83% SPEC SCORE
$72
The Karbonn X21 comes with Android 10, ensuring enhanced functionality and smooth multitasking. It features a pocket-sized 5.45-inches HD+ display, perfect for both work and entertainment. With a Average 3000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $71 this device is Entry-level and it’s offers incredible value, blending performance, style, and affordability.
Karbonn X21 Key Features
Display
5.45 inches (1440x720 pixels) HD
Camera
8 MP (Single Camera)
5 MP Selfie 1080P Video
Hardware
Unisoc SC9863
OS
Android 10
Ram & Storage
2GB + 32GB
Battery
3000mAh
Data Updated on: 01 Sep, 2026
Karbonn X21 Pros & Cons
By Amit Dubey | on 13 September 2026
4.6
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Karbonn X21 Price and Full Specifications
Launch Date
| Status | Available |
Network
| Technology | GSM / HSPA / LTE |
| 4G bands | LTE |
| Speed | HSPA / LTE |
Display
| Screen Size | 5.45 inches |
| Display Type | IPS LCD |
| Resolution | 1440 × 720 pixels (HD) |
| Aspect Ratio | 18:9 |
| PPI | 295 ppi |
Performance
| Processor (SoC) | Unisoc SC9863 |
| CPU | Quad-core: 1.6 GHz |
| CPU cores | 8 |
Storage
| Memory | 2GB + 32GB |
| Memory Card Slot | Yes, upto 256 GB |
Camera
REAR CAMERA | |
| Type | Single camera |
| Primary | 8 MP, AF |
| Features | Panorama, Burst Mode, Time Lapse, Face Beauty, Night Mode |
| Video Recording | 1080p |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 5 MP |
Battery
Similar Battery
| Battery Capacity | 3000mAh |
| Battery Removable | Yes |
| Charging |
Software & OS
| Operating System | Android 10 |
Design
| Dimensions | 71.8 x 147.5 x 9.35 mm |
| Weight | 160g (5.64 oz) |
Connectivity
| WLAN | Yes |
| Bluetooth | v4.2 |
| Positioning | GPS |
| NFC | Yes |
| Radio | No |
| Infrared-port | No |
| USB Version | microUSB |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors |
Additional Info
| Pricing | $71.73 / R$ 366.2 / ₹6,855.89 / £53.04 / €66.29 / C$99.4 |
What's in the Box
| Karbonn X21 | 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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