Realme P3 Ultra 5G
How long will it last?
Official promiseSupported until March 2029 · Buy-by March 2027
Realme promises 4 years of updates for this phone, so it's supported until March 2029 — buying it today still gets you about 2.8 years of safe use.
Source: Realme's official policy · last verified 2026-06-17 · 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 $300–600 median ($11.75/mo, dying phones excluded)
Our verdict
A 6000mAh, IP69-rated P-series flagship with the Dimensity 8350 Ultra and a big, slim AMOLED, supported to 2029.
Pros
- Large 6000mAh battery in a slim 7.4mm, 183g body
- Top-tier IP68/IP69 dust and water resistance for the class
- Official 3 OS upgrades and 4 years of security updates through March 2029
Cons
- 80W charging is slower than the GT line's 120W
- USB 2.0 data speeds
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.83-inch AMOLED, 1.5K, 120Hz, up to 1500 nits peak, Gorilla Glass 7i |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | MediaTek Dimensity 8350 Ultra (4nm) |
| RAM | 8GB / 12GB |
| Storage | 128GB / 256GB / 512GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 50MP — f/1.8, 24mm, OIS, PDAF |
| ultra-wide | 8MP — f/2.2, 112-degree |
| front | 16MP — f/2.4 |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 6,000 mAh |
| Charging | 80W wired (100% in 47 min), 5W reverse |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 163.1 × 76.9 × 7.4 mm |
| Weight | 183 g |
| Materials | Glass front, plastic frame, plastic or eco-leather back |
| Water resistance | IP68/IP69 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 15 with Realme UI 6.0 at launch |
| Connectivity | 5G, Wi-Fi 6, Bluetooth 5.4, USB-C 2.0, IR blaster |
| Update policy | 3 OS upgrades · 4 years of security updates (official promise) |
Better-value alternatives
Similar price, lower cost per month of safe ownership.
Frequently asked questions
How water resistant is the Realme P3 Ultra?
It carries IP68 and IP69 ratings, making it dust-tight and resistant to immersion as well as high-pressure water jets.
What is the battery and charging on the P3 Ultra?
It packs a 6000mAh battery with 80W wired charging (full charge in about 47 minutes) plus 5W reverse charging.
How long is the P3 Ultra supported?
Realme officially confirmed 3 major Android OS upgrades and 4 years of security updates, ending around March 2029.
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 2026-06-17.