Phone Comparison - Samsung Galaxy Note 4 vs Asus Zenfone 2 ZE551ML vs Xiaomi Redmi Note 2

general General Info
Manufacturer Samsung Asus Xiaomi
Announced September 2014 January 2015 August 2015
Status Available - October 2014 Available - March 2015 Available - August 2015
Price - Rs. 14,999 ($220.57) [Similarly Priced] Rs. 9,700 ($141.99) [Similarly Priced]
Colors Frosted white, Charcoal black, Bronze Gold, Blossom Pink Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit Black, White, Yellow, Mint Green, Blue
Form Factor Candybar Candybar Candybar
Dimension 153.5 x 78.6 x 8.5 mm
(6.04 x 3.09 x 0.33 in) 		152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in) 		152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
Weight 176 g (6.21 oz) 170 g (6 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA
4G Network LTE 800 / 850 / 900 / 1800 / 2100 / 2600 LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
(Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)		 LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS
OS Android OS, v4.4.4 (KitKat) Android OS, v5.0 (Lollipop) Android OS, v5.0 (Lollipop) based MIUI 7
Processor Quad-core 2.7 GHz Krait 450 (SM-N910S)
Quad-core 1.3 GHz Cortex-A53 & 1.9GHz quad-core Cortex-A57 (SM-N910C), Qualcomm Snapdragon 805 (SM-N910S)
Exynos 5433 (SM-N910C)		 Quad-core 2.3 GHz
Quad-core 1.8 GHz, Intel Atom Z3580
Intel Atom Z3560		 Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795
GPU Adreno 420 (SM-N910S)
Mali-T760 (SM-N910C)		 PowerVR G6430 PowerVR G6200
RAM 3 GB 2/4 GB 2 GB
Internal Memory 32 GB 16/32/64 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB Yes

display Display
Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 IPS Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.5 inches 5.5 inches
Resolution 1440 x 2560 pixels (515 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 74.32% 70.67% 72.02%
Multi-Touch yes yes yes

multimedia Multimedia
3.5mm Jack yes yes yes
Radio - Yes FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera
Rear Camera 16 MP, 3456 x 4608 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED Flash dual-LED (dual tone) LED flash
Features Auto focus, Smart OIS, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/smile Detection, HDR
Video 2160p@30fps, 1080p@60fps, optical stabilization 1080p@30fps 1080p@30fps
Front Camera 3.7 MP, 1080p@30fps [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate
GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps; HSUPA; LTE, Cat4 (N910C), Cat6 (N910S), 50 Mbps UL, 300 Mbps (N910S), 150 Mbps (N910C) DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps TD-SCDMA
Bluetooth v4.1, A2DP, EDR, LE v4.0, A2DP, EDR 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, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0 (MHL 2), USB Host microUSB v2.0, USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS, Baidu Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory
Internal 32 GB, 3 GB RAM 16/32/64 GB, 2/4 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB Yes
USB OTG Supported Supported Supported

Apps Sensors
Fingerprint fingerprint 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 not supported

battery Battery
Type Li-Ion Battery Non-removable Li-Po Battery Li-Po Battery
Capacity 3220 mAh 3000 mAh 3060 mAh
Stand by - - -
Talk Time - - -

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