In depth comparison and review of Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) and Lenovo ThinkPad X1 Yoga (4th Gen) (20QF). 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 X1 Yoga (4th Gen) (20QF) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
flexible 2-in-1 design
excellent keyboard comfort
impressive battery life
vivid display colors
higher price bracket
limited storage capacity
moderate graphics performance
no dedicated GPU
| DESIGN AND DIMENSIONS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.8 cm x 22.9 cm x 1.99 cm | 32.3 cm x 21.8 cm x 1.55 cm |
| Weight | 1.7 kg | 1.36 kg |
| Case Material | Polycarbonate, polycarbonate ABS, glass-fibre | Aluminum, magnesium alloy |
| Colour | Onyx black | Iron grey |
| DISPLAY | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Screen Size (Type) | 14" - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 400 cd/m² |
| Colour Gamut | - | 72% |
| Features | Glossy, One Glass Solution, Glass Film Film (GFF) | Glossy, anti-reflective, anti-smudge, 170° viewing angle, Low Power |
| PROCESSOR | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| CPU | Intel Core i5 (8th Gen) 8250U / 1.6 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | 2400 MHz | 2133 MHz |
| Rated Speed | 2400 MHz | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s / 5400 rpm | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Camera Features | - | ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, quad array microphone |
| Codec | - | Realtek ALC1012L |
| Compliant Standards | High Definition Audio, Dolby Home Theater | High Definition Audio, Dolby Atmos |
| Audio Features | Harman audio technology | - |
| COMMUNICATIONS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, NFC, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wireless-AC 9560 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-V |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE Advanced |
| Controller | - | FIBOCOM L850-GL - M.2 Card |
| BATTERY | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52.5 Wh | 51 Wh |
| Battery Life | Up to 10 hours | Up to 18.1 hours |
| AC ADAPTER | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Slots | - | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack LAN (on supplied cable) Dock |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - English |
|---|
| MISCELLANEOUS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X1 Yoga (4th Gen) (20QF) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | ThinkPad Pen Pro, USB-C power adapter, ThinkPad Ethernet Extension Cable Gen 2 |
| Integrated Options | Accelerometer | 3-axis gyro sensor, 3-axis accelerometer |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington mini security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Navigation Receiver | - | GPS |
| Compliant Standards | RoHS | RoHS |
| SAR Value | - | 1.571 W/kg (body), 1.571 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
| Model Number | 14IKBR 81C8 | - |
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