Detailed comparison and review of Lenovo ThinkPad C14 Chromebook (21C9) and Acer Chromebook 511 (C734). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
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 511 (C734) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
long battery life
affordable price point
lightweight design
limited storage capacity
basic display quality
fewer port options
not for heavy gaming
| DESIGN AND DIMENSIONS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.54 cm x 21.7 cm x 1.983 cm | 29.6 cm x 20.83 cm x 2.11 cm |
| Weight | 1.56 kg | 1.3 kg |
| Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | - |
| Colour | Abyss blue | Shale black |
| DISPLAY | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Screen Size (Type) | 14" - IPS | 11.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (WXGA) |
| 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 | 50% NTSC |
| Features | Anti-glare, 170° viewing angle | Ultra Slim Design, anti-glare, matte, ComfyView, 25 ms response rate |
| PROCESSOR | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Celeron N4500 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 2.8 GHz |
| Number of Cores | 10-core | Dual-Core |
| Cache | 12 MB | L3 - 4 MB |
| Features | Integrated memory controller | Intel Burst Technology |
| MEMORY | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR4X SDRAM |
| Speed | 4266 MHz | - |
| Rated Speed | 4266 MHz | - |
| STORAGE | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB eMMC - eMMC 5.1 | 32 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Max Monitors Supported | 3 external monitor(s) | - |
| Camera | Yes - 1080p | Yes - HD |
| Camera Features | Privacy shutter, fixed focus | Temporal Noise Reduction |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC5682I | - |
| Compliant Standards | High Definition Audio, Waves MaxxAudio | - |
| COMMUNICATIONS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 - M.2 Card | Intel Wi-Fi 6 AX 201 - M.2 1216 |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 50 Wh |
| Battery Life | Up to 11 hours | - |
| AC ADAPTER | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, Chrome keyboard | Mechanically anchored keys, OceanGlass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| 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 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo ThinkPad C14 Chromebook (21C9) | Acer Chromebook 511 (C734) |
|---|
| 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 | - |
| SAR Value | - | 0.9 W/kg (body), 0.9 W/kg (limb), 0.9 W/kg (head) |
| 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 |
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