In depth comparison and review of Acer Chromebook Spin 311 (R721T) and Acer Chromebook 315 (CB315-3HT). 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 Spin 311 (R721T) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
360-degree hinge flexibility
compact and portable
decent battery life
touchscreen functionality
limited storage capacity
mediocre display resolution
average performance
fewer port options
Advantages and disadvantages of Acer Chromebook 315 (CB315-3HT) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
touchscreen display
long battery life
lightweight design
dual usb-c ports
mediocre performance
limited storage capacity
no backlit keyboard
average sound quality
| DESIGN AND DIMENSIONS | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Product Type | Chromebook - flip design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 29.6 cm x 20.6 cm x 2.35 cm | 36.635 cm x 25.05 cm x 2.03 cm |
| Weight | 1.5 kg | 1.9 kg |
| Colour | Shale black | Pure silver |
| DISPLAY | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Screen Size (Type) | 11.6" - AHVA | 15.6" - IPS |
|---|---|---|
| Touchscreen | Yes (multi-touch) | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 235 cd/m² | 250 cd/m² |
| Features | Glare, CineCrystal, 25 ms response rate, Antimicrobial Corning Gorilla Glass | Anti-glare, ComfyView, Wide Viewing Angle, 25 ms response rate, Narrow Border Display |
| PROCESSOR | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| CPU | AMD A4 9120C / 1.6 GHz | Intel Celeron N4000 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.4 GHz | 2.6 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | L2 - 1 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4 SDRAM |
| STORAGE | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - SanDisk | 64 GB eMMC - SanDisk |
|---|
| AUDIO & VIDEO | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Graphics Processor (GPU) | AMD Radeon R4 | Intel UHD Graphics 600 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - HD |
| Camera Features | HDR (High Dynamic Range), 88° view | - |
| Video Resolutions | - | 1280 x 720 |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| COMMUNICATIONS | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wireless-AC 9560 - M.2 2230 |
| BATTERY | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 48 Wh |
| Battery Life | Up to 10 hours | Up to 12.5 hours |
| AC ADAPTER | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| 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 Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| CONNECTIONS & EXPANSIONS | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Interfaces | 2 x USB 3.1 Gen 1 2 x USB-C (supports DisplayPort Alt Mode) (DC-In combo) Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 (DC-In combo) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|---|---|
| Software Included | - | Google Play |
| MISCELLANEOUS | Acer Chromebook Spin 311 (R721T) | Acer Chromebook 315 (CB315-3HT) |
|---|
| Included Accessories | 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 | - | MU-MIMO technology |
| 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 | 482Z | C19K |
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