In depth comparison and review of Acer Aspire 7 (A715) and Acer TravelMate B3 (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 Acer Aspire 7 (A715) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful ryzen processor
solid gaming performance
affordable price point
decent build quality
ample storage options
average battery life
dim display brightness
limited port selection
noisy under load
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 | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 36.34 cm x 25.45 cm x 2.325 cm | 29.5 cm x 21.5 cm x 2.09 cm |
| Weight | 2.15 kg | 1.4 kg |
| Case Material | Polycarbonate, ABS plastic | - |
| Colour | Charcoal black | Shale black |
| DISPLAY | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Screen Size (Type) | 15.6" - IPS | 11.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | 144 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 220 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare, ComfyView, 25 ms response rate, Narrow Border Display | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 10 ms response rate |
| PROCESSOR | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| CPU | AMD Ryzen 5 5500U / 2.1 GHz | Intel Celeron N4120 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 2.6 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | L3 - 8 MB | 4 MB |
| Features | - | Intel Burst Technology |
| MEMORY | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| RAM | 8 GB (1 x 8 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | - |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD - Western Digital | 64 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 | Intel UHD Graphics 600 |
|---|---|---|
| Video Memory | 4 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes - HD |
| Camera Features | - | Privacy shutter |
| Video Resolutions | - | 1280 x 720 |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| COMMUNICATIONS | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac/ax | 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 | Wake-on-LAN (WOL), dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO |
| BATTERY | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 48 Wh |
| Battery Life | - | Up to 12 hours |
| AC ADAPTER | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 135 Watt, 19.5 V | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Multi-gesture touch pad, precision touchpad | Multi-gesture touch pad, precision touchpad, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Interfaces | HDMI USB-C 3.1 Gen 1 USB 3.0 USB 3.0 (with power off charging) USB 2.0 LAN Headphone/microphone combo jack |
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) |
| SOFTWARE | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition National Academic |
|---|---|---|
| Software Included | - | Acer ProShield Security Manager |
| MISCELLANEOUS | Acer Aspire 7 (A715) | Acer TravelMate B3 (TMB311) |
|---|
| Included Accessories | Power adapter | USB-C power adapter, 3-cell Li-Ion 48Wh battery |
|---|---|---|
| Security | Fingerprint reader | 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 | - | 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 |
Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | 42G | 31 |
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