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Samsung Galaxy S21 5G vs Apple iPhone 12 vs Google Pixel 4A

Key Feature Comparison

7.6

Samsung Galaxy S21 5G

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7.6

Apple iPhone 12

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7.4

Google Pixel 4a

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At a Glance

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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

Hexa Core (3.1 GHz, Dual core, Firestorm + 1.8 GHz, Quad core, Icestorm)

Apple A14 Bionic, Apple GPU (four-core graphics)

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

4000 mAh

Li-ion, Fast, 25W

2815 mAh

Li-ion, Fast, 20W

3140 mAh

Li-Polymer, Fast, 18W

6.2 inches

424 ppi, FHD

6.1 inches

457 ppi, FHD+

5.81 inches

444 ppi, FHD

Triple, 12MP + 64MP + 12MP

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

Dual, 12MP + 12MP

3840x2160 @ 24 fps, 1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 12.2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.2 inches
6.1 inches
5.81 inches

Screen Type

AMOLED
OLED
OLED

Screen Resolution

1080 x 2400 pixels
1170 x 2532 pixels
1080 x 2340 pixels

Pixel Density

424 ppi
457 ppi
444 ppi

Aspect Ratio

20:09
19.5:9
19.5:9

Screen Protection

Corning Gorilla Glass
Yes
Gorilla Glass 3

Screen to Body Ratio

85.92%
86.89%
82.74%

Screen Design

Punch hole
Bezel-less
Punch hole

Screen Refresh Rate

120 Hz
60 Hz
60 Hz

Screen Quality

FHD
FHD+
FHD

Peak Brightness

1300 nits
625 nits
-

Phone Variants

8GB 256GB, 8GB 128GB
4GB 256GB, 4GB 128GB, 4GB 64GB
6GB 128GB

Expandable Storage

No
No
No

Storage Type

UFS 3.1
NVMe
UFS 2.1

OTG Support

Yes
Yes
Yes

RAM Type

-
LPDDR4
LPDDR4X

Sensors

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

Operating System

Android v11
iOS v14
Android v10 (Q)

GPU

Mali-G78 MP14
Apple GPU (four-core graphics)
Adreno 618

Chipset

Samsung Exynos 2100
Apple A14 Bionic
Qualcomm Snapdragon 730G

CPU

Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55)
Hexa Core (3.1 GHz, Dual core, Firestorm + 1.8 GHz, Quad core, Icestorm)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

Samsung One UI
-
-

Clock Speed

2.9 GHz
3.1 GHz
2.2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

5 nm
5 nm
8 nm

Battery Capacity

4000 mAh
2815 mAh
3140 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-Polymer

Charger Type

Fast, 25W
Fast, 20W
Fast, 18W

USB Type-C

Yes
No
Yes

Fast Charging

Yes
Yes
Yes

Wireless Charging

Yes
Yes
-

Charging Time

-
50 % in 30 minutes
-

Announced On

14-Jan-21
13-Oct-20
3-Aug-20

Market Status

Available
Available
Available

Brand

Samsung
Apple
Google

Model Number

SM-G991BZVDINU
A2403
G025N

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 69,450
Rs. 79,900
Rs. 31,999

GPS

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

Audio Features

Dolby AtmosNoise cancellation microphoneStereo SpeakersStereo Speakers by AKG
Dolby Digital, Dolby Digital Plus
Stereo Speakers, Noise Suppression, 2 x Microphones

NFC

Yes
Yes
Yes

Network Support

5G
5G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
No

3.5mm Audio Jack

No
No
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.1
v5.0
v5.0

Audio Jack

USB Type-C
Lightning
3.5 mm

SIM Slot(s)

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

eSIM

No
Yes
Yes

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

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...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N25 / N28 / N66, TDD N38 / N40 / N41 / N71 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800...
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(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / ...

SIM 2 Bands

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) / 2100(band 34) / 1900(band 39) / 3500(band 42), 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) ...
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(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / ...

Front Video Recording

3840x2160 @ 30 fps
3840x2160 @ 24 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

Dual video call, Auto-HDR
HDR
Fixed Focus

Front Camera Setup

Single, 10MP
Single, 12MP
Single, 8MP

Front Camera 1 Resolution

10 MP
12 MP
8 MP

Front Camera 1 Type

f/2.2, Wide Angle Primary Camera
f/2.2, Wide Angle, Primary Camera
f/2.0, Wide Angle Primary Camera

Front Camera 1 Lens

26 mm focal length, 3.2" sensor size, 1.22 micrometre pixel size
23 mm focal length, 3.6" sensor size
24 mm focal length, 1.12 micrometre pixel size

Front Aperture

f/2.2
f/2.2
f/2.0

Front Flash

-
Yes, Retina Flash
-

Weight

171 grams
162 grams
143 grams

Colors

Phantom Violet, Phantom Gray, Phantom White, Phantom Pink
Black, Blue, Green, Purple, Red, White
Just Black, Barely Blue

Build

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

Dimensions

151.7 x 71.2 x 7.9 mm
146.7 x 71.5 x 7.4 mm
144 x 69.4 x 8.2 mm

OIS

Yes
Yes
Yes

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
5 x Digital Zoom, 2 x Optical Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 12MP + 64MP + 12MP
Dual, 12MP + 12MP
Single, 12.2MP

Rear Camera 1 Resolution

12 MP
12 MP
12.2 MP

Rear Camera 1 Type

f/1.8, Wide Angle Primary Camera
f/1.6, Wide Angle, Primary Camera
f/1.7, Wide Angle (77 degree field-of-view) Primary Camera

Rear Camera 1 Lens

26 mm focal length, 1.7" sensor size, 1.8 micrometre pixel size
26 mm focal length
27 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 2 Resolution

64 MP
12 MP
-

Rear Camera 2 Type

f/2.0 Telephoto Camera
f/2.4, Ultra-Wide Angle Camera
-

Rear Camera 2 Lens

28 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
13 mm focal length, 3.6" sensor size
-

Rear Camera 3 Resolution

12 MP
-
-

Rear Camera 3 Type

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

Rear Camera 3 Lens

13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
-
-

Rear Aperture

f/1.8
f/1.6
f/1.7

Fingerprint Scanner

Yes
No
Yes

Fingerprint Scanner Position

On-Screen
-
Rear

Fingerprint Scanner Type

Ultrasonic
-
-

Face Unlock

Yes
-
Yes

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