In depth comparison and review of Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) and Lenovo ThinkPad X390 Yoga (20NN). 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 X390 Yoga (20NN) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
robust build quality
excellent keyboard comfort
good battery life
reliable performance
higher price point
limited graphics power
no 4K display option
modest storage capacity
| DESIGN AND DIMENSIONS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.8 cm x 22.9 cm x 1.99 cm | 31.04 cm x 21.9 cm x 1.595 cm |
| Weight | 1.7 kg | 1.29 kg |
| Case Material | Polycarbonate, polycarbonate ABS, glass-fibre | Carbon fibre |
| Colour | Onyx black | Black |
| DISPLAY | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| Screen Size (Type) | 14" - IPS | 13.3" - 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 | 300 cd/m² |
| Colour Gamut | - | 72% |
| Features | Glossy, One Glass Solution, Glass Film Film (GFF) | Glossy, anti-reflective, anti-smudge, 170° viewing angle |
| PROCESSOR | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| 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 X390 Yoga (20NN) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 2400 MHz |
| Rated Speed | 2400 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s / 5400 rpm | 256 GB SSD M.2 2280 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Camera Features | - | IR camera, ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Home Theater | High Definition Audio, Dolby Audio Premium |
| Audio Features | Harman audio technology | - |
| COMMUNICATIONS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wireless-AC 9560 |
| Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| Controller | - | FIBOCOM L830-EB - M.2 Card |
| BATTERY | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52.5 Wh | 50 Wh |
| Battery Life | Up to 10 hours | Up to 14.5 hours |
| AC ADAPTER | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| 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 X390 Yoga (20NN) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| 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) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Dock Headphone/microphone combo jack Lenovo Ethernet extension connector |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | Lenovo Yoga 520-14IKBR (Lenovo Yoga 520) | Lenovo ThinkPad X390 Yoga (20NN) |
|---|
| 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 X390 Yoga (20NN) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | ThinkPad Pen Pro, USB-C power adapter |
| 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, smart card reader |
| Security Slot Type | Kensington mini security slot | Kensington 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 |
| Compliant Standards | RoHS | RoHS |
| SAR Value | - | 1.696 W/kg (body), 1.696 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 | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
