Samsung Galaxy A21S vs Samsung Galaxy M01 vs Xiaomi Redmi Note 9 Pro Max
Key Feature Comparison
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At a Glance
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Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
5000 mAh
4000 mAh
5020 mAh
6.5 inches
5.71 inches
6.67 inches
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP
Quad, 64MP + 8MP + 5MP + 2MP
4G
4G
4G
Detailed Specs
Screen Size
6.5 inches
5.71 inches
6.67 inches
Screen Type
TFT
TFT
IPS LCD
Screen Resolution
720 x 1600 pixels
720 x 1520 pixels
1080 x 2400 pixels
Pixel Density
270 ppi
295 ppi
395 ppi
Aspect Ratio
20:09
-
20:09
Screen to Body Ratio
82.75%
77.43%
84.73%
Screen Design
Punch hole
Regular notch
Punch hole
Phone Variants
6GB 64GB, 4GB 64GB, 6GB 128GB
3GB 32GB
6GB 64GB, 8GB 128GB, 6GB 128GB
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
-
LPDDR4X
Storage Type
eMMC 5.1
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
Yes, 512 GB
OTG Support
Yes
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v10 (Q)
Android v10 (Q)
GPU
Mali-G52 MP1
Adreno 505
Adreno 618
Chipset
Samsung Exynos 8 Octa 850
Qualcomm Snapdragon 439
Qualcomm Snapdragon 720G
CPU
Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core (2 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Custom User Interface
Samsung One UI
Samsung One UI
MIUI
Clock Speed
2 GHz
2 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
8 nm
12 nm
8 nm
Battery Capacity
5000 mAh
4000 mAh
5020 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-Polymer
Charger Type
Fast, 15W
-
Fast, 33W
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Announced On
15-May-20
2-Jun-20
12-Mar-20
Market Status
Available
Available
Available
Brand
Samsung
Samsung
Xiaomi
Model Number
SM-A217FZB1INS/SM-A217FZBGINS/SM-A217FZB5INS
SM-M015GZBDINS
M2003J6B1I/MZB9589IN
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 13,999
Rs. 6,849
Rs. 14,569
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
No
No
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
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
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 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) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
SIM 2 Bands
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) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 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) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
FM Radio
-
Yes
-
Front Video Recording
1920x1080 @ 30 fps
-
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera Setup
Single, 13MP
Single, 5MP
Single, 32MP
Front Camera 1 Resolution
13 MP
5 MP
32 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.2 Primary Camera
Primary Camera
Front Camera 1 Lens
3.1" sensor size, 1.12 micrometre pixel size
-
1.6 micrometre pixel size
Front Aperture
f/2.2
f/2.2
-
Front Flash
No
No
-
Weight
192 grams
168 grams
209 grams
Colors
Black, Blue, White
Black, Blue, Red
Aurora Blue , Glacier White, Interstellar Black , Champagne Gold
Build
Back: Plastic
Glass front, plastic back, plastic frame
Back: Gorilla Glass
Dimensions
163.7 x 75.3 x 8.9 mm
147.5 x 70.9 x 9.8 mm
165.5 x 76.6 x 8.8 mm
SAR Value
Head: 0.831 W/kg
Head: 0.61 W/kg
Head: 0.880 W/kg, Body: 0.475 W/kg
OIS
No
No
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP
Quad, 64MP + 8MP + 5MP + 2MP
Rear Camera 1 Resolution
48 MP
13 MP
64 MP
Rear Camera 1 Type
f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/2.2 Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
-
1.7" sensor size, 1.6 micrometre pixel size
Rear Camera 2 Resolution
8 MP
2 MP
8 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
1.12 micrometre pixel size
Rear Camera 3 Resolution
2 MP
-
5 MP
Rear Camera 3 Type
f/2.4, Macro Camera
-
Macro Camera
Rear Camera 4 Resolution
2 MP
-
2 MP
Rear Camera 4 Type
f/2.4, Depth Camera
-
Depth Camera
Rear Aperture
f/2.0
f/2.2
f/1.89
Fingerprint Scanner
Yes
No
Yes
Fingerprint Scanner Position
Rear
-
Side
Face Unlock
Yes
Yes
Yes