In depth comparison and review of Acer Chromebook 515 (CB515) 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.
| DESIGN AND DIMENSIONS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 35.79 cm x 24.05 cm x 2.065 cm | 33.6 cm x 22.1 cm x 1.86 cm |
| Weight | 1.7 kg | 1.3 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Steel grey | Abyss blue | Dual tone arctic grey | Dual tone abyss blue |
| DISPLAY | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 220 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare, 25 ms response rate, Narrow Border Display | Anti-glare, 90° viewing angle |
| PROCESSOR | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| CPU | Intel Pentium Gold 7505 | MediaTek MT8183 / 2 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | - |
| Number of Cores | Dual-Core | 8-core |
| Cache | 4 MB | - |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | - |
| MEMORY | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| RAM | 4 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR4X SDRAM |
| Speed | - | 1866 MHz |
| Rated Speed | - | 1866 MHz |
| STORAGE | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 64 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | ARM Mali-G72 MP3 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | - | 1 external monitor(s) |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | Privacy shutter | Privacy shutter, fixed focus |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | MAX98357A |
| Compliant Standards | DTS Sound | High Definition Audio |
| Audio Features | Acer Smart Amplifier | - |
| COMMUNICATIONS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 1216 | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 42 Wh |
| Battery Life | - | Up to 16 hours |
| AC ADAPTER | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt |
| INPUT | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Corning Gorilla Glass touchpad | Multi-touch touchpad, buttonless touchpad, Chrome keyboard |
| CONNECTIONS & EXPANSIONS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Interfaces | 2 x USB-C (supports DisplayPort Alt Mode) USB 3.2 Gen 1 HDMI 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 | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|---|---|
| Software Included | Google Play | - |
| MISCELLANEOUS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad 3 CB 14M836 (82KN) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Fingerprint reader | 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 | MIL-STD 810H | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | 0.9 W/kg (body), 0.9 W/kg (limb), 0.9 W/kg (head) | - |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | 1W | - |
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