Phone Comparison - Samsung Galaxy Note II N7100 vs Samsung Galaxy Note 8.0 N5100 vs Xiaomi Redmi Note 4G

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced August 2012 February 2013 August 2014
Status Available - September 2012 Available - April 2013 Available - November 2014
Colors Titanium Gray, Marble White Black, White/Silver Black/White
Form Factor Candybar Candybar Candybar
Dimension 151.1 x 80.5 x 9.4 mm
(5.95 x 3.17 x 0.37 in)
210.8 x 135.9 x 7.95 mm
(8.3 x 5.35 x 0.31 in)
154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
Weight 180 g (6.35 oz) 345 g (12.17 oz) 199 g (7.02 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1900 / 2000
4G Network LTE 700 MHz Class 17 / 2100 LTE (Reigon Dependent)
LTE 700 MHz Class 17 / 850 / 1700 / 1900 / 2100 - AT&T
TD-LTE 1900 / 2300 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean), upgradable to v4.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Quad-core 1.6 GHz Cortex-A9, Exynos 4412 Quad Quad-core 1.6 GHz Cortex-A9, Exynos 4412 Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400
GPU Mali-400MP Mali-400MP Adreno 305
RAM 2 GB 2 GB 2 GB
Internal Memory 16/32/64 GB storage 16/32 GB storage 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type Super AMOLED capacitive touchscreen SC-LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.55 inches 8.0 inches 5.5 inches
Resolution 720 x 1280 pixels (265 ppi) 800 x 1280 pixels (189 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 69.61% 64.56% 68.82%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592х1944 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash No LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Geo-tagging, touch focus, face detection, image stabilization Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes, 1080p@30fps Yes, 720p@30fps 1080p@30fps
Front Camera Yes, 1.9 MP [Similar] Yes, 1.3 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps TD-SCDMA; LTE
Bluetooth Yes, v4.0 with A2DP, LE, EDR Yes, v4.0 with A2DP v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB (MHL) v2.0, USB Host support Yes, v2.0 (MHL), USB Host microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32/64 GB storage, 2 GB RAM 16/32 GB storage, 2 GB RAM 8 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB
USB OTG Supported Supported 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 supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable, Li-Ion Battery Li-Po Battery
Capacity 3100 mAh 4600 mAh 3200 mAh
Stand by Up to 980 h (2G)
Up to 890 h (3G)
- Up to 775 h (3G)
Talk Time Up to 35 h (2G)
Up to 16 h (3G)
Up to 8 h Up to 38 h (2G)
Up to 14 h (3G)