UCALCUL YEPBOOK-4 15.6" Gray 2025
CPU Intel Processor N150
RAM 16 GB
Storage 512 GB
Screen 15.6" 1920x1080
GPU Intel UHD Graphics
OS Windows 11 Pro
Weight 1.5 kg
41 Overall Score
Price $321
Snapshot
Pros & Cons
Pros
- Strong social proof (84th percentile) 84th
- Strong gpu (81st percentile) 81st
Cons
- Below average reliability (4th percentile)
- Below average cpu (6th percentile)
- Below average port selection (33rd percentile)
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | Intel Processor N150 |
| Cores | 2 |
| Frequency | 1.7 GHz |
| L3 Cache | 6 MB |
Graphics
| GPU | Intel UHD Graphics |
| Type | Integrated |
| VRAM | 16 GB |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR4 |
| Storage | 512 GB |
| Storage Type | SSD |
Display
| Size | 15.6" |
| Resolution | 1920x1080 (Full HD) |
| Panel | IPS |
Connectivity
| USB Ports | 2 |
| HDMI | Mini HDMI |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | Bluetooth 4.2 |
Physical
| Weight | 1.5 kg / 3.4 lbs |
| OS | Windows 11 Pro |
vs Competition
| Spec | UCALCUL YEPBOOK-4 15.6" | Apple MacBook Pro M1 Pro | Lenovo Yoga Slim 7x 7x | HP OmniBook X Flip | ASUS Zenbook UX3405CA-U7512 | Microsoft Surface Laptop 7 |
|---|---|---|---|---|---|---|
| CPU | Intel Processor N150 | Apple M1 Pro | Qualcomm Snapdragon X Elite X1E-84-100 | Intel Core Ultra 7 256V | Intel Core Ultra 7 255H | Qualcomm Snapdragon X Elite X1E-84-100 |
| RAM (GB) | 16 | 16 | 32 | 16 | 16 | 16 |
| Storage (GB) | 512 | 512 | 1000 | 1024 | 512 | 1024 |
| Screen | 15.6" 1920x1080 | 14.2" 3024x1964 | 14.5" 2944x1840 | 14" 1920x1200 | 14" 1920x1200 | 15" 2496x1664 |
| GPU | Intel UHD Graphics | Apple M1 Pro 14-core | Qualcomm Adreno | Intel Arc 140V | Intel Arc Graphics | Qualcomm Adreno |
| OS | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Home | Windows 11 Pro |
| Weight (kg) | 1.5 | 1.6 | 1.3 | 1.4 | 1.3 | 1.7 |
| Battery (Wh) | - | - | 36 | 65 | 75 | 66 |
| Compare | Compare | Compare | Compare | Compare |
| Product | CPU | GPU | RAM | Ports | Screen | Portability | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| UCALCUL YEPBOOK-4 15.6" | 5.7 | 81.1 | 37.7 | 32.9 | 42.2 | 54.3 | 38 | 3.7 | 83.8 |
| Apple MacBook Pro M1 Pro Compare | 70.5 | 60.2 | 27.3 | 99.4 | 98.4 | 70.1 | 38 | 97.4 | 93.9 |
| Lenovo Yoga Slim 7x 7x Compare | 98.8 | 27.4 | 93.4 | 54.1 | 98.1 | 72.4 | 62.3 | 80.6 | 98.3 |
| HP OmniBook X Flip Compare | 66.8 | 65 | 67.6 | 80.8 | 75 | 82.5 | 80.3 | 32.8 | 98.3 |
| ASUS Zenbook UX3405CA-U7512 Compare | 85.1 | 65 | 64.9 | 64.2 | 81.8 | 86.9 | 38 | 59.8 | 99 |
| Microsoft Surface Laptop 7 Compare | 98.8 | 27.4 | 52.1 | 75.3 | 89.4 | 57.5 | 80.3 | 80.6 | 80.1 |
Price
Value & Pricing
From $321
Amazon 1 offer From $321
We started tracking prices for this product on Oct 14, 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.
