Kamrui E3B Black 2025
CPU AMD Ryzen 7 6800H
RAM 32 GB
Storage 512 GB
GPU AMD Radeon RX Vega 7
form factor mini
OS Windows 11 Pro
59 Overall Score
Price CA$641
Snapshot
Pros & Cons
Pros
- Strong social proof (96th percentile) 96th
- Strong ram (76th percentile) 76th
Cons
- Below average reliability (12th percentile)
- Below average storage (30th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Owner sentiment has cooled since launch
- Q4 202573/100
Buyers praised performance, value, and customer support, but some reported Wi-Fi issues or initial defects needing return.
- Device is powerful, compact, and great value for gaming or desktop use.
- Excellent customer service; rapid replacement for defective units.
- Wi-Fi card disconnects or is unsupported by Linux; requires USB adapter or wired connection.
- Some units fail to boot soon after setup; need replacement.
- Q3 202561/100
Buyers in Q3 2025 highlight good performance for basic tasks and small size, but criticize the slow SATA drive and poor upgrade support.
- Good performance for everyday tasks like browsing and office work.
- Comes with slow SATA SSD; users advise adding a proper NVMe drive.
- Upgrading M.2 drive is problematic; company website and support are poor.
- USB ports may have tight metal tabs needing adjustment to work properly.
Based on 22 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | AMD Ryzen 7 6800H |
| Cores | 6 |
| Frequency | 4.3 GHz |
| L3 Cache | 16 MB |
Graphics
| GPU | AMD Radeon RX Vega 7 |
| Type | discrete |
| VRAM | 16 GB |
| VRAM Type | Shared |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR4 |
| Storage | 512 GB |
| Storage Type | SSD |
Build
| Form Factor | mini |
| Weight | 1.2 kg / 2.7 lbs |
Connectivity
| USB-C Ports | 1 |
| USB Ports | 4 |
| HDMI | 1x HDMI 2.0 |
| DisplayPort | 1x DP 1.4b |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | Gigabit Ethernet |
System
| OS | Windows 11 Pro |
vs Competition
| Spec | Kamrui E3B | Lenovo Legion Tower 5i 90YA003GUS | HP OMEN 16L TG03 | ASUS ROG G700 G700 | MSI Aegis ZS Aegis Z2 C7NVP-1449US | Apple Mac mini M4 |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 6800H | Intel Core Ultra 7 265F | Intel Core i7 14700F | Intel Core Ultra 7 265KF | AMD Ryzen 7 7700 | Apple M4 |
| RAM (GB) | 32 | 32 | 64 | 32 | 32 | 16 |
| Storage (GB) | 512 | 1000 | 2048 | 2048 | 1000 | 256 |
| GPU | AMD Radeon RX Vega 7 | NVIDIA GeForce RTX 5060 Ti | NVIDIA GeForce RTX 5060 | NVIDIA GeForce RTX 5070 Ti | NVIDIA GeForce RTX 5070 | Apple M4 10-core |
| Form Factor | mini | mid-tower | mid-tower | mid-tower | mid-tower | mini |
| Psu W | - | 500 | - | - | 750 | 155 |
| OS | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Pro | Windows 11 Home | macOS Sequoia 15.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|
| Kamrui E3B | 53.8 | 40.7 | 75.5 | 58.6 | 29.5 | 11.9 | 96.1 |
| Lenovo Legion Tower 5i 90YA003GUS Compare | 86.9 | 74.4 | 82.2 | 94.4 | 62 | 71.1 | 99.9 |
| HP OMEN 16L TG03 Compare | 83.3 | 69.7 | 95.5 | 93.5 | 90.9 | 71.1 | 73.1 |
| ASUS ROG G700 G700 Compare | 95.3 | 84.8 | 82.2 | 99 | 90.9 | 39.1 | 76.8 |
| MSI Aegis ZS Aegis Z2 C7NVP-1449US Compare | 74.5 | 81 | 87.7 | 94.7 | 62 | 39.1 | 84.1 |
| Apple Mac mini M4 Compare | 56.3 | 90.4 | 29.2 | 96.9 | 12.9 | 99.3 | 99.9 |
Price
Value & Pricing
From CA$641
Amazon.ca 1 offers From CA$641
May 4, 2026 CA$641
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
