Microsoft Lumia 640 XL LTE Dual SIM
Xiaomi Redmi Note 3 (MediaTek)Microsoft Lumia 640 XL LTE Dual SIM vs Xiaomi Redmi Note 3 (MediaTek)
General Info
| Manufacturer | |
| Microsoft | Xiaomi |
| Announced | |
| March 2015 | November 2015 |
| Status | |
| Available - April 2015 | Available - November 2015 |
| Price | |
| Rs. 14,999 ($220.57) [Similarly Priced] | Rs. 11,999 ($176.46) [Similarly Priced] |
| Colors | |
| Matte cyan, Orange, Black, Matte white, Glossy white | Silver, Gray, Gold |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) |
150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) |
| Weight | |
| 171 g (6.03 oz) | 164 g (5.78 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
| Notification LED | |
| - | Yes |
Hardware and OS
| OS | |
| Microsoft Windows Phone 8.1 with Lumia Denim | Android OS, v5.1 (Lollipop) |
| Processor | |
| Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Octa-core, Mediatek MT6795 Helio X10 |
| GPU | |
| Adreno 305 [Similar] | PowerVR G6200 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 2/3 GB [Browse Similar] |
| Internal Memory | |
| 8 GB | 16/32 GB |
| External Memory | |
| microSD, up to 128 GB | microSD, up to 128 GB |
Display
| Type | |
| IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | IPS LCD capacitive touchscreen |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 5.7 inches [Similar] | 5.5 inches [Similar] |
| Resolution | |
| 720 x 1280 pixels (259 ppi) [Similar] | 1080 x 1920 pixels (401 ppi) [Similar] |
| Screen-to-Body Ratio | 68.88% | 72.98% |
| Multi-Touch | |
 |
|
Camera
| Rear Camera | |
| 13 MP, 4128 x 3096 pixels [Similar] | 13 MP, 4128 x 3096 pixels [Similar] |
| Flash | |
| LED Flash | Dual-LED (Dual Tone) |
| Features | |
| Carl Zeiss Optics, 1/3'' sensor size | Phase Detection Autofocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama |
| Video | |
| 1080p@30fps | 1080p@30fps |
| Front Camera | |
| 5 MP, 1080p [Similar] | 5 MP, 1080p [Similar] |
Multimedia
| 3.5mm Jack | |
|
|
| Radio | |
| FM radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE |
| Bluetooth | |
| v4.0, A2DP | v4.1, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| USB | |
| microUSB v2.0 | microUSB v2.0, USB On-The-Go |
| GPS | |
| Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, BDS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 8 GB, 1 GB RAM | 16/32 GB, 2/3 GB RAM |
| Expandable Storage | |
| microSD, up to 128 GB | microSD, up to 128 GB |
| USB OTG | |
| - | Supported |
Sensors
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| NFC | |
|
|
Battery
| Type | |
| Li-Ion Battery | Li-Po Battery |
| Capacity | |
| 3000 mAh | 4000 mAh |
| Stand by | |
| Up to 936 h (2G) Up to 936 h (3G) |
Up to 264 h (3G) |
| Talk Time | |
| Up to 31 h 20 min (2G) Up to 23 h 40 min (3G) |
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