Xiaomi Redmi Note 3 vs Xiaomi Redmi Note 2 vs Samsung Galaxy Note 4 32GB

BASIC INFO
Model No Redmi Note 3 - Galaxy Note 4 32GB
Status Available Available. Released 2015, August Available.
Release Date Released 2016, February 2015, August 2014, October
Dimension 150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) 152 x 76 x 8.3 mm (5.98 x 2.99 x 0.33 in) 153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in)
Weight 164 g (5.78 oz) 160 g (5.64 oz) 176 g (6.21 oz)
Colors Silver, Gray, Gold White, blue, yellow, pink, mint green Frosted white, Charcoal black, Bronze Gold, Blossom Pink
Body Metrial Magnesium alloy, Aluminium alloy - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by) Micro-SIM
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM/HSPA/LTE
OS Android OS, v5.1.1 (Lollipop) Android v5.0 Lolypop, Skin MIUI 7 Android OS, v4.4.4 (KitKat), upgradable to v6.0.1 (Marshmallow)
PROSESSING
Processor Quad-core 1.4 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72 Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2 Quad-core 2.7 GHz Krait 450 - Snapdragon 805
Chipset Qualcomm MSM8956 Snapdragon 650 Mediatek MT6795 Helio X10 Qualcomm Snapdragon 805
GPU Adreno 510 PowerVR G6200 Adreno 420 (Snapdragon 805)
MEMORY
RAM 2/3GB 2GB 3 GB
Storage 16/32GB 16GB 32 GB
Card Slot microSD, up to 256 GB (uses SIM 2 slot) up to 32 GB (dedicated slot) - Chinese version only microSD, up to 128 GB
DISPLAY
Size 5.5 inches 5.5 inches 5.7 inches
Type IPS LCD capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels 1080 x 1920 pixels 1440 x 2560 pixels,
PPI 403 ppi pixel density 403 ppi pixel density 515 ppi pixel density
Multi touch Yes, MIUI 7.0 Yes, MIUI 7.0 Yes
Protection - - -
CAMERA
Primary 16MP 13 MP, f/2.2, phase detection autofocus 16 MP, f/2.2, 31mm, OIS, autofocus, LED flash, check quality
Video 1080p@30fps Yes, 1080p@30fps 2160p@30fps, 1080p@60fps, dual-video rec., check quality
Flash LED flash Led flash Yes
Features Geo-tagging, touch focus, face/smile detection, HDR, panorama Geo-tagging, touch focus, face/smile detection, HDR, panorama 1/2.6" sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR
Selfie 5 MP, f/2.0, 1080p 5 MP, f/2.0, 720p 3.7 MP, f/1.9, 22mm, 1440p@30fps, 1080p (HDR)
BATTERY
Battery Li-Po Li-Po Li-Ion battery
Capacity 4050 mAh 3060 mAh 3220 mAh
Removable Non-removable Yes Removable
StandBy Up to 264 h (3G) Up to 144 h (3G) Up to 20 h (3G)
Talk Time - Up to 11 h 30 min (3G) Up to 82 h
Music Play Up to 60 h Up to 46 h -
Browsing - - HTML5
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800) - N910F, N910C
Speed HSPA, LTE HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps (Exynos 5433)
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth v4.1, A2DP, LE v4.0, A2DP, LE v4.1, A2DP, EDR, LE
USB microUSB v2.0, USB On-The-Go microUSB v2.0, USB On-The-Go microUSB v2.0 (MHL 3 TV-out), USB Host
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
NFC No No Yes
Audio jeck Yes, 3.5 mm Yes, 3.5mm 3.5mm Jack
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass Fingerprint, accelerometer, gyro, proximity, compass, barometer, gesture, UV, heart rate, SpO2
Radio Stereo FM radio, recording Stereo FM radio No
SARUS 1.26 W/kg (head) - 0.37 W/kg (head) 0.88 W/kg (body)
SAREU 0.56 W/kg (head) - 0.37 W/kg (head) 0.38 W/kg (body)
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