In depth comparison and review of Acer Chromebook 315 (CB315-2H) 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 Acer Chromebook 315 (CB315-2H) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
long battery life
large display size
lightweight design
efficient multitasking
limited storage capacity
average build quality
no backlit keyboard
mediocre speaker performance
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 | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 38.05 cm x 25.63 cm x 2 cm | 29.6 cm x 20.6 cm x 2.1 cm |
| Weight | 1.8 kg | 1.5 kg |
| Colour | Pure silver | Shale black |
| DISPLAY | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Screen Size (Type) | 15.6" | 11.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Brightness | 220 cd/m² | 220 cd/m² |
| Features | Anti-glare, ComfyView, 8 ms response rate | Anti-glare, 8 ms response rate |
| PROCESSOR | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| CPU | AMD A4 9120C / 1.6 GHz | AMD A4 9120C / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.4 GHz | 2.4 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | L2 - 1 MB | L2 - 1 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| STORAGE | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 32 GB eMMC - SanDisk |
|---|
| AUDIO & VIDEO | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Graphics Processor (GPU) | AMD Radeon R4 | AMD Radeon R4 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - HD |
| Camera Features | HDR (High Dynamic Range), 88° view | HDR (High Dynamic Range), 88° view |
| Sound | Stereo speakers, microphone | - |
| COMMUNICATIONS | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Qualcomm 344A-AC - M.2 Card | Qualcomm 344A-AC - M.2 Card |
| BATTERY | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Technology | 3-cell lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 4670 mAh | 48 Wh |
| Battery Life | Up to 10 hours | Up to 10 hours |
| AC ADAPTER | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, moisture-resistant, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Interfaces | 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (charging) 2 x USB 3.1 Gen 1 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) | Yes (microSD) |
| SOFTWARE | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Acer Chromebook 315 (CB315-2H) | Acer Chromebook 311 (C721) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip | - |
| 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 | - | Robust construction, MIL-STD-810G tested |
| Compliant Standards | - | UL, IEC 60950-1, ASTM F963-16 |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | 40TB | 45UR |
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