ASUS ROG Zephyrus G15 (GA503RM) vs. Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ROG Zephyrus G15 (GA503RM) and Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145). 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.

Laptop Specifications Comparison

ASUS ROG Zephyrus G15 (GA503RM) vs. Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.5 cm x 24.3 cm x 1.99 cm 36.22 cm x 25.15 cm x 1.99 cm
Weight 1.9 kg 1.85 kg
Case Material - Polycarbonate ABS
Colour Moonlight white Platinum grey IMR
DISPLAY ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Screen Size (Type) 15.6" 15.6" - TN
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 2560 x 1440 (WQHD) 1366 x 768 (HD)
V-Sync Rate at Max Res. 165 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness - 220 cd/m²
Colour Gamut 100% DCI-P3 -
Features Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level Anti-glare
PROCESSOR ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
CPU AMD Ryzen 9 6900HS / 3.3 GHz Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz
Max Turbo Speed 4.9 GHz 3.4 GHz
Number of Cores 8-core Dual-Core
Cache L3 - 16 MB 4 MB
64-bit Computing - Yes
Features - Integrated memory controller
MEMORY ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 4 GB (provided memory is soldered)
Max RAM Supported 40 GB 12 GB
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 2666 MHz
Rated Speed - 2666 MHz
Form Factor SO-DIMM 262-pin SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 0 1
STORAGE ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA GeForce RTX 3060 / AMD Radeon 680M Intel UHD Graphics
Video Memory 8 GB GDDR6 SDRAM -
Video System Features NVIDIA Optimus, ROG Boost, Dynamic Boost -
Gaming Yes -
Camera Yes - 720p Yes
Resolution - 0.3 Megapixel
Camera Features IR camera, Windows Hello -
Sound Two tweeters, two woofers, array microphone Stereo speakers, microphone
Compliant Standards Dolby Atmos High Definition Audio, Dolby Audio
Audio Features Noise-cancellation technology, Smart Amp -
COMMUNICATIONS ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac, Bluetooth 5.0
Wireless Controller - M.2 Card
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) Single stream (1x1)
BATTERY ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Technology 4-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 90 Wh 30 Wh
Battery Life - Up to 5.5 hours
AC ADAPTER ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 240 Watt, 20 V, 12 A 65 Watt
INPUT ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight Yes (RGB) -
Features Chiclet keyboard Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Interfaces Headphone/microphone combo jack
2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 2
HDMI
LAN
USB 2.0
2 x USB 3.1 Gen 1
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDXC UHS-II) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Operating System (OS) Windows 11 Home Windows 10 Home in S mode - English
Software Included - Microsoft Office (30 days trial)
MISCELLANEOUS ASUS ROG Zephyrus G15 (GA503RM) Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145)
Included Accessories Power adapter Power adapter
Security - Firmware Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features System password, ErgoLift Administrator password, hard drive password, power-on password
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
Model Number HQ007W 15IIL 81W8
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