Kestrix LX-3557 Ultra 14" Ultrabook Laptop
Laptops · Kestrix · SKU LX3557-ULTRA · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 25,946 (Laptops scale) |
|---|---|
| Category rank | #36,084 |
| Street price | $3,099 |
| Power | 65 W (charger) |
| Performance per dollar | 8.37 |
| Released | 2026 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-3557 Ultra |
| Class | Ultrabook |
| Processor | 24-core mobile CPU, up to 5.3 GHz |
| Graphics | Integrated graphics |
| NPU | 48 TOPS |
| Memory | 64 GB LPDDR5X-8533 (soldered) |
| Storage | 4 TB PCIe 4.0 NVMe (M.2 2230) |
| Display | 14" 2880×1800 120 Hz OLED |
| Battery | 50 Wh |
| Weight | 1.55 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 |
|---|---|---|---|
| Nexora LX-8799 Max 15.6" Creator Laptop (8GB GDDR6) | 27,526 | $3,489 | Compare |
| Orbita LX-5782 Prime 16" Gaming Laptop (12GB GDDR7) | 19,684 | $2,419 | Compare |
| Quorvex LX-9595 Max 15.6" Gaming Laptop (6GB GDDR6) | 14,615 | $1,299 | Compare |
| Halcyra LX-4402 Plus 14" 2-in-1 Laptop | 15,452 | $1,359 | Compare |
| Quorvex LX-5560 Ultra 14" 2-in-1 Laptop | 20,191 | $1,899 | Compare |
| Nexora LX-9948 Edge 13.3" Ultrabook Laptop | 12,246 | $999 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-3557 Ultra 14" Ultrabook Laptop”, https://vextor7.com/item/109864 (accessed 2026-10-21).