Xiaomi Redmi Note 15 5G
How long will it last?
Our estimateSupported until December 2029 · Buy-by December 2027
Apple doesn't publish an end date, but iPhones have a consistent ~4-year update track record — on that basis the Redmi Note 15 5G should be supported until around December 2029. Buying it today still gets you about 3.5 years of safe use (Apple's written legal minimum is 5 years).
Source: Xiaomi'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.
12% cheaper than the under-$300 median ($6.88/mo, dying phones excluded)
Our verdict
A slim, light AMOLED Note with a 108MP camera at an affordable price, with estimated support to 2029.
Pros
- Bright 120Hz AMOLED with 3200 nits peak
- Slim 7.4mm, light 178g design
- Estimated security updates through about 2029
Cons
- Snapdragon 6 Gen 3 is entry-mid performance
- 8MP ultra-wide is basic
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Qualcomm Snapdragon 6 Gen 3 |
| RAM | 8GB |
| Storage | 256GB / 512GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 108MP |
| ultra-wide | 8MP |
| front | 20MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 5,520 mAh |
| Charging | 45W wired |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 164 × 75.4 × 7.4 mm |
| Weight | 178 g |
| Materials | Plastic frame and back |
| Water resistance | IP66 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 15 with HyperOS 2 at launch |
| Connectivity | 5G, Wi-Fi, Bluetooth, NFC, USB-C |
| Update policy | ~3 years of updates (our estimate from Xiaomi's track record — written minimum is 5 years) |
Better-value alternatives
Similar price, lower cost per month of safe ownership.
Frequently asked questions
Is the Redmi Note 15 5G an AMOLED phone?
Yes, it has a 6.77-inch AMOLED panel with 120Hz and up to 3200 nits peak brightness.
What is the battery and charging spec?
It packs a 5520mAh battery with 45W wired charging.
Which chipset powers it?
The global Redmi Note 15 5G uses the Qualcomm Snapdragon 6 Gen 3.
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.