Hardware Spec Index

Kestrix LX-3899 Ultra 13.3" 2-in-1 Laptop

Laptops · Kestrix · SKU LX3899-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index10,137 (Laptops scale)
Category rank#9,361
Street price$859
Power65 W (charger)
Performance per dollar11.80
Released2020

Specifications

BrandKestrix
ModelKestrix LX-3899 Ultra
Class2-in-1
Processor6-core mobile CPU, up to 4.8 GHz
GraphicsIntegrated graphics
NPUNone
Memory16 GB LPDDR4X-4266 (soldered)
Storage1 TB PCIe 4.0 NVMe (M.2 2280)
Display13.3" 1920×1080 60 Hz IPS
Battery50 Wh
Weight1.18 kg
Ports1× USB-C 10Gbps, 2× USB-A 5Gbps, HDMI 2.0
WirelessWi-Fi 6 + Bluetooth 5.1
Charger65 W USB-C PD

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Cite this page: Hardware Spec Index, “Kestrix LX-3899 Ultra 13.3" 2-in-1 Laptop”, https://vextor7.com/item/95292824 (accessed 2026-10-25).