In depth comparison and review of HP Pro c645 Chromebook and Lenovo 100e Chromebook Gen 3 (82J7). 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 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 Lenovo 100e Chromebook Gen 3 (82J7) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
rugged design
lightweight build
efficient Chrome OS
good battery life
limited storage capacity
basic display quality
modest performance
fewer ports
| DESIGN AND DIMENSIONS | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.4 cm x 22.1 cm x 1.65 cm | 28.96 cm x 20.2 cm x 1.99 cm |
| Weight | 1.54 kg | 1.25 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Pike silver aluminium | Grey |
| DISPLAY | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Screen Size (Type) | 14" - IPS | 11.6" - TN |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | Anti-glare, Micro Edge, narrow-bezel design | Anti-glare, 90° viewing angle |
| PROCESSOR | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| CPU | AMD Athlon Silver 3050C / 2.3 GHz | AMD 3000 Series 3015Ce / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.2 GHz | 2.3 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | L3 - 4 MB | L3 - 4 MB |
| Features | - | Integrated memory controller |
| MEMORY | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 1600 MHz |
| Rated Speed | 2666 MHz | 1600 MHz |
| STORAGE | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC | 32 GB eMMC - eMMC 5.01 |
|---|
| AUDIO & VIDEO | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Max Monitors Supported | - | 2 external monitor(s) |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | Privacy shutter | Privacy shutter |
| Video Resolutions | 720p | - |
| Sound | Dual stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | - | Realtek ALC5682I-CGT |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | Realtek RTL8822CE - M.2 Card |
| Features | Dual stream (2x2), Chromecast support, MU-MIMO | Dual stream (2x2) |
| BATTERY | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Technology | 3-cell lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 58 Wh | 47 Wh |
| Battery Life | Up to 10 hours | Up to 11.5 hours |
| AC ADAPTER | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Input | (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 65 Watt |
| INPUT | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, gesture function | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| 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 USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Operating System (OS) | Google Chrome OS - English | Google Chrome OS |
|---|---|---|
| Software Included | Google One | - |
| MISCELLANEOUS | HP Pro c645 Chromebook | Lenovo 100e Chromebook Gen 3 (82J7) |
|---|
| Included Accessories | 45W USB-C power adapter | USB-C power adapter |
|---|---|---|
| Security | - | Google Security Chip H1 |
| 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 | RapidCharge, MIL-STD-810H tested |
| Compliant Standards | UL, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, ICCP | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| TCO Certified | TCO Certified Notebooks 8 | TCO Certified Notebooks 8 |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 5 °C |
| Humidity Range Operating | 10 - 90% | 8 - 95% |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - 1 year - pick-up and return |
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