HP Pro c645 Chromebook vs. Lenovo 100e Chromebook Gen 3 (82UY)

Laptop Comparison, Reviews and Tests

In depth comparison and review of HP Pro c645 Chromebook and Lenovo 100e Chromebook Gen 3 (82UY). 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.

HP Pro c645 Chromebook Review

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

Lenovo 100e Chromebook Gen 3 (82UY) Review

Advantages and disadvantages of Lenovo 100e Chromebook Gen 3 (82UY) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

rugged design

lightweight and portable

efficient battery life

optimized for education

limited storage capacity

basic display quality

modest performance

fewer connectivity options

Laptop Comparison and Tests

Difference between HP Pro c645 Chromebook and Lenovo 100e Chromebook Gen 3 (82UY)
85 % - Design
72 % - Display
72 % - Performance
85 % - Connectivity
85 % - Battery
69 % - Design
64 % - Display
65 % - Performance
71 % - Connectivity
72 % - Battery

Laptop Specifications Comparison

HP Pro c645 Chromebook vs. Lenovo 100e Chromebook Gen 3 (82UY) Comparison Chart
DESIGN AND DIMENSIONS HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
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 1.21 kg
Case Material - Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour Pike silver aluminium Grey
DISPLAY HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
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 (82UY)
CPU AMD Athlon Silver 3050C / 2.3 GHz Intel Celeron N4500 / 1.1 GHz
Max Turbo Speed 3.2 GHz 2.8 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 (82UY)
RAM 4 GB (provided memory is soldered) 4 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR4X SDRAM
Speed 2666 MHz 2933 MHz
Rated Speed 2666 MHz 2933 MHz
STORAGE HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Main Storage Size (HDD/SSD) 32 GB eMMC 64 GB eMMC - eMMC 5.1
AUDIO & VIDEO HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Graphics Processor (GPU) AMD Radeon Graphics Intel UHD Graphics
Max Monitors Supported - 2 external monitor(s)
Camera Yes - HD Yes - 720p
Camera Features Privacy shutter Privacy shutter, fixed focus
Video Resolutions 720p -
Sound Dual stereo speakers, dual array microphone Stereo speakers, microphone
Codec - Realtek ALC5682I-VD
Compliant Standards - High Definition Audio
Audio Features Bang & Olufsen Audio -
COMMUNICATIONS HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller Intel Wi-Fi 6 AX 200 Intel Wi-Fi 6 AX 201 - M.2 Card
Features Dual stream (2x2), Chromecast support, MU-MIMO Dual stream (2x2)
BATTERY HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Technology 3-cell lithium polymer Lithium polymer
Battery Capacity (Size) 58 Wh 42 Wh
Battery Life Up to 10 hours Up to 11.9 hours
AC ADAPTER HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Input (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 45 Watt, 5 / 9 / 12 / 15 / 20 V 45 Watt
INPUT HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes -
Features Spill-resistant, multi-touch touchpad, gesture function Spill-resistant, multi-touch touchpad, buttonless touchpad, Chrome keyboard, precision touchpad
CONNECTIONS & EXPANSIONS HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
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 1.2 Alt Mode) (Power Delivery 3.0)
Headphone/microphone combo jack
HDMI
Memory Card Reader Yes (microSD, microSDHC, microSDXC) 3 in 1 (microSD, microSDHC, microSDXC)
SOFTWARE HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Operating System (OS) Google Chrome OS - English Google Chrome OS
Software Included Google One -
MISCELLANEOUS HP Pro c645 Chromebook Lenovo 100e Chromebook Gen 3 (82UY)
Included Accessories 45W USB-C power adapter USB-C power adapter
Integrated Options - Hall sensor
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, rubber bumper
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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