Xiaomi Redmi Note 15 5G
By Muhammad Tahir · Updated June 2026 · how we review
At 178g and 7.4mm the Note 15 5G is unusually light for a phone with a 5,520mAh battery, and the 120Hz AMOLED hits 3,200 nits. The Snapdragon 6 Gen 3 keeps it honest about what tier it belongs to.
Is the Redmi Note 15 5G still supported?
Our estimateSupported until December 2029 · Buy-by December 2027
✓ Yes — the Redmi Note 15 5G is expected to be supported until December 2029, roughly 3.3 more years.
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 3.3 years of safe use, and Apple's written legal minimum is 5 years (verified June 2026).
Source: Xiaomi's official policy · last verified 2026-06-17 · how we compute this · what happens when support ends
TrueCost
Street price ÷ months of safe use remaining. How we compute it.
2% cheaper than the under-$300 median ($6.38/mo, dying phones excluded)
Should you buy the Redmi Note 15 5G in 2026?
Pros
- 6.77-inch 120Hz AMOLED peaking at 3,200 nits — genuinely bright
- 178g and 7.4mm, notably light and slim for its battery capacity
- 45W charging is quick for the price bracket
- IP66 dust and water-jet resistance
- 108MP main sensor produces detailed daylight shots
Cons
- Snapdragon 6 Gen 3 is entry-mid — fine daily, weak for demanding games
- 8MP ultra-wide is a large step down from the main camera
- Support window is estimated, not promised, and shorter than Samsung's at this price
Full specifications
Display
| Screen | 6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak |
|---|
Performance
| Chipset | Qualcomm Snapdragon 6 Gen 3 |
|---|---|
| RAM | 8GB |
| Storage | 256GB / 512GB |
Cameras
| main | 108MP |
|---|---|
| ultra-wide | 8MP |
| front | 20MP |
Battery & charging
| Battery | 5,520 mAh |
|---|---|
| Charging | 45W wired |
Build
| Dimensions | 164 × 75.4 × 7.4 mm |
|---|---|
| Weight | 178 g |
| Materials | Plastic frame and back |
| Water resistance | IP66 |
Software & connectivity
| 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
How long will the Redmi Note 15 5G be supported?
We estimate December 2029 — three OS upgrades and around four years of security patches from its December 2025 release. This is an estimate from Xiaomi's Redmi Note track record, not a published promise. A Galaxy A26 5G at a similar price carries a written six-year commitment, which is worth weighing if longevity is your priority.
Is the 108MP camera actually better than a 50MP one?
Not automatically. The Note 15 5G's 108MP sensor bins pixels down to around 12MP for normal shots, which produces detailed, clean daylight images. But sensor size, lens aperture and processing matter more than the headline number — a good 50MP sensor with OIS will usually beat a 108MP one without it, particularly after dark.
How does the Note 15 5G compare to the Note 15 Pro 5G?
The Pro costs around $70 more and is a substantially different phone: a 200MP OIS main camera, a larger 6,580mAh battery, a bigger 1.5K 6.83-inch display with Dolby Vision, IP68/IP69 rating, and a MediaTek Dimensity 7400-Ultra that outperforms the Snapdragon 6 Gen 3. The standard Note is much lighter at 178g against 210g.
Is the Redmi Note 15 5G good for gaming?
Casually. The Snapdragon 6 Gen 3 handles undemanding titles and older games well, and the 120Hz panel helps them feel smooth. Current-generation 3D games will need reduced settings and will not hold high frame rates. For gaming near this budget the Poco F7 5G, with its Snapdragon 8s Gen 4, is in a completely different class.
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.