Phone Comparison - Xiaomi MI-2s vs Xiaomi Mi 3 vs Samsung Galaxy A3

general General Info

Manufacturer Xiaomi Xiaomi Samsung
Announced April 2013 September 2013 October 2014
Status Available - April 2013 Available - December 2013 Available - November 2014
Price - - Rs. 14,265 ($209.78) [Similarly Priced]
Colors Black/white, black/blue, black/yellow, black/green, black/pink Various Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B
Form Factor Candybar Candybar Candybar
Dimension 126 x 62 x 10.2 mm
(4.96 x 2.44 x 0.4 in)
144 x 73.6 x 8.1 mm
(5.67 x 2.9 x 0.32 in)
130.1 x 65.5 x 6.9 mm
( 5.12 x 2.58 x 0.27 in)
Weight 145 g (5.11 oz) 145 g (5.11 oz) 110.3 g (3.88.0.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100
4G Network - - LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Dolby mobile sound enhancement - -

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.4 (KitKat) optimized with MIUI version 5 Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.7 GHz Krait 300, Qualcomm APQ8064T Snapdragon 600 Quad-core 2.3 GHz Krait 400, Qualcomm MSM8274AB Snapdragon 800 Quad-core 1.2 GHz
GPU Adreno 320 Adreno 330 -
RAM 2 GB 2 GB 1 GB
Internal Memory 16/32 GB 16/64 GB 16 GB
External Memory No No microSD, up to 64 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 5.0 inches 4.5 inches
Resolution 720 x 1280 pixels (342 ppi) 1080 x 1920 pixels (441 ppi) 540 x 960 pixels (245 ppi)
Screen-to-Body Ratio 65.07% 64.90% 65.39%
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 (16 GB version) / 13 MP (32 GB version), au 13 MP, 4128 x 3096 pixels 8 MP, 3264x2448 pixels
Flash LED flash dual-LED flash LED flash
Features Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie
Video 1080p@30fps, 720p@90fps, HDR 1080p@30fps, HDR 1080p@30fps
Front Camera 2 MP, 1080p@30fps [Similar] 2 MP, 1080p@30fps [Similar] 5 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 DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth v4.0, A2DP v4.0, A2DP v4.0, BLE, ANT+
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot
USB microUSB v2.0 (MHL), USB On-the-go microUSB v2.0 (MHL), USB On-the-go microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2 GB RAM 16/64 GB, 2 GB RAM 16 GB, 1 GB RAM
Expandable Storage No No microSD, up to 64 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 not supported NFC supported NFC supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 2000 mAh 3050 mAh 1900 mAh
Stand by (2G)
Up to 450 h (3G)
Up to 500 h -
Talk Time (2G)
Up to 15 h (3G)
Up to 4 h -