Phone Comparison - Microsoft Lumia 1330 vs Microsoft Lumia 640 XL vs Xiaomi Mi 4i

general General Info

Manufacturer Microsoft Microsoft Xiaomi
Announced Expected Announcement - Q1 2015 March 2015 April 2015
Status Rumored - Q2 2015 Available - April 2015 Available - April 2015
Price - Rs. 12,999 ($191.16) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced]
Colors Yellow, white, black, red Matte cyan, Orange, Black, Matte white, Glossy white Black, White, Blue, Yellow, Pink
Form Factor Candybar 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 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 1800 / 2600 - LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 Microsoft Windows Phone 8.1 with Lumia Denim Android OS, v5.0 (Lollipop)
Processor Dual-core 1.7 GHz Krait 300, Qualcomm MSM8930AB Snapdragon 400 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU Adreno 305 Adreno 305 Adreno 405
RAM 1 GB 1 GB 2 GB
Internal Memory 32 GB 8 GB 16/32 GB
External Memory - microSD, up to 128 GB No

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.7 inches 5.0 inches
Resolution 720 x 1280 pixels (258 ppi) 720 x 1280 pixels (259 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio - 68.88% 71.57%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 14 MP 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto-focus, PureView Technology, Geo-tagging, Face Detection, Panorama 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 1080p@30fps
Front Camera 5 MP, 1080p [Similar] 5 MP, 1080p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps HSPA, LTE
Bluetooth v4.0, A2DP, EDR, LE, apt-X v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot 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 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 1 GB RAM 8 GB, 1 GB RAM 16/32 GB, 2 GB RAM
Expandable Storage - microSD, up to 128 GB No

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type - Li-Ion Battery Li-Po Battery
Capacity 2500 mAh 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)
-