Samsung Galaxy A02
How long will it last?
Our estimateSupported until January 2023 · Buy-by January 2021
Apple doesn't publish an end date, but iPhones have a consistent ~2-year update track record — on that basis the Galaxy A02 should be supported until around January 2023. Buying it today still gets you about -3.4 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 bare-bones entry-level phone built around a big battery, with minimal performance and a support window that closed quickly.
Pros
- Huge 5000mAh battery on an efficient low-power chip
- Expandable storage and headphone jack
- Very cheap to buy used
Cons
- Software support ended around 2023
- Very weak MT6739 chip and slow ~7.75W charging
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.5-inch PLS LCD, 720 x 1600 (HD+), 60Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | MediaTek MT6739W |
| RAM | 2GB / 3GB |
| Storage | 32GB / 64GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 13MP |
| macro | 2MP |
| front | 5MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 5,000 mAh |
| Charging | 7.75W wired |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 164.0 × 75.9 × 9.1 mm |
| Weight | 206 g |
| Materials | plastic frame and back |
| Water resistance | None |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 10 with One UI Core at launch |
| Connectivity | 4G LTE, Wi-Fi, Bluetooth 4.2, GPS, microUSB, 3.5mm jack |
| Update policy | ~1 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 A02 get updates?
Updates have ended. As an entry-level device the A02 received minimal support — roughly one OS upgrade and about two years of security patches, ending around 2023.
Why is the Galaxy A02 so slow?
It uses the very basic quad-core MediaTek MT6739 chip with as little as 2GB of RAM, so it struggles with anything beyond light tasks.
How is the Galaxy A02 battery life?
Battery life is a strong point — the 5000mAh cell paired with a low-power chip and HD+ screen easily lasts a full day or more, though it charges slowly.
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.