Samsung Galaxy A20
How long will it last?
Our estimateSupported until April 2022 · Buy-by April 2020
Apple doesn't publish an end date, but iPhones have a consistent ~3-year update track record — on that basis the Galaxy A20 should be supported until around April 2022. Buying it today still gets you about -4.2 years of safe use (Apple's written legal minimum is 5 years).
Source: Samsung's official policy · last verified 2026-06-12 · how we compute this
Our verdict
A 2019 budget Samsung whose AMOLED screen still shines, but whose software clock ran out years ago.
Pros
- Vibrant Super AMOLED display rare at this price
- Large 4000mAh battery for all-day use
- Headphone jack and expandable microSD storage
Cons
- Software support ended around 2022 — no more security patches
- Weak Exynos 7884 struggles with modern apps
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.4-inch Super AMOLED, 720 x 1560 (HD+), 60Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Samsung Exynos 7884 |
| RAM | 3GB |
| Storage | 32GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 13MP |
| ultra-wide | 5MP |
| front | 8MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 4,000 mAh |
| Charging | 15W wired |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 158.4 × 74.7 × 7.8 mm |
| Weight | 169 g |
| Materials | plastic frame and back |
| Water resistance | None |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 9 (Pie) with One UI at launch |
| Connectivity | 4G LTE, Wi-Fi, Bluetooth 5.0, GPS, microUSB, 3.5mm jack |
| Update policy | ~2 years of updates (our estimate from Samsung's track record — written minimum is 5 years) |
Better-value alternatives
Similar price, lower cost per month of safe ownership.
Frequently asked questions
How long will the Galaxy A20 get updates?
It won't — Samsung stopped supporting the Galaxy A20 around 2022. It received about two OS upgrades (to Android 10) and roughly three years of security patches, all of which have ended.
Is the Galaxy A20 safe to use in 2026?
Not for sensitive tasks. With no security updates since about 2022, it's exposed to unpatched vulnerabilities, so avoid banking or storing important data on it.
Does the Galaxy A20 have an AMOLED screen?
Yes. It uses a 6.4-inch Super AMOLED panel at HD+ resolution, which still looks good despite the phone's age.
Compare it
Specs are collected from manufacturer documentation; prices reflect major US retailers and change often. Support end dates follow each brand's official policy (or, for Apple, its documented historical pattern). Last verified 2026-06-12.