Infinix Smart 9 HD
How long will it last?
Our estimateSupported until December 2026 · Buy-by December 2024
Apple doesn't publish an end date, but iPhones have a consistent ~2-year update track record — on that basis the Smart 9 HD should be supported until around December 2026. Buying it today still gets you about 0.5 years of safe use (Apple's written legal minimum is 5 years).
Source: Infinix'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.
99% above the under-$300 median ($6.88/mo, dying phones excluded)
Our verdict
An ultra-cheap Android Go phone with a 90Hz screen and IP54 protection, with estimated support to late 2026.
Pros
- 90Hz display and IP54 splash resistance are generous at around $75
- 5000mAh battery easily lasts beyond a day with the lightweight Go software
- Security patches estimated to about end of 2026
Cons
- Slow 10W charging and just 64GB storage with low RAM
- Android Go edition and the basic chip limit heavier apps
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.7-inch IPS LCD, HD+, 90Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | MediaTek Helio G-series (octa-core) |
| RAM | 3GB / 4GB |
| Storage | 64GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main | 13MP |
| front | 8MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 5,000 mAh |
| Charging | 10W wired |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 165.7 × 77.1 × 8.4 mm |
| Weight | 188 g |
| Materials | Glass front, plastic back and frame; side fingerprint |
| Water resistance | IP54 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 14 (Go edition) with XOS 14 at launch |
| Connectivity | 4G LTE, Wi-Fi, Bluetooth, USB-C |
| Update policy | ~1 years of updates (our estimate from Infinix'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 Smart 9 HD good for gaming?
Only for light, casual titles. Its entry chip and Android Go edition are tuned for basic everyday use rather than demanding games.
What is Android Go edition?
It is a lightweight version of Android optimized for phones with limited RAM and storage, keeping the Smart 9 HD responsive on modest hardware.
Does it resist water?
It carries an IP54 rating, meaning it tolerates dust and light splashes but should not be submerged.
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.