Samsung Galaxy On8 (2018)
How long will it last?
Our estimateSupported until August 2020 · Buy-by August 2018
Apple doesn't publish an end date, but iPhones have a consistent ~2-year update track record — on that basis the Galaxy On8 (2018) should be supported until around August 2020. Buying it today still gets you about -5.9 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 2018 Indian-market budget AMOLED phone that got minimal updates — long obsolete and unsupported today.
Pros
- Pleasant 6-inch Super AMOLED Infinity display for a budget device
- Decent-for-its-class 3500mAh battery
- Dual rear camera with depth-sensing portrait mode
Cons
- Very short update life, ended around 2020
- microUSB and no water resistance
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.0-inch Super AMOLED Infinity, 720 x 1480 (HD+), 60Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Qualcomm Snapdragon 450 |
| RAM | 4GB |
| Storage | 64GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 16MP |
| depth | 5MP |
| front | 16MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 3,500 mAh |
| Charging | wired (microUSB) |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 156.2 × 75.1 × 8.0 mm |
| Weight | 168 g |
| Materials | Plastic body with glass front |
| Water resistance | None |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 8.0 Oreo with Samsung Experience at launch |
| Connectivity | 4G LTE, Wi-Fi, Bluetooth 5.0, GPS, microUSB, microSD, FM radio |
| 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 On8 (2018) get updates?
It saw only about one OS update and roughly two years of patches, so support ended around 2020. It is fully obsolete today.
Is the Galaxy On8 (2018) the same as a J-series phone?
Yes, it's closely related to Samsung's J-series budget line and shares much of that hardware, sold mainly in India.
Does the On8 have a good screen?
For its price it does — a 6-inch HD+ Super AMOLED Infinity display that punches above its budget class.
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.