HP EliteBook 820 G2 vs. HP ProBook 640 G4 Notebook

Laptop Comparison, Reviews and Tests
HP ProBook 640 G4 Notebook
HP ProBook 640 G4 Notebook

Side by side comparison and review of HP EliteBook 820 G2 and HP ProBook 640 G4 Notebook. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

HP EliteBook 820 G2 Review

Advantages and disadvantages of HP EliteBook 820 G2 based on its technical characteristics, features, user experience, expert reviews and price level.

compact and portable

solid build quality

good keyboard feel

adequate performance level

decent battery life

average display quality

limited upgrade options

no high-end graphics

higher price segment

Laptop Comparison and Tests

Difference between HP EliteBook 820 G2 and HP ProBook 640 G4 Notebook
69 % - Design
72 % - Display
65 % - Performance
73 % - Connectivity
65 % - Battery

Laptop Specifications Comparison

HP EliteBook 820 G2 vs. HP ProBook 640 G4 Notebook Comparison Chart
DESIGN AND DIMENSIONS HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Product Type Notebook Notebook
Dimensions (WxDxH) 31 cm x 21.53 cm x 2.1 cm 34 cm x 24 cm x 2.095 cm
Weight 1.36 kg 1.73 kg
Case Material Aluminum, magnesium alloy -
Colour - Natural silver
DISPLAY HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Screen Size (Type) 12.5" - TN 14"
LCD Backlight Technology LED backlight -
Screen Resolution 1366 x 768 (HD) -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 200 cd/m² -
PROCESSOR HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
CPU Intel Core i5 (5th Gen) 5300U / 2.3 GHz Intel Core i5 (7th Gen) 7200U / 2.5 GHz
Max Turbo Speed 2.9 GHz 3.1 GHz
Number of Cores Dual-Core Dual-Core
Cache L3 - 3 MB 3 MB
64-bit Computing Yes Yes
Features Intel Turbo Boost Technology 2.0 Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache
MEMORY HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
RAM 4 GB (1 x 4 GB) 0 GB
Max RAM Supported 16 GB 32 GB
RAM Type DDR3L SDRAM DDR4 SDRAM
Speed 1600 MHz / PC3L-12800 -
Rated Speed 1600 MHz -
Form Factor SO-DIMM 204-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots 1 2
STORAGE HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Main Storage Size (HDD/SSD) 128 GB SSD -
AUDIO & VIDEO HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Graphics Processor (GPU) Intel HD Graphics 5500 Intel HD Graphics 620
Camera Yes - 720p -
Camera Features 720p HD movie recording, low light enhancement -
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers
Codec ALC3228 -
Compliant Standards High Definition Audio, DTS Studio Sound High Definition Audio
COMMUNICATIONS HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Wireless Bluetooth, Wi-Fi -
Network Interface Gigabit Ethernet Gigabit Ethernet
WWAN
Generation - WWAN upgradable
BATTERY HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Technology Lithium polymer -
AC ADAPTER HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Input AC 120/230 V (50/60 Hz) -
INPUT HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Type Keyboard, touchpad, pointing stick -
Keyboard Backlight Yes -
Features Volume control, spill-resistant -
CONNECTIONS & EXPANSIONS HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Interfaces 2 x USB 3.0
DisplayPort
VGA
Headphone/microphone combo jack
LAN
Dock
USB 3.0 (charging)
USB-C 3.1 (charging)
2 x USB 3.1 Gen 1
USB 3.1 Gen 1 (charging)
HDMI
LAN
VGA
Headphone/microphone combo jack
Dock
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Operating System (OS) Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) No operating system
MISCELLANEOUS HP EliteBook 820 G2 HP ProBook 640 G4 Notebook
Dockable Yes Yes
Included Accessories Power adapter -
Integrated Options - Hood sensor
Security Trusted Platform Module (TPM 1.2) Security Chip Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Kensington security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Easy access door, HP 3D DriveGuard, HP DuraFinish, HP DuraKeys, HP SpareKey, soft-touch surface, HP DisplaySafe, HP BIOS Protection, HP SureStart, HP Drive Encryption, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security, HP Roaming Alert, Intel My WiFi Technology DriveLock, HP Automatic Drive Lock, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, HP Sure Start Gen 4, HP Wireless Wakeup, BIOS Update via Network
Compliant Standards ISO 9001, ISO 14001, ISO 27001 CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, ICCP
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 0 °C
Humidity Range Operating 10 - 90% (non-condensing) 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 2 years - pick-up and return -
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