In depth comparison and review of Lenovo IdeaPad Flex 5 15IIL05 (81X3) and Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA). 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 IdeaPad Flex 5 15IIL05 (81X3) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
affordable price point
solid build quality
decent battery life
moderate display brightness
average processor speed
limited graphics performance
no thunderbolt support
Advantages and disadvantages of Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-slim design
impressive 2K display
360-degree hinge versatility
robust build quality
good battery life
limited port selection
average performance
higher price point
no dedicated GPU
| DESIGN AND DIMENSIONS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 35.76 cm x 23.79 cm x 2.09 cm | 29.75 cm x 23.27 cm x 1.15 cm |
| Weight | 1.8 kg | 1.15 kg |
| Case Material | Aluminum, polycarbonate ABS | Carbon fibre, magnesium-aluminum alloy, titanium alloy |
| Colour | Graphite grey | Titanium |
| DISPLAY | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Screen Size (Type) | 15.6" | 13.5" - 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) | 2256 x 1504 (QHD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 3:2 |
| Image Brightness | 250 cd/m² | 450 cd/m² |
| Colour Gamut | 45% | 72% NTSC |
| Features | Glossy, One Glass Solution, Wide Viewing Angle, capacitive touch screen | Anti-reflective, anti-smudge, capacitive touch screen, 170° viewing angle, Dolby Vision |
| PROCESSOR | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | Intel Core i5 (11th Gen) 1130G7 / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 4 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | - | Intel Evo |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 3200 MHz | 4266 MHz |
| Rated Speed | 3200 MHz | 4266 MHz |
| STORAGE | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Max Monitors Supported | - | 2 external monitor(s) |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Privacy shutter, fixed focus | Privacy shutter, IR camera, Windows Hello, ToF sensor, Human Presence Detection |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, quad array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 201 |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 52.5 Wh | 44.5 Wh |
| Battery Life | Up to 10.5 hours | Up to 16.8 hours |
| AC ADAPTER | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) Lenovo Ethernet extension connector Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 11 Pro - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | Lenovo ThinkPad X1 Titanium Yoga Gen 1 (20QA) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Integrated Options | Accelerometer | Accelerometer, proximity sensor, gyroscope |
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Hard drive password, power-on password, RapidCharge, smart charge | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS |
| Compliant Standards | RoHS, ERP | RoHS, TCG Certified |
| SAR Value | 1.624 W/kg (body), 1.624 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Base warranty - 3 years - pick-up and return Extended warranty - 3 years - on-site Limited warranty - battery - 1 year |
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