Karbonn Alfa A91 ChampALSO KNOWN AS | |
|---|---|
Construction | |
| Dimension | 127x64.4x10.6mm (5x2.54x0.42") |
| Weight | 112gr (3.95oz) |
| Form Factor | Candy Bar |
| Material | |
| Colors | |
| Metal Frame | |
Usability | |
| Display Resolution | 800x480px |
| Display Size | 88x53mm (3.46x2.09") ~233PPI |
| Display Diagonal | 4.0" |
| Display Type | 16M TFT |
| Secondary Display Resolution | |
| Input | Capacitive Touchscreen |
| Talk Time | 8 hours |
| Standby Time | 7 days, 12 hours |
| OS | Android OS, v5.1 |
| Java | |
| Vibration | Available |
| Ringtone | |
Hardware | |
| Chipset | Spreadtrum SC7731G |
| Processor | 4 Cores @ 1.2GHz ARM Cortex-A7 |
| GPU | Mali-400MP2 |
| Ram | 512MB |
| Internal Memory | 4GB |
| External Memory | microSD |
| Camera Resolution | 2 Megapixel |
| Camera Flash | LED |
| Camera Lens | |
| Optical Zoom | |
| Front Camera | 0.3 Megapixel |
| Second Front Camera | |
| Front Camera Flash | |
| Other Functionalities | Gesture Control |
| Speaker | Mono |
| Battery Capacity | 1400mAh |
| Battery Type | |
Connectivity | |
| WIMAX | |
| WiFi | Wi-Fi 802.11 b/g/n |
| UPnP | |
| NFC | |
| USB | v2.0 |
| Bluetooth | v4.0 |
| Positioning System | |
| TV Receiver | |
| TV Out | |
| Audio Output | 3.5mm Jack |
| Radio | |
| Ethernet | |
| Infrared | |
Cellular Network | |
| Network Compatibility | GSM 1800, 900 UMTS 2100 HSPA 2100 |
| SIM Cards | 2x Mini |
| PTT | |
| HSCSD | |
| GPRS | Available |
| EDGE | Available |
| AMPS | |
| CDMA2000 1xEV-DO | |
Operators | |
Bharti Airtel | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
Vodafone India | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
Reliance Communications | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
Idea Cellular | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
BSNL | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
TATA Docomo | GSM 1800 / UMTS 2100 / HSDPA 2100 |
Aircel | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
Uninor | GSM 1800 |
VARIOUS | |
| Price Range | |
