Key Specifications
- Display: 4.5 inches, 57.6 cm2 screen for immersive viewing experience
- Camera: 5 MP camera system for high-quality photography
- Performance: 512 RAM for smooth multitasking
- Storage: 4GB 512MB RAM storage, microSDHC slot internal storage for apps and media
- Battery: 1800 mAh battery for all-day usage
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 2100 |
| Speed | HSPA 7.2/0.384 Mbps |
Launch
| Announced | 2012 |
| Status | Discontinued |
Body
| Dimensions | - |
| Weight | - |
| SIM | Dual SIM (Mini-SIM) |
Display
| Type | TFT, 256K colors |
Platform
| OS | Android 4.0 (Ice Cream Sandwich) |
| CPU | Dual-core 1.2 GHz |
Memory
| Card Slot | microSDHC (dedicated slot) |
| Internal | 4GB 512MB RAM |
Sound
| Loud Speaker | Yes |
Comms
| WLAN | Wi-Fi 802.11 b/g/n |
| Blutooth | 2.1, A2DP |
| Positioning | GPS |
| NFC | No |
| Radio | No |
| USB | microUSB 2.0 |
Battery
| Type | Li-Ion 1800 mAh, removable |
Features
| Sensors | Accelerometer, proximity |
MISC
| Colors | Pearl White |
| Disclaimer: We cannot guarantee that the information on this page is 100% correct. |
FAQs
This device doesn't have an official waterproof rating.
No, this device doesn't support 5G networks in USA.
A21 comes with Android 4.0 (Ice Cream Sandwich) out of the box.
No, this device doesn't support wireless charging.
The A21 features a 1800 mAh battery capacity.
The A21 comes with a 5 MP main camera.
The A21 features a 4.5 inches, 57.6 cm2 display. With 480 x 800 pixels, 5:3 ratio (~207 ppi density) resolution for crisp and clear visuals. The TFT, 256K colors technology ensures vibrant colors and excellent viewing angles.
The A21 is equipped with 512 RAM for smooth multitasking and performance.
About A21
The A21 by Karbonn was released in Released 2012 and represents a significant addition to the smartphone market. Featuring a 4.5 inches, 57.6 cm2 display, a 5 MP camera system, 512 of RAM, and 4GB 512MB RAM storage, microSDHC slot of storage, and a 1800 mAh battery, this device offers a compelling combination of features for modern smartphone users.
the device is equipped with a 1800 mAh battery This combination ensures reliable performance and extended battery life for daily use.
Expert Analysis
Our team of mobile technology experts has analyzed the A21 specifications to help you understand how this device compares to other smartphones in its category. This comprehensive guide provides detailed insights into the phone's capabilities, performance potential, and suitability for different use cases.
Key Highlights
- Display: 4.5 inches, 57.6 cm2 screen for immersive viewing experience
- Camera: 5 MP camera system for high-quality photography
- Performance: 512 RAM for smooth multitasking
- Storage: 4GB 512MB RAM storage, microSDHC slot internal storage for apps and media
- Battery: 1800 mAh battery for all-day usage
Who Should Consider This Phone?
The A21 is ideal for users who prioritize and reliable battery life. Whether you're a casual user, content creator, or business professional, this device offers the features you need for modern smartphone usage.
Why Choose A21?
The A21 stands out in the competitive smartphone market with its impressive 4.5 inches, 57.6 cm2 display, advanced 5 camera system, and powerful processor. This combination makes it an excellent choice for users seeking a reliable, feature-rich smartphone.
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