Smartphones > Karbonn > Karbonn A21 Plus
Karbonn A21 Plus
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OS: Android v4.2 (Jelly Bean)
CPU: Dual core, 1 GHz RAM: 4 GB Display: 5 inches (12.7 cm) Battery: Li-ion |
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Karbonn A21 Plus smartphone runs on Android v4.2 (Jelly Bean) operating system. The phone is powered by Dual core, 1 GHz processor. It has 4 GB. Internal storage options which can be extended with the help of Yes, Up to 32 GB. The smartphone has a TFT providing. The smartphone is fueled with a Li-ion. The sensors include Light sensor, Proximity sensor, Accelerometer. Connectivity features in the smartphone include Bluetooth, 3.5 mm Jack and more. It measures 60.5 mm x 112 mm x 11.5 mm and weighs 104 grams.
| Hardware and OS Karbonn A21 Plus |
| Operating System: | Android v4.2 (Jelly Bean) |
| Processor: | Dual core, 1 GHz |
| Internal Memory: | 4 GB |
| External memory: | Yes, Up to 32 GB |
| RAM: | 512 MB |
| Display Karbonn A21 Plus |
| Type: | TFT |
| Size: | 5 inches (12.7 cm) |
| PPI /points per inch/: | 196 ppi |
| Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
| Connectivity Karbonn A21 Plus |
| 3G Bands: | UMTS 2100 MHz |
| Network Support: | 3G, 2G |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Bluetooth: | Yes |
| Wi-Fi: | Yes, Wi-Fi 802.11, b/g/n |
| Camera Karbonn A21 Plus |
| Main camera: | 5 MP, Primary Camera, |
| Camera Setup: | Single |
| Autofocus: | Yes |
| Camera Features: | Digital Zoom |
| Flash: | Yes, LED Flash |
| Image Resolution: | 2592 x 1944 Pixels |
| Selfie camera: | 0.3 MP, Primary Camera, |
| Camera Setup: | Single |
| Multimedia Karbonn A21 Plus |
| Headphone jack: | 3.5 mm |
| FM Radio: | Yes |
| Loudspeaker: | Yes |
| Design Karbonn A21 Plus |
| Colours: | Black, White |
| Width: | 60.5 mm |
| Height: | 112 mm
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| Thickness: | 11.5 mm |
| Weight: | 104 grams |
| Battery Karbonn A21 Plus |
| Capacity: | 2000 mAh |
| Type: | Li-ion |
| Other features Karbonn A21 Plus |
| Other Sensors: | Light sensor, Proximity sensor, Accelerometer |
The Karbonn A21 Plus is a budget-friendly Android smartphone that offers a decent set of features for its price. With an operating system of Android v4.2 (Jelly Bean) and a dual-core 1 GHz processor, this phone provides smooth performance for everyday tasks such as web browsing, social media, and light gaming.
The device comes with 4 GB of internal memory, which can be expanded up to 32 GB using a microSD card. It also has 512 MB of RAM, which may not be sufficient for heavy multitasking but should be adequate for most users.
The Karbonn A21 Plus sports a 5-inch TFT display with a resolution of 196 PPI, providing decent clarity and color reproduction for watching videos and browsing content. The touchscreen is capacitive and supports multi-touch gestures for easy navigation.
In terms of connectivity, the phone supports 3G bands and has dual SIM slots for added convenience. It also features Bluetooth and Wi-Fi capabilities for wireless connectivity.
The primary camera on the Karbonn A21 Plus is a 5 MP shooter with autofocus and LED flash, while the front-facing camera is 0.3 MP. The device also includes a headphone jack, FM radio, loudspeaker, and various sensors such as a light sensor, proximity sensor, and accelerometer.
Pros:
- Affordable price
- Decent performance for basic tasks
- Expandable storage
- Dual SIM support
- Good camera features including autofocus and LED flash
Cons:
- Limited RAM may result in slower performance with heavy usage
- Low-resolution front camera
- Average phone battery capacity
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