Most smartphone reviews are written within a week or two of a phone’s launch, when everything still feels fresh. But that’s rarely how people use their phones. A smartphone is something you rely on every day for work, entertainment, photography, gaming, and staying connected. That’s why I decided to revisit the iQOO 15R after using it as my primary device for the past few months.
Since its debut in February, the smartphone market has become even more competitive, with several new contenders entering the premium mid-range segment. Yet, the iQOO 15R continues to promise flagship-level performance, a massive 7,600mAh battery, and a compact design at a price that undercuts many rivals. After living with the Dark Knight variant for months, here’s what has impressed me the most, what hasn’t aged quite as well, and whether it’s still worth buying today.
5OriginOS Has Matured Nicely
Software has probably seen the biggest improvement since launch.
OriginOS feels polished, animations remain fluid, and the overall experience is considerably cleaner than older versions of Vivo and iQOO’s software. Day-to-day navigation feels fast, app switching is seamless, and the high refresh rate complements the software beautifully.
There are still a few pre-installed apps that I’d rather not see, but thankfully, most of them can be removed within minutes.
Some AI features are genuinely useful, particularly photo editing tools like AI Erase and Image Expansion. Others feel more like nice-to-have additions that I rarely use after the initial curiosity wears off.
The biggest positive is that software updates haven’t negatively affected performance or battery life. If anything, the phone feels even more refined today than it did when I first started using it. Another good thing is that it is promised to receive four major Android OS upgrades and six years of security updates. My review unit has also received the June security update.



