In depth comparison and review of ASUS ZenBook Duo UX481FA (BM020R) and Acer TravelMate B3 11 (TMB311). 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 ZenBook Duo UX481FA (BM020R) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and lightweight
solid battery life
comfortable keyboard layout
good processor performance
limited graphics capabilities
no thunderbolt support
secondary screen usability issues
higher price point
Advantages and disadvantages of Acer TravelMate B3 11 (TMB311) based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
affordable price point
efficient battery life
robust security features
lightweight design
mediocre display quality
limited storage capacity
basic graphics performance
slow processor speed
| DESIGN AND DIMENSIONS | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 32.3 cm x 22.3 cm x 1.99 cm | 29.08 cm x 21.145 cm x 2.075 cm |
| Weight | 1.5 kg | 1.4 kg |
| Case Material | Metal | - |
| Colour | Celestial blue | Shale black |
| DISPLAY | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Screen Size (Type) | 14" | 11.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (WXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | 72% NTSC | 50% NTSC |
| Features | Anti-glare, WideView, NanoEdge display, Narrow Border Display, Pantone Validated | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 25 ms response rate |
| PROCESSOR | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | Intel N-series N200 |
|---|---|---|
| Max Turbo Speed | 4.9 GHz | 3.7 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | L3 - 6 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0 | Intel Smart Cache |
| MEMORY | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR5 SDRAM |
| Speed | 2133 MHz | - |
| STORAGE | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | 128 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - HD | Yes - HD |
| Camera Features | IR camera, Windows Hello | Privacy shutter, Temporal Noise Reduction |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, two microphones |
| Audio Features | ASUS SonicMaster, Smart Amplification technology | - |
| COMMUNICATIONS | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
| Features | - | Dual stream (2x2), MU-MIMO |
| BATTERY | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Technology | 4-cell lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 50 Wh |
| AC ADAPTER | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A |
| INPUT | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Type | Keyboard, stylus, ScreenPad Plus | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | 12.6" touch display | Multi-gesture touch pad, spill-resistant, precision touchpad, mechanically anchored keys, OceanGlass touchpad, serviceable keyboard design |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Interfaces | Headphone/microphone combo jack HDMI USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 |
HDMI 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro Education |
|---|
| MISCELLANEOUS | ASUS ZenBook Duo UX481FA (BM020R) | Acer TravelMate B3 11 (TMB311) |
|---|
| Included Accessories | Stylus, power adapter, sleeve | USB-C power adapter |
|---|---|---|
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | ErgoLift | Administrator password, system password, MIL-STD-810H tested |
| Compliant Standards | MIL-STD 810G | - |
| SAR Value | 0.529 W/kg (body), 0.529 W/kg (limb) | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 33 |
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