In depth comparison and review of Acer Chromebook 311 (C733) and Lenovo Chromebook S340 (81TB). 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 Acer Chromebook 311 (C733) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
affordable price point
long battery life
lightweight design
efficient Chrome OS
limited storage capacity
mediocre display resolution
fewer software options
basic performance level
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
| DESIGN AND DIMENSIONS | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 30.2 cm x 20.9 cm x 2.13 cm | 32.89 cm x 23.435 cm x 1.88 cm |
| Weight | 1.25 kg | 1.4 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Shale black | Dark orchid | Onyx black |
| DISPLAY | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Screen Size (Type) | 11.6" - TN | 14" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 220 cd/m² |
| Features | Anti-glare, ComfyView, Mercury free, 8 ms response rate | Anti-glare |
| PROCESSOR | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| CPU | Intel Celeron N4000 / 1.1 GHz | Intel Celeron N4000 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 2.6 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4 SDRAM |
| Speed | - | 2400 MHz |
| Rated Speed | - | 2400 MHz |
| STORAGE | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - SanDisk | 32 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel UHD Graphics 600 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | HDR (High Dynamic Range), 88° view | - |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | Intel Wireless-AC 9560 - M.2 Card |
| Features | - | Dual stream (2x2) |
| BATTERY | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Technology | 3-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 42 Wh |
| Battery Life | Up to 12 hours | Up to 10 hours |
| AC ADAPTER | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt |
| INPUT | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Multi-gesture touch pad, Acer FineTip keyboard | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Interfaces | 2 x USB-C (supports DisplayPort Alt Mode) 2 x USB 3.1 Gen 1 Headphone/microphone combo jack |
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 |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Acer Chromebook 311 (C733) | Lenovo Chromebook S340 (81TB) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip | 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 |
| ENERGY STAR Certified | - | Yes |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | C87G | - |
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