BlackBerry Classic
Microsoft Lumia 640 Dual SIMBlackBerry Classic vs Microsoft Lumia 640 Dual SIM
General Info
| Manufacturer | |
| BlackBerry | Microsoft |
| Announced | |
| June 2014 | March 2015 |
| Status | |
| Available - November 2014 | Available - April 2015 |
| Price | |
| - | Rs. 8,999 ($132.34) [Similarly Priced] |
| Colors | |
| Black | Yes |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
131 x 72.4 x 10.2 mm (5.16 x 2.85 x 0.4 in) |
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight | |
| 177 g (6.24 oz) | 145 g (5.11 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE | - |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS
| OS | |
| BlackBerry 10.3 OS | Microsoft Windows Phone 8.1 with Lumia Denim |
| User Interface | |
| Dual-core 1.5 GHz Krait | - |
| Processor | |
| Quad-core, Qualcomm MSM8960 Snapdragon S4 Plus | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] |
| GPU | |
| Adreno 225 [Similar] | Adreno 305 [Similar] |
| RAM | |
| 2 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 16 GB | 8 GB |
| External Memory | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 128 GB |
Display
| Type | |
| Capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 3.5 inches [Similar] | 5.0 inches [Similar] |
| Resolution | |
| 720 x 720 pixels (291 ppi) | 720 x 1280 pixels (294 ppi) [Similar] |
| Screen-to-Body Ratio | 41.64% | 67.43% |
| Multi-Touch | |
 |
|
Camera
Multimedia
| 3.5mm Jack | |
|
|
| Radio | |
| No | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, HSUPA, LTE | HSPA 42.2/5.76 Mbps |
| Bluetooth | |
| Yes, v4.0 with A2DP, LE | v4.0, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS, GLONASS, Beidou |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 16 GB, 2 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 128 GB |
| USB OTG | |
| Not Supported | - |
Sensors
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| NFC | |
|
|
Battery
| Type | |
| Non-removable Li-Ion battery | Li-Ion Battery |
| Capacity | |
| 2515 mAh | 2500 mAh |
| Stand by | |
| Up to 348 h (2G) Up to 365 h (3G) |
Up to 840 h (2G) Up to 840 h (3G) |
| Talk Time | |
| Up to 11 h 40 min (2G) Up to 17 h 10 min (3G) |
Up to 27 h 30 min (2G) Up to 20 h 30 min (3G) |
