Samsung Galaxy S20 vs Galaxy S24: Should you upgrade?

Samsung Galaxy S20 vs Galaxy S24: Should you upgrade?

Display

Samsung Galaxy S20

6.2-inch Dynamic AMOLED
3,200 x 1,440
20:9 ratio
120Hz refresh rate at 1080p
60Hz refresh rate at 1440p
HDR10+ certified

Samsung Galaxy S20 Plus

6.7-inch Dynamic AMOLED
3,200 x 1,440
20:9 ratio
120Hz refresh rate at 1080p
60Hz refresh rate at 1440p
HDR10+ certified

Samsung Galaxy S24

6.2-inch Dynamic AMOLED
FHD+ (2,340 x 1,080)
19.5:9 aspect ratio
120Hz adaptive refresh rate

Samsung Galaxy S24 Plus

6.7-inch Dynamic AMOLED
FHD+ (2,340 x 1,080)
19.5:9 aspect ratio
120Hz adaptive refresh rate

Processor

Samsung Galaxy S20

Qualcomm Snapdragon 865 or Samsung Exynos 990

Samsung Galaxy S20 Plus

Qualcomm Snapdragon 865 or Samsung Exynos 990

Samsung Galaxy S24

US: Qualcomm Snapdragon 8 Gen 3 for Galaxy
Global: Samsung Exynos 2400

Samsung Galaxy S24 Plus

US: Qualcomm Snapdragon 8 Gen 3 for Galaxy
Global: Samsung Exynos 2400

RAM

Samsung Galaxy S20

8GB / 12GB

Samsung Galaxy S20 Plus

8GB / 12GB

Samsung Galaxy S24

8GB

Samsung Galaxy S24 Plus

12GB

Storage

Samsung Galaxy S20

128GB
Expandable with microSD up to 1TB

Samsung Galaxy S20 Plus

128GB / 256GB / 512GB
Expandable with microSD up to 1TB

Samsung Galaxy S24

128GB / 256GB
No microSD card support

Samsung Galaxy S24 Plus

256GB / 512GB
No microSD card support

Battery and charging

Samsung Galaxy S20

4,000mAh
25W wired charging
15W wireless charging
4.5W reverse wireless charging

Samsung Galaxy S20 Plus

4,500mAh
25W wired charging
15W wireless charging
4.5W reverse wireless charging

Samsung Galaxy S24

4,000mAh battery
25W wired charging
15W wireless charging
4.5W reverse wireless charging
No charger in the box

Samsung Galaxy S24 Plus

4,900mAh battery
45W wired charging
15W wireless charging
4.5W reverse wireless charging
No charger in the box

Cameras

Samsung Galaxy S20

Rear:
– Wide-angle: 12MP, 1/1.76″, ƒ/1.8, 1.8µm
– Telephoto: 64MP, ƒ/2.0, .8µm
– Ultra-wide: 12MP, ƒ/2.2, 1.4µm

3x hybrid optical/digital zoom, Super Resolution Zoom up to 30x

Front:
– 10MP, ƒ/2.2, 1.22µm, AF

Samsung Galaxy S20 Plus

Rear:
– Wide-angle: 12MP, 1/1.76″, ƒ/1.8, 1.8µm
– Telephoto: 64MP, ƒ/2.0, .8µm
– Ultra-wide: 12MP, ƒ/2.2, 1.4µm

3x hybrid optical/digital zoom, Super Resolution Zoom up to 30x

Front:
– 10MP, ƒ/2.2, 1.22µm, AF

Samsung Galaxy S24

Rear:
– 50MP main
ƒ/1.8 aperture, OIS
– 12MP ultrawide
ƒ/2.2 aperture
– 10MP telephoto
ƒ/2.4 aperture, 3x optical zoom

Front:
– 12MP
ƒ/2.2 aperture

Samsung Galaxy S24 Plus

Rear:
– 50MP main
ƒ/1.8 aperture, OIS
– 12MP ultrawide
ƒ/2.2 aperture
– 10MP telephoto
ƒ/2.4 aperture, 3x optical zoom

Front:
– 12MP
ƒ/2.2 aperture

Audio

Samsung Galaxy S20

Stereo speakers
No 3.5mm port

Samsung Galaxy S20 Plus

Stereo speakers
No 3.5mm port

Samsung Galaxy S24

Stereo speakers
Dual mics
No 3.5mm port

Samsung Galaxy S24 Plus

Stereo speakers
Dual mics
No 3.5mm jack

Security

Samsung Galaxy S20

Ultrasonic fingerprint sensor
Face unlock

Samsung Galaxy S20 Plus

Ultrasonic fingerprint sensor
Face unlock

Samsung Galaxy S24

In-display fingerprint
Samsung Knox
7 years of Android and security updates

Samsung Galaxy S24 Plus

In-display fingerprint
Samsung Knox
7 years of Android and security updates

Water resistance

Samsung Galaxy S20

IP68

Samsung Galaxy S20 Plus

IP68

Samsung Galaxy S24

IP68

Samsung Galaxy S24 Plus

IP68

Connectivity

Samsung Galaxy S20

Wi-Fi 5
Bluetooth 5.0
NFC support

Samsung Galaxy S20 Plus

Wi-Fi 5
Bluetooth 5.0
NFC support

Samsung Galaxy S24

Wi-Fi 6e
Bluetooth 5.3
NFC support

Samsung Galaxy S24 Plus

Wi-Fi 6e
Bluetooth 5.3
NFC support

Software

Samsung Galaxy S20

Android 10
(Upgrade to Android 13)

Samsung Galaxy S20 Plus

Android 10
(Upgrade to Android 13)

Samsung Galaxy S24

One UI 6.1
Android 14

Samsung Galaxy S24 Plus

One UI 6.1
Android 14

Materials

Samsung Galaxy S20

Gorilla Glass 6
Aluminum frame

Samsung Galaxy S20 Plus

Gorilla Glass 6
Aluminum frame

Samsung Galaxy S24

Gorilla Victus 2
Aluminum frame

Samsung Galaxy S24 Plus

Gorilla Victus 2
Aluminum frame

Dimensions and weight

Samsung Galaxy S20

69.1 x 151.7 x 7.9mm
163g

Samsung Galaxy S20 Plus

73.8 x 161.9 x 7.8mm
186g

Samsung Galaxy S24

70.6 x 147.0 x 7.6 mm
167g

Samsung Galaxy S24 Plus

75.9 x 158.5 x 7.7 mm
196g

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