Detailed comparison and review of ASUS VivoBook Pro 15 OLED (K6502HE) and ASUS R521JA (EJ974T). 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 VivoBook Pro 15 OLED (K6502HE) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning oled display
powerful intel processor
sleek lightweight design
high-speed ssd storage
good thermal management
average battery life
limited port selection
higher price point
no dedicated gpu
Advantages and disadvantages of ASUS R521JA (EJ974T) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
lightweight design
decent battery life
adequate performance
average display quality
limited storage capacity
no backlit keyboard
basic graphics card
DESIGN AND DIMENSIONS | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Product Type | Notebook - 180-degree hinge design | Notebook |
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Dimensions (WxDxH) | 35.63 cm x 23.53 cm x 2 cm | 36 cm x 23.5 cm x 2.29 cm |
Weight | 1.8 kg | 1.9 kg |
Colour | Quiet blue | Transparent silver |
DISPLAY | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Screen Size (Type) | 15.6" OLED | 15.6" |
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Screen Resolution | 2880 x 1620 (2.8K) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | 120 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 200 cd/m² |
Colour Gamut | 100% DCI-P3 | 45% NTSC |
Colour Support | 1.07 billion colours | - |
Features | Glossy, NanoEdge display, Low Blue Light technology, Delta E<2 calibration, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Anti-glare, 83% screen-to-body ratio |
PROCESSOR | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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CPU | Intel Core i9 (11th Gen) 11900H / 2.5 GHz | Intel Core i5 (10th Gen) 1035G1 / 1 GHz |
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Max Turbo Speed | 4.9 GHz | 3.6 GHz |
Number of Cores | 8-core | Quad-Core |
Cache | 24 MB | 6 MB |
Features | Intel Smart Cache | - |
MEMORY | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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RAM | 16 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | DDR4 SDRAM |
STORAGE | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 Ti / Intel UHD Graphics | Intel UHD Graphics |
Video Memory | 4 GB GDDR6 SDRAM | - |
Video System Features | MUX Switch | - |
Camera | Yes - 1080p | Yes - VGA |
Camera Features | Privacy shutter | - |
Sound | Harman/kardon stereo speakers, microphone | Speaker, microphone |
Compliant Standards | Dolby Atmos | - |
Audio Features | Output: Smart Amplification technology; Input: AI noise cancelling | Output: ASUS SonicMaster |
COMMUNICATIONS | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Single stream (1x1) |
BATTERY | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
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Battery Capacity (Size) | 70 Wh | 32 Wh |
AC ADAPTER | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 150 Watt, 20 V, 7.5 A | 45 Watt, 19 V, 2.37 A |
INPUT | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | - |
Features | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Interfaces | HDMI Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (Power Delivery) Thunderbolt 4 (supports DisplayPort) (Power Delivery) LAN (RJ-45) |
USB 3.2 Gen 1 USB-C 3.2 Gen 1 2 x USB 2.0 HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Express Card) | Yes (microSD) |
SOFTWARE | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Operating System (OS) | Windows 11 Home | Windows 10 Home |
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MISCELLANEOUS | ASUS VivoBook Pro 15 OLED (K6502HE) | ASUS R521JA (EJ974T) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
Features | System password, ASUS IceCool Plus, ASUS Antibacterial Guard | - |
Compliant Standards | RoHS, REACH, TUV Rheinland Flicker Free Certification, MIL-STD-810H, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) | - |
Model Number | MA034W | - |