Realme Narzo 10 vs Samsung Galaxy A51
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
5000 mAh
4000 mAh
6.5 inches
6.5 inches
Quad, 48MP + 8MP + 2MP + 2MP
Quad, 48MP + 12MP + 5MP + 5MP
4G
4G
Detailed Specs
Screen Size
6.5 inches
6.5 inches
Screen Type
IPS LCD
Super AMOLED
Screen Resolution
720 x 1600 pixels
1080 x 2400 pixels
Pixel Density
270 ppi
405 ppi
Aspect Ratio
20:09
20:09
Screen Protection
Gorilla Glass 3
Gorilla Glass 3
Screen to Body Ratio
89.80%
87.44%
Screen Design
Waterdrop notch
Punch hole
Screen Refresh Rate
60 Hz
-
Peak Brightness
480 nits
-
Screen Quality
-
FHD
Phone Variants
4GB 128GB
8GB 128GB, 6GB 128GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
eMMC 5.1
UFS 2.0
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v10 (Q)
Android v10 (Q)
GPU
Mali-G52
Mali-G72 MP3
Chipset
MediaTek Helio G80
Samsung Exynos 9 Octa 9611
CPU
Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Custom User Interface
Realme UI
Samsung One UI
Clock Speed
2 GHz
2.3 GHz
Architecture
64 bit
64 bit
Process Technology
12 nm
10 nm
Battery Capacity
5000 mAh
4000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
Quick, 18W
Fast, 15W
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Announced On
5-May-20
5-Dec-19
Market Status
Available
Available
Brand
Realme
Samsung
Model Number
RMX2040
SM-A515FZB1INS/SM-A515FZBWINS
Price Status
Confirmed
Confirmed
Price
Rs. 12,879
Rs. 20,450
Water Resistance
Yes, Splash proof
-
Weight
199 grams
172 grams
Colors
That White, That Green, That Blue
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Build
Back: Plastic
Back: Plastic
Dimensions
164.4 x 75.4 x 9 mm
158.5 x 73.6 x 7.9 mm
SAR Value
Head: 0.857 W/kg, Body: 0.609 W/kg
Head: 0.598 W/kg
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
Yes
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
-
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, 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) / 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1...
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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
Audio Features
-
Dolby Atmos
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR, panorama
HDR
Front Camera Setup
Single, 16MP
Single, 32MP
Front Camera 1 Resolution
16 MP
32 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
26 mm focal length, 3" sensor size, 1 micrometre pixel size
2.8" sensor size, 0.8 micrometre pixel size
Front Aperture
f/2.0
f/2.2
Front Flash
-
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps
3840x2160 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 48MP + 8MP + 2MP + 2MP
Quad, 48MP + 12MP + 5MP + 5MP
Rear Camera 1 Resolution
48 MP
48 MP
Rear Camera 1 Type
f/1.8 (upto 10x Digital Zoom) Primary Camera
f/2.0 (upto 8x Digital Zoom) Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
8 MP
12 MP
Rear Camera 2 Type
f/2.3, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
Rear Camera 3 Resolution
2 MP
5 MP
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
Rear Camera 3 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
Rear Camera 4 Resolution
2 MP
5 MP
Rear Camera 4 Type
f/2.4, Depth Camera
f/2.2, Depth Camera
Rear Camera 4 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
Rear Sensor
CMOS image sensor
ISO-CELL
Rear Aperture
f/1.8
f/2.0
OIS
-
No
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
Rear
On-Screen
Face Unlock
Yes
Yes
Fingerprint Scanner Type
-
Optical