Xiaomi Poco F8 Ultra
By Muhammad Tahir · Updated July 2026 · how we review
How long will it last?
Official promiseSupported until November 2031 · Buy-by November 2029
Xiaomi promises 6 years of updates for this phone, so it's supported until November 2031 — buying it today still gets you about 5.3 years of safe use (verified July 2026).
Source: Xiaomi's official policy · last verified 2026-07-03 · 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.
19% cheaper than the $600–900 median ($13.46/mo, dying phones excluded)
Is the Poco F8 Ultra worth buying in 2026?
Yes — it's safe to buy today: 63 months of software support remain, at $10.94 per month of safe use.
Our verdict
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.
Pros
- Snapdragon 8 Elite Gen 5 flagship chipset for hundreds less than Xiaomi/Samsung equivalents
- Confirmed 4 years of Android/HyperOS upgrades and 6 years of security patches -- an official, documented promise
- 50MP periscope telephoto with 5x optical zoom and OIS
- Bose-tuned dual speakers with a dedicated rear-mounted driver
Cons
- Storage tops out at 512GB versus 1TB on rival flagships
- 6,500mAh battery is smaller than the closely related Redmi K90 Pro Max's 7,560mAh cell
- Not carried by official US carriers, so no domestic warranty
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.9-inch AMOLED, 2K, 120Hz, up to 3500 nits peak, HDR10+/Dolby Vision |
|---|
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 |
|---|---|
| RAM | 12GB / 16GB |
| Storage | 256GB / 512GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 50MP — Light Fusion 950, f/1.67, OIS |
|---|---|
| periscope 5x | 50MP — f/3.0, 115mm equivalent, OIS |
| ultra-wide | 50MP — f/2.4 |
| front | 32MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 6,500 mAh |
|---|---|
| Charging | 100W wired, 50W wireless |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 163.3 x 77.8 x 7.9 mm |
|---|---|
| Weight | 218 g |
| Materials | glass front, glass back, aluminum frame |
| Water resistance | IP68 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 16 with HyperOS 3 at launch |
|---|---|
| Connectivity | 5G, Wi-Fi 7, Bluetooth 6.0, USB-C, NFC |
| Update policy | 4 OS upgrades · 6 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 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.
How does the F8 Ultra compare to the Redmi K90 Pro Max?
They share the Snapdragon 8 Elite Gen 5 and Bose speaker tuning, but the K90 Pro Max has a larger 7,560mAh battery and is China-only with an estimated update timeline, while the F8 Ultra trades some battery capacity for a genuine global launch and an officially confirmed 4/6-year update policy.
What's the catch at $729?
Storage caps at 512GB (no 1TB option), the battery is smaller than some rivals, and the $729 figure was an early-bird promo price -- the standard price after December 10, 2025 is $799.
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 2026-07-03.