Samsung Galaxy M21 vs Realme 3
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
6000 mAh
4230 mAh
6.4 inches
6.2 inches
Triple, 48MP + 8MP + 5MP
Dual, 13MP + 2MP
4G
4G
Detailed Specs
Screen Size
6.4 inches
6.2 inches
Screen Type
Super AMOLED
IPS LCD
Screen Resolution
1080 x 2340 pixels
720 x 1520 pixels
Pixel Density
403 ppi
271 ppi
Aspect Ratio
19.5:9
-
Screen Protection
Gorilla Glass 3
Gorilla Glass 3
Screen to Body Ratio
91%
88.30%
Screen Design
Waterdrop notch
Waterdrop notch
Screen Quality
FHD
-
Peak Brightness
420 nits
-
Phone Variants
4GB 64GB, 6GB 128GB
4GB 64GB, 3GB 64GB, 3GB 32GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR3
Storage Type
UFS 2.1
eMMC 5.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
Operating System
Android v10 (Q)
Android v9.0 (Pie)
GPU
Mali-G72 MP3
Mali-G72 MP3
Chipset
Samsung Exynos 9 Octa 9611
MediaTek Helio P70
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Custom User Interface
Samsung One UI
Realme UI
Clock Speed
2.3 GHz
2.1 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
12 nm
Battery Capacity
6000 mAh
4230 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
Fast, 15W
-
USB Type-C
Yes
No
Fast Charging
Yes
-
Announced On
18-Mar-20
5-Mar-19
Market Status
Available
Available
Brand
Samsung
Realme
Model Number
SM-M215FZKDINS
-
Price Status
Confirmed
Confirmed
Price
Rs. 13,499
Rs. 8,499
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
-
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
3.5mm Audio Jack
Yes
Yes
SIM Size
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/n 5GHz
Bluetooth Type
v5.0
v4.2
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
Mobile Hotspot
VoLTE
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
4G Bands: TD-LTE 2600(band 38) / 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, 4G Speed: 50 Mbit/s 150 Mbit/s (L...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
4G Bands: TD-LTE 2600(band 38) / 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, 4G Speed: 50 Mbit/s 150 Mbit/s , G...
FM Radio
-
Yes
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
HDR
Front Camera Setup
Single, 20MP
Single, 13MP
Front Camera 1 Resolution
20 MP
13 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.0, Wide Angle Primary Camera
Front Camera 1 Lens
26 mm focal length
3" sensor size, 1.12 micrometre pixel size
Front Sensor
CMOS
CMOS
Front Aperture
f/2.2
f/2.0
Front Flash
No
-
Weight
188 grams
175 grams
Colors
Midnight Blue, Raven Black
Dynamic Black, Radiant Blue, Classic Black
Build
Back: Plastic
Back: Plastic
Dimensions
159 x 75.1 x 8.9 mm
156.1 x 75.6 x 8.3 mm
SAR Value
Head: 0.468 W/kg
-
OIS
No
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 8MP + 5MP
Dual, 13MP + 2MP
Rear Camera 1 Resolution
48 MP
13 MP
Rear Camera 1 Type
f/2.0 (upto 4x Digital Zoom) Primary Camera
f/1.8 (upto 2x Digital Zoom) Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size
Rear Camera 2 Resolution
8 MP
2 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
Rear Camera 2 Lens
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
1.75 micrometre pixel size
Rear Camera 3 Resolution
5 MP
-
Rear Camera 3 Type
f/2.2, Depth Camera
-
Rear Sensor
CMOS image sensor
CMOS image sensor
Rear Aperture
f/2.0
f/1.8
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Face Unlock
Yes
Yes