Kestrix LX-4203 Ultra 18" Gaming Laptop (12GB GDDR7)
Laptops · Kestrix · SKU LX4203-ULTRA · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 22,893 (Laptops scale) |
|---|---|
| Category rank | #47,551 |
| Street price | $2,909 |
| Power | 330 W (charger) |
| Performance per dollar | 7.87 |
| Released | 2025 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-4203 Ultra |
| Class | Gaming |
| Processor | 16-core mobile CPU, up to 5.2 GHz |
| Graphics | Discrete, 12GB GDDR7, 140 W |
| NPU | 13 TOPS |
| Memory | 32 GB DDR5-5600 SO-DIMM (2 slots, upgradable) |
| Storage | 2 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 18" 3840×2400 120 Hz Mini-LED |
| Battery | 80 Wh |
| Weight | 3.02 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 | 330 W barrel |
Related guides
DDR5 Memory ExplainedWi-Fi 7 (802.11be) ExplainedThunderbolt 5 ExplainedGDDR7 Memory ExplainedNPUs and AI PCsUSB4 Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Halcyra LX-2694 Ti 16" Gaming Laptop (8GB GDDR7) | 7,391 | $529 | Compare |
| Nexora LX-6279 Core 14" Ultrabook Laptop | 20,910 | $2,279 | Compare |
| Orbita LX-9461 Prime 18" Creator Laptop (16GB GDDR6) | 22,409 | $2,529 | Compare |
| Halcyra LX-7152 Prime 13.3" Business Laptop | 5,681 | $499 | Compare |
| Orbita LX-8129 XT 14" Ultrabook Laptop | 14,480 | $1,209 | Compare |
| Nexora LX-7348 Plus 14" 2-in-1 Laptop | 12,408 | $939 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-4203 Ultra 18" Gaming Laptop (12GB GDDR7)”, https://vextor7.com/item/19920795 (accessed 2026-10-26).