In depth comparison and review of Lenovo Chromebook S340 (81TB) and ASUS Chromebook CB1 (CB1500CNA). 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 Chromebook CB1 (CB1500CNA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
long battery life
fast boot times
solid build quality
limited storage capacity
basic display quality
no backlit keyboard
fewer ports options
| DESIGN AND DIMENSIONS | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Product Type | Chromebook | Chromebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 32.89 cm x 23.435 cm x 1.88 cm | 36.13 cm x 24.99 cm x 1.89 cm |
| Weight | 1.4 kg | 1.8 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | Dark orchid | Onyx black | Transparent silver |
| DISPLAY | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Screen Size (Type) | 14" - TN | 15.6" |
|---|---|---|
| LCD Backlight Technology | 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 | 220 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| CPU | Intel Celeron N4000 / 1.1 GHz | Intel Celeron N3350 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 2.4 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | L2 - 2 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| STORAGE | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - eMMC 5.1 | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel HD Graphics 500 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Sound | Stereo speakers, microphone | Dual speakers, dual array microphone |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Input: Google Assistant |
| COMMUNICATIONS | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Technology | Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 38 Wh |
| Battery Life | Up to 10 hours | - |
| AC ADAPTER | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt, 15 V, 3 A |
| INPUT | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| 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 2 x USB 3.2 Gen 1 2 x USB-C 3.2 Gen 1 |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo Chromebook S340 (81TB) | ASUS Chromebook CB1 (CB1500CNA) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Google Security Chip H1 | Titan-C Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | MIL-STD-810H tested |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year |
| Model Number | - | EJ0065 |
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