Toshiba dynabook PORTEGE 14" X40-J Black
CPU Intel Core i5 16GB
RAM 16 GB
Storage 256 GB
Screen 14" 1920x1080
GPU Intel Iris Xe Graphics
OS Windows 11 Pro
Weight 3.1 kg
36 Overall Score
Price $225
Snapshot
Pros & Cons
Pros
- Strong port selection (86th percentile) 86th
Cons
- Below average reliability (4th percentile)
- Below average gpu (12th percentile)
- Below average storage (25th percentile)
- Below average screen (34th percentile)
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | Intel Core i5 16GB |
| Cores | 4 |
| Frequency | 2.4 GHz |
Graphics
| GPU | Intel Iris Xe Graphics |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR4 |
| Storage | 256 GB |
| Storage Type | NVMe SSD |
Display
| Size | 14" |
| Resolution | 1920x1080 (Full HD) |
| Panel | IPS |
| Brightness | 250 nits |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 2 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | HDMI-out |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.1 |
Physical
| Weight | 3.1 kg / 6.8 lbs |
| OS | Windows 11 Pro |
vs Competition
| Spec | Toshiba dynabook PORTEGE 14" X40-J | Lenovo Yoga Book 9i 83KJ0000US | Apple MacBook Pro MWP72LL/A | HP OmniBook X Flip | ASUS Zenbook UX3407QA-X1P512 | Samsung Galaxy Book4 NP750XGK-KS2US |
|---|---|---|---|---|---|---|
| CPU | Intel Core i5 16GB | Intel Core Ultra 7 255H | Intel 10th Generation Core i5 | Intel Core Ultra 7 256V | Qualcomm Snapdragon X Plus X1P-64-100 | Intel Core 7 150U |
| RAM (GB) | 16 | 16 | 16 | 16 | 16 | 16 |
| Storage (GB) | 256 | 1000 | 512 | 1024 | 512 | 512 |
| Screen | 14" 1920x1080 | 14" 2880x1800 | 13.3" 2560x1600 | 16" 1920x1200 | 14" 1920x1200 | 15.6" 1920x1080 |
| GPU | Intel Iris Xe Graphics | Intel Arc Graphics | Intel Iris Plus Graphics | Intel Arc 140V | Qualcomm Adreno | Intel Graphics |
| OS | Windows 11 Pro | Windows 11 Home | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 3.1 | 1.3 | 1.4 | 1.9 | 1.1 | 1.6 |
| Battery (Wh) | - | 88 | - | - | 70 | 35 |
| Compare | Compare | Compare | Compare | Compare |
| Product | CPU | GPU | RAM | Ports | Screen | Portability | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Toshiba dynabook PORTEGE 14" X40-J | 44.6 | 11.6 | 37.4 | 85.7 | 33.9 | 58.6 | 25 | 3.7 | 50.1 |
| Lenovo Yoga Book 9i 83KJ0000US Compare | 85 | 63.2 | 66.8 | 87.5 | 96.7 | 84.7 | 61.9 | 80.3 | 97.2 |
| Apple MacBook Pro MWP72LL/A Compare | 71.4 | 39 | 47.9 | 99.7 | 82.9 | 92 | 37.3 | 97.2 | 91.2 |
| HP OmniBook X Flip Compare | 66.8 | 63.2 | 67.6 | 80.6 | 74.3 | 23.6 | 67.5 | 32.7 | 98.9 |
| ASUS Zenbook UX3407QA-X1P512 Compare | 90.8 | 24.1 | 67.6 | 63.6 | 82.1 | 90 | 37.3 | 59.6 | 96 |
| Samsung Galaxy Book4 NP750XGK-KS2US Compare | 46.1 | 52.7 | 55.8 | 95.1 | 54.2 | 53.9 | 37.3 | 80.3 | 97.2 |
Price
Value & Pricing
From $225
Newegg 1 offer From $225
We started tracking prices for this product on Jun 3, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
