| Processor | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Processor model | | N4000 |
| Processor socket | | BGA 1090 |
| Processor threads | | 2 |
| Processor cores | | 2 |
| Processor codename | | Gemini Lake |
| Processor family | | Intel Celeron |
| Processor frequency | | 1.1 GHz |
| Processor boost frequency | | 2.6 GHz |
| Processor boost cache | | 4 MB |
| Thermal Design Power (TDP) | | 6 W |
| Processor lithography | | 14 nm |
| Performance | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Processor model | AMD Ryzen 7 5825U | |
| CPU | 2 to 4.5 GHz 8-Core | |
| L3 Cache | 16 MB | |
| Operating System | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Operating system installed | Windows 10 Pro (64-Bit) | |
| Software | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Operating System | | Windows 10 Home S |
| Display & Graphics | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Resolution | 1920 x 1080 | |
| Panel Type | IPS-Type LCD | |
| Maximum Brightness | 300 cd/m2 | |
| Touchscreen | No | |
| Variable Refresh Technology | No | |
| GPU | AMD Radeon | |
| Aspect ratio | 16:9 | 0.672916667 |
| Graphics Type | Integrated | |
| Display diagonal | 15.6" | 13.3 inch |
| Display resolution | | 1920 x 1080 pixels |
| HD type | | Full HD |
| Discrete graphics adapter | | No |
| Discrete graphics adapter model | | Not available |
| Graphics card | | Intel UHD Graphics 600 |
| On-Board graphics adapter model | | Intel UHD Graphics 600 |
| Graphics adapter memory | | 8 GB |
| Graphics card adapter max frequency: | | 650 MHz |
| Graphics graphics adapter base frequency | | 200 MHz |
| Memory | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Memory configuration | 1 x 8 GB (Onboard)
1 x 8 GB (User-Replaceable) | |
| Memory type | 3200 MHz DDR4 | |
| Memory slots | 1 (0 Available) | |
| Memory form factor | 260-Pin SO-DIMM | |
| Maximum internal memory | 40 GB | |
| ECC Memory | No | |
| Buffered memory | No | |
| Internal memory | 16 GB | 4 GB |
| Storage | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| SSD capacity | 1 x 512 GB M.2 NVMe PCIe | |
| SSD Slots | 1 x M.2 2280 (Available) | |
| Total storage capacity | 512 GB | |
| Storage | | 128 GB SSD |
| Optical drive | No | |
| Optical drive type | | No |
| Compatible memory cards | No | |
| Network & Communication | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Bluetooth | | Yes |
| Ethernet LAN | | No |
| WiFi Standards | | 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Communications | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Bluetooth | 5.2 | |
| GPS | No | |
| Ethernet | 1 x RJ45 (Gigabit) | |
| NFC | No | |
| MU-MIMO Support | 2 x 2 | |
| Ports | 1 x USB Type-A (USB 3.1 / USB 3.2 Gen 1)
1 x USB Type-A (USB 2.0) | |
| USB Type-C | 1 x USB 3.1 / USB 3.2 Gen 1 (Supports DisplayPort and Power Delivery) | |
| Display | 1 x HDMI 1.4b | |
| Wi-Fi | Wi-Fi 6 (802.11ax); Dual-Band (2.4 & 5 GHz) | |
| Interfaces/Ports | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| HDMI | | 1 |
| USB 2.0 | | 1 |
| Input Devices | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Keyboard Device | | Touchpad |
| Keyboard | Notebook Keyboard | |
| Pointing Device | TouchPad | |
| Audio | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Audio | 1 x 1/8" / 3.5 mm Headphone/Microphone Input/Output | |
| Built-In Speakers | Yes | |
| Built-in Devices | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Webcam | User-Facing: 2 MP (1080p) | |
| Number of microphones | 2 | |
| Power | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| AC Power Adapter | | 36 W |
| Power Supply | 65 W with USB Type-C | |
| Design | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Product type | | Hybrid (2-in-1) |
| Form Factor | | Convertible (Folder) |
| Depth | | 215 mm |
| Width | | 315 mm |
| Height | | 15.7 mm |
| Weight | 3.92 lb / 1.78 kg | 1.47 kg |
| Finish | Anti-Glare / Matte | |
| Certifications | ENERGY STAR, EPEAT GOLD, RoHS, TCO Certified, as per Manufacturer | |
| Dimensions | 14.4 x 9.4 x 0.7" / 365 x 240 x 18.9 mm | |
| Release Date | Mid 2022 | |
| Battery Information | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Battery capacity | | 5450 mAh |
| Battery type | | Lithium Polymer (LiPo) |
| Battery cells | | 2 |
| Security | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Security | Dedicated TPM Security Chip, Kensington Lock Slot, Webcam Blocker | |
| Battery | Lenovo 15.6" ThinkPad E15 Gen 4 21ED0043US | MEDION AKOYA E3221 30029627 |
| Capacity | 45 Wh | |
| Estimated Battery Life | 14.1 Hours | |
