The Karbonn K9 Music 4G is one of the few affordable 4G smartphones to be given such value-for-money features. It has decent features on offer according to the price tag and does pretty well in departments like a camera and connectivity. However, when it comes to the performance, the smartphone isn't the best one to choose. Moreover, even the average battery backup could be a worry for the users.
Display and Configuration
The Karbonn K9 Music 4G has a decent 5-inch TFT display which comes with a resolution of 480 x 854 pixels and a density of 196 pixels per inch. The performance is handled by a 1.3GHz quad-core processor and 1GB RAM, which is enough for everyday usage.
Camera and Storage
The Karbonn K9 Music 4G has 8MP primary camera along with features like autofocus, LED flash and High Dynamic Range mode. The 5MP secondary camera is a good enough option for selfie lovers. And in the storage department, the smartphone gives a decent 16GB capacity. However, it can be expanded up to a massive 128GB with a SD card and also supports OTG storage.
Battery and Connectivity
The Karbonn K9 Music 4G gets its energy from a 2,200mAh li-ion battery, which is claimed to offer up to 8 hours of backup on 2G network. And in the connectivity front, there are dual SIM slots, VoLTE, Wi-Fi, Bluetooth, GSP and a slot for microUSB 2.0.
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The K9 Music 4G comes with a three month Saavn subscriptionDec 21 2017 By Abhiman Biswas
|Launch Date||December 21, 2017 (Official)|
|Model||K9 Music 4G|
|Operating System||Android v7.0 (Nougat)|
|SIM Slot(s)||Dual SIM, GSM+GSM|
4G: Available (supports Indian bands)|
3G: Available, 2G: Available
|Screen Size||5.0 inches (12.7 cm)|
|Screen Resolution||480 x 854 pixels|
|Pixel Density||196 ppi|
|Touch Screen||Capacitive Touchscreen, Multi-touch|
|Screen to Body Ratio||66.92 %|
|Processor||Quad core, 1.3 GHz|
|Internal Memory||16 GB|
|Expandable Memory||Up to 128 GB|
|USB OTG Support|
|Resolution||8 MP Primary Camera|
|Image Resolution||3264 x 2448 Pixels|
|Shooting Modes||Continuos Shooting, High Dynamic Range mode (HDR)|
|Camera Features||Digital Zoom, Auto Flash, Face detection, Touch to focus|
|Resolution||5 MP Front Camera|
|TalkTime||Up to 8 Hours(2G)|
|Standby time||Up to 180 Hours(2G)|
|Network Support||4G (supports Indian bands), 3G, 2G|
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
UMTS 2100 / 900 MHz
GSM 1800 / 900 MHz
GSM 1800 / 900 MHz
|Wi-Fi||Wi-Fi 802.11, b/g/n|
|Wi-Fi Features||Mobile Hotspot|
|USB Connectivity||Mass storage device, USB charging, microUSB 2.0|
|Audio Jack||3.5 mm|
|Other Sensors||Light sensor, Proximity sensor, Accelerometer|