Lenovo IdeaPad S340-15IWL (81N8) vs. ASUS ROG Zephyrus G14 (GA402XY)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Lenovo IdeaPad S340-15IWL (81N8) and ASUS ROG Zephyrus G14 (GA402XY). 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.

Lenovo IdeaPad S340-15IWL (81N8) Review

Advantages and disadvantages of Lenovo IdeaPad S340-15IWL (81N8) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

sleek design

comfortable keyboard

solid performance

lightweight build

average battery life

dim display

no thunderbolt support

limited upgradeability

ASUS ROG Zephyrus G14 (GA402XY) Review

Advantages and disadvantages of ASUS ROG Zephyrus G14 (GA402XY) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful amd processor

compact lightweight design

high-resolution display

efficient cooling system

good battery life

limited port selection

no webcam included

higher price point

average speaker quality

Laptop Comparison and Tests

Difference between Lenovo IdeaPad S340-15IWL (81N8) and ASUS ROG Zephyrus G14 (GA402XY)
72 % - Design
63 % - Display
65 % - Performance
72 % - Connectivity
72 % - Battery
83 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad S340-15IWL (81N8) vs. ASUS ROG Zephyrus G14 (GA402XY) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 35.8 cm x 24.5 cm x 1.79 cm 31.2 cm x 22.7 cm x 2.05 cm
Weight 1.79 kg 1.72 kg
Case Material Aluminum, polycarbonate ABS -
Colour Onyx black Eclipse grey
DISPLAY Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Screen Size (Type) 15.6" - IPS 14"
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 2560 x 1600 (WQXGA)
V-Sync Rate at Max Res. - 165 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 220 cd/m² 500 cd/m²
Colour Gamut - 100% DCI-P3
Features Anti-glare Anti-glare, NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, Pantone Validated, IPS-level, Dolby Vision, 91% screen-to-body ratio
PROCESSOR Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz AMD Ryzen 9 7940HS
Max Turbo Speed 3.9 GHz 5.2 GHz
Number of Cores Dual-Core 8-core
Cache 4 MB L3 - 16 MB
64-bit Computing Yes -
Features Integrated memory controller -
MEMORY Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
RAM 8 GB (1 x 4 GB + 4 GB (soldered)) 32 GB (1 x 16 GB + 16 GB (soldered))
Max RAM Supported 8 GB 32 GB
RAM Type DDR4 SDRAM DDR5 SDRAM
Speed 2400 MHz 4800 MHz
Rated Speed 2400 MHz 4800 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 262-pin
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Main Storage Size (HDD/SSD) 1 TB HDD SATA 6Gb/s / 5400 rpm 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance
AUDIO & VIDEO Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel UHD Graphics 620 NVIDIA GeForce RTX 4090 / AMD Radeon 780M
Video Memory - 16 GB GDDR6 SDRAM
Video System Features - ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus
Gaming - Yes
Camera Yes - 720p Yes - 1080p
Resolution 1 Megapixel -
Camera Features Privacy shutter IR camera, Windows Hello
Sound Stereo speakers, dual array microphone Four speakers, 3-microphone array
Compliant Standards High Definition Audio, Dolby Audio Dolby Atmos
Audio Features - Output: Smart Amplification technology, Hi-Res Audio; Input: AI noise cancelling
COMMUNICATIONS Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Wireless Controller M.2 Card -
Features Single stream (1x1) Dual stream (2x2)
BATTERY Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Technology Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 52.5 Wh 76 Wh
Battery Life Up to 10 hours -
AC ADAPTER Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 240 Watt, 20 V, 12 A
INPUT Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad Chiclet keyboard, 1 RGB zone, ASUS Overstroke technology
CONNECTIONS & EXPANSIONS Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
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
HDMI 2.1
2 x USB 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
USB4/DisplayPort (Power Delivery)
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSDXC UHS-II)
SOFTWARE Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Operating System (OS) Windows 10 Home 64-bit Edition - English Windows 11 Home
Software Included - Xbox Game Pass Ultimate (3 months)
MISCELLANEOUS Lenovo IdeaPad S340-15IWL (81N8) ASUS ROG Zephyrus G14 (GA402XY)
Included Accessories Power adapter Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Firmware Trusted Platform Module (TPM) Security Chip
Features Administrator password, hard drive password, power-on password, RapidCharge Administrator password, ASUS Aura Sync technology, ErgoLift, BIOS protection, AniMe Matrix lighting, ROG Intelligent Cooling, ROG Nebula HDR Display
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 -
SAR Value 0.847 W/kg (limb), 0.847 W/kg (body) -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Limited warranty - 1 year - pick-up and return
Model Number - NC005W
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