Redmi Note 8 vs Huawei Y9 (2018) vs Samsung Galaxy A50
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 (2.3 GHz, Quad core, Cortex A53 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
4000 mAh
4000 mAh
4000 mAh
6.3 inches
5.93 inches
6.4 inches
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP
Triple, 25MP + 5MP + 8MP
4G
4G
4G
Detailed Specs
Screen Size
6.3 inches
5.93 inches
6.4 inches
Screen Type
IPS LCD
IPS LCD
Super AMOLED
Screen Resolution
1080 x 2340 pixels
1080 x 2160 pixels
1080 x 2340 pixels
Pixel Density
409 ppi
407 ppi
403 ppi
Aspect Ratio
19.5:9
18:09
19.5:9
Screen Protection
Gorilla Glass 5
-
Gorilla Glass 3
Screen to Body Ratio
90%
76.70%
91.60%
Screen Design
Waterdrop notch
Bezel-less
Waterdrop notch
Screen Quality
FHD
FHD
FHD
Phone Variants
4GB 64GB, 3GB 32GB, 6GB 128GB
3GB 32GB
6GB 64GB, 4GB 64GB, 6GB 128GB,
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
-
LPDDR4X
Storage Type
eMMC 5.1
-
UFS 2.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
Yes, 512 GB
OTG Support
Yes
-
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v9.0 (Pie)
Android v8.0 (Oreo)
Android v9.0 (Pie)
GPU
Adreno 610
Mali-T830 MP2
Mali-G72 MP3
Chipset
Qualcomm Snapdragon 665
HiSilicon Kirin 659
Samsung Exynos 7 Octa 9610
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.3 GHz, Quad core, Cortex A53 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
MIUI
EMUI
Samsung One UI
Clock Speed
2 GHz
2.3 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
11 nm
-
10 nm
Battery Capacity
4000 mAh
4000 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-ion
Li-ion
Charger Type
Fast, 18W
-
Fast, 15W
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Announced On
5-Aug-19
5-Mar-18
5-Feb-19
Market Status
Available
Out of Stock
Available
Brand
Xiaomi
Huawei
Samsung
Model Number
MZB8189IN
-
SM-A505FZKDINS
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 12,499
Rs. 15,357
Rs. 15,868
GPS
Yes A-GPS, Glonass
Yes A-GPS
Yes A-GPS, Glonass
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
-
-
3.5mm Audio Jack
Yes
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v4.2
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
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 2300(band 40), FD-LTE 1800(band 3), 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), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available...
Audio Features
-
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
Water Resistance
Yes, Splash proof
-
-
Weight
188 grams
170 grams
166 grams
Colors
Nepture Blue, Moonlight White, Cosmic Purple, Space Black
Black, Blue, Gold
Black, Blue, White
Build
Back: Gorilla Glass
Front glass, aluminum body
Back: Plastic
Dimensions
158.3 x 75.3 x 8.3 mm
-
158.5 x 74.5 x 7.7 mm
SAR Value
Head: 1.13 W/kg, Body: 0.634 W/kg
-
Head: 0.335 W/kg
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
1920x1080 @ 30 fps
Front Camera Features
HDR, panorama
-
Fixed Focus
Front Camera Setup
Single, 13MP
Dual, 16MP + 2MP
Single, 25MP
Front Camera 1 Resolution
13 MP
16 MP
25 MP
Front Camera 1 Type
f/2.0 Primary Camera
Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
1.12 micrometre pixel size
-
25 mm focal length
Front Aperture
f/2.0
-
f/2.0
Front Camera 2 Resolution
-
2 MP
-
OIS
No
-
No
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
-
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP
Triple, 25MP + 5MP + 8MP
Rear Camera 1 Resolution
48 MP
13 MP
25 MP
Rear Camera 1 Type
f/1.79 Primary Camera
Primary Camera
f/1.7 Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
-
26 mm focal length
Rear Camera 2 Resolution
8 MP
2 MP
5 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
f/2.2, Depth Camera
Rear Camera 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
13 mm focal length
Rear Camera 3 Resolution
2 MP
-
8 MP
Rear Camera 3 Type
f/2.4, Macro Camera
-
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
12 mm focal length
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
Rear Aperture
f/1.79
-
f/1.7
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
On-Screen
Face Unlock
Yes
-
Yes