Phone Comparison - Lenovo S939 vs Samsung Galaxy Young 2 vs Xiaomi Mi 3

general General Info

Manufacturer Lenovo Samsung Xiaomi
Announced February 2014 June 2014 September 2013
Status Available - February 2014 Coming soon Available - December 2013
Colors Black, White Iris Charcoal, White Various
Form Factor Candybar Candybar Candybar
Dimension 170 x 86.5 x 8.65 mm
(6.69 x 3.41 x 0.34 in)
109.8 x 59.9 x 11.8 mm
(4.32 x 2.36 x 0.46 in)
144 x 73.6 x 8.1 mm
(5.67 x 2.9 x 0.32 in)
Weight 180 g (6.35 oz) 108 g (3.81 oz) 145 g (5.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4 (KitKat) optimized with MIUI version 5
Processor Octa-core 1.7 GHz, Mediatek MT6592 1 GHz Quad-core 2.3 GHz Krait 400, Qualcomm MSM8274AB Snapdragon 800
GPU Mali-450MP4 - Adreno 330
RAM 1 GB 512 MB 2 GB
Internal Memory 8 GB ROM 4 GB 16/64 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB No

display Display

Type IPS LCD Capacitive Touchscreen, OGS TFT capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors - 16M colors
Size 6.0 inches 3.5 inches 5.0 inches
Resolution 720 x 1280 pixels (245 ppi) 320 x 480 pixels (165 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 67.36% 55.34% 64.90%
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 3.15 MP, 2048 x 1536 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash No dual-LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization Fixed-focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR
Video Yes, 1080p@30fps Yes, VGA@24fps 1080p@30fps, HDR
Front Camera Yes, 1.6 MP [Similar] No [Similar] 2 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0 (MHL), USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB ROM, 1 GB RAM 4 GB, 512 MB RAM 16/64 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB No
USB OTG - - Supported

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 1300 mAh 3050 mAh
Stand by - - Up to 500 h
Talk Time - - Up to 4 h