HP - OmniBook Ultra 14 vs Lenovo - Yoga Slim 9i (Aura Edition)
Between the OmniBook Ultra 14 and Yoga Slim 9i (Aura Edition), the OmniBook Ultra 14 comes out ahead in cpu cores / claimed battery life, while the Yoga Slim 9i (Aura Edition) wins on refresh rate / battery. Overall, the OmniBook Ultra 14 scores 62.5 and the Yoga Slim 9i (Aura Edition) scores 65 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (62.5 vs 65). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the OmniBook Ultra 14 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are cpu cores, claimed battery life.
Pick the Yoga Slim 9i (Aura Edition) 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 refresh rate, battery, thunderbolt ports, among others.
Both ship with comparable ram, storage, screen size, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Why HP - OmniBook Ultra 14 wins
- ▲CPU cores — 50.00% more. 12 vs 8.
- ▲Claimed battery life — 16.67% more. 21 h vs 18 h.
Why Lenovo - Yoga Slim 9i (Aura Edition) wins
- ▲Refresh rate — 100.00% more. 120 Hz vs 60 Hz.
- ▲Battery — 10.29% more. 75 Wh vs 68 Wh.
- ▲Thunderbolt ports — 2.00 more. 2 vs 0.
- ▲Panel type: OLED (vs IPS).
- ▲Weight — 0.15 kg less. 1.35 vs 1.5.
Spec comparison
Design
| Spec | HP - OmniBook Ultra 14 | Lenovo - Yoga Slim 9i (Aura Edition) |
|---|---|---|
| Weight | 1.5 kg | 1.35 kglead |
| Thickness | 17 mm | 12.9 mmlead |
| Build material | aluminum | aluminum |
| Backlit keyboard | true | true |
| Fingerprint reader | true | true |
Display
| Spec | HP - OmniBook Ultra 14 | Lenovo - Yoga Slim 9i (Aura Edition) |
|---|---|---|
| Screen sizeⓘ | 14 " | 14 " |
| Refresh rateⓘ | 60 Hz | 120 Hzlead |
| Panel typeⓘ | IPS | OLEDlead |
Performance
| Spec | HP - OmniBook Ultra 14 | Lenovo - Yoga Slim 9i (Aura Edition) |
|---|---|---|
| CPU | AMD Ryzen AI 9 HX 375 | Intel Core Ultra 7 258V |
| CPU cores | 12lead | 8 |
| GPUⓘ | AMD Radeon 890M | Intel Arc 140V |
| RAMⓘ | 32 GB | 32 GB |
| Storageⓘ | 1024 GB | 1024 GB |
| Storage typeⓘ | SSD | SSD |
Battery & Ports
| Spec | HP - OmniBook Ultra 14 | Lenovo - Yoga Slim 9i (Aura Edition) |
|---|---|---|
| Batteryⓘ | 68 Wh | 75 Whlead |
| Claimed battery life | 21 hlead | 18 h |
| USB-C ports | 2 | 2 |
| Thunderbolt portsⓘ | 0 | 2lead |
| HDMI | false | false |
Frequently asked
Which has better battery life, OmniBook Ultra 14 or Yoga Slim 9i (Aura Edition)?+
OmniBook Ultra 14 claims up to 21 hours — 21h vs 18h.
Which is lighter, OmniBook Ultra 14 or Yoga Slim 9i (Aura Edition)?+
Yoga Slim 9i (Aura Edition) is lighter at 1.35 kg vs 1.5 kg.
Which has an OLED display, OmniBook Ultra 14 or Yoga Slim 9i (Aura Edition)?+
Yoga Slim 9i (Aura Edition) has an OLED display; OmniBook Ultra 14 uses IPS.
Spec-level deep dives
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