Side by side comparison and review of Lenovo ThinkPad C14 Chromebook (21C9) and Acer Chromebook Plus 515 (CB515). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad C14 Chromebook (21C9) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
excellent keyboard feel
good battery life
affordable price
mediocre display resolution
limited storage capacity
no high-end GPU
fewer ports available
Advantages and disadvantages of Acer Chromebook Plus 515 (CB515) based on its technical characteristics, features, user experience, expert reviews and price level.
robust aluminum design
full hd touchscreen
efficient intel processor
long battery life
affordable price
limited storage capacity
no backlit keyboard
fewer port options
average graphics performance
| DESIGN AND DIMENSIONS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.54 cm x 21.7 cm x 1.983 cm | 36.06 cm x 23.84 cm x 1.995 cm |
| Weight | 1.56 kg | 1.62 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Polycarbonate, ABS plastic |
| Colour | Abyss blue | Steel grey |
| DISPLAY | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | Anti-glare, 170° viewing angle | Anti-glare, matte, ComfyView, 25 ms response rate, Narrow Border Display |
| PROCESSOR | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i3 (12th Gen) 1215U |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.4 GHz |
| Number of Cores | 10-core | 6-core |
| Cache | 12 MB | L3 - 10 MB |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR5X SDRAM |
| Speed | 4266 MHz | - |
| Rated Speed | 4266 MHz | - |
| STORAGE | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB eMMC - eMMC 5.1 | 128 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Max Monitors Supported | 3 external monitor(s) | - |
| Camera | Yes - 1080p | Yes - Full HD |
| Camera Features | Privacy shutter, fixed focus | Privacy shutter, Temporal Noise Reduction |
| Video Resolutions | - | 1080p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC5682I | - |
| Compliant Standards | High Definition Audio, Waves MaxxAudio | DTS Sound |
| COMMUNICATIONS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 - M.2 Card | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 53 Wh |
| Battery Life | Up to 11 hours | - |
| AC ADAPTER | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, Chrome keyboard | Multi-gesture touch pad, OceanGlass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Interfaces | 2 x USB 3.2 Gen 2 2 x Thunderbolt 4 (supports DisplayPort 1.4) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
2 x USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook Plus 515 (CB515) |
|---|
| Included Accessories | USB-C slim power adapter | USB-C power adapter |
|---|---|---|
| Security | Google Security Chip H1 | - |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | RapidCharge, MIL-STD-810H tested | MIL-STD-810H tested |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| Specific Absorption Rate (SAR) | - | 1.14 W/kg (head) 1.14 W/kg (body) 1.14 W/kg (limb) |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 2H |