HP ProBook 640 G1 vs. ASUS VivoBook S15 (S531FA)

Laptop Comparison, Reviews and Tests

In depth comparison and review of HP ProBook 640 G1 and ASUS VivoBook S15 (S531FA). 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 ProBook 640 G1 Review

Advantages and disadvantages of HP ProBook 640 G1 based on its technical characteristics, features, user experience, expert reviews and price level.

durable build quality

efficient business features

good keyboard layout

decent processor performance

affordable price point

average battery life

heavier design

limited graphics capability

outdated aesthetics

ASUS VivoBook S15 (S531FA) Review

Advantages and disadvantages of ASUS VivoBook S15 (S531FA) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

large screen size

decent battery life

ample storage capacity

includes essential ports

mediocre display quality

heavy build

average processor

limited graphics performance

Laptop Comparison and Tests

Difference between HP ProBook 640 G1 and ASUS VivoBook S15 (S531FA)
75 % - Design
64 % - Display
65 % - Performance
73 % - Connectivity
65 % - Battery
82 % - Design
72 % - Display
72 % - Performance
78 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

HP ProBook 640 G1 vs. ASUS VivoBook S15 (S531FA) Comparison Chart
DESIGN AND DIMENSIONS HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Product Type Notebook Notebook
Dimensions (WxDxH) 34 cm x 23.7 cm x 2.9 cm 35.72 cm x 23.03 cm x 1.8 cm
Weight 2.13 kg 1.8 kg
Case Material Polycarbonate ABS -
Colour - Gun metal
DISPLAY HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Screen Size (Type) 14" - TN 15.6"
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1366 x 768 (HD) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 200 cd/m² 300 cd/m²
Features HD standard-viewing angle (SVA) eDP anti-glare Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display
PROCESSOR HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
CPU Intel Core i5 (4th Gen) 4300M / 2.6 GHz Intel Core i5 (8th Gen) 8265U / 1.6 GHz
Max Turbo Speed 3.3 GHz 3.9 GHz
Number of Cores Dual-Core Quad-Core
Cache 3 MB 6 MB
64-bit Computing Yes Yes
Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache Intel Turbo Boost Technology 2.0
MEMORY HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
RAM 4 GB 8 GB
Max RAM Supported 16 GB -
RAM Type DDR3L SDRAM DDR4 SDRAM
Speed 1600 MHz / PC3L-12800 2400 MHz
Rated Speed 1600 MHz 2400 MHz
Form Factor SO-DIMM 204-pin -
Slots Qty 2 -
STORAGE HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Main Storage Size (HDD/SSD) 120 GB SSD 256 GB SSD M.2 PCIe
Optical Drive DVD-Writer -
AUDIO & VIDEO HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Graphics Processor (GPU) Intel HD Graphics 4600 Intel UHD Graphics 620
Camera Yes - 720p Yes - HD
Camera Features Low light enhancement IR camera
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Harman/kardon stereo speakers, array microphone
Codec IDT 92HD91 -
Compliant Standards High Definition Audio, DTS SOUND+ -
Audio Features - ASUS SonicMaster, Smart Amplification technology
COMMUNICATIONS HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Wireless Wi-Fi 802.11a/b/g/n/ac, Bluetooth 4.2
Network Interface Gigabit Ethernet -
BATTERY HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Technology Lithium Ion 3-cell
Battery Capacity (Size) - 42 Wh
AC ADAPTER HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output - 45 Watt, 19 V, 2.47 A
INPUT HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight - Yes
Features Spill-resistant, touchpad with gesture support -
CONNECTIONS & EXPANSIONS HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Interfaces 3 x USB 3.0
DisplayPort
VGA
Headphone/microphone combo jack
LAN
Dock
USB 3.0 (charging)
HDMI
2 x USB 2.0
USB 3.1 Gen 1
Headphone/microphone combo jack
USB-C 3.1 Gen 1
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Operating System (OS) Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) Windows 10 Home
MISCELLANEOUS HP ProBook 640 G1 ASUS VivoBook S15 (S531FA)
Dockable Yes -
Included Accessories Power adapter Power adapter
Security Trusted Platform Module (TPM 1.2) Security Chip -
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features Administrator password, hard drive password, power-on password ErgoLift
Compliant Standards ISO 9001, ISO 14001, ISO 27001 -
SAR Value - 0.584 W/kg (body), 0.584 W/kg (limb)
Manufacturer Warranty Limited warranty - 2 years - pick-up and return -
Model Number - EJ037T
Other projects: