Detailed comparison and review of HP Pro c645 Chromebook and HP Elite c640 G3 Chromebook Enterprise. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
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
Advantages and disadvantages of HP Elite c640 G3 Chromebook Enterprise based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
enterprise-ready Chrome OS
responsive keyboard design
lightweight and portable
efficient multitasking performance
limited app compatibility
no high-resolution display
average audio quality
fewer ports available
| DESIGN AND DIMENSIONS | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.4 cm x 22.1 cm x 1.65 cm | 32.3 cm x 22.1 cm x 1.98 cm |
| Weight | 1.54 kg | 1.54 kg |
| Colour | Pike silver aluminium | - |
| DISPLAY | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Screen Size (Type) | 14" - IPS | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | WLED backlight | WLED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Brightness | 250 cd/m² | 1000 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB, 72% NTSC |
| Privacy Technology | - | HP SureView Reflect |
| Features | Anti-glare, Micro Edge, narrow-bezel design | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare +PSR, Low Blue Light technology, 8-bit Colour Depth, HP Eye Ease, narrow bezel bent, integrated privacy screen |
| PROCESSOR | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| CPU | AMD Athlon Silver 3050C / 2.3 GHz | Intel Core i3 (12th Gen) 1215U / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.2 GHz | 4.4 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | L3 - 4 MB | L3 - 10 MB |
| Features | - | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache |
| MEMORY | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2666 MHz | 4266 MHz |
| Rated Speed | 2666 MHz | 4266 MHz |
| STORAGE | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC | 256 GB SSD M.2 2230 PCIe - NVM Express (NVMe), HP Value |
|---|
| AUDIO & VIDEO | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - HD | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | Privacy shutter | Privacy shutter, HP Privacy |
| Video Resolutions | 720p | - |
| Sound | Dual stereo speakers, dual array microphone | Dual stereo speakers, dual array microphone |
| Codec | - | Realtek ALC5682I-VS |
| Audio Features | Bang & Olufsen Audio | Output: Bang & Olufsen Audio; Input: AI noise reduction |
| COMMUNICATIONS | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | 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), Chromecast support, MU-MIMO | Dual stream (2x2), MU-MIMO, CNVi, 160 MHz Wi-Fi bandwidth |
| BATTERY | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Technology | 3-cell lithium polymer | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 58 Wh | 58.84 Wh |
| Battery Life | Up to 10 hours | Up to 10.75 hours |
| AC ADAPTER | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Input | (50/60 Hz) | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 65 Watt, 5 / 9 / 12 / 15 / 20 V, 8 A |
| INPUT | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Type | Keyboard, touchpad | Keyboard, ClickPad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, gesture function | Volume control, multi-touch clickpad, gesture function, glass clickpad |
| CONNECTIONS & EXPANSIONS | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Interfaces | 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 |
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 (charging) Headphone/microphone combo jack HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | - |
| SOFTWARE | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Operating System (OS) | Google Chrome OS - English | Google Chrome OS (with Chrome Enterprise Upgrade) - English |
|---|---|---|
| Software Included | Google One | HP QuickDrop |
| MISCELLANEOUS | HP Pro c645 Chromebook | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Included Accessories | 45W USB-C power adapter | HP 65 Watt nPFC USB-C AC Adapter |
|---|---|---|
| Security | - | Titan-C Security Chip, fingerprint reader |
| Security Slot Type | Kensington nano 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 | HP Fast Charge, Zero Touch Enrollment |
| Compliant Standards | UL, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, ICCP | UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, KC, EAC, ICCP |
| ENERGY STAR Certified | Yes | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% | 10 - 90% |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - parts and labour - 1 year |
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