| Attribute |
Acer Aspire A515-55-39SW (NX.HSHER.006) × | 
Acer Extensa EX215-51K-518B (NX.EFPET.00C) × |
| General | | |
| Model | Acer Aspire A515-55-39SW | Acer Extensa EX215-51K-518B |
| Product code | NX.HSHER.006 | NX.EFPET.00C |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Acer | Acer |
| Family | Aspire | Extensa |
| Series | 5 | - |
| Model name | A515-55-39SW | EX215-51K-518B |
| Part number | NX.HSHER.006 | NX.EFPET.00C |
| Release year (year) | 2020 | 2020 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 10th gen Intel Core i3 | 6th gen Intel Core i5 |
| Processor frequency (GHz) | 1.2 | 2.4 |
| Processor boost frequency (GHz) | 3.4 | 3 |
| Processor model | i3-1005G1 | i5-6300U |
| Processor cores | 2 | 2 |
| Processor cache (MB) | 4 | 3 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 20 | 12 |
| Internal memory (GB) | 8 | 4 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter model | Intel UHD Graphics | Intel HD Graphics 520 |
| Storage | | |
| Total storage capacity (GB) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 256 | 256 |
| Card reader integrated | - | - |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
- wi-fi 6 (802.11ax)
| |
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 1 |
| USB 3.x Type-C ports | 1 | - |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | 2 |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 0.3 |
| Front camera resolution (pixels) | 1280 x 720 | 640 x 480 |
| Keyboard | | |
| Numeric keypad | + | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Linux | Linux |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 48 | 36 |
| Battery life (max) (h) | - | 9 |
| Weight and dimensions | | |
| Weight (kg) | 1.9 | 1.9 |
| Height (mm) | 17.9 | 19.9 |
| Depth (mm) | 250.5 | 247.5 |
| Width (mm) | 363.4 | 363.4 |
| Security | | |
| Cable lock slot | + | + |
| Fingerprint reader | - | - |