Phone Comparison - Lenovo S660 vs Microsoft Lumia 535 Dual SIM vs Xiaomi Redmi 2

general General Info

Manufacturer Lenovo Microsoft Xiaomi
Announced February 2014 November 2014 January 2015
Status Coming Soon - June 2014 Available - November 2014 Available - January 2015
Price - Rs. 7,999 ($117.63) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced]
Colors Metallic Black Orange, green, white, black, gray, blue Black, White, Yellow, Pink, Green
Form Factor Candybar Candybar Candybar
Dimension 137 x 68.8 x 9.95 mm
(5.39 x 2.71 x 0.39 in )
140.2 x 72.4 x 8.8 mm
(5.52 x 2.85 x 0.35 in)
134 x 67.2 x 9.4 mm
(5.28 x 2.65 x 0.37 in)
Weight 151 g (5.33 oz) 146 g (5.15 oz) 133 g (4.69 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900
HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network - - LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Microsoft Windows Phone 8.1 Android OS, v4.4 (KitKat)
Processor Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582M Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU Mali-400MP2 Adreno 302 Adreno 306
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB ROM 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 4.7 inches
Resolution 540 x 960 pixels (234 ppi) 540 x 960 pixels (220 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 64.80% 68.08% 67.83%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592 x 1936 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, 1/4' Sensor Size, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR
Video Yes, 1080p@30fps 480p@30fps Yes, 1080p
Front Camera Yes, VGA [Similar] 5 MP [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Up to 236 kbps Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 with A2DP, HS v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0, USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB ROM, 1 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM / 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 32 GB
USB OTG Supported - -

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 Non-removable Li-Po Battery Li-Ion Battery (BL-L4A) Li-Po Battery
Capacity 3000 mAh 1905 mAh 2200 mAh
Stand by - Up to 336 h -
Talk Time Up to 10 h (2G)
Up to 8 h (3G)
Up to 11 h (2G)
Up to 13 h (3G)
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