Phone Comparison - Lenovo S920 vs Xiaomi Redmi Note 4G vs Lava Iris X8

general General Info

Manufacturer Lenovo Xiaomi Lava
Announced March 2013 August 2014 February 2015
Status Available - May 2013 Available - November 2014 Available - February 2015
Price - - Rs. 6,649 ($97.78) [Similarly Priced]
Colors White, Blue Black/White Black, White
Form Factor Candybar Candybar Candybar
Dimension 154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
143.4x70.9x8.6 mm
(5.65x2.79x0.34 in)
Weight 159 g (5.61 oz) 199 g (7.02 oz) 160 g (5.64 oz)
2G Network GSM 900 / 1800 / 1900 GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 TD-SCDMA 1900 / 2000 HSDPA 2100
4G Network - TD-LTE 1900 / 2300 / 2600 -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop)
Processor Quad-core 1.2 GHz Cortex-A7, MTK 6589 Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 Octa-core 1.4 GHz, Mediatek MT6592M
GPU PowerVR SGX544 Adreno 305 Mali-450MP4
RAM 1 GB 2 GB 2 GB
Internal Memory 4 GB 8 GB 16 GB (12.9 GB for mass storage)
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Asahi Glass
Colors 16M colors 16M colors 16.7M colors
Size 5.3 inches 5.5 inches 5.0 inches
Resolution 720 x 1280 pixels (277 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 64.76% 68.82% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, BSI III Sensor, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes 1080p@30fps Yes, 1080p@30fps
Front Camera Yes, 2 MP [Similar] 5 MP [Similar] Yes, 3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps TD-SCDMA; LTE HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP v4.0, A2DP, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS support
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 8 GB, 2 GB RAM 16 GB (12.9 GB for mass storage), 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 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 Li-Po Battery Li-Po Battery Li-Ion Battery
Capacity 2250 mAh 3200 mAh 2500 mAh
Stand by Up to 480 h (2G)
Up to 480 h (3G)
Up to 775 h (3G) -
Talk Time Up to 25 h (2G)
Up to 12 h (3G)
Up to 38 h (2G)
Up to 14 h (3G)
Up to 14 h (2G)
Up to 9 h (3G)