Microsoft Lumia 640 LTE Dual SIMALSO KNOWN AS | |
|---|---|
Construction | |
| Dimension | 141.3x72.2x8.8mm (5.56x2.84x0.35") |
| Weight | 145gr (5.11oz) |
| Form Factor | Candy Bar |
| Material | |
| Colors | |
| Metal Frame | |
Usability | |
| Display Resolution | 720x1280px |
| Display Size | 63x111mm (2.48x4.37") ~294PPI |
| Display Diagonal | 5.0" |
| Display Type | 16M IPS |
| Secondary Display Resolution | |
| Input | Capacitive Touchscreen |
| Talk Time | 1 days, 2 hours, 30 minutes - 2G 17 hours, 30 minutes - 3G 1 days, 3 hours, 30 minutes - 2G 20 hours, 30 minutes - 3G 1 days, 2 hours, 30 minutes |
| Standby Time | 36 days 35 days |
| OS | Windows Mobile 8.1 |
| Java | |
| Vibration | Available |
| Ringtone | |
Hardware | |
| Chipset | Qualcomm 8926 Snapdragon 400 |
| Processor | 4 Cores @ 1.2GHz ARM Cortex-A7 |
| GPU | Adreno 305 |
| Ram | 1GB |
| Internal Memory | 8GB |
| External Memory | microSD |
| Camera Resolution | 8 Megapixel |
| Camera Flash | LED |
| Camera Lens | |
| Optical Zoom | |
| Front Camera | 1 Megapixel |
| Second Front Camera | |
| Front Camera Flash | |
| Other Functionalities | Digital Compass Accelerometer Light Sensor Proximity Sensor Magnetometer |
| Speaker | Mono |
| Battery Capacity | 2500mAh |
| Battery Type | |
Connectivity | |
| WIMAX | |
| WiFi | Wi-Fi 802.11 b/g/n |
| UPnP | |
| NFC | NFC |
| USB | v2.0 |
| Bluetooth | v4.0 |
| Positioning System | Integrated GPS |
| TV Receiver | |
| TV Out | |
| Audio Output | 3.5mm Jack |
| Radio | FM |
| Ethernet | |
| Infrared | |
Cellular Network | |
| Network Compatibility | LTE 800(20), 2600(7), 850(5), 2100(1), 1900(2), 1700/2100(4), 700(17), 700(28), 700(12) GSM 1800, 1900, 850, 900 UMTS 900, 850, 2100, 1900, 1700 HSPA 900, 850, 2100, 1900, 1700 GSM 1800, 1900, 850, 900 UMTS 900, 850, 2100, 1900 HSPA 900, 850, 2100, 1900 LTE 800(20), 1800+(3), 2600(7), 900(8), 2100(1), 700(17), 700(12) GSM 1800, 1900, 850, 900 UMTS 900, 850, 2100 HSPA 900, 850, 2100 GSM 1800, 1900, 850, 900 UMTS 850, 2100, 1700/2100 HSPA 850, 2100, 1700/2100 LTE 2600(7), 850(5), 2100(1), 1900(2), 1700/2100(4), 700(17), 700(12) |
| SIM Cards | 2x Micro Micro |
| 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 | |
World Compatibility
N/A
2G
3G
3.5G
4G
REVIEWS
N/A out of 100
GSMArena
Low-end Lumias dominate the Windows Phone market but aren't prestigious. To fix this, Microsoft crafted the Lumia 640 Trojan horse - a capable mid-ranger hiding behind an undeservedly low model number. It comes with pick-and-choose LTE... read more
N/A out of 100
Phone Arena
In this review, we’re putting the Lumia 640 through some testing to see whether or not it’s something... read more
