In depth comparison and review of Lenovo 14e Chromebook (81MH) and Acer Chromebook 311 (C721). 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 14e Chromebook (81MH) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent battery life
solid build quality
efficient Chrome OS
limited storage capacity
basic performance level
no backlit keyboard
mediocre display resolution
Advantages and disadvantages of Acer Chromebook 311 (C721) 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 performance
limited storage capacity
mediocre display resolution
fewer port options
basic graphic capabilities
| DESIGN AND DIMENSIONS | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.8 cm x 22.5 cm x 1.77 cm | 29.6 cm x 20.6 cm x 2.1 cm |
| Weight | 1.48 kg | 1.5 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | Mineral grey | Shale black |
| DISPLAY | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Screen Size (Type) | 14" | 11.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 220 cd/m² | 220 cd/m² |
| Features | Anti-glare | Anti-glare, 8 ms response rate |
| PROCESSOR | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| CPU | AMD A4 9120C / 1.6 GHz | AMD A4 9120C / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.4 GHz | 2.4 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | L2 - 1 MB | L2 - 1 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 1666 MHz | - |
| STORAGE | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - eMMC 5.1 | 32 GB eMMC - SanDisk |
|---|
| AUDIO & VIDEO | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Graphics Processor (GPU) | AMD Radeon R4 | AMD Radeon R4 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | - | HDR (High Dynamic Range), 88° view |
| Sound | Stereo speakers, dual array microphone | - |
| Codec | DA7219 | - |
| COMMUNICATIONS | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Qualcomm 344A-AC - M.2 Card |
| BATTERY | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 48 Wh |
| Battery Life | Up to 10 hours | Up to 10 hours |
| AC ADAPTER | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Spill-resistant, buttonless touchpad, anti-pry key caps | Spill-resistant, moisture-resistant, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Interfaces | 2 x USB 3.0 2 x USB-C 3.0 Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 2 x USB-C (supports DisplayPort Alt Mode) (charging) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Operating System (OS) | Google Chrome OS - English | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo 14e Chromebook (81MH) | Acer Chromebook 311 (C721) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Google H1 security chip | Robust construction, MIL-STD-810G tested |
| Compliant Standards | RoHS, MIL-STD 810G | UL, IEC 60950-1, ASTM F963-16 |
| SAR Value | 0.38 W/kg (body), 0.38 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | - |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 45UR |
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