Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) vs. ASUS ROG Zephyrus G14 (GA402RJ)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) and ASUS ROG Zephyrus G14 (GA402RJ). 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 ThinkBook 15-IML (Lenovo ThinkBook 15) Review

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

robust build quality

solid processor performance

adequate port selection

comfortable keyboard

affordable price

average display quality

moderate battery life

heavier design

no thunderbolt support

ASUS ROG Zephyrus G14 (GA402RJ) Review

Advantages and disadvantages of ASUS ROG Zephyrus G14 (GA402RJ) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful amd processor

compact lightweight design

high refresh rate display

impressive battery life

robust build quality

limited port selection

no webcam included

higher price point

can get quite hot

Laptop Comparison and Tests

Difference between Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) and ASUS ROG Zephyrus G14 (GA402RJ)
76 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
83 % - Design
87 % - Display
86 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) vs. ASUS ROG Zephyrus G14 (GA402RJ) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 36.4 cm x 24.5 cm x 1.89 cm 31.2 cm x 22.7 cm x 1.95 cm
Weight 1.8 kg 1.72 kg
Case Material Aluminum, polycarbonate ABS -
Colour Mineral grey -
DISPLAY Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Screen Size (Type) 15.6" - IPS 14"
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (WUXGA)
V-Sync Rate at Max Res. - 144 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 250 cd/m² -
Colour Gamut - 100% sRGB, 75.35% Adobe RGB
Features Anti-glare Anti-glare, Adaptive-Sync technology, 3 ms response rate, Pantone Validated, IPS-level
PROCESSOR Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
CPU Intel Core i5 (10th Gen) 10210U / 1.6 GHz AMD Ryzen 7 6800HS / 3.2 GHz
Max Turbo Speed 4.2 GHz 4.7 GHz
Number of Cores Quad-Core 8-core
Cache 6 MB L3 - 16 MB
64-bit Computing Yes -
Features Integrated memory controller -
MEMORY Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
RAM 8 GB (provided memory is soldered) 16 GB (1 x 8 GB + 8 GB (soldered))
Max RAM Supported 24 GB 24 GB
RAM Type DDR4 SDRAM DDR5 SDRAM
Speed 2666 MHz 4800 MHz
Rated Speed 2666 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 1 -
STORAGE Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel UHD Graphics AMD Radeon RX 6700S / AMD Radeon 680M
Video Memory - 8 GB GDDR6 SDRAM
Video System Features - ROG Boost
Gaming - Yes
Camera Yes - 720p Yes - 720p
Camera Features ThinkShutter camera privacy IR sensor, Windows Hello
Sound Stereo speakers, dual array microphone Four speakers, 3-microphone array
Codec Realtek ALC3287 -
Compliant Standards High Definition Audio, Dolby Audio Dolby Atmos
Audio Features - Noise-cancellation technology, Smart Amplification technology
COMMUNICATIONS Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller M.2 Card -
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Technology Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 45 Wh 76 Wh
Battery Life Up to 9 hours -
AC ADAPTER Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
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 ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad Chiclet keyboard
CONNECTIONS & EXPANSIONS Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
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
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
HDMI
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD, microSDXC UHS-II)
SOFTWARE Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
Operating System (OS) Windows 10 Pro 64-bit Edition - English Windows 11 Home
Software Included Microsoft Office (30 days trial) -
MISCELLANEOUS Lenovo ThinkBook 15-IML (Lenovo ThinkBook 15) ASUS ROG Zephyrus G14 (GA402RJ)
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, ErgoLift, AniMe Matrix lighting
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 -
SAR Value 0.6 W/kg (body), 0.6 W/kg (limb) -
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Silver -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return -
Model Number IML 20RW L4044W
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