Hardware Spec Index

Nexora LX-4457 Ultra 13.3" Ultrabook Laptop

Laptops · Nexora · SKU LX4457-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index15,491 (Laptops scale)
Category rank#6,086
Street price$1,349
Power65 W (charger)
Performance per dollar11.48
Released2026

Specifications

BrandNexora
ModelNexora LX-4457 Ultra
ClassUltrabook
Processor16-core mobile CPU, up to 5.0 GHz
GraphicsIntegrated graphics
NPU45 TOPS
Memory32 GB LPDDR5X-8533 (soldered)
Storage1 TB PCIe 4.0 NVMe (M.2 2230)
Display13.3" 1920×1200 60 Hz IPS
Battery72 Wh
Weight1.33 kg
Ports2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4
Charger65 W USB-C PD

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Cite this page: Hardware Spec Index, “Nexora LX-4457 Ultra 13.3" Ultrabook Laptop”, https://vextor7.com/item/20148196 (accessed 2026-10-20).