In depth comparison and review of Acer Chromebook 14 (CB3-431) and Lenovo 100e Chromebook (2nd Gen) MTK (81QB). 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 100e Chromebook (2nd Gen) MTK (81QB) based on its technical characteristics, features, user experience, expert reviews and price level.
rugged durability
affordable price
lightweight design
efficient battery life
simple Chrome OS
limited storage capacity
basic display quality
minimal connectivity options
modest performance capabilities
| DESIGN AND DIMENSIONS | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 34.1 cm x 23.66 cm x 1.695 cm | 29 cm x 20.4 cm x 2.04 cm |
| Weight | 1.677 kg | 1.21 kg |
| Case Material | Anodised aluminium | Polycarbonate ABS |
| Colour | Sparkly silver | Luxury gold | Black |
| DISPLAY | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Screen Size (Type) | 14" | 11.6" |
|---|---|---|
| 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 |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Features | Anti-glare | - |
| PROCESSOR | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| CPU | Intel Celeron N3060 / 1.6 GHz | MediaTek MT8173c / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.48 GHz | - |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | L2 - 2 MB | - |
| 64-bit Computing | Yes | Yes |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| RAM | 2 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | - | 933 MHz |
| Rated Speed | - | 1866 MHz |
| STORAGE | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Main Storage Size (HDD/SSD) | 16 GB eMMC | 32 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 400 | PowerVR GX6250 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | HDR (High Dynamic Range) | - |
| Video Resolutions | 1280 x 720 | - |
| Sound | Speakers, microphone | Stereo speakers, microphone |
| Codec | - | Realtek ALC5650 |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7265 - M.2 Card | Marvell 88W8897 |
| BATTERY | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Technology | 3-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 3920 mAh | 42 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 45 Watt |
| INPUT | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | - | Spill-resistant, anti-pry key caps |
| CONNECTIONS & EXPANSIONS | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Interfaces | HDMI Headphone/microphone combo jack 2 x USB 3.0 |
USB-C 3.0 (Power Delivery) USB 3.0 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | 4 in 1 |
| SOFTWARE | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS - English |
|---|
| MISCELLANEOUS | Acer Chromebook 14 (CB3-431) | Lenovo 100e Chromebook (2nd Gen) MTK (81QB) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | - | Trusted Platform Module (TPM 1.2) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Security lock slot (cable lock sold separately) | MIL-STD-810G tested |
| Compliant Standards | - | RoHS |
| SAR Value | - | 0.09 W/kg (body), 0.09 W/kg (limb) |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | C9WH | - |
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