Kestrix LX-4390 Plus 16" 2-in-1 Laptop
Laptops · Kestrix · SKU LX4390-PLUS · Released 2025 · Updated 2026-10-27
Key facts
| Benchmark index | 18,827 (Laptops scale) |
|---|---|
| Category rank | #35,443 |
| Street price | $1,849 |
| Power | 65 W (charger) |
| Performance per dollar | 10.18 |
| Released | 2025 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-4390 Plus |
| Class | 2-in-1 |
| Processor | 12-core mobile CPU, up to 5.1 GHz |
| Graphics | Integrated graphics |
| NPU | 48 TOPS |
| Memory | 32 GB LPDDR5X-8533 (soldered) |
| Storage | 4 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 16" 3200×2000 120 Hz OLED |
| Battery | 57 Wh |
| Weight | 1.42 kg |
| Ports | 2× Thunderbolt 5 (80Gbps), 1× USB-A 10Gbps, HDMI 2.1 |
| Wireless | Wi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4 |
| Charger | 65 W USB-C PD |
Related guides
DDR5 Memory ExplainedWi-Fi 7 (802.11be) ExplainedThunderbolt 5 ExplainedNPUs and AI PCsOLED Monitors ExplainedUSB4 Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Halcyra LX-8024 Ultra 14" Business Laptop | 15,385 | $1,299 | Compare |
| Quorvex LX-3865 Pro 13.3" Ultrabook Laptop | 10,847 | $799 | Compare |
| Quorvex LX-1152 Max 18" Gaming Laptop (16GB GDDR6) | 25,135 | $3,219 | Compare |
| Kestrix LX-6137 SE 14" Ultrabook Laptop | 12,508 | $849 | Compare |
| Orbita LX-2255 Pro 16" Business Laptop | 21,921 | $2,409 | Compare |
| Kestrix LX-3033 Prime 14" Ultrabook Laptop | 9,372 | $709 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-4390 Plus 16" 2-in-1 Laptop”, https://vextor7.com/item/24371774 (accessed 2026-10-27).