Samsung Galaxy S20

vs

Samsung Galaxy S21

Samsung Galaxy S20 vs Samsung Galaxy S21

Samsung Galaxy S20

vs

Samsung Galaxy S21

Short Description

Samsung Galaxy S20

Screen size: 6.2" / Resolution: 1440 x 3200 px / Main camera: 64 MP & 12 MP & 12 MP / Front camera: 10MP / RAM: 8GB / Battery power: 4000 mAh / Has 5G support: ✔ / Internal storage: 128GB / SIM cards: 1 SIM, 1 eSIM
Product details

Samsung Galaxy S21

Screen size: 6.2" / Resolution: 1080 x 2400 px / Main camera: 64 MP & 12 MP & 12 MP / Front camera: 10MP / RAM: 8GB / Battery power: 4000 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB / SIM cards: 1 SIM, 1 eSIM
Product details

Key Differences

Why is Samsung Galaxy S20 better than Samsung Galaxy S21?

+

Better display resolution: 1440 x 3200 px vs 1080 x 2400 px

+

Lighter: 163 g vs 171 g

+

Narrower: 69.1 mm vs 71.2 mm

Why is Samsung Galaxy S21 better than Samsung Galaxy S20?

+

Faster CPU speed: 1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz vs 2 x 2.73 GHz & 4 x 2.5 GHz & 2 x 2 GHz

+

Higher AnTuTu benchmark score: 677991 vs 623010

+

More internal storage: 128GB, 256GB vs 128GB

+

More color options: Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

+

The phone is 11 months newer

Size Comparison

Samsung Galaxy S20

Samsung Galaxy S21

Height

151.7 mm

Width

69.1 mm

Thickness

7.9 mm

Screen size

6.2"

Weight

163 g

6.2"
credit-card
6.2"

Height

151.7 mm

Width

71.2 mm

Thickness

7.9 mm

Screen size

6.2"

Weight

171 g

Height

151.7 mm

Width

69.1 mm

Thickness

7.9 mm

Screen size

6.2"

Weight

163 g

Height

151.7 mm

Width

71.2 mm

Thickness

7.9 mm

Screen size

6.2"

Weight

171 g

3D comparison

Samsung Galaxy S20

Samsung Galaxy S21

Samsung Galaxy S20

Samsung Galaxy S21

Expert Score

Score 4.2

Samsung Galaxy S20

Score 3.9

Samsung Galaxy S21

Samsung Galaxy S20

Samsung Galaxy S21

Score 4.2

Score 3.9

TechRadar

TechRadar

Samsung Galaxy S20

Samsung Galaxy S21

IGN

IGN

Samsung Galaxy S20

Samsung Galaxy S21

Tom's Guide

Tom's Guide

Samsung Galaxy S20

Samsung Galaxy S21

Tech Advisor

Tech Advisor

Samsung Galaxy S20

Samsung Galaxy S21

PCMag

PCMag

Samsung Galaxy S20

Samsung Galaxy S21

Smartprix

Smartprix

Samsung Galaxy S20

Samsung Galaxy S21

Vote for Your option

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Samsung Galaxy S20

Samsung Galaxy S21

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Samsung Galaxy S21

Samsung Galaxy S20

Samsung Galaxy S21

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Benchmarks

AnTuTu Score

Samsung Galaxy S20

623010

Samsung Galaxy S21

677991 +8.83%

3DMark Wild Life benchmark

Samsung Galaxy S20

4221

Samsung Galaxy S21

5490 +30.06%

3DMark Wild Life Unlimited benchmark

Samsung Galaxy S20

4292

Samsung Galaxy S21

5760 +34.2%

3DMark Wild Life Extreme benchmark

Samsung Galaxy S20

1414

Samsung Galaxy S21

1800 +27.3%

Geekbench 5 · Multi-Core

Samsung Galaxy S20

2615

Samsung Galaxy S21

3715 +42.07%

Geekbench 5 · Single-Core

Samsung Galaxy S20

769

Samsung Galaxy S21

1093 +42.13%

Price Comparison

Samsung Galaxy S20

Samsung Galaxy S21

location Price in USA

From $ 204

-

location Price in Europe

From € 235

-

About Products

Samsung Galaxy S20

The Samsung Galaxy S20 is a powerful and versatile smartphone, perfect for those who demand top-tier performance. It features a 6.2-inch Dynamic AMOLED 2X display with a 120Hz refresh rate, offering vibrant colors and smooth scrolling, ideal for gaming and media consumption. Powered by the Exynos 990 or Snapdragon 865 processor (region dependent) and up to 12GB of RAM, it ensures lightning-fast performance and multitasking.

The triple-camera system, with a 64MP telephoto lens and 30x Space Zoom, captures stunning photos and 8K video. The 4000mAh battery supports 25W fast charging, wireless charging, and reverse wireless charging. The Galaxy S20 is a premium device with 5G connectivity, advanced features, and a sleek design, perfect for those seeking a high-performance smartphone.

Samsung Galaxy S21

The Samsung Galaxy S21 is a sleek, high-performance smartphone designed to meet modern needs. It features a 6.2-inch Dynamic AMOLED 2X display with a 120Hz refresh rate, providing stunning visuals and smooth scrolling, perfect for gaming and streaming. Powered by the Snapdragon 888 (or Exynos 2100, depending on region) and up to 8GB of RAM, it delivers fast, efficient multitasking and performance.

The 64MP triple-camera system captures high-quality photos and 8K video, while advanced AI enhances shots in various lighting conditions. With 5G connectivity, a 4000mAh battery supporting fast and wireless charging, and a sleek, durable design, the Galaxy S21 offers premium features in a compact package.

Specs

Show differences

Show differences

Specs

Samsung Galaxy S20

Samsung Galaxy S21

Design

Design

-

Weight

163 g

171 g

-

Thickness

7.9 mm

7.9 mm

-

Width

69.1 mm

71.2 mm

-

Height

151.7 mm

151.7 mm

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Is weather-sealed (splashproof)

-

Ingress Protection (IP) rating

IP68

IP68

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Waterproof depth rating

1.5 m

1.5 m

-

Volume

82.81 cm³

85.33 cm³

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Is dustproof and water-resistant

-

Color options

-

Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

-

French Repairability Index

5.8

1

Display

Display

-

Screen size

6.2"

6.2"

-

Display type

OLED/AMOLED

OLED/AMOLED

-

Pixel density

566 ppi

421 ppi

-

Resolution

1440 x 3200 px

1080 x 2400 px

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Refresh rate

120Hz

120Hz

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Touch sampling rate

-

240Hz

-

Brightness (typical)

-

1300 nits

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Has branded damage-resistant glass

-

Gorilla Glass version

Gorilla Glass 6

Gorilla Glass Victus

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Supports HDR10

-

-

Supports HDR10+

-

Always-On Display

-

Contrast ratio

-

3000000:1

-

Has a touch screen

Performance

Performance

-

Internal storage

128GB

128GB, 256GB

-

RAM

8GB

8GB

-

Android version

Android 10

Android 11

-

CPU speed

2 x 2.73 GHz & 4 x 2.5 GHz & 2 x 2 GHz

1 x 2.9 GHz & 3 x 2.8 GHz & 4 x 2.2 GHz

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GPU clock speed

800 MHz

-

-

Has integrated LTE

-

RAM speed

3200 MHz

3200 MHz

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Semiconductor size

7 nm

5 nm

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Supports 64-bit

-

DirectX version

DirectX 12

DirectX 12

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Has integrated graphics

-

OpenGL ES version

3.2

3.2

-

Uses big.LITTLE technology

-

CPU threads

8 threads

8 threads

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Uses HMP

-

Has TrustZone

-

Maximum memory bandwidth

44 GB/s

51.2 GB/s

-

OpenCL version

2

2

-

L2 cache

1 MB

-

-

EMMC version

5.1

-

-

DDR memory version

5

5

-

Maximum memory amount

16GB

16GB

-

L3 cache

2 MB

-

-

Thermal Design Power (TDP)

9W

9W

-

Shading units

64

-

-

Release date

2020

2021

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Has NX bit

-

Has an external memory slot

-

-

Memory channels

4

4

-

GPU turbo

-

854 MHz

-

L1 cache

192 KB

-

Cameras

Cameras

-

Main camera

64 MP & 12 MP & 12 MP

64 MP & 12 MP & 12 MP

-

Front camera

10MP

10MP

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Has built-in optical image stabilization

-

Video recording (main camera)

3240 x 30 fps

4320 x 24 fps

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Wide aperture (main camera)

f/1.8 & f/2 & f/2.2

f/1.8 & f/2 & f/2.2

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Has a dual-tone LED flash

-

-

Has a BSI sensor

-

Has continuous autofocus when recording movies

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Has phase-detection autofocus for photos

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Supports slow-motion video recording

-

Has a built-in HDR mode

-

Has a flash

-

Has manual exposure

-

Has a dual-lens (or multi-lens) main camera

-

Optical zoom

3x

1.1x

-

Number of flash LEDs

1

2

-

Has a CMOS sensor

-

Has manual ISO

-

Has a serial shot mode

-

Has manual focus

-

Has a front camera

-

Has manual white balance

-

Shoots raw

-

Has touch autofocus

-

Has manual shutter speed

-

Can create panoramas in-camera

-

Wide aperture (front camera)

f/1.9

f/2.2

-

Has timelapse function

-

Pixel size (main camera)

1.8 µm & 1 µm & 1.4 µm

1.8 µm & 0.8 µm & 1.4 µm

Operating system

Operating system

-

Has location privacy options

-

-

Has camera/microphone privacy options

-

-

Has theme customization

-

Has dark mode

-

Has Wi-Fi password sharing

-

-

Has focus modes

-

Has customizable notifications

-

Supports split screen

-

Supports instant markup

-

Supports PiP and PaP

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Can be used as a PC

-

Has sharing intents

-

Has a child lock

-

Is free and open source

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Tracks the current position of a mobile device

-

Is a multi-user system

-

Supports widgets

-

More languages supported

125

125

-

Has offline voice recognition

-

The browser has word wrap

-

Has voice commands

Battery

Battery

-

Battery power

4000 mAh

4000 mAh

-

Has wireless charging

-

Supports fast charging

-

Charging speed

25W

25W

-

Wireless charging speed

-

15W

-

Has reverse wireless charging

-

Reverse wireless charging speed

-

4.5W

-

Has a battery level indicator

-

Has a rechargeable battery

Audio

Audio

-

Has stereo speakers

-

Has aptX

-

-

Number of microphones

2

2

Features

Features

-

Has 5G support

-

Wi-Fi version

Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)

Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)

-

Download speed

1000 MBits/s

3000 MBits/s

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Upload speed

200 MBits/s

422 MBits/s

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Has USB Type-C

-

USB version

3.2

3.2

-

Has NFC

-

SIM cards

1 SIM, 1 eSIM

1 SIM, 1 eSIM

-

Has a fingerprint scanner

-

Bluetooth version

5

5.1

-

Has a gyroscope

-

Has GPS

-

Has a compass

-

Supports Wi-Fi

-

Has a cellular module

-

Has a barometer

-

Supports Galileo

-

Has an accelerometer

-

Supports ant+

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