In depth comparison and review of ASUS Chromebook C423NA (EC0156) and Acer Chromebook 311 (C721). 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 Acer Chromebook 311 (C721) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
affordable price point
long battery life
lightweight design
efficient performance
limited storage capacity
mediocre display resolution
fewer port options
basic graphic capabilities
| DESIGN AND DIMENSIONS | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Product Type | Chromebook - 180-degree hinge design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.26 cm x 22.8 cm x 1.61 cm | 29.6 cm x 20.6 cm x 2.1 cm |
| Weight | 1.34 kg | 1.5 kg |
| Colour | Silver (top), black (LCD cover) | Shale black |
| DISPLAY | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Screen Size (Type) | 14" | 11.6" |
|---|---|---|
| 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 | - |
| Image Brightness | 250 cd/m² | 220 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Glare, WideView | Anti-glare, 8 ms response rate |
| PROCESSOR | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| CPU | Intel Pentium N4200 / 1.1 GHz | AMD A4 9120C / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.5 GHz | 2.4 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 2 MB | L2 - 1 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | DDR4 SDRAM |
| STORAGE | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC | 32 GB eMMC - SanDisk |
|---|
| AUDIO & VIDEO | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 505 | AMD Radeon R4 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - HD |
| Camera Features | - | HDR (High Dynamic Range), 88° view |
| Sound | Speaker, microphone | - |
| COMMUNICATIONS | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Qualcomm 344A-AC - M.2 Card |
| BATTERY | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Technology | 2-cell lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 38 Wh | 48 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 15 V, 3 A | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | - | Spill-resistant, moisture-resistant, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| 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 |
2 x USB 3.1 Gen 1 2 x USB-C (supports DisplayPort Alt Mode) (charging) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | ASUS Chromebook C423NA (EC0156) | Acer Chromebook 311 (C721) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Google H1 security chip | Robust construction, MIL-STD-810G tested |
| Compliant Standards | UL, C-Tick, BSMI, CB, JATE, FCC, A-Tick | UL, IEC 60950-1, ASTM F963-16 |
| SAR Value | 0.377 W/kg (body), 0.377 W/kg (limb) | - |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 45UR |
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