In depth comparison and review of Lenovo ThinkPad X13 Yoga Gen 1 (20SX) and Lenovo IdeaPad Flex 5 14IIL05 (81X1). 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 X13 Yoga Gen 1 (20SX) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
flexible 2-in-1 design
excellent keyboard comfort
good security features
solid overall performance
average battery life
dim display brightness
limited graphics power
noisy under load
Advantages and disadvantages of Lenovo IdeaPad Flex 5 14IIL05 (81X1) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen
affordable price point
solid build quality
decent battery life
average display brightness
modest graphics power
limited storage capacity
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 31.04 cm x 21.9 cm x 1.595 cm | 32.15 cm x 21.75 cm x 2.09 cm |
| Weight | 1.25 kg | 1.5 kg |
| Case Material | Carbon fibre, glass-fibre, polyamide | Aluminum, polycarbonate ABS, plastic |
| Colour | Black | Graphite grey | Platinum grey |
| DISPLAY | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Screen Size (Type) | 13.3" - IPS | 14" |
|---|---|---|
| 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 | 400 cd/m² | 250 cd/m² |
| Colour Gamut | 72% | 45% |
| Features | Anti-reflective, anti-smudge, capacitive touch screen, 170° viewing angle, Low Power | Glossy, One Glass Solution, Wide Viewing Angle, capacitive touch screen |
| PROCESSOR | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 6 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 3200 MHz |
| Rated Speed | 3200 MHz | 3200 MHz |
| STORAGE | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | IR camera, ThinkShutter camera privacy | Privacy shutter |
| 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 Atmos |
| COMMUNICATIONS | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | M.2 Card |
| Ethernet Controller | Intel I219-V | - |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) | Dual stream (2x2) |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | LTE Advanced | - |
| Controller | FIBOCOM L850-GL - M.2 Card | - |
| BATTERY | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 52.5 Wh |
| Battery Life | Up to 18.2 hours | Up to 10 hours |
| AC ADAPTER | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo ThinkPad X13 Yoga Gen 1 (20SX) | Lenovo IdeaPad Flex 5 14IIL05 (81X1) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | ThinkPad Pen Pro, USB-C power adapter | Power adapter |
| Integrated Options | - | Accelerometer |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | - |
| 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 | Hard drive password, power-on password, smart charge, Quick Charge |
| Compliant Standards | RoHS | RoHS, ERP |
| SAR Value | 0.937 W/kg (body), 0.937 W/kg (limb) | 1.456 W/kg (body), 1.456 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Manufacturer Warranty | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
Limited warranty - 1 year - pick-up and return |
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