| Attribute |
Acer Aspire A315-51-581X (NX.GNPEK.021) × | 
Acer Aspire A315-31-C7H7 (NX.GNTEH.011) × |
| General | | |
| Model | Acer Aspire A315-51-581X | Acer Aspire A315-31-C7H7 |
| Product code | NX.GNPEK.021 | NX.GNTEH.011 |
| Design | | |
| Product colour | Black | - |
| Form factor | Clamshell | Clamshell |
| Brand | Acer | Acer |
| Family | Aspire | Aspire |
| Series | 3 | 3 |
| Model name | A315-51-581X | A315-31-C7H7 |
| Part number | NX.GNPEK.021 | NX.GNTEH.011 |
| Release year (year) | 2018 | 2018 |
| Processor | | |
| Processor family | 7th gen Intel Core i5 | Intel Celeron |
| Processor frequency (GHz) | 2.5 | 1.1 |
| Processor boost frequency (GHz) | 3.1 | 2.4 |
| Processor model | i5-7200U | N3350 |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 2 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1356 | BGA 1296 |
| Processor cache (MB) | 3 | 2 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR3L-SDRAM |
| Maximum internal memory (GB) | 12 | - |
| Internal memory (GB) | 8 | 4 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| HD type | HD | HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1366 x 768 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 300 | 200 |
| Maximum on-board graphics adapter memory (GB) | 32 | 8 |
| On-board graphics adapter model | Intel HD Graphics 620 | Intel HD Graphics 500 |
| Storage | | |
| Total storage capacity (GB) | 2,000 | 2,000 |
| Card reader integrated | + | + |
| Storage media | HDD | HDD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | | |
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 2 | 2 |
| DVI port | - | - |
| 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 | 0.3 |
| Front camera resolution (pixels) | 640 x 480 | 640 x 480 |
| Keyboard | | |
| Numeric keypad | + | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Home | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 37 | 37 |
| Battery capacity (mAh) | 4,810 | 4,810 |
| Battery life (max) (h) | 6.5 | 6.5 |
| Weight and dimensions | | |
| Weight (kg) | 2.1 | 2.1 |
| Height (mm) | 21.6 | 21.6 |
| Depth (mm) | 259 | 259 |
| Width (mm) | 381.6 | 381.6 |
| Power | | |
| AC adapter power (W) | 45 | 45 |
| Security | | |
| Fingerprint reader | - | - |