Every tracked fact about the two, side by side - prices, history lows, ratings and measured tuning. No verdict: which one to buy is the visitor's decision, always.
Both sides are in-ear monitors. The rows below are the facts each store publishes for this shelf - driver arrangement, impedance, sensitivity, plug and connectivity. A dash means the listing does not state that spec.
Spec64 Audio A6t64 Audio U18t
Impedance10Ω9Ω
Sensitivity108dB111dB
ConnectivityWiredWired
Connector—2-pin 0.78mm
Measured tuning, side by side
Both curves are real community measurements (gold: 64 Audio A6t · blue: 64 Audio U18t). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.
64 Audio A6t64 Audio U18t
Average level per band, relative to that curve's own 200 Hz–1 kHz middle - a taller bar plays louder there on the measured files. Same colours as the chart above.
Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.
Same signal through both tunings at once - slide to blend. Start on pink noise for the clearest read.
Tuning distance±2.50 dB RMS85% match - Close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.
Bass · 20–250 Hz64 Audio A6t −1.3 dBAverage level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means 64 Audio A6t plays louder there on the measured files; minus means 64 Audio U18t does.
Mids · 250–2,000 Hz64 Audio A6t −0.4 dBAverage level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means 64 Audio A6t plays louder there on the measured files; minus means 64 Audio U18t does.
Treble · 2,000–10,000 Hz64 Audio A6t +3.4 dBAverage level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means 64 Audio A6t plays louder there on the measured files; minus means 64 Audio U18t does.
What a curve cannot seeBuild, driver QC unit-to-unit, comfort, isolation, accessories, warranty and resale value sit outside the graph - usually what the pricier one is charging for.
Price over the last 30 days
Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.
64 Audio A6tNow ₹1,31,5761% below its 30-day medianLowest on record ₹1,399 on Thursday, 5th Nov, 2026In stock at 1 tracked store
Pick what this is, write it out, send - it lands in the right inbox and gets read.
The inbox is part of a free account - it keeps spam out and lets an answer reach you. Make one (takes a minute, free forever), then come back: this link sits at the bottom of every page.
64 Audio U18t Universal Reference In-Ear Monitors
64 Audio
Lowest on record ₹2,999 on Thursday, 5th Nov, 2026
Full prices & history