Xiaomi Redmi K40 vs Samsung Galaxy M02s vs Samsung Galaxy M12
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Last Updated:
30th Jun 2021
Key Feature Comparison
Xiaomi Redmi K40
8/10
Samsung Galaxy M02s
₹10,499
7/10
Samsung Galaxy M12
₹12,790
8/10
Xiaomi Redmi K40
8/10
8/10
VS
Samsung Galaxy M02s
7/10
₹10,499
7/10
VS
Samsung Galaxy M12
8/10
₹12,790
8/10
Display
Screen Size
6.67 inches
6.5 inches
6.5 inches
Screen Type
Super AMOLED
-
-
Screen Resolution
1080 x 2400 pixels
720 x 1600 pixels
720 x 1600 pixels
Pixel Density
395 ppi
270 ppi
270 ppi
Aspect Ratio
20:09
20:09
20:09
Screen Protection
Gorilla Glass 5
-
-
Screen to Body Ratio
85.88%
81.85%
81.95%
Screen Design
Punch hole
Waterdrop notch
Waterdrop notch
Screen Refresh Rate
120 Hz
-
90 Hz
Screen Quality
FHD
-
-
Peak Brightness
1300 nits
-
-
Memory & Storage
Phone Variants
6GB 128GB
4GB 64GB, 3GB 32GB
4GB 64GB, 6GB 128GB
Expandable Storage
No
Yes
Yes
RAM Type
LPDDR5
-
LPDDR4X
Storage Type
UFS 3.1
eMMC 5.1
eMMC 5.1
Expandable Storage Capacity
-
Yes, 1 TB
Yes, 1 TB
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer
Performance
Operating System
Android v11
Android v10 (Q)
Android v11
GPU
Adreno 650
Adreno 506
Mali-G52 MP1
Chipset
Qualcomm Snapdragon 870
Qualcomm Snapdragon 450
Samsung Exynos 8 Octa 850
CPU
Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)
Octa core, 1.8 GHz, Cortex A53
Octa core, 2 GHz, Cortex A55
Custom User Interface
MIUI
Samsung One UI
Samsung One UI
Clock Speed
3.2 GHz
1.8 GHz
2 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
7 nm
-
8 nm
Battery
Battery Capacity
4520 mAh
5000 mAh
6000 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-ion
Li-ion
Charger Type
Fast, 33W
Fast, 15W
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Charging Time
100 % in 52 minutes
-
-
General
Announced On
25-Feb-21
7-Jan-21
17-Mar-2021
Market Status
Upcoming
Available
Available
Brand
Xiaomi
Samsung
Samsung
Price Status
Expected
Confirmed
Confirmed
Price
Rs. 22,490
Rs. 8,999
Rs. 10,999
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dual stereo speakers
-
-
NFC
Yes
No
No
Bluetooth
Yes
Yes
Yes
FM Radio
No
-
-
3.5mm Audio Jack
No
Yes
Yes
Bluetooth Type
v5.1
v4.2
v5.0
Audio Jack
USB Type-C
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps
-
1920x1080 @ 30 fps
Front Camera Features
HDR
-
HDR
Front Camera Setup
Single, 20MP
Single, 5MP
Single, 8MP
Front Camera 1 Resolution
20 MP
5 MP
8 MP
Front Camera 1 Type
f/2.4, Wide Angle Primary Camera
f/2.2 Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
3.4" sensor size, 0.8 micrometre pixel size
-
-
Front Aperture
f/2.4
f/2.2
f/2.2
Front Flash
-
No
No
Design
Weight
196 grams
196 grams
221 grams
Colors
Glossy Black, Icy White, Dreamland
Black, Blue, Red
Black, Blue, White
Build
Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame
Back: Plastic
Back: Plastic
Dimensions
163.7 x 76.4 x 7.8 mm
164.2 x 75.9 x 9.1 mm
164 x 75.9 x 9.7 mm
Network
Network Support
5G
4G
4G
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, b/g/n
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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) / 700(band 28) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
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) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1900 / 2100 / 850...
SIM 2 Bands
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) / 700(band 28) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 /...
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) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 8MP + 5MP
Triple, 13MP + 2MP + 2MP
Quad, 48MP + 5MP + 2MP + 2MP
Rear Camera 1 Resolution
48 MP
13 MP
48 MP
Rear Camera 1 Type
f/1.79, Wide Angle Primary Camera
f/2.2 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/2.0 (upto 10x Digital Zoom), Wide Angle (80 degree field-of-view) Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
-
2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
8 MP
2 MP
5 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Resolution
5 MP
2 MP
2 MP
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.4, Macro Camera
Rear Camera 3 Lens
5.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Sensor
Exmor-RS CMOS Sensor
-
ISOCELL Plus
Rear Aperture
f/1.79
f/2.2
f/2.0
OIS
-
No
No
Sensors
Fingerprint Scanner
Yes
No
Yes
Fingerprint Scanner Position
Side
-
Side
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