Oppo Find X9 Ultra vs Samsung Galaxy Z Flip 5

Oppo Find X9 Ultra

Snapdragon 8 Elite Gen 5 puts it near the top of the benchmark charts, but sustained-load stability is mediocre and Oppo deliberately throttles early to control heat.

• As expected, the Find X9 Ultra earns excellent benchmark scores near the top of the charts.
• A 3D ultrasonic fingerprint scanner Oppo claims is 35% faster and 33% more reliable, plus vapor cooling to dissipate heat through the aluminium frame for better sustained performance.
• 3DMark returned ~7,530 best-loop and ~3,682 low-loop with only ~49% stability, and peak performance didn't last a minute — weak sustained behaviour.
• Genshin Impact stayed consistently above 50fps and remained smooth even when throttling to ~30fps after ~16 minutes at 41.5°C, at under 4W power draw.
• Honor of Kings averaged 144fps over 30 minutes at max settings; Genshin held max 60fps before stabilizing near 50fps.

Samsung Galaxy Z Flip 5

Bespoke Snapdragon 8 Gen 2 for Galaxy (3.36GHz) — same chip as the S23 family and Fold 5. Flagship-grade for everyday use and noticeably more efficient than the Flip 4's 8+ Gen 1.

• Snapdragon 8 Gen 2 for Galaxy at 3.36GHz + 8GB RAM + 256GB UFS 4.0 base — same chip as the S23 family in a Flip form factor.
• New chip is faster AND more efficient than the Flip 4's 8+ Gen 1 — battery life improvement comes from chip + 10% larger cell combined.
• Two years in (2025), still smooth for everyday use — chip + 8GB RAM have aged well thanks to Samsung's update cadence.

Oppo Find X9 Ultra

A genuine highlight: a 7,050mAh silicon-carbon cell that posts some of the best endurance numbers of any 2026 flagship, with fast 100W wired and 50W wireless charging.

• Draws power from a 7,050mAh battery — a sizeable increase over the previous generation — with 100W SuperVOOC wired and 50W AirVOOC wireless charging.
• Earned an active-use battery score of over 20 hours; with the SuperVOOC charger it went 0–75% in 30 minutes and to full in 45 minutes.
• After ~10 hours of continuous use starting at 7am it still had 53% battery, regularly getting 8–9 hours of screen-on time and ~40% left after a 13-hour day.
• A PCMark synthetic loop returned 15 hours 2 minutes, and 100W SuperVOOC charging took ~49–52 minutes (the charger isn't included).
• With moderate usage you can easily expect more than 2 days of battery life — Oppo finally feels like a truly complete product.
• Charges 0–100% in about 52 minutes on the official 80W charger in a head-to-head charge test.

Samsung Galaxy Z Flip 5

3,700mAh — only 10% more than the Flip 4 and the lineup's weakest. GSMArena measured ~15h video / 12h Wi-Fi web. 25W charging is slow, and oddly the Flip 5 takes longer to reach 100% than the Flip 4.

• 3,700mAh battery — only ~10% larger than the Flip 4. The lineup's weak spot, especially next to slab flagships with 4,500-5,000mAh.
• GSMArena testing: just over 15 hours of video playback and 12 hours of Wi-Fi web browsing — 'not amazing, not half bad either'.
• Real-world: about 1 hour more SOT per day than the Flip 4 thanks to chip + cell improvements — meaningful but still behind comparable slab phones.
• 25W charging matches the Flip 4 in the first 30 minutes — but oddly takes longer to reach 100% than the Flip 4 did.
• 15W Qi wireless charging supported and 4.5W reverse wireless — top up Galaxy Buds while traveling.