Side by side comparison and review of Lenovo ThinkPad T14s Gen 1 (20UJ) and Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.9 cm x 22.615 cm x 1.67 cm | 29.69 cm x 20.86 cm x 1.595 cm |
| Weight | 1.35 kg | 1.25 kg |
| Case Material | Magnesium alloy, carbon fibre reinforced plastic | Aluminum, glass |
| Colour | Black | Light silver | Ice blue |
| DISPLAY | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Screen Size (Type) | 14" - IPS | 13.3" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 45% | 100% sRGB, 72% NTSC |
| Features | Anti-glare, on-cell touch technology, 170° viewing angle | Glossy, 72% NTSC colour gamut |
| PROCESSOR | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| CPU | AMD Ryzen 7 Pro 4750U / 1.7 GHz | AMD Ryzen 5 3550H / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 3.7 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | L3 - 8 MB | L3 - 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2400 MHz |
| Rated Speed | 3200 MHz | 2400 MHz |
| STORAGE | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon Vega 8 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | IR camera, fixed focus, ThinkShutter camera privacy | IR camera, ToF sensor |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Compliant Standards | DASH | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 56 Wh |
| Battery Life | Up to 15.9 hours | Up to 14.7 hours |
| AC ADAPTER | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock LAN (on supplied cable) |
USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T14s Gen 1 (20UJ) | Lenovo IdeaPad S540-13API (Lenovo IdeaPad S540) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | USB-C power adapter, ThinkPad Ethernet Extension Cable Gen 2 | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| 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 |
| Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.599 W/kg (body), 0.599 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Silver | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | - | 13API 81XC |
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