In depth comparison and review of Lenovo Chromebook S340 (81TB) and Lenovo IdeaPad 3 CB 14M836 (82KN). 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 Lenovo IdeaPad 3 CB 14M836 (82KN) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid battery life
responsive touchpad
decent performance
mediocre display quality
limited storage capacity
average build quality
no backlit keyboard
| DESIGN AND DIMENSIONS | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.89 cm x 23.435 cm x 1.88 cm | 33.6 cm x 22.1 cm x 1.86 cm |
| Weight | 1.4 kg | 1.3 kg |
| Case Material | Polycarbonate ABS | Polycarbonate ABS |
| Colour | Dark orchid | Onyx black | Abyss blue | Dual tone arctic grey | Dual tone abyss blue |
| DISPLAY | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Screen Size (Type) | 14" - TN | 14" - TN |
|---|---|---|
| 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 | 220 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare | Anti-glare, 90° viewing angle |
| PROCESSOR | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| CPU | Intel Celeron N4000 / 1.1 GHz | MediaTek MT8183 / 2 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | - |
| Number of Cores | Dual-Core | 8-core |
| Cache | 4 MB | - |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | 1866 MHz |
| Rated Speed | 2400 MHz | 1866 MHz |
| STORAGE | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - eMMC 5.1 | 64 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | ARM Mali-G72 MP3 |
|---|---|---|
| Max Monitors Supported | - | 1 external monitor(s) |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Camera Features | - | Privacy shutter, fixed focus |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | MAX98357A |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| 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) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 42 Wh |
| Battery Life | Up to 10 hours | Up to 16 hours |
| AC ADAPTER | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt |
| INPUT | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad, Chrome keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| 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 |
USB 2.0 USB-C 2.0 (supports DisplayPort 1.1a Alt Mode) (Power Delivery 2.0) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo Chromebook S340 (81TB) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Google Security Chip H1 | Google Security Chip H1 |
| 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) |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| 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 | Limited warranty - 1 year - pick-up and return |
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