Xiaomi Redmi Note 3 vs Samsung Galaxy S4 AT&T vs Xiaomi MI-3 64 GB

BASIC INFO
Model No Redmi Note 3 - -
Status Available Available. Released 2013, April Released 2013, October
Release Date Released 2016, February 2013, March 2013, September
Dimension 150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) 136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in) 144 x 73.6 x 8.1 mm (5.67 x 2.90 x 0.32 in)
Weight 164 g (5.78 oz) 130 g (4.59 oz) 145 g (5.11 oz)
Colors Silver, Gray, Gold White Frost, Black Mist, Arctic Blue Various
Body Metrial Magnesium alloy, Aluminium alloy - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM, dual stand-by) - -
Technology GSM / HSPA / LTE - -
OS Android OS, v5.1.1 (Lollipop) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.1 (Jelly Bean)
PROSESSING
Processor Quad-core 1.4 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72 Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7, Exynos 5 Octa 5410 Chipset & PowerVR SGX Quad-core 2.3 GHz Krait 400
Chipset Qualcomm MSM8956 Snapdragon 650 - -
GPU Adreno 510 - -
MEMORY
RAM 2/3GB - -
Storage 16/32GB - -
Card Slot microSD, up to 256 GB (uses SIM 2 slot) 16/32/64 GB storage, 2 GB RAM & microSD, up to 64 GB 64 GB, 2 GB RAM
DISPLAY
Size 5.5 inches 1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density) 1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
Type IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 1080 x 1920 pixels - -
PPI 403 ppi pixel density - -
Multi touch Yes, MIUI 7.0 - -
Protection - - -
CAMERA
Primary 16MP 13 MP, 4128 x 3096 pixels, autofocus, LED flash, Dual Shot, Simultaneous HD video and image, recordi 13 MP, 4128 x 3096 pixels, autofocus, LED flash
Video 1080p@30fps 1080p@30fps, dual-video rec Yes, 1080p@30fps, HDR
Flash LED flash - -
Features Geo-tagging, touch focus, face/smile detection, HDR, panorama - -
Selfie 5 MP, f/2.0, 1080p 2 MP,1080p@30fps, dual video call Yes, 2 MP, 1080p@30fps
BATTERY
Battery Li-Po Li-Ion 2600 mAh battery Non-removable Li-Ion 3050 mAh battery
Capacity 4050 mAh - -
Removable Non-removable - -
StandBy Up to 264 h (3G) - -
Talk Time - - -
Music Play Up to 60 h - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE (market dependent) -
Speed HSPA, LTE - -
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, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot
BlueTooth v4.1, A2DP, LE Yes, v4.0 with A2DP, EDR, LE Yes, v4.0 with A2DP, LE
USB microUSB v2.0, USB On-The-Go Yes, microUSB v2.0 (SlimPort), USB On-the-go, USB Host Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
NFC No - -
Audio jeck Yes, 3.5 mm - -
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass - -
Radio Stereo FM radio, recording No FM radio
SARUS 1.26 W/kg (head) - -
SAREU 0.56 W/kg (head) - -
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