Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) vs. ASUS ROG Zephyrus G15 (GA503QS)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) and ASUS ROG Zephyrus G15 (GA503QS). 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.

Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) Review

Advantages and disadvantages of Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

comfortable keyboard

decent battery life

full hd display

average build quality

moderate performance

no thunderbolt support

limited graphics power

ASUS ROG Zephyrus G15 (GA503QS) Review

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

Laptop Comparison and Tests

Difference between Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) and ASUS ROG Zephyrus G15 (GA503QS)
71 % - Design
64 % - Display
72 % - Performance
75 % - Connectivity
72 % - Battery
86 % - Design
85 % - Display
86 % - Performance
84 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) vs. ASUS ROG Zephyrus G15 (GA503QS) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.8 cm x 24.5 cm x 1.79 cm 35.5 cm x 24.3 cm x 1.99 cm
Weight 1.79 kg 1.9 kg
Case Material Aluminum, polycarbonate ABS -
Colour Platinum grey | Abyss blue Eclipse grey
DISPLAY Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Screen Size (Type) 15.6" - TN 15.6"
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 220 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 IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz AMD Ryzen 7 5800HS / 2.8 GHz
Max Turbo Speed 3.9 GHz 4.4 GHz
Number of Cores Dual-Core 8-core
Cache 4 MB 16 MB
64-bit Computing Yes Yes
Features Integrated memory controller -
MEMORY Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
RAM 4 GB (provided memory is soldered) 16 GB (1 x 8 GB + 8 GB (soldered))
Max RAM Supported 12 GB 24 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2400 MHz 3200 MHz
Rated Speed 2400 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 1 0
STORAGE Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel UHD Graphics 620 NVIDIA GeForce RTX 3080 / AMD Radeon Graphics
Video Memory - 8 GB GDDR6 SDRAM
Video System Features - NVIDIA Optimus
Gaming - Yes
Camera Yes - 720p -
Resolution 1 Megapixel -
Camera Features Privacy shutter -
Sound Stereo speakers, dual array microphone Stereo speakers, two tweeters, array microphone
Compliant Standards High Definition Audio, Dolby Audio Dolby Atmos
Audio Features - Smart Amplification technology
COMMUNICATIONS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller M.2 Card -
Network Interface - Gigabit Ethernet
Features Single stream (1x1) Dual stream (2x2)
BATTERY Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Technology Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 36 Wh 90 Wh
Battery Life Up to 10 hours -
AC ADAPTER Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 200 Watt, 20 V, 10 A
INPUT Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad Chiclet keyboard
CONNECTIONS & EXPANSIONS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Interfaces USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 1
Headphone/microphone combo jack
HDMI
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
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Operating System (OS) Windows 10 Home in S mode - English Windows 10 Home
Software Included Microsoft Office (30 days trial) -
MISCELLANEOUS Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340) ASUS ROG Zephyrus G15 (GA503QS)
Included Accessories Power adapter 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 Administrator password, hard drive password, power-on password, RapidCharge System password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 -
SAR Value 0.847 W/kg (limb), 0.847 W/kg (body) -
ENERGY STAR Certified Yes -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
Model Number 15IWL 81N8 HN013T
Other Comparisons with Lenovo IdeaPad S340-15IWL (Lenovo IdeaPad S340)
Other Comparisons with ASUS ROG Zephyrus G15 (GA503QS)
Other Popular Laptop Comparisons
Other projects: