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Realme Narzo 20 vs Realme Narzo 20A vs Samsung Galaxy M21

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Last Updated: 
21st Jan 2021

Key Feature Comparison

Realme Narzo 20
₹10,499
7/10
Realme Narzo 20A
₹8,499
7/10
Samsung Galaxy M21
₹12,499
8/10
Realme Narzo 20
Realme Narzo 20
7/10
₹10,499
7/10
VS
Realme Narzo 20A
Realme Narzo 20A
7/10
₹8,499
7/10
VS
Samsung Galaxy M21
Samsung Galaxy M21
8/10
₹12,499
8/10
Display
Screen Size
6.5 inches
6.5 inches
6.4 inches
Screen Type
IPS LCD
IPS LCD
Super AMOLED
Screen Resolution
720 x 1600 pixels
720 x 1600 pixels
1080 x 2340 pixels
Pixel Density
270 ppi
270 ppi
403 ppi
Aspect Ratio
20:09
20:09
19.5:9
Screen Protection
Corning Gorilla Glass v3
Corning Gorilla Glass v3
Corning Gorilla Glass v3
Screen to Body Ratio
88.70%
89.80%
91%
Screen Design
Waterdrop Notch
Waterdrop Notch
Waterdrop Notch
Screen Refresh Rate
60 Hz
60 Hz
-
Screen Quality
HD
HD
FHD
Peak Brightness
450 nits
400 nits
420 nits
Performance
Operating System
Android v10 (Q)
Android v10 (Q)
Android v10 (Q)
GPU
Mali-G52 MC2
Adreno 610
Mali-G72 MP3
Chipset
MediaTek Helio G85
Qualcomm Snapdragon 665
Samsung Exynos 9 Octa 9611
CPU
Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
Realme UI
Realme UI
Samsung One UI
Clock Speed
2 GHz
2 GHz
2.3 GHz
Architecture
64 bit
64 bit
64 bit
General
Announced On
21-Sep-20
21-Sep-20
18-Mar-20
Market Status
Available
Available
Available
Brand
Realme
Realme
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 10,499
Rs. 8,499
Rs. 13,499
Memory & Storage
Phone Variants
64GB 4GB RAM, 128GB 4GB RAM
32GB 3GB RAM, 64GB 4GB RAM
64GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
-
LPDDR4X
Storage Type
eMMC 5.1
eMMC 5.1
UFS 2.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 256 GB
Yes, 512 GB
OTG Support
-
Yes
Yes
Battery
Battery Capacity
6000 mAh
5000 mAh
6000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Quick, 18W
-
Fast, 15W
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Yes
Yes
Dolby Atmos
NFC
No
No
No
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
Yes
-
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v5.0
v4.2
v5.0
Audio Jack
3.5 mm
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
1080p30fps
Fixed Focus
HDR
Front Camera Setup
Single, 8MP
Single, 8MP
Single, 20MP
Front Camera 1 Resolution
8 MP
8 MP
20 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
f/2.0, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
4.0" sensor size, 1.12 micrometre pixel size
4.0" sensor size, 1.12 micrometre pixel size
26 mm focal length
Front Sensor
CMOS
CMOS
CMOS
Front Flash
Yes, Screen flash
Yes, Screen flash
No
Design
Weight
208 grams
195 grams
188 grams
Colors
Victory Blue, Glory Silver
Victory Blue, Glory Silver
Midnight Blue, Raven Black
Dimensions
164.5 x 75.9 x 9.8 mm
164.4 x 75.4 x 8.9 mm
159 x 75.1 x 8.9 mm
SAR Value
Head: 1.03 W/kg, Body: 0.73 W/kg
Head: 1.18 W/kg, Body: 0.631 W/kg
Head: 0.468 W/kg
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
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, ac/b/g/n/n 5GHz
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Mobile Hotspot
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) / 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 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, 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 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, 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) / 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 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:...
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
4 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 8MP + 2MP
Triple, 12MP + 2MP + 2MP
Triple, 48MP + 8MP + 5MP
Rear Camera 1 Resolution
48 MP
12 MP
48 MP
Rear Camera 1 Type
f/1.8 (upto 10x Digital Zoom), Wide Angle (79 degree field-of-view) Primary Camera
f/1.8, Wide Angle (75 degree field-of-view) Primary Camera
f/2.0 (upto 4x Digital Zoom) Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
28 mm focal length, 2.8" sensor size, 1.25 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
8 MP
2 MP
8 MP
Rear Camera 2 Type
f/2.3, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
Rear Camera 3 Resolution
2 MP
2 MP
5 MP
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.2, Depth Camera
Rear Camera 3 Lens
5.0" sensor size, 1.75 micrometre pixel size
22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
Rear Sensor
CMOS image sensor
CMOS image sensor
CMOS image sensor
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Rear

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