Acer - Predator Helios 18 (2025) vs ASUS - Vivobook S 14 OLED (2025)
Between the Predator Helios 18 (2025) and Vivobook S 14 OLED (2025), the Predator Helios 18 (2025) comes out ahead in cpu cores / refresh rate, while the Vivobook S 14 OLED (2025) wins on claimed battery life / weight. Overall, the Predator Helios 18 (2025) scores 87.1 and the Vivobook S 14 OLED (2025) scores 63.6 on our Mars Score.
Which should you buy?
The Predator Helios 18 (2025) is the clear pick on raw spec strength, leading by 23.5 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Predator Helios 18 (2025) if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are cpu cores, refresh rate, ram, among others.
Pick the Vivobook S 14 OLED (2025) if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are claimed battery life, weight.
Both ship with comparable backlit keyboard, so those specs do not separate the two — focus on the differences below.
Bottom line: the Predator Helios 18 (2025) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Acer - Predator Helios 18 (2025) wins
- ▲CPU cores — 140.00% more. 24 vs 10.
- ▲Refresh rate — 108.33% more. 250 Hz vs 120 Hz.
- ▲RAM — 100.00% more. 32 GB vs 16 GB.
- ▲Storage — 100.00% more. 2048 GB vs 1024 GB.
- ▲Battery — 33.31% more. 99.98 Wh vs 75 Wh.
- ▲Screen size — 28.57% more. 18 " vs 14 ".
- ▲Thunderbolt ports — 2.00 more. 2 vs 0.
- ▲Panel type: Mini-LED (vs OLED).
Why ASUS - Vivobook S 14 OLED (2025) wins
- ▲Claimed battery life — 128.57% more. 16 h vs 7 h.
- ▲Weight — 1.97 kg less. 1.3 vs 3.27.
Spec comparison
Design
| Spec | Acer - Predator Helios 18 (2025) | ASUS - Vivobook S 14 OLED (2025) |
|---|---|---|
| Weight | 3.27 kg | 1.3 kglead |
| Thickness | 29 mm | 13.9 mmlead |
| Build material | aluminum | aluminum |
| Backlit keyboard | true | true |
| Fingerprint reader | false | truelead |
Display
| Spec | Acer - Predator Helios 18 (2025) | ASUS - Vivobook S 14 OLED (2025) |
|---|---|---|
| Screen sizeⓘ | 18 "lead | 14 " |
| Refresh rateⓘ | 250 Hzlead | 120 Hz |
| Panel typeⓘ | Mini-LEDlead | OLED |
Performance
| Spec | Acer - Predator Helios 18 (2025) | ASUS - Vivobook S 14 OLED (2025) |
|---|---|---|
| CPU | Intel Core Ultra 9 275HX | AMD Ryzen AI 9 365 |
| CPU cores | 24lead | 10 |
| GPUⓘ | NVIDIA RTX 5080 Laptop | AMD Radeon 880M |
| RAMⓘ | 32 GBlead | 16 GB |
| Storageⓘ | 2048 GBlead | 1024 GB |
| Storage typeⓘ | SSD | SSD |
Battery & Ports
| Spec | Acer - Predator Helios 18 (2025) | ASUS - Vivobook S 14 OLED (2025) |
|---|---|---|
| Batteryⓘ | 99.98 Whlead | 75 Wh |
| Claimed battery life | 7 h | 16 hlead |
| USB-C ports | 1 | 2lead |
| Thunderbolt portsⓘ | 2lead | 0 |
| HDMI | true | true |
Frequently asked
Which has better battery life, Predator Helios 18 (2025) or Vivobook S 14 OLED (2025)?+
Vivobook S 14 OLED (2025) claims up to 16 hours — 7h vs 16h.
Which is lighter, Predator Helios 18 (2025) or Vivobook S 14 OLED (2025)?+
Vivobook S 14 OLED (2025) is lighter at 1.3 kg vs 3.27 kg.
Which has more RAM, Predator Helios 18 (2025) or Vivobook S 14 OLED (2025)?+
Predator Helios 18 (2025) offers 32GB of RAM.
Which has an OLED display, Predator Helios 18 (2025) or Vivobook S 14 OLED (2025)?+
Vivobook S 14 OLED (2025) has an OLED display; Predator Helios 18 (2025) uses Mini-LED.
Spec-level deep dives
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