OTHER CONFIGURATIONS ▼  Nokia Lumia 830 RM-984 AT&T | OTHER CONFIGURATIONS ▼  Microsoft Lumia 640 LTE | |
|---|---|---|
Construction | ||
| Height | 139.4mm (5.49") | 141.3mm (5.56") |
| Width | 70.7mm (2.78") | 72.2mm (2.84") |
| Depth | 8.5mm (0.33") | 8.8mm (0.35") |
| Dimension | 139.4x70.7x8.5mm (5.49x2.78x0.33") | 141.3x72.2x8.8mm (5.56x2.84x0.35") |
| 3D SIZE | ||
| Weight | 150gr (5.29oz) | 145gr (5.11oz) |
| Form Factor | Candy Bar | Candy Bar |
| Material | ||
| Colors | ||
Usability | ||
| Display Resolution | 720x1280px | 720x1280px |
| Display Size | 63x111mm (2.48x4.37") ~294PPI | 63x111mm (2.48x4.37") ~294PPI |
| Display Diagonal | 5.0" | 5.0" |
| Display Type | 16M IPS | 16M IPS |
| Secondary Display Resolution | ||
| Input | Capacitive Touchscreen | Capacitive Touchscreen |
| Talk Time | 12 hours, 54 minutes - 2G 14 hours, 48 minutes - 3G | 1 days, 2 hours, 30 minutes - 2G 17 hours, 30 minutes - 3G |
| Standby Time | 22 days | 36 days |
| OS | Windows Mobile 8.1 | Windows Mobile 8.1 |
| Java | ||
| Vibration | Available | Available |
| Ringtone | ||
Hardware | ||
| Chipset | Qualcomm 8926 Snapdragon 400 | Qualcomm 8926 Snapdragon 400 |
| Processor | 4 Cores @ 1.2GHz ARM Cortex-A7 | 4 Cores @ 1.2GHz ARM Cortex-A7 |
| GPU | Adreno 305 | Adreno 305 |
| Ram | 1GB | 1GB |
| Internal Memory | 16GB | 8GB |
| External Memory | microSD | microSD |
| Camera Resolution | 10 Megapixel | 8 Megapixel |
| Camera Flash | LED | LED |
| Camera Lens | Carl Zeiss Camera Optics | |
| Optical Zoom | ||
| Front Camera | 0.9 Megapixel | 1 Megapixel |
| Second Front Camera | ||
| Front Camera Flash | ||
| Other Functionalities | Digital Compass Accelerometer Gesture Control Light Sensor Proximity Sensor Wireless Charging | Digital Compass Accelerometer Light Sensor Proximity Sensor Magnetometer |
| Speaker | Stereo | Mono |
| Battery Capacity | 2200mAh | 2500mAh |
| Battery Type | ||
Connectivity | ||
| WIMAX | ||
| WiFi | Wi-Fi 802.11 a/b/g/n | Wi-Fi 802.11 b/g/n |
| UPnP | ||
| NFC | NFC | NFC |
| USB | 2.0 | v2.0 |
| Bluetooth | v4.0 | v4.0 |
| Positioning System | Integrated GPS | Integrated GPS |
| TV Receiver | ||
| TV Out | ||
| Audio Output | 3.5mm Jack | 3.5mm Jack |
| Radio | FM | FM |
| Ethernet | ||
| Infrared | ||
Cellular Network | ||
| Network Compatibility | GSM 1800, 1900, 850, 900 UMTS 900, 850, 2100, 1900 HSPA 900, 850, 2100, 1900 LTE 850(5), 1900(2), 1700/2100(4), 700(17) | 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 |
| SIM Cards | Nano | Micro |
| PTT | ||
| HSCSD | ||
| GPRS | Class 12 | Available |
| EDGE | Class 12 | Available |
| AMPS | ||
| CDMA2000 1xEV-DO | ||
Operators | ||
| World Compatibility NO ACCESS 2G (GSM) 3G (UMTS) 3.5G (HSDPA) 4G (LTE) |  |  |
| Everything Everywhere | GSM 1800 / UMTS 2100 / HSDPA 2100 | GSM 1800 / UMTS 2100 / HSDPA 2100 |
| O2 | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
| Vodafone | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 | GSM 1800 / GSM 900 / UMTS 2100 / HSDPA 2100 |
| Three | UMTS 2100 / HSDPA 2100 | UMTS 2100 / HSDPA 2100 |
VARIOUS | ||
| Images | ||
| ReviewsDisplay Verdicts | N/A out of 100 GSMArena Nokia Lumia 830 is probably the last smartphone to wear the iconic Nokia logo, five letters with so much history behind. And while it might not be a model as iconic as the original 808 PureView or the Lumia 1020, the Nokia Lumia 830 is destined to go down... read more N/A out of 100 Phone Arena Nokia Lumia 830 brings the company's PureView and Rich Recording camera and audio technologies to a lower... read more | 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 |
| Price Range | ||
| Published On | September 2014 | March 2015 |
