In depth comparison and review of Lenovo ThinkPad T15g Gen 1 (20US) and Lenovo ThinkPad X1 Nano Gen 1 (20UN). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Lenovo ThinkPad T15g Gen 1 (20US) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful graphics capabilities
robust build quality
high-resolution display
advanced security features
good thermal management
heavy and bulky
expensive price point
average battery life
limited color accuracy
Advantages and disadvantages of Lenovo ThinkPad X1 Nano Gen 1 (20UN) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
impressive battery life
robust security features
sharp display resolution
efficient performance
limited port selection
higher price point
no touchscreen option
average audio quality
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.54 cm x 25.23 cm x 3.145 cm | 29.28 cm x 20.77 cm x 1.67 cm |
| Weight | 2.74 kg | 907 g |
| Case Material | Glass-fibre, glass-fibre reinforced plastic, polyphenylene sulfide | Carbon fibre (top), magnesium alloy (bottom) |
| Colour | Black | Black paint |
| DISPLAY | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Screen Size (Type) | 15.6" - IPS | 13" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2160 x 1350 (2K) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 450 cd/m² |
| Colour Gamut | 72% NTSC | 100% sRGB |
| Features | Anti-glare, 160° viewing angle, 72% NTSC colour gamut | Anti-glare, 170° viewing angle, Low Power |
| PROCESSOR | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| CPU | Intel Core i7 (10th Gen) 10850H / 2.7 GHz | Intel Core i5 (11th Gen) 1130G7 / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 4 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | 12 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel WM490 | - |
| Platform Technology | - | Intel Evo |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| RAM | 16 GB (1 x 16 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 128 GB | - |
| RAM Type | DDR4 SDRAM - non-ECC | LPDDR4X SDRAM |
| Speed | 2933 MHz | 4266 MHz |
| Rated Speed | 3200 MHz | 4266 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 4 | - |
| Empty Slots | 3 | - |
| STORAGE | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - SK Hynix | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|---|---|
| RAID Level | RAID 0, RAID 1 | - |
| AUDIO & VIDEO | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 SUPER / Intel UHD Graphics | Intel Iris Xe Graphics |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | Max-Q design | - |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Fixed focus, ThinkShutter camera privacy | Privacy shutter, IR camera, Windows Hello, fixed focus, Human Presence Detection |
| Sound | Stereo speakers, dual array microphone | Four speakers, four microphones |
| Codec | Realtek ALC3286 | Realtek ALC3306 |
| Compliant Standards | Dolby Atmos | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 Card | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) |
| BATTERY | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Technology | 6-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 94 Wh | 48 Wh |
| Battery Life | Up to 16.4 hours | Up to 22.87 hours |
| AC ADAPTER | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 20 V | 65 Watt |
| INPUT | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Slots | 2 x M.2 Card (1 free) | - |
|---|---|---|
| Interfaces | USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack LAN |
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T15g Gen 1 (20US) | Lenovo ThinkPad X1 Nano Gen 1 (20UN) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, Firmware Resiliency 2.0 |
| Compliant Standards | RoHS | RoHS |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | EPEAT Gold |
| TCO Certified | TCO Certified Notebooks 8 | TCO Certified Notebooks 8 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
