Xiaomi Redmi A4 5G
How long will it last?
Our estimateSupported until November 2028 · Buy-by November 2026
Apple doesn't publish an end date, but iPhones have a consistent ~4-year update track record — on that basis the Redmi A4 5G should be supported until around November 2028. Buying it today still gets you about 2.4 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.
49% cheaper than the under-$300 median ($6.65/mo, dying phones excluded)
Our verdict
One of the cheapest 5G phones around, and the debut device for the Snapdragon 4s Gen 2, with estimated support to 2028.
Pros
- Among the most affordable 5G phones available
- First phone with the efficient Snapdragon 4s Gen 2
- Includes NFC, a 3.5mm jack, and expandable storage
- Security patches expected through about November 2028
Cons
- Low HD+ resolution and modest brightness
- Only 4GB RAM and a basic single rear camera
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.88-inch IPS LCD, HD+, 120Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Qualcomm Snapdragon 4s Gen 2 (4nm) |
| RAM | 4GB |
| Storage | 64GB / 128GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 50MP — f/1.8, with auxiliary lens |
| front | 8MP — f/2.0 |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 5,160 mAh |
| Charging | 18W wired (33W charger in box) |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 171.88 × 77.8 × 8.22 mm |
| Weight | 212 g |
| Materials | Glass front, plastic frame, glass back |
| Water resistance | IP52 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 14 with HyperOS 1 at launch |
| Connectivity | 5G, Wi-Fi, Bluetooth, NFC, USB-C, microSD, 3.5mm jack |
| Update policy | ~2 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
What makes the Redmi A4 5G notable?
It was the first smartphone to ship with Qualcomm's Snapdragon 4s Gen 2 and is one of the most affordable 5G phones on the market.
Does the Redmi A4 5G have NFC?
Yes, the Redmi A4 5G includes NFC for contactless payments.
How long is the Redmi A4 5G supported?
Xiaomi's budget policy provides an estimated 2 major OS upgrades and around 4 years of security patches, ending near late 2028.
How much RAM does the Redmi A4 5G have?
It comes with 4GB of RAM and a choice of 64GB or 128GB storage, expandable via microSD.
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.