In depth comparison and review of Acer Chromebook 515 (CB515) and Lenovo IdeaPad Flex 3 CB 11M735 (82HG). 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 Flex 3 CB 11M735 (82HG) |
|---|
| Product Type | Chromebook | Chromebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 35.79 cm x 24.05 cm x 2.065 cm | 29.2 cm x 21.539 cm x 1.96 cm |
| Weight | 1.7 kg | 1.2 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Steel grey | Platinum grey |
| DISPLAY | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Screen Size (Type) | 15.6" - IPS | 11.6" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| 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 | 16:9 |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare, 25 ms response rate, Narrow Border Display | Glossy, capacitive touch screen |
| PROCESSOR | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| CPU | Intel Pentium Gold 7505 | MediaTek MT8173c / 1.7 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 2.1 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 4 MB | - |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
| MEMORY | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| RAM | 4 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR3 SDRAM |
| Speed | - | 933 MHz |
| Rated Speed | - | 1866 MHz |
| STORAGE | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 32 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | PowerVR GX6250 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | - | 1 external monitor(s) |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | Privacy shutter | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, microphone |
| Compliant Standards | DTS Sound | High Definition Audio |
| Audio Features | Acer Smart Amplifier | - |
| COMMUNICATIONS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 1216 | Marvell 88W8897 |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 45 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| 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 Flex 3 CB 11M735 (82HG) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Corning Gorilla Glass touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Interfaces | 2 x USB-C (supports DisplayPort Alt Mode) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|---|---|
| Software Included | Google Play | - |
| MISCELLANEOUS | Acer Chromebook 515 (CB515) | Lenovo IdeaPad Flex 3 CB 11M735 (82HG) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Fingerprint reader | Discrete Trusted Platform Module (TPM 1.2) Security Chip |
| 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) | 1.04 W/kg (body), 1.04 W/kg (limb) |
| 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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