Kestrix LX-7821 Ultra 14" Ultrabook Laptop
Laptops · Kestrix · SKU LX7821-ULTRA · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 6,720 (Laptops scale) |
|---|---|
| Category rank | #28,194 |
| Street price | $559 |
| Power | 100 W (charger) |
| Performance per dollar | 12.02 |
| Released | 2021 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-7821 Ultra |
| Class | Ultrabook |
| Processor | 6-core mobile CPU, up to 4.6 GHz |
| Graphics | Integrated graphics |
| NPU | None |
| Memory | 16 GB LPDDR4X-4266 (soldered) |
| Storage | 512 GB PCIe 4.0 NVMe (M.2 2230) |
| Display | 14" 1920×1080 60 Hz IPS |
| Battery | 65 Wh |
| Weight | 1.08 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-9827 XT 18" Gaming Laptop (8GB GDDR7) | 15,052 | $1,329 | Compare |
| Nexora LX-1855 Pro 15.6" Gaming Laptop (8GB GDDR6) | 11,738 | $949 | Compare |
| Kestrix LX-4660 Plus 17.3" Creator Laptop (8GB GDDR6) | 22,175 | $2,359 | Compare |
| Halcyra LX-2351 Prime 14" 2-in-1 Laptop | 14,451 | $1,179 | Compare |
| Nexora LX-9064 Ti 17.3" Gaming Laptop (8GB GDDR6) | 22,520 | $2,469 | Compare |
| Quorvex LX-3342 Ti 16" Ultrabook Laptop | 28,400 | $3,479 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-7821 Ultra 14" Ultrabook Laptop”, https://vextor7.com/item/6915259 (accessed 2026-10-25).