to feature a gigantic battery in this price segment; some of the other budget smartphones that include a 4000mAh battery are Lava Iris Fuel 60, Intex Cloud Power+, and iBall Andi 5F Infinito. Another notable feature of the smartphone is that it offers support for 21 Indian languages.
The dual-SIM Karbonn Aura 9 runs Android 4.4 KitKat. It features a 5-inch FWVGA (480x854 pixels) IPS display, and is powered by a 1.2GHz quad-core processor coupled with 1GB of RAM. The handset features 8GB of built-in storage that is further expandable via microSD card (up to 32GB).
It sports an 8-megapixel rear camera with LED flash, aside from a 5-megapixel front-facing camera. Connectivity options include 3G, Wi-Fi, GPRS/ EDGE, Bluetooth v3.0, and Micro-USB.
Earlier this month, Karbonn launched its Titanium Mach Five smartphone, priced at Rs. 5,999. Running Android 5.0 Lollipop, the dual-SIM Karbonn Titanium Mach Five (Review | Pictures) features a 5-inch HD (720x1280 pixel) display, and is powered by a 1.3GHz quad-core processor (chipset unspecified) that's coupled with 2GB of RAM.
The Karbonn Titanium Mach Five sports an 8-megapixel rear camera with LED flash, as well as a 5-megapixel front-facing camera with LED flash. It comes with 16GB of inbuilt storage that is expandable via microSD card (up to 32GB). The smartphone is 8.7mm thick, weighs 159 grams, and is powered by a 2200mAh battery.