Redmi Note 8 vs Samsung Galaxy S9 Plus
Key Feature Comparison
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At a Glance
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Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
4000 mAh
3500 mAh
6.3 inches
6.2 inches
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 12MP + 12MP
4G
4G
Detailed Specs
Screen Size
6.3 inches
6.2 inches
Screen Type
IPS LCD
Super AMOLED
Screen Resolution
1080 x 2340 pixels
1440 x 2960 pixels
Pixel Density
409 ppi
531 ppi
Aspect Ratio
19.5:9
18.5:9
Screen Protection
Gorilla Glass 5
Gorilla Glass 5
Screen to Body Ratio
90%
83.99%
Screen Design
Waterdrop notch
Bezel-less
Screen Quality
FHD
2K
Phone Variants
4GB 64GB, 3GB 32GB, 6GB 128GB
6GB 256GB, 6GB 128GB, 6GB 64GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 400 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, rgbw sensor, Accelerometer, Barometer, Compass, Gyroscope
Operating System
Android v9.0 (Pie)
Android v8.0 (Oreo)
GPU
Adreno 610
Mali-G72 MP18
Chipset
Qualcomm Snapdragon 665
Samsung Exynos 9 Octa 9810
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.7 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
MIUI
-
Clock Speed
2 GHz
2.7 GHz
Architecture
64 bit
64 bit
Process Technology
11 nm
10 nm
Battery Capacity
4000 mAh
3500 mAh
Battery Removable
No
No
Battery Type
Li-Polymer
Li-ion
Charger Type
Fast, 18W
Fast
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Wireless Charging
-
Yes
Announced On
5-Aug-19
5-Feb-18
Market Status
Available
Available
Brand
Xiaomi
Samsung
Model Number
MZB8189IN
-
Price Status
Confirmed
Confirmed
Price
Rs. 12,499
Rs. 37,218
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
No
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
Bluetooth Type
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / ...
SIM 2 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / ...
Audio Features
-
Dolby Atmos
NFC
-
Yes
Water Resistance
Yes, Splash proof
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
Weight
188 grams
189 grams
Colors
Nepture Blue, Moonlight White, Cosmic Purple, Space Black
Midnight Black, Coral Blue, Lilac Purple, Burgundy Red, Polaris Blue
Build
Back: Gorilla Glass
Case: Aluminium, Back: Gorilla Glass
Dimensions
158.3 x 75.3 x 8.3 mm
158.1 x 73.8 x 8.5 mm
SAR Value
Head: 1.13 W/kg, Body: 0.634 W/kg
-
Front Video Recording
1920x1080 @ 30 fps
1440p30fps
Front Camera Features
HDR, panorama
Wide Angle Selfie
Front Camera Setup
Single, 13MP
Single, 8MP
Front Camera 1 Resolution
13 MP
8 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/1.7, Wide Angle Primary Camera
Front Camera 1 Lens
1.12 micrometre pixel size
25 mm focal length, 3.6" sensor size, 1.22 micrometre pixel size
Front Aperture
f/2.0
f/1.7
OIS
No
Yes
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
3840x2160 @ 60 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Simultaneous HD video and image recording, Touch to focus
Rear Camera Setup
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 12MP + 12MP
Rear Camera 1 Resolution
48 MP
12 MP
Rear Camera 1 Type
f/1.79 Primary Camera
f/1.5, Wide Angle Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
Rear Camera 2 Resolution
8 MP
12 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
Rear Camera 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
52 mm focal length, 3.6" sensor size, 1 micrometre pixel size
Rear Camera 3 Resolution
2 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
Rear Camera 3 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
Rear Camera 4 Resolution
2 MP
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
Rear Camera 4 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
Rear Sensor
ISOCELL Plus
CMOS image sensor, ISOCELL Plus
Rear Aperture
f/1.79
f/1.5
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Face Unlock
Yes
Yes