In depth comparison and review of Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) and ASUS Chromebook CB9 (CB9400CEA). 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 C13 Yoga Gen 1 Chromebook (20UY) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 360-degree hinge
sturdy aluminum chassis
responsive touchscreen display
good keyboard quality
decent battery life
mediocre processor performance
limited storage capacity
no HDMI port
higher price point
Advantages and disadvantages of ASUS Chromebook CB9 (CB9400CEA) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
affordable price
efficient battery life
solid build quality
fast boot times
limited storage capacity
mediocre display resolution
fewer port options
not suitable for gaming
| DESIGN AND DIMENSIONS | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Product Type | Chromebook - flip design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 30.7 cm x 21.21 cm x 1.79 cm | 32.22 cm x 20.49 cm x 1.6 cm |
| Weight | 1.497 kg | 1.05 kg |
| Case Material | Aluminum | Magnesium-aluminium (bottom), magnesium-aluminium (keyboard cover), magnesium-aluminium (LCD cover) |
| Colour | Abyss blue | Star black (LCD cover), star black (top), star black (bottom) | Star black |
| DISPLAY | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Screen Size (Type) | 13.3" OLED | 14" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 400 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% sRGB |
| Features | Anti-reflective, anti-smudge, capacitive touch screen, 170° viewing angle | Anti-glare, Wide-View (IPS), 30 ms response rate, 170° horizontal and vertical viewing angle, 92% screen-to-body ratio |
| PROCESSOR | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| CPU | AMD Ryzen 7 3700C / 2.3 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.2 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | L3 - 4 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 3200 MHz | - |
| STORAGE | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Samsung | 256 GB SSD PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p (front) | Yes - 720p |
| Resolution | 5 Megapixel (rear) | - |
| Camera Features | Rear camera with auto focus, fixed focus, ThinkShutter camera privacy | Privacy shutter |
| Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Output: Smart Amp |
| COMMUNICATIONS | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Technology | 4-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 50 Wh |
| Battery Life | Up to 12.5 hours | - |
| AC ADAPTER | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 5 / 9 / 15 / 20 V | 45 Watt, 15 V, 3 A |
| INPUT | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo ThinkPad C13 Yoga Gen 1 Chromebook (20UY) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Included Accessories | USB-C power adapter, Lenovo USI Pen | Sleeve, USB-C power adapter |
|---|---|---|
| Security | Google Security Chip H1, fingerprint reader | Titan-C Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | RapidCharge, MIL-STD-810G tested | MIL-STD-810H tested |
| Compliant Standards | RoHS | WEEE |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Model Number | - | KC0200 |
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