OnePlus 12 Review: $500 Cheaper Than S24 Ultra, Better Value?

content: Flagship Power Without the Premium Price

The OnePlus 12's simultaneous launch with Samsung's S24 Ultra feels like a deliberate challenge to the premium smartphone market. At $799—$500 cheaper than the S24 Ultra and $200 below the S24 Plus—it forces a critical question: Can budget-conscious buyers get flagship performance without compromise? After analyzing extensive hands-on testing, this device makes a compelling case. Its Snapdragon 8 Gen 3 chip, 120Hz ProXDR display, and Hasselblad-tuned cameras deliver 90% of the premium experience at 60% of the cost. But as we'll explore, strategic trade-offs exist.

Performance and Thermal Management

The Snapdragon 8 Gen 3 positions the OnePlus 12 firmly in flagship territory, but thermal management reveals nuanced engineering choices. Benchmark tests show:

• 10% faster single-core and 20% faster multi-core performance versus last year's OnePlus 11
• 35% GPU improvement in initial 3DMark tests
  However, under sustained load, thermal throttling reduces the lead to just 5% after 20 minutes. This stems from OnePlus prioritizing battery life and comfort over peak performance—a deliberate trade-off confirmed by their default "High Performance Mode" being disabled.

Gaming enhancements partially compensate:

• Adaptive Frame Booster simulates 120fps by generating intermediate frames
• Hyper Response Engine cuts touch latency for competitive play
• Dedicated gaming antennas improve connectivity stability

Our insight: While the S24 Ultra maintains higher sustained speeds, OnePlus's gaming optimizations deliver smoother real-world play for most users. The 5400mAh battery—8% larger than Samsung's—lasts 20% longer in identical tests, making this ideal for marathon sessions.

Camera Evolution: Hasselblad's Signature Shine

Historically OnePlus's weak point, the camera system now challenges mid-tier flagships. The hardware leap is significant:

• Main sensor: New Sony LYT-808 (1/1.4") replaces last year's IMX890 (1/1.56")
• Periscope telephoto: 64MP sensor enables 3x optical/6x near-lossless zoom
• Portrait enhancements: Unique Hasselblad color science and bokeh rendering

Real-world testing shows:
✅ Daylight photos rival the Pixel 8 Pro in dynamic range
✅ Telephoto shots at 3x-6x outperform similarly priced devices
⚠️ Ultrawide uses aging IMX766 sensor—same as 2022 models
⚠️ Shutter lag persists; Samsung captures 2x more shots in rapid succession

Professional verdict: The Hasselblad collaboration yields filmic, natural tones distinct from Samsung's saturation or Apple's sharpening. For $799, this is the most compelling camera package in its class—though low-light still trails Google's computational magic.

The Battery and Charging Advantage

OnePlus dominates here through sheer physics:

• 5400mAh capacity—largest in any non-gaming flagship
• 100W wired charging (80W in US) fills 0-100% in 30 minutes
• 50W wireless charging with compatible docks

Battery tests confirm:

• Two-day endurance for moderate users
• 20% longer runtime vs OnePlus 11 under identical loads
• 5% drain during 20-minute benchmarks versus S24 Ultra's 13%

Critical note: The IP65 rating falls short of IP68 standards. While surviving rain and splashes, don't submerge it.

Where Compromises Surface

Three strategic gaps emerge versus pricier flagships:

1. AI features: Zero generative photo tools or real-time translation
2. Display reflectivity: Gorilla Glass Victus 2 can't match S24 Ultra's Gorilla Glass Armor (75% less reflection)
3. Software support: 4 years of updates vs Samsung/Google's 7 years

Final Verdict and Actionable Steps

The OnePlus 12 isn't just cheaper—it's smarter value engineering. You sacrifice bleeding-edge AI and ultimate durability for best-in-class battery life, charging speed, and camera quality at this price.

Before buying, consider:

1. Test display reflectivity in stores if you often use phones outdoors
2. Enable High Performance Mode in battery settings for gaming
3. Set main camera to 35mm focal length in settings for portrait shots

Competitive alternatives:

• Pixel 8 Pro ($999): Superior computational photography but weaker chip
• S24+ ($999): Brighter display, longer updates, but smaller battery

Ultimately, this represents OnePlus's strongest comeback since their early "flagship killer" days. When the S24 Ultra costs 60% more for 15% extra performance and AI tricks most won't daily-drive, the value equation tilts decisively toward the OnePlus 12.

Which feature matters most to you—battery endurance, charging speed, or camera quality? Share your dealbreaker below!