In depth comparison and review of Acer TravelMate B3 (TMB311) and Acer Porsche Design Book RS AP714 (51T). 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.
| DESIGN AND DIMENSIONS | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.5 cm x 21.5 cm x 2.09 cm | 31.87 cm x 20.922 cm x 1.599 cm |
| Weight | 1.4 kg | 1.5 kg |
| Case Material | - | Carbon fibre |
| Colour | Shale black | Black |
| DISPLAY | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Screen Size (Type) | 11.6" - TN | 14" - IPS |
|---|---|---|
| Touchscreen | - | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 340 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 10 ms response rate | HDCP, glare, CineCrystal, 25 ms response rate |
| PROCESSOR | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| CPU | Intel Celeron N4120 / 1.1 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 4.2 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 4 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Burst Technology | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| STORAGE | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - Kingston | 512 GB SSD PCIe - SanDisk |
|---|
| AUDIO & VIDEO | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - 1280 x 720 |
| Camera Features | Privacy shutter | - |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| COMMUNICATIONS | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 (CNVi) | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | Gigabit Ethernet | - |
| Features | Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO | - |
| BATTERY | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 56 Wh |
| Battery Life | Up to 12 hours | Up to 15 hours |
| AC ADAPTER | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, precision touchpad, mechanically anchored keys | Multi-gesture touch pad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Interfaces | 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) |
HDMI USB-C 3.2 Gen 2 2 x USB 3.2 Gen 2 Headphone output |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | Acer ProShield Security Manager | - |
| MISCELLANEOUS | Acer TravelMate B3 (TMB311) | Acer Porsche Design Book RS AP714 (51T) |
|---|
| Included Accessories | USB-C power adapter, 3-cell Li-Ion 48Wh battery | USB-C power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM) solution | Fingerprint reader |
| 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 | Administrator password, system password | HDCP Compliant |
| 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 |
Limited warranty - 1 year International travellers warranty - 1 year |
| Model Number | 31 | 53GX |
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