Comparing: FiiO K15 and WiiM Mini.
| GENERAL | ||||
| Brand Name | FiiO  | WiiM  | ||
| Product Name | FiiO K15 | WiiM Mini | ||
| August 2025 | April 2022 | |||
| $549 | $100 | |||
| Manufacturer URL | www.fiio.com | www.wiimhome.com | ||
| IMAGES | ||||
 |
 | |||
| FEATURES | ||||
| ✔ | ✔ | |||
| ✔ - AKM AK4497S x2 | ✔ - Texas Instruments PCM 5121 | |||
| ✘ | ✘ | |||
| ✔ | ✘ | |||
| ✔ - 3.93 inch touch | ✘ | |||
| STREAMING | ||||
Onboard Apps | N/A | Spotify, Amazon Music, Deezer, Tunein, TIDAL, Qobuz, SoundCloud, Pandora, iHeartRadio, vTuner, Napster, Sound machine, etc | ||
Streaming | Airplay | Airplay, Spotify Connect, TIDAL Connect, Chromecast | ||
| ✔ | ✘ | |||
LAN Access | ✘ | ✔ - DLNA and others via WiiM App | ||
| DIGITAL INPUTS | ||||
| TOSLINK Optical | ✔ | ✘ | ||
| Coaxial Optical | ✔ | ✘ | ||
| Bluetooth | ✔ - QCC5125. SBC/AAC/aptX/aptX LL/aptX HD/aptX Adaptive/LDAC | ✔ | ||
| HDMI ARC | ✘ | ✘ | ||
| HDMI eARC | ✘ | ✘ | ||
| HDMI IIS | ✘ | ✘ | ||
| USB (Media) | ✔ x2. USB-A | ✘ | ||
| USB (Audio DAC) | ✔ - USB-C | ✘ | ||
| Other | ||||
| ANALOG INPUTS | ||||
| RCA | ✔ | ✔ - 3.5inch | ||
| XLR | ✘ | ✘ | ||
| Phono | ✘ | ✘ | ||
| Other | ✔ - 4.4mm | ✘ | ||
| DIGITAL OUTPUTS | ||||
| TOSLINK Optical | ✘ | ✔ | ||
| Coaxial Optical | ✘ | ✘ | ||
| USB | ✘ | ✘ | ||
| Bluetooth | ✘ | ✔ | ||
| HDMI | ✘ | ✘ | ||
| HDMI IIS | ✘ | ✘ | ||
| AES/EBU | ✘ | ✘ | ||
| Other | ✘ | |||
| ANALOG OUTPUTS | ||||
| RCA | ✔ | ✔ - 3.5inch SNR 106dB. THD+N 92dB (0.0025%) | ||
| XLR | ✔ | ✘ | ||
| Headphone | ✔ - Balanced 4.4mm & unbalanced 3.5mm. MJE243G/253G discrete transistor current amplification . 3000mW + 3000mW | ✘ | ||
| Passive Speaker | ✘ | ✘ | ||
| Subwoofer | ✘ | ✘ | ||
| Other | ||||
| SOFTWARE | ||||
| Multi-Room | ✔ | |||
| EQ | ✔ - 10-segment dynamic EQ (±12dB), 8 preset EQ, custom EQ,PEQ supported. | ✔ | ||
| App Remote | ✔ - FiiO Link. | ✔ - WiiM Home App for Android/iOS/Mac/Windows | ||
| Control | ||||
| HARDWARE | ||||
| Ethernet | ✔ - Gigabit | ✘ | ||
| WI-FI | ✔ - Wi-Fi 5. 2.4+5GHz | ✔ - Wi-Fi 5. 2.4+5GHz | ||
| Audio Processor | XMOS XU316 | |||
| OP-AMP Chip | ||||
| Operating System | ||||
| Internal HDD/SSD | ✘ | |||
| CPU | Dualcore A7 | |||
| Internal RAM | 128MB | |||
| Internal Storage | 512MB. Flash | |||
| Power Supply | AC or DC. AC 100-240V 50/60Hz 30W. DC 12V 2.5A. | 5V1A | ||
| Power Usage | 30W | |||
| Remote | ✔ - Bluetooth WiiM Voice Remote | |||
| Dimensions | 245x213x67mm | 069x69x24mm | ||
