Home Karbonn Phones Karbonn K440 Karbonn K440 Specs No User reviews yet Karbonn K440 User reviews Battery 2100 mAh Display 2.6 inches 320 x 240 pixels Camera 1.3 MP (Single camera) Storage , microSDHC Description The Karbonn K440 is basic a dual-SIM phone. It offers a 2.6'' display, 1.3MP camera, Bluetooth and expandable memory. Popular Comparisons The Karbonn K440 is most commonly compared with these phones: Karbonn K440 vs Samsung Galaxy S23 Karbonn K440 vs Karbonn K 22 Karbonn K440 vs Samsung Galaxy S22 Ultra Karbonn K440 vs Samsung Galaxy S23 Ultra Karbonn K440 vs Karbonn K451+ Sound Wave Specs Compare Display Size: 2.6 inches Resolution: 320 x 240 pixels, 154 PPI Screen-to-body: 32.41 % Colors: 262 144 Hardware Storage expansion: microSDHC up to 16 GB Device type: Basic phone Battery Capacity: 2100 mAh Type: User replaceable Camera Rear: Single camera Main camera: 1.3 MP Video recording: Yes Design Size comparison Dimensions: 4.70 x 2.13 x 0.53 inches (119.5 x 54 x 13.5 mm) Features: Numeric keypad, Soft keys, D-Pad Colors: Black, Red, White Cellular Dual SIM: Yes Multimedia Speakers: Loudspeaker Radio: FM, Recording option Connectivity & Features Bluetooth: 2.1 Phone features Notifications: Music ringtones, Vibration Other features: Voice recording Despite our efforts to provide full and correct Karbonn K440 specifications, there is always a possibility of admitting a mistake. If you see any wrong or incomplete data, please LET US KNOW. If you are interested in using our specs commercially, check out our Phone specs database licensing page. Latest News Samsung beating Apple's iPhone sales is no exception MediaTek introduces another chipset for mid-range phones, the Dimensity 6300 Your Samsung exec dream job has a six-day workweek attached to it OnePlus Ace 3 Pro rumored specs and design details leaked If Galaxy AI is headed to the Galaxy S22, do you really need the S24 Ultra? Sweet Amazon deal knocks $120 off the Garmin Instinct Solar price tag for yet another time Popular stories Even longtime T-Mobile customers will have to put up with slow internet speed policy Two more companies want FCC action against T-Mobile for interference from 5G The 51 million customers affected by the AT&T data breach are getting free protection for 12 months Make your Galaxy fingerprint scanner unlock faster as Samsung fixes what One UI 6.1 broke iPhone users warned to disable iMessage temporarily to avoid getting hacked T-Mobile will soon have another reason to gloat