Side by side comparison and review of Acer Chromebook Spin 311 (R722T) and HP Pro c645 Chromebook. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Acer Chromebook Spin 311 (R722T) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
360-degree hinge versatility
compact and lightweight
decent battery life
robust build quality
limited storage capacity
mediocre display resolution
less powerful processor
fewer port options
Advantages and disadvantages of HP Pro c645 Chromebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
efficient battery life
solid security features
fast boot-up times
average display quality
limited storage capacity
fewer port options
mediocre speaker performance
DESIGN AND DIMENSIONS | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Product Type | Chromebook - flip design | Chromebook |
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Dimensions (WxDxH) | 29.6 cm x 20.83 cm x 2.11 cm | 32.4 cm x 22.1 cm x 1.65 cm |
Weight | 1.3 kg | 1.54 kg |
Case Material | Polycarbonate, ABS plastic | - |
Colour | Shale black | Pike silver aluminium |
DISPLAY | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Screen Size (Type) | 11.6" - IPS | 14" - IPS |
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Touchscreen | Yes (multi-touch) | - |
LCD Backlight Technology | LED backlight | WLED backlight |
Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | 50% NTSC | 45% NTSC |
Features | Glare, CineCrystal, Antimicrobial Corning Gorilla Glass, 30 ms response rate | Anti-glare, Micro Edge, narrow-bezel design |
PROCESSOR | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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CPU | MediaTek MT8183 / 2 GHz | AMD Athlon Silver 3050C / 2.3 GHz |
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Max Turbo Speed | - | 3.2 GHz |
Number of Cores | 8-core | Dual-Core |
Cache | 1 MB | L3 - 4 MB |
MEMORY | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
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RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
Speed | - | 2666 MHz |
Rated Speed | 4266 MHz | 2666 MHz |
STORAGE | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Main Storage Size (HDD/SSD) | 64 GB eMMC - Kingston | 32 GB eMMC |
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AUDIO & VIDEO | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Graphics Processor (GPU) | ARM Mali-G72 MP3 | AMD Radeon Graphics |
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Camera | Yes - HD | Yes - HD |
Camera Features | LED indicator, privacy shutter, 88° view | Privacy shutter |
Video Resolutions | 1280 x 720 | 720p |
Sound | Stereo speakers, microphone | Dual stereo speakers, dual array microphone |
Audio Features | - | Bang & Olufsen Audio |
COMMUNICATIONS | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | Qualcomm QCA6174A | Intel Wi-Fi 6 AX 200 |
Features | Dual stream (2x2) | Dual stream (2x2), Chromecast support, MU-MIMO |
BATTERY | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Technology | 3-cell Lithium Ion | 3-cell lithium polymer |
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Battery Capacity (Size) | 40 Wh | 58 Wh |
Battery Life | Up to 15 hours | Up to 10 hours |
AC ADAPTER | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Input | - | (50/60 Hz) |
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Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
INPUT | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | - | Yes |
Features | Volume control | Spill-resistant, multi-touch touchpad, gesture function |
CONNECTIONS & EXPANSIONS | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Interfaces | USB 2.0 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) Headphone/microphone combo jack |
2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) HDMI 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
SOFTWARE | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Operating System (OS) | Google Chrome OS | Google Chrome OS - English |
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Software Included | - | Google One |
MISCELLANEOUS | Acer Chromebook Spin 311 (R722T) | HP Pro c645 Chromebook |
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Included Accessories | USB-C power adapter, 3-cell Li-Ion 40Wh battery | 45W USB-C power adapter |
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Security | Google Security Chip H1 | - |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | - | HP Fast Charge, Google Titan C |
Compliant Standards | MIL-STD 810F, MIL-STD 810H | UL, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, ICCP |
SAR Value | 0.187 W/kg (head), 0.187 W/kg (body), 0.187 W/kg (limb) | - |
ENERGY STAR Certified | Yes | Yes |
TCO Certified | - | TCO Certified Notebooks 8 |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 0 °C |
Humidity Range Operating | - | 10 - 90% |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - parts and labour - 1 year |