Detailed comparison and review of Lenovo ThinkPad E15 Gen 4 (21ED) and ASUS ROG Strix G15 (G513IR). 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 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 ROG Strix G15 (G513IR) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vibrant 144Hz display
RGB keyboard lighting
efficient thermal management
solid build quality
heavier than competitors
no webcam included
limited battery life
fewer USB ports
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 35.4 cm x 25.9 cm x 2.72 cm |
Weight | 1.78 kg | 2.3 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | - |
Colour | Black | Original black |
DISPLAY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Screen Size (Type) | 15.6" - IPS | 15.6" |
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LCD Backlight Technology | LED backlight | 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 | - |
Colour Gamut | - | 62.5% sRGB |
Features | Anti-glare, 170° viewing angle | Anti-glare, Adaptive-Sync technology, IPS-level |
PROCESSOR | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | AMD Ryzen 7 4800H / 2.9 GHz |
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Max Turbo Speed | 4.3 GHz | 4.2 GHz |
Number of Cores | 6-core | 8-core |
Cache | L3 - 16 MB | - |
64-bit Computing | - | Yes |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 40 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 2 |
Empty Slots | 1 | 0 |
STORAGE | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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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) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Graphics Processor (GPU) | AMD Radeon Graphics | NVIDIA GeForce RTX 3070 |
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Max Monitors Supported | 2 external monitor(s) | - |
Video Memory | - | 8 GB GDDR6 SDRAM |
Gaming | - | Yes |
Camera | Yes - 1080p | - |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
Audio Features | Harman-branded | Output: Smart Amp |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | M.2 Card | - |
Network Interface | Gigabit Ethernet | 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 ROG Strix G15 (G513IR) |
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Technology | Lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | 57 Wh | 90 Wh |
Battery Life | Up to 16.5 hours | - |
AC ADAPTER | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt | 240 Watt, 20 V, 12 A |
INPUT | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes (RGB) |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Chiclet keyboard, 4 RGB zones |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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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 |
USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.2 Gen 1 Headphone/microphone combo jack HDMI LAN |
SOFTWARE | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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Operating System (OS) | Windows 11 Pro - English | Windows 10 Home |
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MISCELLANEOUS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ROG Strix G15 (G513IR) |
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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 | - |
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 | ASUS Aura Sync technology |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software 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 | - | HN016T |