In depth comparison and review of ASUS ROG Zephyrus M15 (GU502LW) and ASUS BR1402C (i381XA). 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 ROG Zephyrus M15 (GU502LW) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-refresh-rate display
sleek, portable design
good thermal management
RGB keyboard lighting
average battery life
no webcam
limited port selection
premium price tag
Advantages and disadvantages of ASUS BR1402C (i381XA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
solid build quality
efficient multitasking
decent battery life
average display quality
limited storage capacity
no backlit keyboard
basic graphics card
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 25.2 cm x 1.99 cm | 33.29 cm x 22.89 cm x 2.1 cm |
| Weight | 1.9 kg | 1.56 kg |
| Case Material | Magnesium alloy | Plastic |
| Colour | Prism black | Brushed black | Mineral grey |
| DISPLAY | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Screen Size (Type) | 15.6" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 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% sRGB, 132.7% sRGB, 95.54% NTSC | 45% NTSC |
| Features | Anti-glare, Pantone Validated, 170° horizontal and vertical viewing angle | Anti-glare |
| PROCESSOR | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i3 N305 |
|---|---|---|
| Max Turbo Speed | 5 GHz | 3.8 GHz |
| Number of Cores | 6-core | 8-core |
| Cache | 12 MB | 6 MB |
| 64-bit Computing | Yes | - |
| Chipset | Intel HM470 | - |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | - |
| MEMORY | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 24 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | - |
| Rated Speed | 2933 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 0 |
| STORAGE | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Total Capacity | 1.024 TB | - |
|---|---|---|
| Main Storage Size (HDD/SSD) | 2 x 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 128 GB |
| RAID Level | RAID 0 | - |
| AUDIO & VIDEO | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 / Intel UHD Graphics | Intel UHD Graphics |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | NVIDIA Optimus, Max-Q design | - |
| Gaming | Yes | - |
| Camera | - | Yes - 720p |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, array microphone | Dual speakers, microphone |
| Audio Features | ESS SABRE HiFi audio DAC technology, Smart Amplification technology | Output: Audio by Dirac |
| VR Ready | Yes | - |
| COMMUNICATIONS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Compliant Standards | Wi-Fi CERTIFIED 6 | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 50 Wh |
| Battery Life | Up to 8.41 hours | - |
| Battery Run Time | Video playback: up to 8.41 hours Web browsing: up to 7.47 hours |
- |
| AC ADAPTER | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 65 Watt, 20 V, 2.25 A |
| INPUT | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | - |
| Features | Chiclet keyboard, N-key rollover | Spill-resistant, chiclet keyboard, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 USB 3.2 Gen 2 HDMI LAN Headphone output Microphone input |
HDMI USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) Headphone/microphone combo jack |
|---|
| SOFTWARE | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Pro Education |
|---|---|---|
| Software Included | Microsoft 365 (30 days trial), Sonic Studio III, Armoury Crate, GameVisual, GameFirst VI | MyASUS, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | ASUS ROG Zephyrus M15 (GU502LW) | ASUS BR1402C (i381XA) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | - | 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, ASUS Aura Sync technology, 65W power delivery | System password, LED indicator, rubber bumper, MIL-STD-810H tested |
| Compliant Standards | - | RoHS, REACH |
| SAR Value | 0.47 W/kg (body), 0.47 W/kg (limb) | - |
| Model Number | HC032T | 3Y |
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