The Karbonn K9 Kavach 4G sports a 5-inch display while the Karbonn Aura Note 2 sports a 5.5-inch display
The Karbonn K9 Kavach 4G sports a 5-megapixel camera while the Karbonn Aura Note 2 sports a 13-megapixel camera
The Karbonn K9 Kavach 4G and the Karbonn Aura Note 2 are both powered by the MediaTek 6737 SoC and run Android Nougat
The Karbonn K9 Kavach 4G has a rear mounted fingerprint sensor while the Karbonn Aura Note 2 misses out on this security feature
The Karbonn K9 Kavach 4G is manageable in one hand thanks to its relatively tiny display
The Karbonn K9 Kavach 4G is a dual SIM device and has slots for two Micro SIMs
The Karbonn K9 Kavach 4G has a removable 2300mAh battery whereas the Karbonn Aura Note 2 has a 2900mAh battery
Both the Karbonn K9 Kavach 4G and the Karbonn Aura Note 2 run a stock version of Android Nougat
The 5.5-inch display on the Karbonn Aura Note 2 makes the phone a little bigger in comparison to the Karbonn K9 Kavach 4G
Along with Dual SIM support, the Karbonn Aura Note 2 has support for 4G and VoLTE and gets a dedicated microSD card slot