Samsung Galaxy S20 vs Galaxy S24: Specs
| Display | 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 |
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 |
6.2-inch Dynamic AMOLED FHD+ (2,340 x 1,080) 19.5:9 aspect ratio 120Hz adaptive refresh rate |
6.7-inch Dynamic AMOLED FHD+ (2,340 x 1,080) 19.5:9 aspect ratio 120Hz adaptive refresh rate |
| Processor | Qualcomm Snapdragon 865 or Samsung Exynos 990 | Qualcomm Snapdragon 865 or Samsung Exynos 990 | US: Qualcomm Snapdragon 8 Gen 3 for Galaxy Global: Samsung Exynos 2400 |
US: Qualcomm Snapdragon 8 Gen 3 for Galaxy Global: Samsung Exynos 2400 |
| RAM | 8GB / 12GB | 8GB / 12GB | 8GB | 12GB |
| Storage | 128GB Expandable with microSD up to 1TB |
128GB / 256GB / 512GB Expandable with microSD up to 1TB |
128GB / 256GB No microSD card support |
256GB / 512GB No microSD card support |
| Battery and charging | 4,000mAh 25W wired charging 15W wireless charging 4.5W reverse wireless charging |
4,500mAh 25W wired charging 15W wireless charging 4.5W reverse wireless charging |
4,000mAh battery 25W wired charging 15W wireless charging 4.5W reverse wireless charging No charger in the box |
4,900mAh battery 45W wired charging 15W wireless charging 4.5W reverse wireless charging No charger in the box |
| Cameras | 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: |
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: |
Rear: – 50MP main ƒ/1.8 aperture, OIS – 12MP ultrawide ƒ/2.2 aperture – 10MP telephoto ƒ/2.4 aperture, 3x optical zoom Front: |
Rear: – 50MP main ƒ/1.8 aperture, OIS – 12MP ultrawide ƒ/2.2 aperture – 10MP telephoto ƒ/2.4 aperture, 3x optical zoom Front: |
| Audio | Stereo speakers No 3.5mm port |
Stereo speakers No 3.5mm port |
Stereo speakers Dual mics No 3.5mm port |
Stereo speakers Dual mics No 3.5mm jack |
| Security | Ultrasonic fingerprint sensor Face unlock |
Ultrasonic fingerprint sensor Face unlock |
In-display fingerprint Samsung Knox 7 years of Android and security updates |
In-display fingerprint Samsung Knox 7 years of Android and security updates |
| Water resistance | IP68 | IP68 | IP68 | IP68 |
| Connectivity | Wi-Fi 5 Bluetooth 5.0 NFC support |
Wi-Fi 5 Bluetooth 5.0 NFC support |
Wi-Fi 6e Bluetooth 5.3 NFC support |
Wi-Fi 6e Bluetooth 5.3 NFC support |
| Software | Android 10 (Upgrade to Android 13) |
Android 10 (Upgrade to Android 13) |
One UI 6.1 Android 14 |
One UI 6.1 Android 14 |
| Materials | Gorilla Glass 6 Aluminum frame |
Gorilla Glass 6 Aluminum frame |
Gorilla Victus 2 Aluminum frame |
Gorilla Victus 2 Aluminum frame |
| Dimensions and weight | 69.1 x 151.7 x 7.9mm 163g |
73.8 x 161.9 x 7.8mm 186g |
70.6 x 147.0 x 7.6 mm 167g |
75.9 x 158.5 x 7.7 mm 196g |
Samsung Galaxy S20 vs Galaxy S24: Price and availability
- Samsung Galaxy S20: $999 (at launch)
- Samsung Galaxy S20 Plus: $1,199 (at launch)
- Samsung Galaxy S24: Starts at $799
- Samsung Galaxy S24 Plus: Starts at $999
It’s been four years since the Samsung Galaxy S20 series launched, with the S20 costing $999 and the S20 Plus costing $1,199. Nowadays, you can buy them for significantly less on the second-hand market, but if you’re still hanging onto yours, don’t expect to get much. Trade-in values at Samsung are anywhere from $100 to $200 toward a new device, provided it’s in good condition.
The Samsung Galaxy S24 series went on preorder on January 17, 2024, with wider sales starting at the end of the month. It retails for significantly less than the Galaxy S20 did at launch, despite having far better specs and features. The Galaxy S24 and Galaxy S24 Plus feature the same price tags as their predecessors in the Galaxy S23 lineup, although the S24 Ultra did see a price increase of $100. Throughout the pre-order period, you can upgrade to higher storage models free of charge, and receive an additional $100 credit when preordering through the official Samsung website.
Both phones will be available worldwide, although US models will ship with the Snapdragon 8 Gen 3 for Galaxy, and global models will ship with the Exynos 2400.
Samsung Galaxy S20 vs Galaxy S24: Should you upgrade?
Credit: Damien Wilde / Android Authority
The Galaxy S20 was a very capable device when it first launched, but as of 2024, it’s no longer receiving active updates. It was just beyond the cutoff date when Samsung announced it would offer four years of Android updates and five years of security updates, meaning it received its last Android update in 2022 with Android 13.
Samsung has upped its game even further with the Galaxy S24 lineup, promising a full seven years of Android version and security updates. This will take support into 2031. If you’re reading this and still hanging on to your Galaxy S20, odds are you don’t like upgrading your phone often, which is a huge selling point of the Galaxy S24 lineup.
The fact that the Galaxy S20 is no longer receiving updates means it’s time to upgrade.
There are plenty of other benefits to upgrading, of course. Everything from camera hardware to build materials has been substantially upgraded, resulting in a much better overall device. Following Google’s lead with the Pixel 8 devices, Samsung has also added many new AI features to the series, most of which won’t be available on any older flagship phones from the company, let alone phones from 2020.
The Galaxy S24 is one of the best small phones you can buy, but the larger Galaxy S24 Plus has faster charging speeds, a larger battery, and more RAM. In terms of future-proofing, it’s likely to be the device to beat. No matter which device you choose, don’t wait too long or you’ll miss out on the excellent pre-order bonus of free upgraded storage and $100 credit, which finishes at the end of January.
Samsung Galaxy S20 vs Galaxy S24: FAQ
When did the Samsung Galaxy S20 come out?
Pre-orders for the Galaxy S20 began on February 21, 2020, and the official launch date was March 6, 2020.
Do the Samsung Galaxy S20 and Galaxy S24 support 5G?
Yes, both lineups support 5G. The Samsung Galaxy S20 lineup was the first full series from the company to feature 5G support.
Are the Samsung Galaxy S20 and Galaxy S24 waterproof?
Yes, all devices in the series feature IP68 water resistance.
Do the Samsung Galaxy S20 and Galaxy S24 have a headphone jack?
No. None of the phones in either the Galaxy S20 nor S24 lineups have a 3.5mm headphone jack.