Kestrix LX-7981 Ultra 13.3" Ultrabook Laptop
Laptops · Kestrix · SKU LX7981-ULTRA · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 12,730 (Laptops scale) |
|---|---|
| Category rank | #34,172 |
| Street price | $949 |
| Power | 100 W (charger) |
| Performance per dollar | 13.41 |
| Released | 2021 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-7981 Ultra |
| Class | Ultrabook |
| Processor | 8-core mobile CPU, up to 4.8 GHz |
| Graphics | Integrated graphics |
| NPU | None |
| Memory | 16 GB LPDDR4X-4266 (soldered) |
| Storage | 1 TB PCIe 4.0 NVMe (M.2 2230) |
| Display | 13.3" 1920×1080 60 Hz IPS |
| Battery | 72 Wh |
| Weight | 1.23 kg |
| Ports | 2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1 |
| Wireless | Wi-Fi 6E + Bluetooth 5.3 |
| Charger | 100 W USB-C PD |
Related guides
Wi-Fi 6E ExplainedUSB4 ExplainedNPUs and AI PCsThunderbolt 5 ExplainedWi-Fi 7 (802.11be) ExplainedGDDR7 Memory Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Orbita LX-7722 Pro 15.6" Gaming Laptop (6GB GDDR6) | 15,725 | $1,509 | Compare |
| Orbita LX-2942 Prime 14" 2-in-1 Laptop | 24,136 | $3,289 | Compare |
| Halcyra LX-8555 Max 18" Gaming Laptop (16GB GDDR6) | 26,440 | $3,939 | Compare |
| Nexora LX-5275 Edge 17.3" Gaming Laptop (8GB GDDR6) | 28,214 | $3,329 | Compare |
| Halcyra LX-5999 Plus 14" Business Laptop | 18,561 | $1,939 | Compare |
| Halcyra LX-7966 Ti 16" 2-in-1 Laptop | 19,997 | $1,869 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-7981 Ultra 13.3" Ultrabook Laptop”, https://vextor7.com/item/93030081 (accessed 2026-10-22).