Mate X6 vs 17 Ultra
Winner
Xiaomi 17 Ultra
Lifespan decides this one: the 17 Ultra is supported until Feb 2032 at $24.60 per month of safe use, while the Mate X6 runs out in Dec 2028 ($60.13/month). On a which-lasts-longer question, that's not a tie β it's the whole answer.
Value Score: Mate X6 51 Β· 17 Ultra 68 β methodology
Who should pick which
Beyond the scores β our take on each phone and the buyer it actually suits.
A thin, camera-strong book-style foldable with satellite calling, let down only by the lack of Google.
Pick it if
- β Foldable enthusiasts wanting top cameras
- β HarmonyOS-comfortable premium buyers
Skip it if
- β You need Google apps
- β You want a lower-cost or globally supported foldable
Xiaomi's camera flagship pairs a 1-inch main sensor with a 200MP APO periscope and finally reaches the global market at MWC 2026, backed by security patches through February 2032.
Pick it if
- β Mobile photographers who want the best zoom range on the market
- β Buyers who want Xiaomi's flagship camera with the longest remaining support window
Skip it if
- β You want the largest possible battery (the China variant is bigger)
- β You need an official US retailer and warranty
The lifespan decider
When specs are close, support length decides it β this is what each phone costs per month of safe use.
Category by category
The 17 Ultra's screen is the better one β 6.9-inch ltpo amoled, 2k, 120hz, up to 3500 nits peak.
The 17 Ultra's Qualcomm Snapdragon 8 Elite Gen 5 is simply the faster chip.
The 17 Ultra has the stronger camera system β same lens count, higher-grade sensors.
6,000mAh vs 5,110mAh β the 17 Ultra lasts longer between charges.
The 17 Ultra is supported until Feb 2032 β 39 months longer than the Mate X6.
Overall value goes to the 17 Ultra at $24.60 per month of safe use.
Frequently asked
What kind of foldable is the Mate X6?
It is a book-style (inward-folding) foldable with a 7.93-inch internal display and a 6.45-inch cover screen, powered by the Kirin 9020 with 5G.
Does the Mate X6 have Google services?
No. It runs HarmonyOS 5 with the Huawei AppGallery and no Google Mobile Services, so the Play Store and Google apps aren't preinstalled.
Did the Xiaomi 17 Ultra actually launch, or is it still a rumor?
It's real and on sale: Xiaomi unveiled it globally on February 28, 2026 at MWC in Barcelona, and it has been shipping and reviewed since, with retail listings live as of mid-2026.
How long will the Xiaomi 17 Ultra be supported?
Xiaomi's 4-year OS / 6-year security update commitment for the 17 series puts end-of-support around February 2032, so a mid-2026 purchase still banks roughly 5.5 years of patches.
Full spec table
| Spec | Mate X6 | 17 Ultra |
|---|---|---|
| Price (street) | $1700 | $1650 |
| Display | 7.93-inch foldable LTPO OLED main (2440x2240, 120Hz) + 6.45-inch LTPO OLED cover (120Hz) | 6.9-inch LTPO AMOLED, 2K, 120Hz, up to 3500 nits peak |
| Chipset | HiSilicon Kirin 9020 | Qualcomm Snapdragon 8 Elite Gen 5 |
| RAM | 12GB/16GB | 12GB/16GB |
| Storage | 256GB/512GB/1TB | 256GB/512GB/1TB |
| Battery | 5,110 mAh | 6,000 mAh |
| Charging | 66W wired, 50W wireless, reverse wireless | 90W wired, 50W wireless |
| Rear cameras | 50MP main (variable aperture f/1.0-4.0, OIS), 40MP ultra-wide, 48MP telephoto 4x periscope OIS | 50MP main, 200MP periscope 3.2-4.3x, 50MP ultra-wide |
| Dimensions | Unfolded 156.0 Γ 144.1 Γ 4.6 mm; folded 156.0 Γ 73.7 Γ 9.85 mm | 162.9 x 77.6 x 8.29 mm |
| Weight | 239 g | 218 g |
| Water resistance | IP68/IP69 | IP68 |
| Supported until | Dec 2028 | Feb 2032 |
More comparisons
Scores and verdicts are computed from our verified database β see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.