ASUS ROG Zephyrus G15 (GA502IV) vs. Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ROG Zephyrus G15 (GA502IV) and Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540). 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.

ASUS ROG Zephyrus G15 (GA502IV) Review

Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA502IV) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful amd processor

high refresh rate display

lightweight and portable

efficient cooling system

good battery life

limited storage capacity

no webcam included

average speaker quality

higher price point

Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) Review

Advantages and disadvantages of Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) based on its technical characteristics, features, user experience, expert reviews and price level.

slim aluminum design

sharp full hd display

fast charging support

quiet cooling system

adequate port selection

average battery life

no optical drive

modest graphics performance

limited upgrade options

Laptop Comparison and Tests

Difference between ASUS ROG Zephyrus G15 (GA502IV) and Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
82 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery
82 % - Design
72 % - Display
75 % - Performance
75 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus G15 (GA502IV) vs. Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Product Type Notebook Notebook
Dimensions (WxDxH) 36 cm x 25.2 cm x 2.04 cm 32.3 cm x 22.7 cm x 1.59 cm
Weight 2.1 kg 1.5 kg
Case Material - Aluminum, polycarbonate ABS
Colour Brushed black Mineral grey | Copper
DISPLAY ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Screen Size (Type) 15.6" 14" - IPS
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. 240 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 300 cd/m² 250 cd/m²
Colour Gamut 100% sRGB, 68% NTSC, 72% sRGB, 75.36% Adobe RGB 45%
Features Anti-glare, 3 ms response rate, Pantone Validated Anti-glare
PROCESSOR ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
CPU AMD Ryzen 7 4800HS / 2.9 GHz AMD Ryzen 5 3500U / 2.1 GHz
Max Turbo Speed 4.2 GHz 3.7 GHz
Number of Cores 8-core Quad-Core
Cache 8 MB L3 - 4 MB
64-bit Computing Yes Yes
Features - Integrated memory controller
MEMORY ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 8 GB (1 x 4 GB + 4 GB (soldered))
Max RAM Supported 24 GB 12 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 3200 MHz 2400 MHz
Rated Speed - 2400 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 0 0
STORAGE ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe - NVM Express (NVMe) 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA GeForce RTX 2060 / AMD Radeon Vega Graphics AMD Radeon Vega 8
Video Memory 6 GB GDDR6 SDRAM -
Video System Features NVIDIA Optimus -
Gaming Yes -
Camera - Yes - 720p
Resolution - 1 Megapixel
Camera Features - Privacy shutter
Sound Stereo speakers, array microphone Stereo speakers, dual array microphone
Compliant Standards - High Definition Audio, Dolby Audio
Audio Features Smart Amplification technology -
COMMUNICATIONS ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller - M.2 Card
Network Interface Gigabit Ethernet -
Features - Dual stream (2x2)
BATTERY ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Technology 4-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 76 Wh 45 Wh
Battery Life Up to 10 hour(s) Up to 9 hours
AC ADAPTER ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 180 Watt, 20 V, 9 A 65 Watt
INPUT ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes Yes
Features Chiclet keyboard Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Interfaces Headphone/microphone combo jack
3 x USB 3.2 Gen 1
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
LAN
HDMI
USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 1
HDMI
Headphone/microphone combo jack
Memory Card Reader - 4 in 1 (MultiMediaCard, microSD, microSDHC, microSDXC)
SOFTWARE ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Home 64-bit Edition - English
Software Included - Microsoft Office (30 days trial)
MISCELLANEOUS ASUS ROG Zephyrus G15 (GA502IV) Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540)
Included Accessories Power adapter, bezel label Power adapter
Security - Firmware 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 System password Administrator password, power-on password, RapidCharge
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3
SAR Value 0.014 W/kg (body), 0.014 W/kg (limb) 0.58 W/kg (body), 0.58 W/kg (limb)
ENERGY STAR Certified - Yes
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
Model Number AZ001T 14API 81NH
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