In depth comparison and review of ASUS Chromebook C423NA (EC0156) and ASUS Chromebook CB9 (CB9400CEA). 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 C423NA (EC0156) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
efficient battery life
solid build quality
fast boot-up times
mediocre display resolution
limited storage capacity
basic performance level
fewer port options
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
| DESIGN AND DIMENSIONS | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Product Type | Chromebook - 180-degree hinge design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.26 cm x 22.8 cm x 1.61 cm | 32.22 cm x 20.49 cm x 1.6 cm |
| Weight | 1.34 kg | 1.05 kg |
| Case Material | - | Magnesium-aluminium (bottom), magnesium-aluminium (keyboard cover), magnesium-aluminium (LCD cover) |
| Colour | Silver (top), black (LCD cover) | Star black (LCD cover), star black (top), star black (bottom) | Star black |
| DISPLAY | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| 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 | 16:9 |
| Image Brightness | 250 cd/m² | 400 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | Glare, WideView | Anti-glare, Wide-View (IPS), 30 ms response rate, 170° horizontal and vertical viewing angle, 92% screen-to-body ratio |
| PROCESSOR | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| CPU | Intel Pentium N4200 / 1.1 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 2.5 GHz | 4.2 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 2 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| STORAGE | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC | 256 GB SSD PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 505 | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | - | Privacy shutter |
| Sound | Speaker, microphone | Harman/kardon stereo speakers, array microphone |
| Audio Features | - | Output: Smart Amp |
| COMMUNICATIONS | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Technology | 2-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 38 Wh | 50 Wh |
| AC ADAPTER | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 15 V, 3 A | 45 Watt, 15 V, 3 A |
| INPUT | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | - | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Interfaces | 2 x USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | ASUS Chromebook C423NA (EC0156) | ASUS Chromebook CB9 (CB9400CEA) |
|---|
| Included Accessories | USB-C power adapter | Sleeve, USB-C power adapter |
|---|---|---|
| Security | - | Titan-C Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Google H1 security chip | MIL-STD-810H tested |
| Compliant Standards | UL, C-Tick, BSMI, CB, JATE, FCC, A-Tick | WEEE |
| SAR Value | 0.377 W/kg (body), 0.377 W/kg (limb) | - |
| Model Number | - | KC0200 |
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