Realme 11s vs Samsung Galaxy A21s

Key Specs

Battery
5100 mAh	5000 mAh
Display
6.67 inches (16.94 cm)	6.5 inches (16.51 cm)
Front Camera
12 MP	13 MP
Processor
MediaTek Dimensity 820 MT6875	Samsung Exynos 8 Octa 850
RAM
-	4 GB
Rear Camera
64 MP + 8 MP + 2 MP	48 MP + 8 MP + 2 MP + 2 MP

Battery

Capacity
5100 mAh	5000 mAh
Quick Charging
Yes, Fast	Yes, Fast, 15W
Removable
No	No
TalkTime
-	Up to 54 Hours(4G)
Type
Li-Polymer	Li-ion
USB Type-C
Yes	Yes

Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Single	-
Flash
Yes, LED Flash	-
Image Resolution
9000 x 7000 Pixels	-
Resolution
12 MP, Primary Camera	-
Settings
Exposure compensation	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
1920x1080 fps	-

Design

Build Material
-	Back: Plastic
Colours
-	Black, Blue, White
Height
-	163.7 mm
Thickness
-	8.9 mm
Weight
-	192 grams
Width
-	75.3 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with punch-hole display
Bezelless Display
Yes with punch-hole display	-
Display Type
IPS LCD	PLS TFT LCD
Pixel Density
395 ppi	270 ppi
Refresh Rate
-	60 Hz
Resolution
-	720x1600 px (HD+)
Screen Size
6.67 inches (16.94 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
-	82.75 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Autofocus
-	No
Camera Setup
-	Single
Flash
-	No
Resolution
-	13 MP f/2.2, Primary Camera(3.1" sensor size, 1.12µm pixel size)

General

Brand
realme	Samsung
Custom UI
-	Samsung One UI
Launch Date
December 13, 2023	June 17, 2020
Operating System
Android v13	Android v10 (Q)

Main Camera

Autofocus
-	Yes, Phase Detection autofocus
Camera Features
-	8 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Quad
Flash
-	Yes, LED Flash
Image Resolution
-	8000 x 6000 Pixels
OIS
-	No
Resolution
-	48 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera 2 MP f/2.4, Depth Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Multimedia

Audio Jack
USB Type-C	3.5 mm
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v5.3	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
-	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: 0.831 W/kg
SIM 1
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) / 1900(band 2) / 850(band 5) / 800(band 20) 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 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) / 1900(band 2) / 850(band 5) / 800(band 20) 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
Sim Slot(s)
Dual SIM, GSM+GSM	-
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
Wi-Fi Features
Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot
Wi-fi
Yes, Wi-Fi 4 (802.11 b/g/n)	-

Performance

Architecture
64 bit	64 bit
CPU
Octa core (2.6 GHz, Quad core, Cortex A76 + 2 GHz, Quad core, Cortex A55)	Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Chipset
MediaTek Dimensity 820 MT6875	Samsung Exynos 8 Octa 850
Fabrication
7 nm	8 nm
Graphics
Mali-G57 MC5	Mali-G52 MP1
RAM type
-	LPDDR4X
Ram
8 GB	-

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
Side	Rear
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory
Yes, Up to 1 TB	Yes, Up to 512 GB
Internal Memory
256 GB	64 GB
Storage Type
-	eMMC 5.1
USB OTG
-	Yes
User Available Storage
-	Up to 48.1 GB