In depth comparison and review of ASUS ROG Zephyrus G15 (GA503QS) and Lenovo V155-15API (81V5). 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.
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
Advantages and disadvantages of Lenovo V155-15API (81V5) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent processor performance
ample storage capacity
full hd display
numerical keypad included
average battery life
heavier design
no backlit keyboard
limited port selection
DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Product Type | Notebook | Notebook |
---|---|---|
Dimensions (WxDxH) | 35.5 cm x 24.3 cm x 1.99 cm | 36.3 cm x 25.4 cm x 2.29 cm |
Weight | 1.9 kg | 2.2 kg |
Case Material | - | Polycarbonate ABS |
Colour | Eclipse grey | Iron grey |
DISPLAY | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Screen Size (Type) | 15.6" | 15.6" - TN |
---|---|---|
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 | 250 cd/m² | 220 cd/m² |
Colour Gamut | 45% NTSC, 47.34% Adobe RGB, 62.5% sRGB | - |
Features | Anti-glare, FreeSync Technology, ±85° horizontal viewing angle, ±85° vertical viewing angle, IPS-level | Anti-glare |
PROCESSOR | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
CPU | AMD Ryzen 7 5800HS / 2.8 GHz | AMD Ryzen 5 3500U / 2.1 GHz |
---|---|---|
Max Turbo Speed | 4.4 GHz | 3.7 GHz |
Number of Cores | 8-core | Quad-Core |
Cache | 16 MB | L3 - 4 MB |
64-bit Computing | Yes | Yes |
Features | - | Integrated memory controller |
MEMORY | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
---|---|---|
Max RAM Supported | 24 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 2400 MHz |
Rated Speed | - | 2400 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe - NVM Express (NVMe) |
---|---|---|
Optical Drive | - | DVD-Writer - tray |
AUDIO & VIDEO | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
---|---|---|
Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 / AMD Radeon Graphics | AMD Radeon Vega 8 |
Video Memory | 8 GB GDDR6 SDRAM | - |
Video System Features | NVIDIA Optimus | - |
Gaming | Yes | - |
Camera | - | Yes - 720p |
Camera Features | - | Privacy shutter |
Sound | Stereo speakers, two tweeters, array microphone | Stereo speakers, microphone |
Compliant Standards | Dolby Atmos | High Definition Audio, Dolby Audio |
Audio Features | Smart Amplification technology | - |
COMMUNICATIONS | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
---|---|---|
Wireless Controller | - | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Features | Dual stream (2x2) | - |
BATTERY | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Technology | 4-cell Lithium Ion | Lithium Ion |
---|---|---|
Battery Capacity (Size) | 90 Wh | 36 Wh |
Battery Life | - | Up to 5 hours |
AC ADAPTER | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
---|---|---|
Output | 200 Watt, 20 V, 10 A | 65 Watt |
INPUT | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Type | Keyboard, touchpad | Keyboard, touchpad |
---|---|---|
Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Chiclet keyboard | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Interfaces | 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 |
2 x USB 3.1 Gen 1 LAN HDMI Headphone/microphone combo jack |
---|---|---|
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Operating System (OS) | Windows 10 Home | Windows 10 Pro 64-bit Edition - Dutch / English / French / German / Italian |
---|
MISCELLANEOUS | ASUS ROG Zephyrus G15 (GA503QS) | Lenovo V155-15API (81V5) |
---|
Included Accessories | Power adapter | Power adapter |
---|---|---|
Security | Fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | System password | Administrator password, hard drive password, power-on password, RapidCharge |
Compliant Standards | - | RoHS |
ENERGY STAR Certified | - | Yes |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
Model Number | HN013T | - |