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Samsung Galaxy S24 5G vs Samsung Galaxy S21 5G

Key Feature Comparison

7.4

Samsung Galaxy S24 5G

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7.6

Samsung Galaxy S21 5G

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At a Glance

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Deca Core (3.2 GHz, Single core, Cortex X4 + 2.9 GHz, Dual core, Cortex A720 + 2.6 GHz, Tri core, Cortex A720)

Samsung Exynos 2400, Xclipse 940

Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)

Samsung Exynos 2100, Mali-G78 MP14

4000 mAh

Li-ion, Fast, 25W

4000 mAh

Li-ion, Fast, 25W

6.2 inches

416 ppi, FHD

6.2 inches

424 ppi, FHD

Triple, 50MP + 12MP + 10MP

7680x4320 @ 30 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps

Triple, 12MP + 64MP + 12MP

7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.2 inches
6.2 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2340 pixels
1080 x 2400 pixels

Pixel Density

416 ppi
424 ppi

Aspect Ratio

19.5:9
20:09

Screen Protection

Gorilla Glass Victus
Corning Gorilla Glass

Screen to Body Ratio

90.73%
85.92%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD
FHD

Peak Brightness

-
1300 nits

Phone Variants

8GB 128GB, 8GB 256 GB, 8GB 512 GB
8GB 256GB, 8GB 128GB

Expandable Storage

No
No

RAM Type

LPDDR5X
-

Storage Type

UFS 4.0
UFS 3.1

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v14
Android v11

GPU

Xclipse 940
Mali-G78 MP14

Chipset

Samsung Exynos 2400
Samsung Exynos 2100

CPU

Deca Core (3.2 GHz, Single core, Cortex X4 + 2.9 GHz, Dual core, Cortex A720 + 2.6 GHz, Tri core, Cortex A720)
Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)

Custom User Interface

Samsung One UI
Samsung One UI

Clock Speed

3.2 GHz
2.9 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
5 nm

Battery Capacity

4000 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 25W
Fast, 25W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

50 % in 30 minutes
-

Wireless Charging

Yes
Yes

Announced On

17-Jan-24
14-Jan-21

Market Status

Available
Available

Brand

Samsung
Samsung

Model Number

SM-S921BZVCINS
SM-G991BZVDINU

Price Status

Confirmed
Confirmed

Price

Rs. 79,999
Rs. 69,450

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
No

SIM Size

SIM1: Nano, SIM2: eSIM
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz

Bluetooth Type

v5.3
v5.1

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

Yes
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(ba...
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...

SIM 2 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(ba...
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...

Audio Features

-
Dolby AtmosNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG

Front Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps

Front Camera Setup

Single, 12MP
Single, 10MP

Front Camera 1 Resolution

12 MP
10 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.2, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length
26 mm focal length, 3.2" sensor size, 1.22 micrometre pixel size

Front Aperture

f/2.2
f/2.2

Front Camera Features

-
Dual video call, Auto-HDR

Weight

167 grams
171 grams

Colors

Cobalt Violet, Amber Yellow, Onyx Black, Marble Gray, Jade Green, Sapphire Blue
Phantom Violet, Phantom Gray, Phantom White, Phantom Pink

Build

Back: Gorilla Glass Victus 2
Glass front (Gorilla Glass Victus), plastic back, aluminum frame

Dimensions

147 x 70.6 x 7.6 mm
151.7 x 71.2 x 7.9 mm

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

7680x4320 @ 30 fps, 3840x2160 @ 60 fps, 1920x1080 @ 240 fps
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 50MP + 12MP + 10MP
Triple, 12MP + 64MP + 12MP

Rear Camera 1 Resolution

50 MP
12 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1.56" sensor size, 1 micrometre pixel size
26 mm focal length, 1.7" sensor size, 1.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP
64 MP

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle Camera
f/2.0 Telephoto Camera

Rear Camera 2 Lens

13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
28 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 3 Resolution

10 MP
12 MP

Rear Camera 3 Type

f/2.4, Telephoto Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Lens

67 mm focal length, 3.9" sensor size, 1 micrometre pixel size
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Aperture

f/1.8
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Ultrasonic
Ultrasonic

Face Unlock

-
Yes
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