Detailed comparison and review of ASUS ROG Zephyrus G15 (GA503QS) and ASUS ExpertBook B5 OLED (B5302CEA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503QS) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
lightweight and portable
efficient cooling system
long battery life
premium price tag
no webcam included
limited port selection
loud under load
Advantages and disadvantages of ASUS ExpertBook B5 OLED (B5302CEA) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning oled display
lightweight design
strong build quality
fast ssd storage
good battery life
premium price tag
limited port selection
average graphics performance
no touchscreen option
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.5 cm x 24.3 cm x 1.99 cm | 30.9 cm x 21.06 cm x 1.69 cm |
| Weight | 1.9 kg | 1.2 kg |
| Colour | Eclipse grey | Star black |
| DISPLAY | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Screen Size (Type) | 15.6" | 13.3" OLED |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 400 cd/m² |
| Colour Gamut | 45% NTSC, 47.34% Adobe RGB, 62.5% sRGB | 100% DCI-P3 |
| Features | Anti-glare, FreeSync Technology, ±85° horizontal viewing angle, ±85° vertical viewing angle, IPS-level | Glossy, anti-glare, Pantone Validated, 78% screen-to-body ratio |
| PROCESSOR | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| CPU | AMD Ryzen 7 5800HS / 2.8 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.2 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | 16 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 24 GB | 40 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 1 |
| STORAGE | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 / AMD Radeon Graphics | Intel Iris Xe Graphics |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | NVIDIA Optimus | Functions as Intel UHD graphics (for single-channel memory) |
| Gaming | Yes | - |
| Camera | - | Yes - 720p |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, two tweeters, array microphone | Stereo speakers, array microphone |
| Compliant Standards | Dolby Atmos | - |
| Audio Features | Smart Amplification technology | Output: Smart Amplification technology, AI noise cancelling |
| COMMUNICATIONS | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) |
| BATTERY | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 90 Wh | 66 Wh |
| AC ADAPTER | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 200 Watt, 20 V, 10 A | 65 Watt, 20 V, 3.25 A |
| INPUT | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad 2.0 |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard | Spill-resistant, chiclet keyboard, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Slots | - | 2 x M.2 (PCI Express 3.0 x4) (1 free) |
|---|---|---|
| Interfaces | Headphone/microphone combo jack 2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) LAN HDMI |
HDMI Micro-HDMI Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Pro |
|---|---|---|
| Software Included | - | ASUS Control Center, MyASUS, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | ASUS ROG Zephyrus G15 (GA503QS) | ASUS ExpertBook B5 OLED (B5302CEA) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| 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 | System password | System password, hard drive password, ErgoLift, MIL-STD-810H tested, BIOS protection, Cortana support |
| Compliant Standards | - | TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution) |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | HN013T | KG0847X |
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