Toto Washlet S7A vs Toto Washlet S7

Toto

Toto Washlet S7A

~$1,140

Toto

~$1,099

Quick take: The Toto Washlet S7 lists for about $41 less.

+The proximity-sensor lid opens as you approach and closes when you leave — the definitive hands-free experience, and it can be toggled off from the remote when you don't want it
+EWATER+ here mists the bowl itself after every use, not just the wand — an S7-family exclusive that keeps the bowl visibly cleaner than the S5's wand-only system
+At 4.1 inches rear height it's one of the slimmest bidet seats on the market — dramatically lower-profile than the S5's rear hump
+Two-year warranty doubles TOTO's standard one-year coverage on the rest of the Washlet line
+Nothing is optioned out: instant heat, heated seat, 95-140°F dryer, night light, and a boosted 'power deodorizer' mode are all standard
+Auto-flush capable on WASHLET+ compatible TOTO toilets (kit sold separately) for a fully touch-free approach-wash-flush cycle

−$1,150-1,400 street is S5-money-times-two for the same wash quality — TOTO's own S7 is identical minus the motorized lid, so you're paying ~$300 for the party trick
−The proximity sensor can't tell a toilet visit from a walk-past — owners with open bathroom layouts report the lid yawning at them every shower until they disable auto-open, defeating the point
−Elongated bowls only; there is no round version anywhere in the S7 family
−Auto-flush needs both a compatible WASHLET+ TOTO toilet and a separately-sold kit — on an ordinary toilet you're still flushing by hand
−Motorized hinges are one more assembly to fail after the 2-year warranty, and the lid isn't a user-replaceable part
−Only 2 user presets feels thin when the $500 KS6 stores 4
−1,290-watt draw plus the lid motor requires a dedicated GFCI, and TOTO's manual prohibits extension cords — plan the outlet before the seat arrives

+Identical wash engine to the $1,299 S7A — endless instantaneous warm water, PREMIST, and the same spray modes — for around $200 less at street prices
+EWATER+ mists both the wand and the bowl with electrolyzed water after every use, a bowl-cleaning trick the S2 and S5 don't fully replicate — owners report noticeably less ring scrubbing
+Four user presets (position, pressure, temperature) — the deepest memory in TOTO's lineup; the S5 stores fewer and the S2 stores none
+Rare flagship flexibility: Classic or Contemporary lid, Cotton White or Sedona Beige, and a true round-bowl version (SW4725) — most premium seats are elongated-only
+2-year warranty, double what TOTO gives the S2/S5
+WASHLET+ (AT40) design hides the hose and cord completely on matching TOTO toilets, and it's auto-flush capable with the optional kit

−No auto open/close lid — literally the one feature separating it from the S7A; when the price gap narrows to ~$100-150 during sales, most shoppers just buy the S7A
−At $1,000+ street it costs three S2s, and the S2 delivers the same core warm-wash experience minus the luxury trimmings
−The remote dropped the older S550e's LCD screen — programming four user presets by button-and-beep takes trial and error
−Auto flush needs a separate kit and only works on select TOTO toilets — on anything else you're still reaching for the handle
−Instantaneous heating pulls serious wattage, so TOTO wants a dedicated GFCI circuit — shared bathroom circuits can nuisance-trip
−Warm-air dryer is quiet but slow like every bidet dryer — expect 60-90 seconds or a courtesy dab of paper anyway

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