In depth comparison and review of ASUS Chromebook CB9 (CB9400CEA) and Acer Chromebook 511 (C734). 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 ASUS Chromebook CB9 (CB9400CEA) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
affordable price
efficient battery life
solid build quality
fast boot times
limited storage capacity
mediocre display resolution
fewer port options
not suitable for gaming
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 | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.22 cm x 20.49 cm x 1.6 cm | 29.6 cm x 20.83 cm x 2.11 cm |
| Weight | 1.05 kg | 1.3 kg |
| Case Material | Magnesium-aluminium (bottom), magnesium-aluminium (keyboard cover), magnesium-aluminium (LCD cover) | - |
| Colour | Star black (LCD cover), star black (top), star black (bottom) | Star black | Shale black |
| DISPLAY | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Screen Size (Type) | 14" | 11.6" - IPS |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (WXGA) |
| V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 400 cd/m² | 250 cd/m² |
| Colour Gamut | 100% sRGB | 50% NTSC |
| Features | Anti-glare, Wide-View (IPS), 30 ms response rate, 170° horizontal and vertical viewing angle, 92% screen-to-body ratio | Ultra Slim Design, anti-glare, matte, ComfyView, 25 ms response rate |
| PROCESSOR | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Celeron N4500 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 2.8 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 8 MB | L3 - 4 MB |
| Platform Technology | Intel Evo | - |
| Features | Intel Smart Cache | Intel Burst Technology |
| MEMORY | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR4X SDRAM |
| STORAGE | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD PCIe 3.0 - NVM Express (NVMe) | 32 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | Privacy shutter | Temporal Noise Reduction |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, two microphones |
| Audio Features | Output: Smart Amp | - |
| COMMUNICATIONS | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 1216 |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Technology | 3-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 50 Wh |
| AC ADAPTER | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 45 Watt, 15 V, 3 A | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Type | Keyboard, NumberPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Chiclet keyboard | Mechanically anchored keys, OceanGlass touchpad |
| CONNECTIONS & EXPANSIONS | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
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 | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | ASUS Chromebook CB9 (CB9400CEA) | Acer Chromebook 511 (C734) |
|---|
| Included Accessories | Sleeve, USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Titan-C Security Chip, fingerprint reader | - |
| 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) |
| Features | MIL-STD-810H tested | MIL-STD-810H tested |
| Compliant Standards | WEEE | - |
| SAR Value | - | 0.9 W/kg (body), 0.9 W/kg (limb), 0.9 W/kg (head) |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | KC0200 | - |
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