Samsung Galaxy Z Flip3 5G
How long will it last?
Official promiseSupported until August 2026 · Buy-by August 2024
Samsung promises 5 years of updates for this phone, so it's supported until August 2026 — buying it today still gets you about 0.2 years of safe use.
Source: Samsung's official policy · last verified 2026-06-12 · how we compute this
TrueCost
Street price ÷ months of safe use remaining — the number that makes cheap short-lived phones expensive, and well-supported ones cheap.
1228% above the under-$300 median ($6.74/mo, dying phones excluded)
Our verdict
The clamshell that made foldables affordable and mainstream, now in the final months of its support life.
Pros
- Received 4 OS upgrades to Android 15 (One UI 7) plus 5 years of security patches
- First clamshell foldable with IPX8 water resistance
- Still attractive and pocketable with a 120Hz inner screen
Cons
- Security support winds down around August 2026, so little runway remains
- Small 3300mAh battery and slow 15W charging
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.7-inch foldable Dynamic AMOLED 2X, 1080x2640, 120Hz + 1.9-inch cover Super AMOLED, 260x512, 60Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Snapdragon 888 |
| RAM | 8GB |
| Storage | 128GB / 256GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 12MP |
| ultra-wide | 12MP |
| front | 10MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 3,300 mAh |
| Charging | 15W wired, 10W wireless, 4.5W reverse wireless |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 86.4 × 72.2 × 17.1 mm folded / 166.0 × 72.2 × 6.9 mm unfolded |
| Weight | 183 g |
| Materials | Armor Aluminum frame, Gorilla Glass Victus cover and back |
| Water resistance | IPX8 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 11 with One UI 3.1.1 at launch |
| Connectivity | 5G, Wi-Fi 6, Bluetooth 5.1, NFC, USB-C 2.0 |
| Update policy | 4 OS upgrades · 5 years of security updates (official promise) |
Better-value alternatives
Similar price, lower cost per month of safe ownership.
Frequently asked questions
How long will the Galaxy Z Flip3 5G get updates?
It launched in August 2021 and, after Samsung extended support, received 4 major OS upgrades to Android 15 (One UI 7) plus 5 years of security patches, which wind down around August 2026.
What was the last Android version for the Z Flip3?
It shipped with Android 11 and was upgraded through Android 15 (One UI 7), its fourth and final major update.
Is the Galaxy Z Flip3 water resistant?
Yes, it was the first clamshell foldable to earn an IPX8 rating for fresh-water submersion, though it has no dust resistance.
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.