ASUS Zenfone 12 Ultra vs iPhone 17 Air

ASUS Zenfone 12 Ultra

The 6.78-inch Samsung E6 AMOLED panel delivers 2,500 nits peak brightness with LTPO adaptive 1-120Hz (144Hz for gaming). Vivid colors and excellent outdoor readability are let down by FHD+ resolution at a price where competitors offer QHD+, and poor minimum brightness.

• 2,500 nits peak brightness with LTPO 1-120Hz and 144Hz gaming mode — vivid and responsive
• Same display panel as the Zenfone 11 Ultra — no improvement whatsoever year-over-year
• Only FHD+ resolution at EUR 1,099 — competitors offer QHD+ at this price tier

iPhone 17 Air

The 6.6-inch OLED display with ProMotion 120Hz is excellent, though peak brightness does not match the Pro models.

• The 6.6-inch display is gorgeous with vivid colors, deep blacks, and smooth 120Hz scrolling
• Peak brightness of 2,000 nits is good but falls short of the Pro models 3,000-nit panels

ASUS Zenfone 12 Ultra

Snapdragon 8 Elite delivers class-leading performance — described as "the fastest phone I used in 2025" by Android Central. The clean, near-stock Android 15 experience with no bloatware makes it one of the most fluid Android phones available. On-device Meta Llama 3 AI processing is private but slow.

• "The fastest phone I used in 2025" — Snapdragon 8 Elite with the best-tuned software on Android
• Clean near-stock Android 15 with zero bloatware — extremely fluid and well-optimized
• On-device Meta Llama 3 AI is privacy-friendly but slow — often faster to just do the task manually
• Aggressive thermal throttling under sustained loads — GPU benchmark scores lower than expected

iPhone 17 Air

The A19 (non-Pro) chip handles daily tasks effortlessly but lacks the GPU horsepower and Neural Engine cores of the Pro variant.

• Day-to-day performance is indistinguishable from the Pro models — apps launch fast, multitasking is smooth
• Gaming performance falls behind the Pro models by about 15-20% in GPU-intensive titles
• Thermals are well managed given the thin chassis, though sustained workloads cause more noticeable warm spots

ASUS Zenfone 12 Ultra

The standout is the 6-axis Hybrid Gimbal Stabilizer 4.0 which delivers uniquely impressive video stabilization — a 66% improvement over the predecessor. The 50MP main camera is solid in good light, but HDR processing produces visible ghosting artifacts, dynamic range suffers with crushed shadows and clipped highlights, and the overall camera system doesn't compete at this price tier.

• 6-axis Hybrid Gimbal Stabilizer is uniquely excellent for video — best-in-class stabilization
• HDR processing leaves visible ghosting artifacts in photos — a shocking flaw for a 2025 flagship
• Dynamic range issues: shadows frequently crushed, highlights clipped, colors washed out and cold
• "Better than midrange but not flagship level" — not competitive with Galaxy S25 Ultra or Pixel 9 Pro

iPhone 17 Air

A single 48MP main camera delivers good photos but severely limits versatility compared to the dual and triple camera systems on other iPhone 17 models.

• The 48MP main camera produces excellent photos with great color accuracy and solid dynamic range in good lighting
• No ultrawide or telephoto means you are stuck with digital zoom and no wide-angle shots — a significant limitation for $899
• Night mode and low-light performance are decent but cannot match the Pro models computational multi-frame processing