Phone Comparison - Samsung Galaxy Grand 2 vs Xiaomi Redmi Note 4G vs Xiaomi Mi Note 2015

general General Info

Manufacturer Samsung Xiaomi Xiaomi
Announced November 2013 August 2014 January 2015
Status Available - Q4 2013 Available - November 2014 Available - January 2015
Colors Black, White, Pink Black/White Black, White
Form Factor Candybar Candybar Candybar
Dimension 146.8 x 75.3 x 8.9 mm
(5.78 x 2.96 x 0.35 in)
154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
155.1 x 77.6 x 7 mm
(6.11 x 3.06 x 0.28 in)
Weight 163 g (5.75 oz) 199 g (7.02 oz) 161 g (5.68 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SM-G7100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102
GSM 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1900 / 2000 HSDPA
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105 TD-LTE 1900 / 2300 / 2600 LTE - SIM 1 & SIM 2
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Corning Gorilla Glass 3 Back Panel

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.4.x (KitKat)
Processor Quad-core 1.2 GHz Cortex-A7 Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801
GPU - Adreno 305 Adreno 330
RAM 1.5 GB 2 GB 3 GB
Internal Memory 8 GB 8 GB 16/64 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB -

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.25 inches 5.5 inches 5.7 inches
Resolution 720 x 1280 pixels (280 ppi) 720 x 1280 pixels (267 ppi) 1080 x 1920 pixels (386 ppi)
Screen-to-Body Ratio 68.61% 68.82% 74.60%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video Yes, 1080p@30fps, stereo sound rec. 1080p@30fps 1080p@30fps
Front Camera Yes, 1.9 MP, 720p [Similar] 5 MP [Similar] 4 MP, 1080p, 1/3 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps TD-SCDMA; LTE HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, LE, EDR v4.0, A2DP, LE v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA 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 Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB On-the-go microUSB v2.0, USB Host
GPS Yes, with A-GPS, support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1.5 GB RAM 8 GB, 2 GB RAM 16/64 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB 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 not supported NFC supported

battery Battery

Type Li-Ion Battery Li-Po Battery Li-Ion Battery
Capacity 2600 mAh 3200 mAh 3000 mAh
Stand by - Up to 775 h (3G) -
Talk Time Up to 17 h Up to 38 h (2G)
Up to 14 h (3G)
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