| Processor | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Processor model | A6-6310 | N4000 |
| Processor threads | 4 | 2 |
| Processor socket | | BGA 1090 |
| Processor cores | 4 | 2 |
| Processor family | AMD A | Intel Celeron |
| Processor frequency | 1.8 GHz | 1.1 GHz |
| Processor codename | | Gemini Lake |
| Processor boost frequency | 2.4 GHz | 2.6 GHz |
| Processor cache | 2 MB | |
| Thermal Design Power (TDP) | 25 W | 6 W |
| Processor boost cache | | 4 MB |
| Processor lithography | | 14 nm |
| Software | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Operating system installed | Windows 10 Home | |
| Operating system architecture | 64-bit | |
| Operating System | | Windows 10 Home S |
| Display & Graphics | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Aspect ratio | 16:9 | 0.672916667 |
| Display diagonal | 15.6 inch | 13.3 inch |
| Display resolution | 1366 x 768 pixels | 1920 x 1080 pixels |
| HD type | HD | Full HD |
| LED backlight | Yes | |
| Touchscreen | No | |
| Discrete graphics adapter | No | No |
| Discrete graphics adapter model | Not available | Not available |
| On-board graphics adapter | Yes | |
| Graphics card | | Intel UHD Graphics 600 |
| On-board graphics adapter base frequency | 800 MHz | |
| On-board graphics adapter DirectX version | 12.0 | |
| Graphics adapter memory | | 8 GB |
| On-board graphics adapter family | AMD Radeon R4 | |
| Graphics card adapter max frequency: | | 650 MHz |
| On-board graphics adapter model | AMD Radeon R4 | Intel UHD Graphics 600 |
| Graphics graphics adapter base frequency | | 200 MHz |
| Memory | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Internal memory | 8 GB | 4 GB |
| Maximum internal memory | 16 GB | |
| Memory slots | 2x SO-DIMM | |
| Internal memory type | DDR3L-SDRAM | |
| Storage | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Storage | | 128 GB SSD |
| HDD capacity | 1000 GB | |
| HDD interface | SATA | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total storage capacity | 1000 GB | |
| Optical drive type | DVD±R | No |
| Card reader integrated | Yes | |
| Compatible memory cards | SD | |
| Network & Communication | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| WiFi Standards | | 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| 3G | No | |
| 4G | No | |
| Bluetooth | Yes | Yes |
| Ethernet LAN | Yes | No |
| Wi-Fi | Yes | |
| Wi-Fi standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n | |
| Built-in Devices | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Interfaces/Ports | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| HDMI | | 1 |
| HDMI ports quantity | 1 | |
| Charging port type | DC-in jack | |
| Docking connector | No | |
| DVI port | No | |
| Ethernet LAN (RJ-45) ports | 1 | |
| USB 2.0 | 3 | 1 |
| Input Devices | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Keyboard Device | | Touchpad |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Audio | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Built-in microphone | Yes | |
| Power | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| AC Power Adapter | | 36 W |
| AC adapter power | 45 W | |
| Security | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Fingerprint reader | No | |
| Design | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Brand | Acer | |
| Family | Aspire | |
| Series | ES | |
| Model name | ES1-521 | |
| Part Number | NX.G2KEH.015 | |
| Product type | Notebook | Hybrid (2-in-1) |
| Form factor | Clamshell | Convertible (Folder) |
| Product colour | Black | |
| Depth | 258 mm | 215 mm |
| Width | 381.6 mm | 315 mm |
| Height (rear) | 2.71 cm | |
| Height (front) | 2.71 cm | |
| Height | 27.2 mm | 15.7 mm |
| Weight | 2.4 kg | 1.47 kg |
| Release Date | 2016-10-20 | |
| Battery Information | Acer Aspire ES1-521 NX.G2KEH.015 | MEDION AKOYA E3221 30029627 |
| Battery cells | | 2 |
| Battery capacity | 3500 mAh | 5450 mAh |
| Battery type | Lithium-Ion (Li-Ion) | Lithium Polymer (LiPo) |
| Number of battery cells | 3 | |
