In depth comparison and review of ASUS X515JA (EJ3921W) and ASUS ROG Strix SCAR 18 (G834JY). 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 X515JA (EJ3921W) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
lightweight design
adequate performance
good connectivity options
average battery life
modest display resolution
limited upgrade options
integrated graphics only
Advantages and disadvantages of ASUS ROG Strix SCAR 18 (G834JY) based on its technical characteristics, features, user experience, expert reviews and price level.
high refresh rate display
powerful gaming performance
expandable storage options
advanced thermal management
RGB keyboard lighting
heavy and bulky
short battery life
high price point
limited port variety
| DESIGN AND DIMENSIONS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.02 cm x 23.49 cm x 1.99 cm | 39.9 cm x 29.4 cm x 3.08 cm |
| Weight | 1.8 kg | 3.1 kg |
| Case Material | Plastic | - |
| Colour | Slate grey | Black |
| DISPLAY | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Screen Size (Type) | 15.6" | 18" |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (QHD+) |
| V-Sync Rate at Max Res. | 60 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 200 cd/m² | 500 cd/m² |
| Colour Gamut | 45% NTSC | 100% DCI-P3 |
| Features | Anti-glare, 83% screen-to-body ratio | NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, IPS-level, 89% screen-to-body ratio |
| PROCESSOR | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| CPU | Intel Core i5 (10th Gen) 1035G1 / 1 GHz | Intel Core i9 (13th Gen) 13980HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.6 GHz | 5.6 GHz |
| Number of Cores | Quad-Core | 24-core |
| Cache | 6 MB | 36 MB |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| RAM | 8 GB (provided memory is soldered) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | - | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 1 | 0 |
| STORAGE | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Total Capacity | - | 2 TB |
|---|---|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 2 x 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
| RAID Level | - | RAID 0 |
| AUDIO & VIDEO | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 4090 / Intel UHD Graphics |
| Video Memory | - | 16 GB GDDR6 SDRAM |
| Video System Features | - | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes - VGA | Yes - 720p |
| Sound | Speakers, microphone | Four speakers, array microphone |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | Output: ASUS SonicMaster | Output: Smart Amp; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | - | 2.5 Gigabit Ethernet |
| Features | Single stream (1x1) | Dual stream (2x2) |
| BATTERY | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Technology | 2-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 90 Wh |
| AC ADAPTER | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 330 Watt, 20 V, 16.5 A |
| INPUT | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | - | Yes (RGB) |
| Features | Chiclet keyboard, 1.4mm travel distance | Chiclet keyboard, per-key RGB, 2mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0) (0 free) |
|---|---|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 HDMI USB-C 3.2 Gen 1 |
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 Thunderbolt 4 (supports DisplayPort) HDMI Headphone/microphone combo jack LAN |
| SOFTWARE | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Operating System (OS) | Windows 11 Home in S mode | Windows 11 Home |
|---|---|---|
| Software Included | - | Xbox Game Pass Ultimate (3 months) |
| MISCELLANEOUS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 18 (G834JY) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) solution | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | System password | System password, Aura Sync light bar, Aura Sync logo, ROG Intelligent Cooling, Aura Sync Rear Glow, ROG Nebula Display |
| Compliant Standards | - | TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification |
| Model Number | - | N6005W |
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