Detailed comparison and review of Dell XPS 15 9575 2-in-1 and Lenovo ThinkPad L13 Yoga Gen 4 (21FJ). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
robust build quality
excellent keyboard comfort
good security features
decent battery life
average display brightness
modest graphics performance
limited storage options
higher price point
| DESIGN AND DIMENSIONS | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 35.4 cm x 23.5 cm x 1.6 cm | 30.5 cm x 21.8 cm x 1.706 cm |
| Weight | 2 kg | 1.32 kg |
| Case Material | - | Aluminium (top), glass-fibre reinforced plastic (bottom) |
| Colour | Silver | Thunder black |
| DISPLAY | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Screen Size (Type) | 15.6" - IPS | 13.3" - IPS |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Image Brightness | 400 cd/m² | 300 cd/m² |
| Colour Gamut | 100% Adobe RGB | 100% sRGB |
| Features | Anti-reflective, Infinity Edge display, ±89° horizontal viewing angle, ±89° vertical viewing angle, 0.17925 mm pixel pitch | Anti-reflective, One Glass Solution, anti-smudge, 170° viewing angle |
| PROCESSOR | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| CPU | Intel Core i5 (8th Gen) 8305G / 2.8 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.8 GHz | 4.6 GHz |
| Number of Cores | Quad-Core | 10-core |
| Cache | 6 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel QM175 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2400 MHz | 4800 MHz |
| Rated Speed | 2400 MHz | 4800 MHz |
| STORAGE | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 870 | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 4 GB HBM2 | - |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 1280 x 720 (standard), 340 x 340 (infrared) | Yes - 1080p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 720p HD movie recording, IR camera, Windows Hello, 2 x infrared emitters | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3271-CG | Realtek ALC3287 |
| Compliant Standards | Wave MAXXAudio Pro | High Definition Audio, Dolby Audio Premium |
| Audio Features | MaxxAudio | Input: Dolby Voice |
| COMMUNICATIONS | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1435 | Intel Wi-Fi 6 AX 201 |
| Features | - | Dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|
| BATTERY | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Technology | 6-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 75 Wh | 46 Wh |
| Battery Life | - | Up to 20.83 hours |
| AC ADAPTER | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 130 Watt, 20 V, 6.5 A | 65 Watt |
| INPUT | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Touchpad with gesture support | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Interfaces | 2 x USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | - |
| SOFTWARE | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Pro - English |
|---|---|---|
| Software Included | Microsoft Office 2013 (Trial), McAfee (30 days trial) | - |
| MISCELLANEOUS | Dell XPS 15 9575 2-in-1 | Lenovo ThinkPad L13 Yoga Gen 4 (21FJ) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter, Lenovo Integrated Pen |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| Security Slot Type | Noble Wedge security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Battery life Indicator, Dell Premium Active Pen magnets | Administrator password, power-on password, RapidCharge, self-healing BIOS, NVMe password |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 5 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 15 months | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site - response time: next business day |
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