Side by side comparison and review of Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) and ASUS ROG Zephyrus G15 (GA503QS). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) based on its technical characteristics, features, user experience, expert reviews and price level.
robust aluminum design
responsive fingerprint reader
decent battery life
affordable business laptop
solid processor performance
average display quality
no thunderbolt support
limited upgrade options
mediocre speaker output
Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503QS) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
lightweight and portable
efficient cooling system
long battery life
premium price tag
no webcam included
limited port selection
loud under load
DESIGN AND DIMENSIONS | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.6 cm x 23 cm x 1.79 cm | 35.5 cm x 24.3 cm x 1.99 cm |
Weight | 1.5 kg | 1.9 kg |
Case Material | Aluminum | - |
Colour | Mineral grey | Eclipse grey |
DISPLAY | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Screen Size (Type) | 14" - 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 | 250 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC, 47.34% Adobe RGB, 62.5% sRGB |
Features | Anti-glare | Anti-glare, FreeSync Technology, ±85° horizontal viewing angle, ±85° vertical viewing angle, IPS-level |
PROCESSOR | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | AMD Ryzen 7 5800HS / 2.8 GHz |
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Max Turbo Speed | 4.2 GHz | 4.4 GHz |
Number of Cores | Quad-Core | 8-core |
Cache | 6 MB | 16 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
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Max RAM Supported | 24 GB | 24 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | 3200 MHz |
Rated Speed | 2666 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 1 | 0 |
STORAGE | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 3080 / AMD Radeon Graphics |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | - | NVIDIA Optimus |
Gaming | - | Yes |
Camera | Yes - 720p | - |
Camera Features | ThinkShutter camera privacy | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two tweeters, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
Audio Features | - | Smart Amplification technology |
COMMUNICATIONS | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 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 |
Features | - | Dual stream (2x2) |
BATTERY | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Technology | Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 45 Wh | 90 Wh |
Battery Life | Up to 9 hours | - |
AC ADAPTER | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt | 200 Watt, 20 V, 10 A |
INPUT | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Interfaces | USB 2.0 USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack 2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) LAN HDMI |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home |
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Software Included | Microsoft Office (30 days trial) | - |
MISCELLANEOUS | Lenovo ThinkBook 14-IML (Lenovo ThinkBook 14) | ASUS ROG Zephyrus G15 (GA503QS) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, RapidCharge | System password |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
SAR Value | 0.49 W/kg (body), 0.49 W/kg (limb) | - |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Silver | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | IML 20RV | HN013T |