Samsung - Galaxy Book4 Ultra vs Lenovo - ThinkPad X9 14 Gen 1
Between the Galaxy Book4 Ultra and ThinkPad X9 14 Gen 1, the Galaxy Book4 Ultra comes out ahead in cpu cores / battery, while the ThinkPad X9 14 Gen 1 wins on claimed battery life / weight. Overall, the Galaxy Book4 Ultra scores 70.1 and the ThinkPad X9 14 Gen 1 scores 59.4 on our Mars Score.
Which should you buy?
The Galaxy Book4 Ultra is the clear pick on raw spec strength, leading by 10.7 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 Galaxy Book4 Ultra 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, battery, screen size.
Pick the ThinkPad X9 14 Gen 1 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 ram, storage, refresh rate, so those specs do not separate the two — focus on the differences below.
Bottom line: the Galaxy Book4 Ultra is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Samsung - Galaxy Book4 Ultra wins
- ▲CPU cores — 100.00% more. 16 vs 8.
- ▲Battery — 38.18% more. 76 Wh vs 55 Wh.
- ▲Screen size — 14.29% more. 16 " vs 14 ".
Why Lenovo - ThinkPad X9 14 Gen 1 wins
- ▲Claimed battery life — 27.27% more. 14 h vs 11 h.
- ▲Weight — 0.59 kg less. 1.27 vs 1.86.
Spec comparison
Design
| Spec | Samsung - Galaxy Book4 Ultra | Lenovo - ThinkPad X9 14 Gen 1 |
|---|---|---|
| Weight | 1.86 kg | 1.27 kglead |
| Thickness | 16.5 mm | 13.8 mmlead |
| Build material | aluminum | aluminum |
| Backlit keyboard | true | true |
| Fingerprint reader | true | true |
Display
| Spec | Samsung - Galaxy Book4 Ultra | Lenovo - ThinkPad X9 14 Gen 1 |
|---|---|---|
| Screen sizeⓘ | 16 "lead | 14 " |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Panel typeⓘ | OLED | OLED |
Performance
| Spec | Samsung - Galaxy Book4 Ultra | Lenovo - ThinkPad X9 14 Gen 1 |
|---|---|---|
| CPU | Intel Core Ultra 9 185H | Intel Core Ultra 7 268V |
| CPU cores | 16lead | 8 |
| GPUⓘ | NVIDIA RTX 4070 Laptop | Intel Arc Graphics 140V |
| RAMⓘ | 32 GB | 32 GB |
| Storageⓘ | 1024 GB | 1024 GB |
| Storage typeⓘ | SSD | SSD |
Battery & Ports
| Spec | Samsung - Galaxy Book4 Ultra | Lenovo - ThinkPad X9 14 Gen 1 |
|---|---|---|
| Batteryⓘ | 76 Whlead | 55 Wh |
| Claimed battery life | 11 h | 14 hlead |
| USB-C ports | 1 | 2lead |
| Thunderbolt portsⓘ | 2 | 2 |
| HDMI | truelead | false |
Frequently asked
Which has better battery life, Galaxy Book4 Ultra or ThinkPad X9 14 Gen 1?+
ThinkPad X9 14 Gen 1 claims up to 14 hours — 11h vs 14h.
Which is lighter, Galaxy Book4 Ultra or ThinkPad X9 14 Gen 1?+
ThinkPad X9 14 Gen 1 is lighter at 1.27 kg vs 1.86 kg.
Which has an OLED display, Galaxy Book4 Ultra or ThinkPad X9 14 Gen 1?+
Both have OLED displays.
Spec-level deep dives
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