In depth comparison and review of ASUS VivoBook 15 OLED (X1505ZA) and ASUS ExpertBook B1 (B1502CG). 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.
Advantages and disadvantages of ASUS VivoBook 15 OLED (X1505ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight design
competitive pricing
solid build quality
decent processor performance
average battery life
limited upgradeability
modest graphics card
no thunderbolt support
Advantages and disadvantages of ASUS ExpertBook B1 (B1502CG) based on its technical characteristics, features, user experience, expert reviews and price level.
robust military-grade durability
efficient multitasking capabilities
comprehensive connectivity options
lightweight and portable design
responsive fingerprint sensor
average battery life
mediocre display quality
limited graphics performance
higher price point
| DESIGN AND DIMENSIONS | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.68 cm x 22.76 cm x 1.99 cm | 36.16 cm x 23.3 cm x 1.99 cm |
| Weight | 1.7 kg | 1.69 kg |
| Case Material | - | Plastic |
| Colour | Transparent silver | Star black |
| DISPLAY | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Screen Size (Type) | 15.6" OLED | 15.6" |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full 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 | 400 cd/m² | 250 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Colour Support | 1.07 billion colours | - |
| Features | Glossy, HDR (high dynamic range), 86% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Anti-glare, 83% screen-to-body ratio |
| PROCESSOR | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i3 N305 |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 3.8 GHz |
| Number of Cores | 10-core | 8-core |
| Cache | L3 - 12 MB | 6 MB |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 40 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 128 GB SSD - UFS |
|---|
| AUDIO & VIDEO | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | Privacy shutter, ASUS 3D Noise Reduction (3DNR) Technology | Privacy shutter, IR camera, Windows Hello |
| Sound | Dual speakers, array microphone | Speaker, array microphone |
| Audio Features | Input: AI noise cancelling | Output: Audio by Dirac |
| COMMUNICATIONS | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 42 Wh |
| AC ADAPTER | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 65 Watt, 20 V, 3.25 A |
| INPUT | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Precision touchpad, chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Spill-resistant, chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Interfaces | Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 HDMI 1.4 USB 2.0 |
USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 1 (Power Delivery) HDMI 1.4 Headphone/microphone combo jack LAN |
|---|
| SOFTWARE | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Operating System (OS) | - | Windows 11 Pro Education |
|---|---|---|
| Software Included | MyASUS, ScreenXpert, Microsoft 365 (1 month trial), GlideX | Microsoft 365 (1 month trial) |
| MISCELLANEOUS | ASUS VivoBook 15 OLED (X1505ZA) | ASUS ExpertBook B1 (B1502CG) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, face recognition |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | MIL-STD-810H tested, BIOS protection, IceBlades fan, ASUS Antimicrobial Guard | Hard drive password, MIL-STD-810H tested, BIOS protection |
| Compliant Standards | RoHS, REACH, Energy Star 8.0 | RoHS, REACH, TCO Certified 9.0, FSC Mix |
| Model Number | L1204W | BQI381XA |
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