Lenovo IdeaPad 3 17IAU7 (82RL) vs. HP EliteBook 645 G9 Notebook

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo IdeaPad 3 17IAU7 (82RL) and HP EliteBook 645 G9 Notebook. 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.

Lenovo IdeaPad 3 17IAU7 (82RL) Review

Advantages and disadvantages of Lenovo IdeaPad 3 17IAU7 (82RL) based on its technical characteristics, features, user experience, expert reviews and price level.

large display

affordable price

decent processor performance

lightweight design

good keyboard layout

average battery life

limited graphics capability

no backlit keyboard

plastic build quality

HP EliteBook 645 G9 Notebook Review

Advantages and disadvantages of HP EliteBook 645 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.

robust security features

powerful amd processor

lightweight and portable

high-resolution display

fast charging support

average battery life

limited storage capacity

no dedicated gpu

higher price point

Laptop Comparison and Tests

Difference between Lenovo IdeaPad 3 17IAU7 (82RL) and HP EliteBook 645 G9 Notebook
75 % - Design
72 % - Display
75 % - Performance
75 % - Connectivity
75 % - Battery
83 % - Design
84 % - Display
85 % - Performance
86 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad 3 17IAU7 (82RL) vs. HP EliteBook 645 G9 Notebook Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 39.9 cm x 27.4 cm x 1.99 cm 32.19 cm x 21.39 cm x 1.99 cm
Weight 2.04 kg 1.37 kg
Case Material Polycarbonate ABS (bottom), polycarbonate ABS (top) -
Colour Arctic grey -
DISPLAY Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Screen Size (Type) 17.3" - TN 14"
LCD Backlight Technology LED backlight WLED backlight
Screen Resolution 1600 x 900 (HD+) -
Widescreen Yes Yes
Image Aspect Ratio 16:9 -
Image Brightness 250 cd/m² -
Colour Gamut 60% NTSC -
Features Anti-glare, 90° viewing angle -
PROCESSOR Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
CPU Intel Pentium 8505 / 1.2 GHz No CPU
Max Turbo Speed 4.4 GHz -
Number of Cores 5-core -
Cache 8 MB -
Features Integrated memory controller -
MEMORY Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
RAM 4 GB (provided memory is soldered) 0 GB
Max RAM Supported 12 GB 64 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 3200 MHz -
Rated Speed 3200 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 2
Empty Slots 1 2
STORAGE Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) -
AUDIO & VIDEO Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Graphics Processor (GPU) Intel UHD Graphics No graphics
Max Monitors Supported 2 external monitor(s) -
Camera Yes - 720p -
Camera Features Privacy shutter, fixed focus -
Sound Stereo speakers, dual array microphone Stereo speakers
Codec - Realtek ALC3247
Compliant Standards High Definition Audio, Dolby Audio -
Audio Features Noise-cancellation technology -
COMMUNICATIONS Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 -
Wireless Controller M.2 Card -
Features Dual stream (2x2) -
BATTERY Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Technology Lithium polymer 3-cell lithium polymer
Battery Capacity (Size) 38 Wh -
Battery Life Up to 7.1 hours -
Battery Run Time Local video (1080p) playback time (150 nits): up to 7.1 hours -
AC ADAPTER Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Input AC 100-240 V (50/60 Hz) AC 115/230 V (50/60 Hz)
Output 65 Watt 5 / 9 / 12 / 15 / 20 V
INPUT Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Type Keyboard, touchpad Keyboard, ClickPad
Keyboard Name - HP Premium
Numeric Keypad Yes -
Features Multi-touch touchpad, buttonless touchpad, precision touchpad Volume control, spill-resistant, ClickPad with gesture support
CONNECTIONS & EXPANSIONS Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Interfaces USB 2.0
USB 3.2 Gen 1
USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
LAN
USB 3.2 Gen 1
HDMI
Headphone/microphone combo jack
USB 3.2 Gen 1 (powered)
USB 3.2 Gen 1 (Power Delivery)
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) -
SOFTWARE Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Operating System (OS) Windows 11 Home in S mode - English No operating system
Software Included Microsoft 365 Personal -
MISCELLANEOUS Lenovo IdeaPad 3 17IAU7 (82RL) HP EliteBook 645 G9 Notebook
Included Accessories Power adapter -
Integrated Options - HP Tamper Lock
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type - Kensington nano security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately), chassis intrusion sensor
Features Administrator password, hard drive password, power-on password, RapidCharge, self-healing BIOS Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI
ENERGY STAR Certified Yes -
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 5 °C 0 °C
Humidity Range Operating 8 - 95% 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
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