Side by side comparison and review of ASUS ROG Zephyrus G15 (GA503RS) and Acer TravelMate B3 (TMB311). 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.
Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503RS) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
lightweight and portable
excellent thermal management
long battery life
expensive price point
no webcam included
limited port selection
average speaker quality
Advantages and disadvantages of Acer TravelMate B3 (TMB311) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
affordable price point
long battery life
educational software included
decent connectivity options
mediocre display resolution
limited storage capacity
basic processor performance
average graphics capability
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.5 cm x 24.3 cm x 1.99 cm | 29.5 cm x 21.5 cm x 2.09 cm |
| Weight | 1.9 kg | 1.4 kg |
| Colour | - | Shale black |
| DISPLAY | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Screen Size (Type) | 15.6" | 11.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2560 x 1440 (WQHD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | 165 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 10 ms response rate |
| PROCESSOR | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| CPU | AMD Ryzen 7 6800HS / 3.2 GHz | Intel Celeron N4120 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 2.6 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | L3 - 16 MB | 4 MB |
| Features | - | Intel Burst Technology |
| MEMORY | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| RAM | 16 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 48 GB | - |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | - |
| Form Factor | SO-DIMM 262-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 1 | - |
| STORAGE | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 64 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 / AMD Radeon 680M | Intel UHD Graphics 600 |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | NVIDIA Optimus, ROG Boost, Dynamic Boost | - |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | IR camera, Windows Hello | Privacy shutter |
| Video Resolutions | - | 1280 x 720 |
| Sound | Two tweeters, two woofers, array microphone | Stereo speakers, two microphones |
| Compliant Standards | Dolby Atmos | - |
| Audio Features | Noise-cancellation technology, Smart Amp | - |
| COMMUNICATIONS | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | - | Intel Wireless-AC 9560 - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO |
| BATTERY | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 90 Wh | 48 Wh |
| Battery Life | - | Up to 12 hours |
| AC ADAPTER | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 20 V, 12 A | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | - |
| Features | Chiclet keyboard | Multi-gesture touch pad, precision touchpad, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Interfaces | Headphone/microphone combo jack 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 HDMI LAN |
HDMI 2 x USB 3.2 Gen 1 LAN (RJ-45) Headphone/microphone combo jack USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDXC UHS-II) | Yes (microSD) |
| SOFTWARE | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition National Academic |
|---|---|---|
| Software Included | - | Acer ProShield Security Manager |
| MISCELLANEOUS | ASUS ROG Zephyrus G15 (GA503RS) | Acer TravelMate B3 (TMB311) |
|---|
| Included Accessories | Power adapter | USB-C power adapter, 3-cell Li-Ion 48Wh battery |
|---|---|---|
| Security | - | Discrete Trusted Platform Module (TPM) solution |
| 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, system password |
| Compliant Standards | - | MIL-STD 810G |
| SAR Value | - | 0.82 W/kg (body), 0.82 W/kg (limb), 0.82 W/kg (head) |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | HQ016W | 31 |
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