In depth comparison and review of Lenovo Chromebook S340 (81TB) and ASUS CB9400CEA (HU0034). 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 Chromebook S340 (81TB) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
efficient battery life
solid build quality
fast boot times
limited storage capacity
average display resolution
fewer port options
mediocre performance
Advantages and disadvantages of ASUS CB9400CEA (HU0034) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
lightweight design
fast charging support
affordable price
robust build quality
limited storage capacity
average battery life
no dedicated GPU
basic audio system
| DESIGN AND DIMENSIONS | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.89 cm x 23.435 cm x 1.88 cm | 32.22 cm x 20.49 cm x 1.6 cm |
| Weight | 1.4 kg | 1.35 kg |
| Case Material | Polycarbonate ABS | Magnesium-aluminum alloy |
| Colour | Dark orchid | Onyx black | Star black |
| DISPLAY | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Screen Size (Type) | 14" - TN | 14" |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 400 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare | Glossy, Pantone Validated, IPS-level |
| PROCESSOR | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| CPU | Intel Celeron N4000 / 1.1 GHz | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 4.7 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 4 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| STORAGE | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - eMMC 5.1 | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel Iris Xe Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Sound | Stereo speakers, microphone | Harman/kardon stereo speakers, array microphone |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Smart Amp |
| COMMUNICATIONS | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 50 Wh |
| Battery Life | Up to 10 hours | - |
| AC ADAPTER | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt, 19 V, 3 A |
| INPUT | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Interfaces | 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 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) | - |
| SOFTWARE | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo Chromebook S340 (81TB) | ASUS CB9400CEA (HU0034) |
|---|
| Included Accessories | USB-C power adapter | Sleeve, USB-C power adapter |
|---|---|---|
| Security | Google Security Chip H1 | 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 | - | MIL-STD-810H tested |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| Repairability Index | - | 5.1 (out of 10) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
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