In depth comparison and review of Lenovo ThinkPad T15g Gen 2 (20YS) and Lenovo ThinkPad X13s Gen 1 (21BX). 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 2 (20YS) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful professional graphics
robust build quality
high-resolution display
advanced cooling system
expandable memory options
heavier than competitors
expensive base model
average battery life
limited color accuracy
Advantages and disadvantages of Lenovo ThinkPad X13s Gen 1 (21BX) based on its technical characteristics, features, user experience, expert reviews and price level.
long battery life
lightweight design
robust security features
solid build quality
efficient performance
limited port selection
no headphone jack
average display brightness
higher price point
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.54 cm x 25.23 cm x 3.145 cm | 29.87 cm x 20.64 cm x 1.34 cm |
| Weight | 2.87 kg | 1.06 kg |
| Case Material | Glass-fibre, polyphenylene sulfide, polyamide | Glass-fibre reinforced plastic (bottom), magnesium-aluminium alloy (top) |
| Colour | Black | Thunder black |
| DISPLAY | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Screen Size (Type) | 15.6" - IPS | 13.3" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1200 (WUXGA) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 600 cd/m² | 300 cd/m² |
| Colour Gamut | 100% Adobe RGB | 100% sRGB |
| Features | Anti-glare, HDR 400 compatible, 170° viewing angle, Dolby Vision | Anti-glare, 170° viewing angle |
| PROCESSOR | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Qualcomm Snapdragon 8cx Gen 3 |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 3 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | 24 MB | L2 - 1 MB |
| Chipset | Intel WM590 | - |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 128 GB | - |
| RAM Type | DDR4 SDRAM - non-ECC | LPDDR4X SDRAM |
| Speed | 3200 MHz | 4266 MHz |
| Rated Speed | 3200 MHz | 4266 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 4 | - |
| Empty Slots | 2 | - |
| STORAGE | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe 4.0 - TCG Opal Encryption 2, NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| RAID Level | RAID 0, RAID 1 | - |
| AUDIO & VIDEO | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 / Intel UHD Graphics | Qualcomm Adreno 690 |
| Max Monitors Supported | 4 external monitor(s) | 2 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Camera | Yes - 720p | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | IR camera, fixed focus, e-camera shutter, MIPI |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, 3-microphone array |
| Codec | Realtek ALC3306 | Qualcomm WCD9385 |
| Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 210 | Qualcomm WCN6855 Wi-Fi 6E |
| Network Interface | 2.5 Gigabit Ethernet | - |
| Ethernet Controller | Intel I225-V | - |
| Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 5G |
|---|---|---|
| Controller | - | Qualcomm Snapdragon X55 - M.2 Card |
| BATTERY | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 94 Wh | 49.5 Wh |
| Battery Life | Up to 11 hours | Up to 28 hours |
| AC ADAPTER | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 65 Watt |
| INPUT | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| 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 |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Slots | 3 x M.2 Card (2 free) | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN |
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 11 Pro (on ARM) - English |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T15g Gen 2 (20YS) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS |
| Compliant Standards | RoHS, TCG Certified | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | EPEAT Gold |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 5 °C | 5 °C |
| Humidity Range Operating | 8 - 95% | 8 - 95% |
| Manufacturer Warranty | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |
Base warranty - 3 years - pick-up and return Limited warranty - battery - 1 year Extended warranty - 1 year - on-site |
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