In depth comparison and review of Acer Chromebook Spin 512 (R851TN) and HP Elite Dragonfly Chromebook. 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 512 (R851TN) based on its technical characteristics, features, user experience, expert reviews and price level.
durable 360-degree hinge
responsive touchscreen display
robust parental controls
efficient Chrome OS
affordable price
limited app compatibility
modest storage capacity
average processor speed
no Windows or MacOS compatibility
Advantages and disadvantages of HP Elite Dragonfly Chromebook based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
vibrant display quality
fast performance
excellent connectivity options
high-quality keyboard
expensive price point
limited storage capacity
average battery life
no HDMI port
| DESIGN AND DIMENSIONS | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Product Type | Chromebook - flip design | Chromebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 29.6 cm x 23.11 cm x 2.03 cm | 29.45 cm x 22.18 cm x 1.66 cm |
| Weight | 1.55 kg | 1.27 kg |
| Colour | Shale black | - |
| DISPLAY | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Screen Size (Type) | 12" - IPS | 13.5" - IPS |
|---|---|---|
| Touchscreen | Yes (multi-touch) | - |
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 1366 x 912 (HD+) | 1920 x 1280 (WUXGA+) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 3:2 |
| Image Brightness | 235 cd/m² | 400 cd/m² |
| Colour Gamut | 50% NTSC | 100% sRGB, 72% NTSC |
| Features | CineCrystal, Mercury free, Wide Viewing Angle, 25 ms response rate, Antimicrobial Corning Gorilla Glass | BrightView, anti-glare, Corning Gorilla glass 5, narrow-bezel design, Low Blue Light technology, 8-bit Colour Depth, HP Eye Ease |
| PROCESSOR | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| CPU | Intel Pentium Silver N5000 / 1.1 GHz | Intel Core i5 (12th Gen) 1245U |
|---|---|---|
| Max Turbo Speed | 2.7 GHz | 4.4 GHz |
| Number of Cores | Quad-Core | 10-core |
| Cache | 4 MB | L3 - 12 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo vPro Enterprise Platform |
| Features | Intel Burst Technology | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache |
| MEMORY | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | - | 4266 MHz |
| Rated Speed | - | 4266 MHz |
| STORAGE | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 128 GB SSD M.2 2230 PCIe - NVM Express (NVMe), HP Value |
|---|
| AUDIO & VIDEO | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 605 | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - 3264 x 2448 (rear), 1280 x 720 (front) | Yes |
| Resolution | 8 Megapixel (rear), 0.9 Megapixel (front) | 5 Megapixel |
| Camera Features | HDR (High Dynamic Range), rear camera with auto focus, 88° view | HP Privacy Camera Shutter |
| Video Resolutions | 720p | - |
| Sound | Stereo speakers, microphone | Dual stereo speakers, dual edge microphones |
| Codec | - | Realtek ALC5682I-VS |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Output: Bang & Olufsen Audio, Smart Amplifier (AMP); Input: AI noise reduction |
| COMMUNICATIONS | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | Intel Wi-Fi 6E AX 211 - PCI Express Mini Card (M.2) |
| Bluetooth Class | - | Class 2 |
| Compliant Standards | - | IEEE 802.11d, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v |
| Features | - | Dual stream (2x2), CNVi, 160 MHz Wi-Fi bandwidth |
| BATTERY | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Technology | 3-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 50.97 Wh |
| Battery Life | Up to 11 hours | - |
| Battery Weight | - | 205 g |
| AC ADAPTER | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt, 5 / 9 / 12 / 15 V, 5 A |
| INPUT | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, trackpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Volume control, spill-resistant, Acer FineTip keyboard, moisture-resistant, mechanically anchored keys | Gesture function, multi-touch, volume control, spill-resistant |
| CONNECTIONS & EXPANSIONS | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| 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 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 2 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS - English |
|---|---|---|
| Software Included | - | HP QuickDrop |
| MISCELLANEOUS | Acer Chromebook Spin 512 (R851TN) | HP Elite Dragonfly Chromebook |
|---|
| Included Accessories | Wacom EMR pen, USB-C power adapter | 65W USB-C power adapter |
|---|---|---|
| Integrated Options | Gyro sensor | - |
| Security | Trusted Platform Module (TPM) Security Chip | Titan-C Security Chip, fingerprint reader |
| 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 | MU-MIMO technology, robust construction, MIL-STD-810G tested | HP Fast Charge, Google Titan C, Zero Touch Enrollment |
| Compliant Standards | - | UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, EAC, ICCP |
| 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 |
| Model Number | P29J | - |
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