Side by side comparison and review of Lenovo ThinkPad X1 Carbon Gen 8 (20U9) and Lenovo Yoga Duet 7 13IML05 (82AS). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 8 (20U9) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard feel
impressive battery life
reliable performance
high price point
average display brightness
limited graphics power
no HDMI port
Advantages and disadvantages of Lenovo Yoga Duet 7 13IML05 (82AS) based on its technical characteristics, features, user experience, expert reviews and price level.
detachable keyboard versatility
vibrant display quality
lightweight and portable
responsive touch screen
solid build quality
average battery life
limited port selection
moderate performance
higher price point
DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Product Type | Ultrabook | Tablet - with detachable keyboard |
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Dimensions (WxDxH) | 32.3 cm x 21.7 cm | - |
Dimensions (WxDxH) - tablet | - | 29.74 cm x 20.74 cm x 0.919 cm |
Dimensions (WxDxH) / Weight Details | - | 29.74 cm x 20.74 cm x 0.919 cm / 798.8 g - tablet 29.74 cm x 22.12 cm x 0.6 cm / 369.5 g - keyboard dock |
Weight | 1.09 kg | 798.8 g |
Case Material | Carbon fibre, magnesium alloy | Plastic, magnesium-aluminum alloy |
Colour | - | Slate grey |
DISPLAY | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Screen Size (Type) | 14" - IPS | 13" |
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Touchscreen | - | Yes (10-point multi-touch) |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | - | 2160 x 1350 (WQHD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | - | 450 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | - | Glossy, Corning Gorilla glass, anti-fingerprint, Wide Viewing Angle, one glass metal mesh (OGM), Dolby Vision |
PROCESSOR | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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CPU | No CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
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Max Turbo Speed | - | 4.2 GHz |
Number of Cores | - | Quad-Core |
Cache | - | 6 MB |
64-bit Computing | - | Yes |
Features | - | Integrated memory controller |
MEMORY | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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RAM | (provided memory is soldered) | 8 GB (provided memory is soldered) |
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RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
Speed | 2133 MHz | 2666 MHz |
Rated Speed | 2133 MHz | 2666 MHz |
STORAGE | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics |
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Camera | - | Yes |
Resolution | - | 5 Megapixel (rear), 5 Megapixel (front) |
Camera Features | - | CMOS sensor, IR camera, rear camera with auto focus, front camera with fixed focus, ToF sensor |
Sound | Four speakers, quad array microphone | Stereo speakers, dual array microphone |
Codec | USI 4551-513711-00 | - |
Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | Intel Wi-Fi 6 AX 201 | - |
Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Technology | 4-cell Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 51 Wh | 42 Wh |
Battery Life | Up to 19.5 hours | Up to 10.8 hours |
AC ADAPTER | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | - | 45 Watt |
INPUT | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, touchpad, digital pen |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Interfaces | 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 Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
USB-C 3.2 Gen 1 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack Pogo keyboard connector |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - English |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | Lenovo Yoga Duet 7 13IML05 (82AS) |
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Dockable | Yes | Yes |
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Included Accessories | USB-C power adapter | Keyboard, USB-C power adapter, Lenovo Digital Pen |
Integrated Options | - | Gyro sensor, G-sensor, hall sensor |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington mini 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 | Administrator password, hard drive password, power-on password |
Compliant Standards | RoHS | RoHS, ERP, TUV Rheinland Low Blue Light Certification |
SAR Value | 1.49 W/kg (body), 1.49 W/kg (limb) | 1.266 W/kg (body), 1.266 W/kg (limb) |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Gold | - |
TCO Certified | TCO Certified Notebooks 8 | - |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |