90% SPEC SCORE
$27
The Karbonn K9 Smart Eco comes with Android 7, ensuring enhanced functionality and smooth multitasking. It features a compact 5-inches display, perfect for both work and entertainment. With a Average 2300 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $27 this device is Entry-level and it’s offers incredible value, blending performance, style, and affordability.
Karbonn K9 Smart Eco Key Features
Display
5 inches (480x854 pixels) Lower than HD
Camera
2 MP (Single Camera)
2 MP Selfie
OS
Android 7
Ram & Storage
1GB + 8GB
Battery
Li-ion 2300mAh
Data Updated on: 01 Sep, 2026
Karbonn K9 Smart Eco Pros & Cons
By Amit Dubey | on 13 September 2026
3.6
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Karbonn K9 Smart Eco Price and Full Specifications
Launch Date
| Status | Available |
Network
| Technology | GSM / HSPA |
| Speed | HSPA |
Display
Similar Display
| Screen Size | 5 inches |
| Display Type | TFT Screen |
| Resolution | 480 × 854 pixels (Lower than HD) |
| Aspect Ratio | 16:9 |
| PPI | 196 ppi |
Performance
| CPU | Quad-core |
| CPU cores | 4 |
Storage
| Memory | 1GB + 8GB |
| Memory Card Slot | Yes |
Camera
REAR CAMERA | |
| Type | Single camera |
| Primary | 2 MP |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 2 MP |
Battery
Similar Battery
| Battery Capacity | Li-ion 2300mAh |
| Battery Removable | Yes |
| Charging |
Software & OS
| Operating System | Android 7 |
Design
| Weight | 156g (5.50 oz) |
| Sim Card Types | Dual Sim, GSM+GSM |
Connectivity
| WLAN | Yes |
| Bluetooth | Yes |
| NFC | No |
| Radio | Yes |
| Infrared-port | No |
| USB Version | microUSB v2.0 |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors | Accelerometer |
Additional Info
| Pricing | $27.38 / R$ 139.78 / ₹2,299 / £21.18 / €25.38 / C$37.94 |
What's in the Box
| Karbonn K9 Smart Eco | Handset, USB-C cable, SIM ejector tool, and quick start guide |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
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