Detailed comparison and review of ASUS CB9400CEA (HU0033) and Lenovo ThinkPad C14 Chromebook (21C9). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS CB9400CEA (HU0033) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
lightweight design
fast charging support
solid build quality
competitive pricing
average battery life
limited storage capacity
no dedicated GPU
basic audio system
Advantages and disadvantages of Lenovo ThinkPad C14 Chromebook (21C9) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
excellent keyboard feel
good battery life
affordable price
mediocre display resolution
limited storage capacity
no high-end GPU
fewer ports available
| DESIGN AND DIMENSIONS | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.22 cm x 20.49 cm x 1.6 cm | 32.54 cm x 21.7 cm x 1.983 cm |
| Weight | 1.35 kg | 1.56 kg |
| Case Material | Magnesium-aluminum alloy | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Star black | Abyss blue |
| DISPLAY | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Screen Size (Type) | 14" | 14" - IPS |
|---|---|---|
| Touchscreen | Yes | - |
| 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 | 100% sRGB | 45% NTSC |
| Features | Glossy, Pantone Validated, IPS-level | Anti-glare, 170° viewing angle |
| PROCESSOR | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4.4 GHz |
| Number of Cores | Quad-Core | 10-core |
| Cache | 8 MB | 12 MB |
| Features | - | Integrated memory controller |
| MEMORY | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR4X SDRAM |
| Speed | - | 4266 MHz |
| Rated Speed | - | 4266 MHz |
| STORAGE | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 128 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | - | 3 external monitor(s) |
| Camera | Yes - 720p | Yes - 1080p |
| Camera Features | - | Privacy shutter, fixed focus |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC5682I |
| Compliant Standards | - | High Definition Audio, Waves MaxxAudio |
| Audio Features | Smart Amp | - |
| COMMUNICATIONS | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 - M.2 Card |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Technology | 3-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 57 Wh |
| Battery Life | - | Up to 11 hours |
| AC ADAPTER | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 3 A | 65 Watt |
| INPUT | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Type | Keyboard, NumberPad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, Chrome keyboard |
| CONNECTIONS & EXPANSIONS | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
2 x USB 3.2 Gen 2 2 x Thunderbolt 4 (supports DisplayPort 1.4) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | ASUS CB9400CEA (HU0033) | Lenovo ThinkPad C14 Chromebook (21C9) |
|---|
| Included Accessories | Sleeve, USB-C power adapter | USB-C slim power adapter |
|---|---|---|
| Security | Titan-C Security Chip, fingerprint reader | Google Security Chip H1 |
| Security Slot Type | Kensington security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | MIL-STD-810H tested | RapidCharge, MIL-STD-810H tested |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| Repairability Index | 5.1 (out of 10) | - |
| 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 |
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