17 Pro vs Poco F8 Ultra
It depends
Too close to call outright
These two are within 3 points overall, so it depends on you: keep phones for years → Poco F8 Ultra (supported until Nov 2031); want maximum speed → 17 Pro (Qualcomm Snapdragon 8 Elite Gen 5).
Value Score: 17 Pro 78 · Poco F8 Ultra 75 — methodology
Who should pick which
Beyond the scores — our take on each phone and the buyer it actually suits.
The 17 Pro adds a genuinely useful rear 'Magic Back Screen' for shooting selfies with the main cameras, but it never left China -- and Xiaomi's 6-year security promise runs out in September 2031.
Pick it if
- ✓ Import-savvy buyers who want a rear-screen gimmick that's actually useful
- ✓ Camera enthusiasts wanting periscope zoom in a compact body
Skip it if
- ✗ You need Google services working out of the box
- ✗ You want official warranty support in your country
The Poco F8 Ultra undercuts Xiaomi's own flagships at $729, backing a Snapdragon 8 Elite Gen 5 and Bose-tuned dual speakers with a confirmed 4-year OS / 6-year security promise through November 2031.
Pick it if
- ✓ Buyers who want flagship performance without flagship pricing
- ✓ Anyone prioritizing a documented, multi-year update promise
Skip it if
- ✗ You want the biggest possible battery in this class
- ✗ You need official US carrier warranty support
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
The 17 Pro's screen is the better one — 6.3-inch ltpo amoled, ~1.5k resolution, 120hz, 3500 nits peak; plus 2.7-inch rear oled display (572x904, 120hz).
Performance is a wash — same chip tier.
Camera systems are comparable on paper — pick by sample photos.
Battery capacities are close enough not to decide this.
Both phones' support windows end around the same time.
Pound for pound, these two are equally good deals.
Frequently asked
Is the Xiaomi 17 Pro available outside China?
No, only the standard Xiaomi 17 and Xiaomi 17 Ultra received a global launch at MWC 2026; the 17 Pro and 17 Pro Max remain China-exclusive, so buyers elsewhere must import a Chinese unit and add Google apps themselves.
How long will the Xiaomi 17 Pro get security updates?
Xiaomi's stated 4-year OS / 6-year security policy for the 17 series puts end-of-support around September 2031 for the Pro, since it launched in September 2025 -- about 5 years of coverage remain if you buy the import in mid-2026.
How long will the Poco F8 Ultra be supported?
Poco confirmed 4 years of Android/HyperOS version upgrades and 6 years of security patches for the F8 series, putting end-of-support around November 2031 -- about 5.4 years remain from a mid-2026 purchase.
Is the Poco F8 Ultra sold in the US?
It has a genuine global retail launch and is available through Xiaomi's online store and authorized resellers in many regions, but it isn't carried by US carriers, so US buyers are effectively importing without a domestic warranty.
Full spec table
| Spec | 17 Pro | Poco F8 Ultra |
|---|---|---|
| Price (street) | $640 | $700 |
| Display | 6.3-inch LTPO AMOLED, ~1.5K resolution, 120Hz, 3500 nits peak; plus 2.7-inch rear OLED display (572x904, 120Hz) | 6.9-inch AMOLED, 2K, 120Hz, up to 3500 nits peak, HDR10+/Dolby Vision |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 |
| RAM | 12GB/16GB | 12GB/16GB |
| Storage | 256GB/512GB/1TB | 256GB/512GB |
| Battery | 6,300 mAh | 6,500 mAh |
| Charging | 100W wired, 50W wireless, 22.5W reverse wireless | 100W wired, 50W wireless |
| Rear cameras | 50MP main, 50MP periscope 5x, 50MP ultra-wide | 50MP main, 50MP periscope 5x, 50MP ultra-wide |
| Dimensions | 151.1 x 71.8 x 8.0 mm | 163.3 x 77.8 x 7.9 mm |
| Weight | 192 g | 218 g |
| Water resistance | IP68 | IP68 |
| Supported until | Sep 2031 | Nov 2031 |
More comparisons
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.