ASUS VivoBook S 15 OLED (K3502ZA) vs. ASUS ExpertBook B9 OLED (B9403CVA)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of ASUS VivoBook S 15 OLED (K3502ZA) and ASUS ExpertBook B9 OLED (B9403CVA). 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.

ASUS VivoBook S 15 OLED (K3502ZA) Review

Advantages and disadvantages of ASUS VivoBook S 15 OLED (K3502ZA) based on its technical characteristics, features, user experience, expert reviews and price level.

vibrant oled display

lightweight design

fast ssd storage

good processor performance

competitive price point

average battery life

limited port selection

no dedicated gpu

basic audio quality

ASUS ExpertBook B9 OLED (B9403CVA) Review

Advantages and disadvantages of ASUS ExpertBook B9 OLED (B9403CVA) based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight and portable

impressive oled display

fast performance specs

robust security features

long battery life

higher price point

limited graphics power

no ethernet port

scarce color accuracy

Laptop Comparison and Tests

Difference between ASUS VivoBook S 15 OLED (K3502ZA) and ASUS ExpertBook B9 OLED (B9403CVA)
82 % - Design
85 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
83 % - Design
87 % - Display
86 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS VivoBook S 15 OLED (K3502ZA) vs. ASUS ExpertBook B9 OLED (B9403CVA) Comparison Chart
DESIGN AND DIMENSIONS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Product Type Notebook - 180-degree hinge design Notebook
Dimensions (WxDxH) 35.98 cm x 23.29 cm x 1.89 cm 31.1 cm x 21.5 cm x 1.57 cm
Weight 1.8 kg 990 g
Case Material - Magnesium-lithium alloy
Colour Neutral grey Star black
DISPLAY ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Screen Size (Type) 15.6" OLED 14" OLED
Screen Resolution 1920 x 1080 (Full HD) 2880 x 1800 (WQXGA+)
V-Sync Rate at Max Res. 60 Hz 90 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 400 cd/m² 400 cd/m²
Colour Gamut 100% DCI-P3 100% sRGB
Colour Support 1.07 billion colours -
Features Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black 90% screen-to-body ratio
PROCESSOR ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz Intel Core i7 (13th Gen) 1355U / 1.8 GHz
Max Turbo Speed 4.7 GHz 5.1 GHz
Number of Cores 14-core 10-core
Cache 24 MB L3 - 12 MB
Platform Technology Intel Evo -
Features Intel Smart Cache Intel Smart Cache
MEMORY ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 16 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel Iris Xe Graphics
Video System Features Functions as Intel UHD graphics (for single-channel memory) Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - 720p Yes - 1080p
Camera Features Privacy shutter Privacy shutter, IR camera, Windows Hello
Sound Harman/kardon stereo speakers, array microphone Dual speakers, array microphone
Audio Features Output: Smart Amp; Input: noise-cancellation technology Output: Smart Amp; Input: AI noise cancelling
COMMUNICATIONS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Network Interface - Gigabit Ethernet
Features Dual stream (2x2) Dual stream (2x2)
BATTERY ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Technology 3-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 70 Wh 63 Wh
AC ADAPTER ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 90 Watt, 20 V, 4.5 A 65 Watt, 20 V, 3.25 A
INPUT ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Type Keyboard, touchpad Keyboard, NumberPad 2.0
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense Spill-resistant, chiclet keyboard, 1.5mm travel distance
CONNECTIONS & EXPANSIONS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Slots - 2 x M.2 (PCI Express 4.0 x4 / SATA) (1 free)
Interfaces Headphone/microphone combo jack
USB 2.0
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 3.2 Gen 1
HDMI
USB 3.2 Gen 2
2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI
Micro-HDMI
Headphone/microphone combo jack
LAN (on supplied adapter)
SOFTWARE ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Operating System (OS) Windows 11 Home Windows 11 Pro
Software Included - McAfee, MyASUS, Microsoft 365 (1 month trial)
MISCELLANEOUS ASUS VivoBook S 15 OLED (K3502ZA) ASUS ExpertBook B9 OLED (B9403CVA)
Included Accessories Power adapter USB-C power adapter, Micro HDMI to LAN adapter
Security Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type - Kensington nano security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features System password, ASUS IceCool design, antibacterial, Amazon Alexa Voice Assistant Smart Cooling Technology, MIL-STD-810H tested, BIOS protection
Compliant Standards RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) RoHS, REACH, Energy Star 8.0, FSC Mix
Model Number L1058W KMi711X
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