Phone Comparison - Alcatel One Touch Idol X vs Microsoft Lumia 540 Dual SIM vs Xiaomi Mi 4i

general General Info

Manufacturer Alcatel Microsoft Xiaomi
Announced February 2013 April 2015 April 2015
Status Coming Soon - Q1 2013 Available - May 2015 Available - April 2015
Price - Rs. 8,100 ($119.12) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced]
Colors Blue, Black, Red, Yellow Orange, white, black, cyan Black, White, Blue, Yellow, Pink
Form Factor Candybar Candybar Candybar
Dimension 7.1 mm thick
(0.28 in thick)
144 x 73.7 x 9.4 mm
(5.67 x 2.9 x 0.37 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
Weight - 152 g (5.36 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 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.1 (Jelly Bean) Microsoft Windows Phone 8.1 with Lumia Denim Android OS, v5.0 (Lollipop)
Processor Quad-core 1.2 GHz Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU - Adreno 302 Adreno 405
RAM N/A 1 GB 2 GB
Internal Memory 16 GB 8 GB 16/32 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB No

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio - 64.82% 71.57%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP / 13 MP, autofocus 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Geo-tagging Auto focus, Sensor size: 1/4 inch, f/2.2 aperture Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video Yes, 1080p 480p@30fps 1080p@30fps
Front Camera Yes [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Up to 236 kbps Yes
3G HSDPA, HSUPA HSPA 42.2/5.76 Mbps HSPA, LTE
Bluetooth Yes, with A2DP v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 16 GB 8 GB, 1 GB RAM 16/32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB 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 not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Po Battery
Capacity 2000 mAh 2200 mAh 3120 mAh
Stand by - Up to 576 h -
Talk Time - Up to 26.2 h (2G)
Up to 14.8 h (3G)
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