Pro Philips
+ Heller
+ Something nicer Lampenton (subjectively)
+ High-quality processed
+ Longer term (marginally)
+ More beautiful charger
However, the Philips product is much more expensive in the set of 6, so I'd go for these candles. I advise personally but to another product of the same house (H) - the counterpart that works with batteries. The candles are not quite as nice (top round) and flicker a bit worse (lower light / dark effect) - but you never have the problem that the battery is empty grade times when you need the candles. In addition, the rich Bstterien (2 pieces standard batteries) for more than 72 hours of light (in my test with the batteries included)
Please note: this offer here refers to lights with BATTERY - the version with replaceable batteries is another, which is also available at Amazon!
But who is not biting on tea lights should also definitely check the LED CANDLES watch that are covered with real wax that respond to wind and drafts, and you can even blow out. These are then actually to be distinguished from real candles barely. These candles are available at Amazon (Marketplace) Just as a note. Have Fun!