The Z Flip 8 is out. Your Z Flip 6's value just moved.
Samsung unveiled the Galaxy Z Flip 8 at Galaxy Unpacked London on 22 July 2026 — the first time Samsung has launched its foldables on UK soil. Pre-orders opened the same day, with units hitting shelves around 5 August. The moment that announcement landed, the secondary market for older Flip models shifted. If you own a Z Flip 5 or Z Flip 6, you are now inside the steepest part of the depreciation curve.
This isn't a slow fade. Getting a quote now is a meaningfully different proposition to getting one in three weeks.
What the Z Flip 8 actually is (and isn't)
Before deciding whether to sell, it helps to understand what you'd be selling towards. The Z Flip 8 is a refinement, not a reinvention. The camera hardware is confirmed unchanged from the Z Flip 6 — the same 50MP and 12MP sensor combination, making this the third consecutive year Samsung has shipped identical camera modules across the Flip line. The battery capacity is also the same at 4,300mAh.
What has changed: the hinge design reduces the inner screen crease significantly, the folded thickness drops to around 13.2mm (down from 13.7mm on the Z Flip 7), and the body sheds around 8 grams. For UK buyers specifically, the chip will be Samsung's Exynos 2600 — a 2nm processor that's more efficient but not the Snapdragon 8 Elite Gen 5 that US customers receive. UK pricing is reported at around £1,149 for the 256GB model, though Samsung hasn't officially confirmed that figure.
It's an incremental step. But an incremental step from Samsung is still enough to move the used-device market beneath your feet.
Is it worth upgrading from the Galaxy Z Flip 6 to the Z Flip 8?
Probably not on hardware alone — but the resale maths might make the timing sensible anyway. The Z Flip 6 launched in the UK at £1,049. Reviewers and leak analysts have noted that with identical cameras and battery, Z Flip 6 owners don't gain much from upgrading to the Z Flip 8 beyond a reduced crease, a lighter chassis, and a newer chip. If your Z Flip 6 does the job today, it will do the same job in three months. Samsung's seven-year software support commitment means the Z Flip 6 has years of updates ahead of it.
That said, the decision isn't just about specs — it's about timing. The gap between what you can get for your Z Flip 6 now versus what you'll get for it in September is real money. If you were already considering a switch, acting before the used-device supply swells is the smarter financial move.
How much will my Galaxy Z Flip 6 be worth after the Z Flip 8 launch?
Difficult to pin to an exact number, but the direction is clear and the pace is faster than most people expect. Research on smartphone resale markets consistently shows that the largest value drop occurs at the point of a successor's announcement, not when the new device actually ships. One month after a new model is revealed, older generation values typically fall by 10–15%. That's the floor — it then continues declining gradually as the used-device supply grows.
For context, the Z Flip 6 launched at £1,049 new. Grade A refurbished examples were trading in the £550–£700 range earlier this year, already reflecting around 40% off RRP after one year on the market. Post-announcement, and then post-launch, expect further downward pressure on both private sale listings and buyback quotes. The Z Flip 5, now two generations back, has followed exactly this trajectory.
Samsung foldables carry a higher RRP than most flagship slabs, which means the absolute drop in pounds is steeper even if the percentage loss is comparable. A 15% slide on a £600 used Z Flip 6 is £90 gone. Wait another couple of months and you're looking at a larger slide on a lower base.
The Z Flip 5 situation is simpler: sell now
If you're on a Z Flip 5, the calculus is more straightforward. The Z Flip 8 puts the Flip 5 three generations back. Each Unpacked event compounds depreciation on older models, because the Z Flip 8's announcement doesn't just move the market on Z Flip 6 — it ripples back. Reviewers and spec trackers have been direct: Z Flip 5 owners are advised to move now rather than hold. The Z Flip 5 is still a capable phone, but its window of strong resale value is closing.
Why Z Flip 7 owners should hold
One model that doesn't fit the 'sell now' narrative: the Z Flip 7. Tech reviewers have consistently pointed out that with identical cameras, battery, and display size, Z Flip 7 owners have little to gain from upgrading to the Z Flip 8 — and therefore little urgency to sell. The Z Flip 7 is only one generation old, and its resale value is less exposed to the announcement effect than the 6 or 5. If you're on a Z Flip 7, sit tight.
What happens to value the moment a new phone goes on sale
The depreciation isn't evenly spread over time. When a new model is announced, the secondary market reprices immediately — even though the old phone hasn't changed in any physical way. Sellers who wait until after the Z Flip 8 is in shops will be listing into a flooded market: everyone who wanted to upgrade will have upgraded, leaving a surplus of used Flip 6 and Flip 5 devices competing for fewer buyers. Supply goes up, demand goes down, price follows.
The smart window is the one that exists right now — between announcement and units actually shipping. Demand from buyers who want a foldable at a keen price is still there. The supply surge from upgraders hasn't fully hit yet.
- Z Flip 5 owners: Sell now. Three generations back after 5 August.
- Z Flip 6 owners: The next two weeks represent peak resale opportunity. Values will step down once the Z Flip 8 hits shelves.
- Z Flip 7 owners: Hold. The Z Flip 8 is not a meaningful upgrade from your position.
How Tech4Cash buys your Galaxy Z Flip
We collect from doorsteps across the North East and Manchester — no posting, no waiting around. Every device is verified using PhoneCheck diagnostic software, so you know exactly what condition grade your phone receives, and the offer is based on verified data rather than guesswork. Payment is instant. There's no faff with private buyers who ghost you, no eBay fees eating into the return.
If you're ready to move your Z Flip 5 or Z Flip 6 while values are still near their post-announcement peak, you can get a quote at Tech4Cash — Sell My Phone. It takes a couple of minutes and you'll know exactly what we'll pay before you commit to anything.
And if you're in the market for a refurbished Samsung rather than looking to sell, our refurbished Samsung range is updated regularly — a solid place to land if you want a foldable experience without the new-device price tag.
