Zoran Stanojevic

Lenovo ThinkPad comparisons - which is better?

Lenovo ThinkPad Vergleiche - Welcher ist besser?

Lenovo ThinkPad X390 Yoga vs. T14s Gen 1 - Technical Comparison

When choosing a used business notebook with up to 3 years warranty, two outstanding models are available: the Lenovo ThinkPad X390 Yoga and the Lenovo ThinkPad T14s Gen 1 .

If you're looking for a used ThinkPad with high performance and a warranty of up to three years, two models are particularly attractive: the Lenovo ThinkPad X390 Yoga (13.3-inch convertible) and the Lenovo ThinkPad T14s Gen 1 (14-inch business notebook). Both devices offer robust construction, long battery life, and professional features – but which one is right for you?

This comparison presents the hard facts : processor performance, storage options, display quality, and expandability. No marketing, just data – for decision-makers, IT professionals, and technology enthusiasts.





Technical specifications

specification ThinkPad X390 Yoga ThinkPad T14s Gen 1
Model year 2019 2020
Display 13.3" FHD (1920x1080) IPS Touch, 300 nits 14" FHD (1920x1080) IPS, 250 nits
processor Intel Core i7-8665U (4C/8T, 1.9-4.8 GHz) Intel Core i5-10310U (4C/8T, 1.7-4.4 GHz)
R.A.M. 16GB LPDDR3 (soldered) 16GB DDR4 (8GB onboard + 1 slot)
memory 1TB NVMe PCIe 3.0 SSD 512GB NVMe PCIe 3.0 SSD (expandable)
graphic Intel UHD Graphics 620 Intel UHD Graphics
Battery 48Wh (up to 12 hours) 57Wh (up to 15 hours)
Weight 1.29 kg 1.35 kg
Connections 2x Thunderbolt 3, 1x USB-A 3.1, HDMI, 3.5mm audio, MicroSD 2x USB-C 3.2, 2x USB-A 3.2, HDMI, 3.5mm audio, SmartCard
Special features LTE module, touchscreen, pen support, 360° hinge Better cooling, fingerprint reader, physical webcam cover

Performance analysis processor performance

The i7-8665U in the X390 Yoga offers about 15-20% more performance than the i5-10310U in the T14s Gen 1, especially in:

  • Virtualization (VMware, Hyper-V)
  • Data analysis (Excel, Python)
  • Multitasking with many applications

Storage and expandability

criterion X390 Yoga T14s Gen 1
SSD capacity (ex works) 1TB (advantage) 512GB
SSD expandability No change possible Interchangeable (advantage)
RAM expandability 16GB fixed Up to 24GB possible (advantage)





Display and mobility

feature X390 Yoga T14s Gen 1
Display size 13.3" 14" (advantage)
brightness 300 nits (advantage) 250 nits
touchscreen Yes (advantage) No
Weight 1.29 kg (lighter) 1.35 kg

Buy recommendation

Choose the X390 Yoga if you need maximum CPU performance, touchscreen or LTE.

Choose the T14s Gen 1 if you prefer: longer battery life, expandability or more screen space.

Warranty and service at IT-Versand.com

All our used ThinkPads come with:

  • Up to 3 years warranty
  • Professional cleaning and testing
  • Original Windows 11 Pro installation
  • 30-day return policy

Get your used ThinkPad with a premium warranty now! See offers