In depth comparison and review of Lenovo ThinkPad E15 Gen 4 (21ED) and ASUS VivoBook Pro 15 (M6500RE). 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 Lenovo ThinkPad E15 Gen 4 (21ED) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
affordable price
average display quality
limited graphics power
moderate battery life
noisy under load
Advantages and disadvantages of ASUS VivoBook Pro 15 (M6500RE) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
high-resolution oled display
lightweight and portable
fast ssd storage
good thermal management
average battery life
limited port selection
higher price point
noisy under load
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 35.98 cm x 23.43 cm x 1.99 cm |
Weight | 1.78 kg | 1.8 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | - |
Colour | Black | Cool silver |
DISPLAY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Screen Size (Type) | 15.6" - IPS | 15.6" |
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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 | 300 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare, 170° viewing angle | IPS-level |
PROCESSOR | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | AMD Ryzen 9 6900HX / 3.3 GHz |
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Max Turbo Speed | 4.3 GHz | 4.9 GHz |
Number of Cores | 6-core | 8-core |
Cache | L3 - 16 MB | L3 - 16 MB |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 1 TB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | AMD Radeon Graphics | NVIDIA GeForce RTX 3050 Ti / AMD Radeon 680M |
Max Monitors Supported | 2 external monitor(s) | - |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | - | Max-Q design |
Camera | Yes - 1080p | Yes - 1080p |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | Privacy shutter |
Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
Audio Features | Harman-branded | Output: Smart Amplification technology; Input: AI noise cancelling |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | M.2 Card | - |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Technology | Lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 57 Wh | 50 Watt |
Battery Life | Up to 16.5 hours | - |
AC ADAPTER | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 150 Watt, 20 V, 7.5 A |
INPUT | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Slots | 2 x M.2 Card (1 free) | - |
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Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
Headphone/microphone combo jack 2 x USB 2.0 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 HDMI |
Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
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MISCELLANEOUS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS VivoBook Pro 15 (M6500RE) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password | System password, MIL-STD-810H tested, ASUS IceCool Plus, ASUS Antibacterial Guard |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Low Blue Light Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Manufacturer Warranty | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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Model Number | - | HN054W |