OnePlus 12 Review: Flagship Killer Returns with a Vengeance

OnePlus has always excelled at creating memorable unboxing experiences, and the OnePlus 12 continues this tradition with a dramatic presentation that justifies the premium positioning. The matte black box opens to reveal the device nestled in a form-fitted holder, with the accessories arranged below in a separate compartment. Unlike most flagship brands, OnePlus includes the 100W SUPERVOOC charger in the box - a significant value add considering this charger alone would cost $50-70 if purchased separately. The red braided USB-C cable matches the charger and feels incredibly durable, continuing OnePlus's tradition of including high-quality cables. Our Silky Black review unit has a unique marble-like texture that's created using a new micro-etching process, giving the glass back a silky, almost fabric-like feel that's completely distinct from any other phone on the market. The weight of 220 grams feels premium without being burdensome, and the curved edges on both the display and back create a comfortable, ergonomic grip. The alert slider remains - a feature OnePlus wisely kept when other manufacturers abandoned physical switches.

The Snapdragon 8 Gen 3 powers the OnePlus 12 with the same chip found in phones costing $500 more, delivering desktop-class performance that handles everything from intensive gaming to professional video editing without breaking a sweat. Coupled with up to 16GB of LPDDR5X RAM and UFS 4.0 storage, app launches are instantaneous and multitasking is seamless even with dozens of apps in memory. The 6.82-inch ProXDR display is a technological showcase, featuring 2K resolution, 120Hz adaptive refresh rate, and peak brightness of 4,500 nits - the brightest display we've tested on any smartphone. Dolby Vision HDR content looks absolutely stunning, with deep blacks and brilliant highlights that make streaming movies a genuinely cinematic experience. The Hasselblad partnership extends beyond camera tuning to include the Natural Color Calibration with Hasselblad technology, ensuring photos have accurate, film-like color rendering that stands out from the oversaturated competition. The 100W wired charging is transformative - a dead battery reaches 100% in just 26 minutes, meaning morning charging while you shower or breakfast is more than sufficient for a full day. The 5400mAh battery is the largest ever in a OnePlus flagship, comfortably providing all-day usage even for heavy users.

Performance benchmarks confirm the OnePlus 12 as one of the fastest Android phones ever made. AnTuTu scores regularly exceed 2.1 million points, placing it at the top of synthetic benchmarks alongside devices costing significantly more. More importantly, real-world performance is exceptional - Genshin Impact runs at maximum settings with stable frame rates, video exports in DaVinci Resolve complete in record time, and the phone never stutters during intensive multitasking. Gaming sessions lasting over an hour showed excellent thermal management, with sustained performance that many competitors cannot match. The display deserves particular praise - outdoor visibility is unmatched thanks to the 4,500 nit peak brightness, while the 120Hz ProLTWO panel provides perfectly smooth scrolling and responsive touch input with a 240Hz touch sampling rate. Color accuracy impressed our testing equipment, with Delta-E scores under 1.0 in sRGB mode indicating essentially perfect color reproduction. Camera testing revealed a capable but not class-leading system. The 50MP main sensor produces excellent images in good lighting, with Hasselblad color tuning creating pleasing, natural-looking photos. However, in challenging conditions - particularly low light and high-contrast scenes - the processing falls noticeably behind the iPhone 15 Pro Max and Galaxy S24 Ultra. The 64MP telephoto with 3x zoom is a strong performer, while the 48MP ultrawide delivers consistent results. Battery life exceeded expectations, with our standardized test yielding 13 hours and 45 minutes of screen-on time - outstanding for a phone this powerful.