Phone Comparison - Xiaomi Mi 4 vs Samsung Galaxy Alpha (S801) vs LG G3 Dual-LTE

general General Info

Manufacturer Xiaomi Samsung LG
Announced July 2014 August 2014 October 2014
Status Available - Q3 2014 Available - September 2014 Coming Soon - November 2014
Price - - Rs. 24,470 ($359.00) [Similarly Priced]
Colors Black, White Charcoal Black, Sleek Silver, Dazzling White, Frosted Gold, Scub Metallic Black, Silk White
Form Factor Candybar Candybar Candybar
Dimension 139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
132.4 x 65.5 x 6.7 mm
(5.21 x 2.58 x 0.26 in)
146.3 x 74.6 x 8.9 mm
(5.76 x 2.94 x 0.35 in)
Weight 149 g (5.26 oz) 115 g (4.06 oz) 149 g (5.26 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 / 1900 / 2100 HSDPA HSDPA 900 / 2100 - SIM 1
4G Network LTE LTE LTE 800 / 900 / 1800 / 2100 / 2600 TD-LTE 2300
(Bands 1, 3, 7, 8, 20, 28, 40) - SIM 1
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.3 (KitKat) Android OS, v4.4.4 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8975AC Snapdragon 801
GPU Adreno 330 Adreno 330 Adreno 330
RAM 3 GB 2 GB 3 GB
Internal Memory 16/64 GB 32 GB 32 GB
External Memory No No microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen True HD-IPS + LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.7 inches 5.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (312 ppi) 1440 x 2560 pixels (534 ppi)
Screen-to-Body Ratio 72.14% 70.43% 76.42%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio No Stereo FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 12 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels
Flash Dual-LED Flash LED flash Dual-LED Flash
Features Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Dual Camera, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR Phase Detection/Laser Autofocus, 1/3' Sensor Size, OIS, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR
Video 2160p, 1080p@30fps, HDR 2160p@30fps, 1080p@60fps, 720p@120fps 2160p@30fps, 1080p@30fps, optical stabilization, HDR, stereo sound rec.
Front Camera 8 MP, 1080p@30fps [Similar] 2.1 MP [Similar] 2.1 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Yes Class 12
3G DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL, 50 Mbps UL HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL/ EV-DO Rev. A, up to 3.1 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP, EDR, LE v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB microUSB v2.0 (MHL), USB On-the-go microUSB v2.0 microUSB v2.0 (SlimPort), USB On-the-go, USB Host
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 16/64 GB, 3 GB RAM 32 GB, 2 GB RAM 32 GB, 3 GB RAM
Expandable Storage No No microSD, up to 128 GB
USB OTG Supported - 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 supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 3080 mAh 1860 mAh 3000 mAh
Stand by - - -
Talk Time - - -