Realme Narzo N53 vs Xiaomi Redmi 8a Dual

Key Specs

Battery
5000 mAh	5000 mAh
Display
6.74 inches (17.12 cm)	6.22 inches (15.8 cm)
Front Camera
8 MP	8 MP
Processor
Unisoc T612	Qualcomm Snapdragon 439
RAM
4 GB	2 GB
Rear Camera
50 MP	13 MP + 2 MP

Battery

Capacity
5000 mAh	5000 mAh
Quick Charging
Yes, Super VOOC, 33W: 50 % in 30 minutes	Yes, Fast, 18W
Removable
No	No
Type
Li-Polymer	Li-Polymer
USB Type-C
Yes	Yes

Design

Build Material
Back: Plastic	Back: Plastic
Colours
Feather Gold, Feather Black	Midnight Grey, Sea Blue, Sky White
Height
167.3 mm	156.4 mm
Thickness
7.4 mm	9.4 mm
Waterproof
-	Yes, Splash proof
Weight
182 grams	188 grams
Width
76.7 mm	75.4 mm

Display

Aspect Ratio
20:9	19:9
Bezel-less display
Yes with waterdrop notch	Yes with waterdrop notch
Brightness
-	400 nits
Display Type
IPS LCD	IPS LCD
Pixel Density
390 ppi	270 ppi
Refresh Rate
90 Hz	-
Resolution
1080x2400 px (FHD+)	720x1520 px (HD+)
Screen Protection
-	Corning Gorilla Glass v5
Screen Size
6.74 inches (17.12 cm)	6.22 inches (15.8 cm)
Screen to Body Ratio (calculated)
85.47 %	81.48 %
Screen to Body Ratio (claimed by the brand)
90.3 %	-
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Single	Single
Resolution
8 MP f/2.0, Wide Angle, Primary Camera	8 MP f/2.0, Primary Camera(1.12µm pixel size)
Sensor
-	CMOS
Video Recording
1280x720 @ 30 fps	1920x1080 @ 30 fps

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General

Brand
realme	Xiaomi
Custom UI
Realme UI	MIUI
Launch Date
May 22, 2023	February 18, 2020
Operating System
Android v13	Android v9.0 (Pie)

Main Camera

Autofocus
Yes	Yes, Phase Detection autofocus
Camera Features
Digital Zoom Auto Flash Face detection Filters Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Dual	Dual
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
8150 x 6150 Pixels	4128 x 3096 Pixels
Resolution
50 MP f/1.8, Wide Angle, Primary Camera	13 MP f/2.2, Primary Camera(3.1" sensor size, 1.12µm pixel size)2 MP f/2.4, Depth Camera(1.75µm pixel size)
Sensor
-	CMOS image sensor
Settings
ISO control	Exposure compensation, ISO control
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
1920x1080 @ 30 fps 1280x720 @ 30 fps	1920x1080 @ 30 fps 1280x720 @ 30 fps

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
-	Yes, Wireless FM
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v4.2
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
No	No
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 0.339 W/kg, Body: 1.000 W/kg
SIM 1
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 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
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 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 Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
64 bit	64 bit
CPU
Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)	Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Chipset
Unisoc T612	Qualcomm Snapdragon 439
Fabrication
12 nm	12 nm
Graphics
Mali-G57	Adreno 505
RAM type
LPDDR4X	LPDDR3

Sensors

Fingerprint Sensor
Yes	No
Fingerprint Sensor Position
Side	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Yes, Up to 2 TB	Yes, Up to 512 GB
Internal Memory
64 GB	32 GB
Storage Type
-	eMMC 5.1