Microsoft Lumia 640 LTE vs Nokia Lumia 620
General Info
| Manufacturer | |
| Microsoft | Nokia |
| Announced | |
| March 2015 | December 2012 |
| Status | |
| Available - April 2015 | Available - January 2013 |
| Price | |
| Rs. 7,999 ($117.63) [Similarly Priced] | - |
| Colors | |
| Yes | Lime green, orange, magenta, yellow, cyan, white, black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
115.4 x 61.1 x 11 mm (4.54 x 2.41 x 0.43 in) |
| Weight | |
| 145 g (5.11 oz) | 127 g (4.48 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE | - |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
| Type | |
| IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | TFT capacitive touchscreen |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 5.0 inches [Similar] | 3.8 inches [Similar] |
| Resolution | |
| 720 x 1280 pixels (294 ppi) [Similar] | 480 x 800 pixels (246 ppi) [Similar] |
| Screen-to-Body Ratio | 67.43% | 58.06% |
| Multi-Touch | |
Hardware and OS
| OS | |
| Microsoft Windows Phone 8.1 with Lumia Denim | Microsoft Windows Phone 8 |
| Processor | |
| Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 [Similar] |
| GPU | |
| Adreno 305 [Similar] | Adreno 305 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| 8 GB | 8 GB storage |
| External Memory | |
| microSD, up to 128 GB | microSD, up to 64 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Class B |
| Edge | |
| Yes | Class B |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | |
| v4.0, A2DP | Yes, v3.0 with A2DP, EDR |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band |
| USB | |
| microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS support and GLONASS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 8 GB, 1 GB RAM | 8 GB storage, 512 MB RAM |
| Expandable Storage | |
| microSD, up to 128 GB | microSD, up to 64 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Standard battery, Li-Ion |
| Capacity | |
| 2500 mAh | 1300 mAh (BL-4J) |
| Stand by | |
| Up to 864 h (2G) Up to 864 h (3G) |
Up to 330 h |
| Talk Time | |
| Up to 26 h 30 min (2G) Up to 17 h 30 min (3G) |
Up to 14 h 40 min (2G) Up to 9 h 50 min (3G) |