Best phones under $400 — September 2026
Data last verified 2026-07-20 · re-ranked automatically on every update
$400 is the price where longevity stops being a compromise. Samsung's A-series and Google's A-line both sell here with six and seven year commitments respectively, which means a phone bought at this price today can still be receiving security patches in the early 2030s. That changes the maths completely: spread across its supported life, a $400 phone with seven years of cover is cheaper per month than a $200 phone with three. The ranking below weighs remaining support at 25% of Value Score precisely to surface that, alongside performance per dollar, battery, display and camera.
- #1Xiaomi Redmi K90$3302025◆ Buy-by Oct 20292031
Value Score 87/100 — supported until 2031, $5.37/month of safe use.
- #2Honor Honor 500$3692025◆ Buy-by Nov 20292031
Value Score 85/100 — supported until 2031, $5.90/month of safe use.
- #3Samsung Galaxy M17e 5G$1552026◆ Buy-by Mar 20302032
Value Score 83/100 — supported until 2032, $2.34/month of safe use.
- #4Xiaomi POCO M8 5G$1892026◆ Buy-by Jan 20302032
Value Score 83/100 — supported until 2032, $2.96/month of safe use.
- #5Infinix Note 60$2202026◆ Buy-by Mar 20292031
Value Score 82/100 — supported until 2031, $4.09/month of safe use.
- #6Samsung Galaxy A07 5G$1752026◆ Buy-by Jan 20302032
Value Score 82/100 — supported until 2032, $2.73/month of safe use.
- #7Xiaomi Poco F7 5G$3752025◆ Buy-by Jun 20292031
Value Score 82/100 — supported until 2031, $6.53/month of safe use.
- #8Xiaomi Redmi 15C 5G$1402025◆ Buy-by Sep 20292031
Value Score 82/100 — supported until 2031, $2.32/month of safe use.
- #9Xiaomi POCO M8 Pro 5G$2692026◆ Buy-by Jan 20302032
Value Score 81/100 — supported until 2032, $4.21/month of safe use.
- #10Xiaomi Redmi 15C 4G$1152025◆ Buy-by Aug 20292031
Value Score 81/100 — supported until 2031, $1.96/month of safe use.
The tier where longevity gets cheap
Something changes around $400: it is the lowest price at which you can reliably buy a phone that will still be receiving security patches in the 2030s. Samsung's A-series and Google's Pixel A-line both compete here with six and seven year commitments, and that transforms the arithmetic of ownership. A $400 phone supported for seven years costs under $5 per month of safe use, which undercuts almost everything cheaper. If you are choosing between spending $250 and spending $400, the more expensive phone is frequently the cheaper one.
What you still give up
Long support does not buy speed. The phones that dominate this tier on longevity run mid-range silicon that is comfortable for messaging, browsing, photography and video but will throttle in demanding games and feel slower than a flagship under sustained load. You also generally give up telephoto cameras, wireless charging on some models, and the highest screen brightness. Those are real compromises, but they are ones that stay constant over the phone's life, whereas a short support window becomes a problem precisely when the phone is otherwise still fine.
Common questions
- What is the best value phone under $400?
- The ranking above computes this from current prices and remaining support rather than from opinion. Broadly, Google's Pixel A-series and Samsung's A5x line lead this tier because both pair reasonable hardware with genuinely long update commitments. Look at the top entries and compare their end-of-support dates directly — at this price that date varies from three years out to nearly eight.
- Is a $400 phone good enough for most people?
- For the large majority, yes. At this price you get a good AMOLED display, a capable main camera, all-day battery life and enough performance for everything except demanding gaming and heavy video editing. The gap to a flagship is real but shows up in situations most people rarely encounter, while the gap in support length now frequently favours the cheaper phone.
- How long will a $400 phone last?
- Bought well, seven years of security patches is achievable at this price today, which is longer than most people keep a phone. The limiting factor becomes hardware rather than software: batteries degrade after three or four years and may need replacing, and storage fills up. Both are solvable, which is why the software window is the number this site treats as the real expiry date.
More rankings
Rankings are computed from our verified database — no sponsorships, no affiliate reshuffling. Phones with under 18 months of support left are excluded from every list. Methodology.