Microsoft Lumia 640 XL Dual SIM vs Xiaomi Mi 4i
General Info
Manufacturer | |
Microsoft | Xiaomi |
Announced | |
March 2015 | April 2015 |
Status | |
Available - April 2015 | Available - April 2015 |
Price | |
Rs. 12,999 ($191.16) [Similarly Priced] | Rs. 8,999 ($132.34) [Similarly Priced] |
Colors | |
Matte cyan, Orange, Black, Matte white, Glossy white | Black, White, Blue, Yellow, Pink |
Form Factor | |
Candybar | Candybar |
Dimension | |
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) |
138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) |
Weight | |
171 g (6.03 oz) | 130 g (4.59 oz) |
2G Network | |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 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, EMail, IM |
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] | 5.0 inches [Similar] |
Resolution | |
720 x 1280 pixels (259 ppi) [Similar] | 1080 x 1920 pixels (441 ppi) [Similar] |
Screen-to-Body Ratio | 68.88% | 71.57% |
Multi-Touch | |
Hardware and OS
OS | |
Microsoft Windows Phone 8.1 with Lumia Denim | Android OS, v5.0 (Lollipop) |
Processor | |
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar] |
GPU | |
Adreno 305 [Similar] | Adreno 405 [Similar] |
RAM | |
1 GB [Browse Similar] | 2 GB [Browse Similar] |
Internal Memory | |
8 GB | 16/32 GB |
External Memory | |
microSD, up to 128 GB | No |
Camera
Rear Camera | |
13 MP, 4128 x 3096 pixels [Similar] | 13 MP, 4128 x 3096 pixels [Similar] |
Flash | |
LED Flash | LED flash |
Features | |
Auto focus, Carl Zeiss Optics, 1/3'' Sensor Size | Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR |
Video | |
1080p@30fps | 1080p@30fps |
Front Camera | |
5 MP, 1080p [Similar] | 5 MP [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 | HSPA, LTE |
Bluetooth | |
v4.0, A2DP | v4.0, A2DP |
Wi-Fi | |
Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
USB | |
microUSB v2.0 | microUSB v2.0 |
GPS | |
Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS |
Browser | |
HTML5 | HTML5 |
User Memory
Internal | |
8 GB, 1 GB RAM | 16/32 GB, 2 GB RAM |
Expandable Storage | |
microSD, up to 128 GB | No |
Sensors
Fingerprint | |
Proximity Sensor | |
Accelerometer Sensor | |
NFC | |
Battery
Type | |
Li-Ion Battery | Li-Po Battery |
Capacity | |
3000 mAh | 3120 mAh |
Stand by | |
Up to 936 h (2G) Up to 936 h (3G) |
- |
Talk Time | |
Up to 31 h 20 min (2G) Up to 23 h 40 min (3G) |
- |