- ✓DAC Chip: ESS ES9038Q2M — flagship portable DAC performance
- ✓Bluetooth 5.1: LDAC + aptX HD — wireless input without a cable
- ✓Balanced Output: 4.4mm Pentaconn + 3.5mm — both balanced and SE
- ✓Battery: 15 hours — full workday plus commute
- ✓Output Power: 1000mW @ 32Ω balanced — drives full-size headphones on the go
- ✗Larger than a dongle — pocket-sized but not keychain-sized
- ✓Ultra-Compact: Thumb drive form factor — truly pocketable
- ✓Balanced Output: 4.4mm balanced at dongle size — rare and impressive
- ✓Output Power: 400mW @ 32Ω — powerful for a dongle, drives most headphones
- ✓iFi Sound: Warm Burr-Brown character — musical and non-fatiguing
- ✓MQA Renderer: Full MQA unfolding for Tidal Masters
- ✗No battery — draws power from phone, can drain battery faster
- ✓Parametric EQ: 10-band PEQ via app — most powerful EQ of any portable unit
- ✓Bluetooth 5.0: LDAC + aptX HD — clip to your shirt, leave phone in pocket
- ✓2.5mm Balanced: Balanced output in ultra-compact form factor
- ✓Battery: 12 hours — full day portability
- ✓App Control: Companion app with EQ presets and headphone correction profiles
- ✗2.5mm balanced — less common than 4.4mm on newer headphones
- ✓Best Budget Dongle: Exceptional performance at an entry price
- ✓Balanced Output: 4.4mm balanced output — remarkable at this price
- ✓DAC Chip: Dual CS43198 — clean, neutral, detailed
- ✓Output Power: 200mW @ 32Ω balanced — enough for most IEMs and light headphones
- ✓Size: Barely larger than a regular adapter — truly pocketable
- ✗Limited power for high-impedance headphones over 150Ω
- ✓Bluetooth 5.4: LDAC + aptX Lossless — latest wireless standard
- ✓Balanced Output: 4.4mm Pentaconn balanced output
- ✓DAC Chip: Dual ES9069Q — ultra-low distortion, clean sound
- ✓Amp: THX AAA 78+ — reference-grade amplification
- ✓Battery: 10-band PEQ — fine-tune your sound on the go
- ✗Smaller battery than Q15 — shorter playback time