In depth comparison and review of ASUS X515JA (EJ3921W) and ASUS ROG Strix SCAR 16 (G634JZ). 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 16 (G634JZ) based on its technical characteristics, features, user experience, expert reviews and price level.
superior gaming performance
high refresh rate display
robust build quality
advanced thermal management
RGB keyboard lighting
heavier than competitors
expensive price point
average battery life
limited port selection
| DESIGN AND DIMENSIONS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.02 cm x 23.49 cm x 1.99 cm | 35.4 cm x 26.4 cm x 3.04 cm |
| Weight | 1.8 kg | 2.6 kg |
| Case Material | Plastic | - |
| Colour | Slate grey | Off black |
| DISPLAY | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| Screen Size (Type) | 15.6" | 16" |
|---|---|---|
| LCD Backlight Technology | - | Mini LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| 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 | 1100 cd/m² |
| Colour Gamut | 45% NTSC | 100% DCI-P3 |
| Features | Anti-glare, 83% screen-to-body ratio | Anti-glare, NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, Pantone Validated, Dolby Vision, 90% screen-to-body ratio |
| PROCESSOR | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| 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 | L3 - 36 MB |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| 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 16 (G634JZ) |
|---|
| 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), Raid 0 configuration, Performance |
| RAID Level | - | RAID 0 |
| AUDIO & VIDEO | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 4080 / Intel UHD Graphics |
| Video Memory | - | 12 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design, 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 Amplification technology, Hi-Res Audio; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Network Interface | - | 2.5 Gigabit Ethernet |
| Features | Single stream (1x1) | Dual stream (2x2) |
| BATTERY | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| 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 16 (G634JZ) |
|---|
| 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 16 (G634JZ) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes (RGB) |
| Features | Chiclet keyboard, 1.4mm travel distance | Chiclet keyboard, N-key rollover, per-key RGB, ASUS Overstroke technology |
| CONNECTIONS & EXPANSIONS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| 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 2.1 Headphone/microphone combo jack LAN |
|---|
| SOFTWARE | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| Operating System (OS) | Windows 11 Home in S mode | Windows 11 Home |
|---|---|---|
| Software Included | - | Microsoft 365 (Trial), Xbox Game Pass Ultimate (3 months) |
| MISCELLANEOUS | ASUS X515JA (EJ3921W) | ASUS ROG Strix SCAR 16 (G634JZ) |
|---|
| Included Accessories | Power adapter | Power adapter, customisable armor cap |
|---|---|---|
| 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 | ASUS Aura Sync technology, Aura Sync light bar, BIOS protection, Aura Sync logo, ROG Intelligent Cooling, Aura Sync Rear Glow, ROG Nebula Display |
| Compliant Standards | - | TUV Rheinland Low Blue Light Certification |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | - | NM041W |
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