Smart Home

LIFX A19 Smart Wi-Fi Bulb, No Hub Required

Smart Bulbs

The LIFX A19 Smart Wi-Fi Bulb connects directly to your home Wi-Fi with no hub or bridge required, offering 1100-lumen brightness and some of the most vivid color reproduction in the smart bulb category. Available on Amazon.ca (ASIN B01KY02MS0) at around $49 CAD.

10 mentions ยท 7 threadslast mention Dec 2025
4.7/ 10
ClearPick Score
Buyer Beware
Color Range
6.8
Setup Ease
3.2
App Quality
4.5
Value
5
Reliability
3.2
Score informed by 10 owner mentions across 7 Reddit threads ยท see every quote โ†“
1 positive1 mixed8 negative
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LIFX A19 Smart Wi-Fi Bulb, No Hub Required product photo
Smart Bulbs
LIFX A19 Smart Wi-Fi Bulb, No Hub Required
~$49 CAD est. on Amazon.ca
View on Amazon.ca โ†’Opens Amazon.ca ยท Affiliate link
โœ… Ships to Canada
โœ… Prime eligible (most orders)
โœ… 30-day Amazon returns
โœ… No extra cost to you

Every mention, sourced

Real comments from Reddit, linked to the original thread. Nothing paraphrased.

r/lifx4Apr 2020
I don't understand people's gripes with lifx. I have literally never had 1 issue whatsoever, not 1. They just work, always.
Praise
r/lifx4Feb 2021
I've been pretty unhappy with my LIFX bulbs. I originally went with them because they were the brightest on the market... They had always had connection issues with Google Home and Alexa... Now all of the bulbs (5 bulbs) have been stuck in a boot loop.
Complaint
r/lifx3Jul 2022
I have had 4-5 lifx color mini and a19 lights go bad over the last few years mostly after power outages/dirty power. They no longer connect or if I can get them to connect to wifi/the app they lose connection in a few days again.
Complaint
r/lifx3Jan 2019
This happened to me too. It's really frustrating since I'm not technically illiterate whatsoever (I'm a software engineer), but the hoops you have to jump through are ridiculous to get this thing setup... where this took a solid 30-60min of finagling. The only reason I'm keeping the Lifx is because it's the brightest bulb between Hue / TP-Link / Lifx and has way more features than the TP-Link
Complaint
r/lifx3Aug 2022
Tried on both Android and iOS as well as iPadOS... Changed so many settings on my router (separate SSID, disable WMM, AP Isolation, switching WiFi channels, etc.) I've also tried disabling Cellular Data / Turning on Airplane Mode. Nothing. Just figured out 5 minutes ago, the ONLY thing that works is leaving the network Open (no password) and so temporarily just hiding a separate SSID. Not a viable long-term solution, if you ask me.
Complaint
r/lifx2Jul 2019
On my Asus network I have setup the 2.4ghz band (LIFX are only 2.4ghz compatible) to be 20mhz channel bandwidth only, disabled Airtime Fairness and disabled WMM APSD... they probably need a power cycle once a fortnight to get back on the network
Complaint
r/lifx2Aug 2024
Thx, you save me countless frustrations and time lost. Massive thumbs down for LIFX instructions!
Complaint
r/lifx2Jul 2019
Bought three (dusk/dawn, one of the color ones, and the light strips). Only one would pair. Returned the rest and will probably just look at a Hue setup if I ever decide to go back to automated lights again.
Complaint
r/lifxFeb 2021
After 3 years my second A19 light went in to Factory Reset Mode... Conveniently enough for LIFX, the warranty only is valid for 2 years... 100$ for 2 lights is going down the toilet after 3 years. Just horrible, no words!!!
Complaint
r/lifxDec 2025
Still can't get 2 of these to pair. I've done the hard reset, they show up as Wifi networks on my phone, but cannot get them to pair... LIFX customer support hasn't helped at all.
Complaint

โœ… What Works

  • Color range and brightness praised as best-in-class versus competitors like TP-Link when working properly
  • At least one long-term owner reports zero issues
  • More features than some rival ecosystems, per one mixed account

โš ๏ธ Worth Knowing

  • Widespread WiFi connectivity issues requiring extensive router troubleshooting
  • Multiple reports of bulbs entering unrecoverable boot loops, especially after power outages
  • Warranty (2 years) doesn't always cover failures that occur just past that window
  • Pairing failures reported even out of the box (only 1 of 3 new bulbs paired for one owner)
  • Score revised from an earlier pass in this same correction sweep to accurately reflect the sentiment split above โ€” treat this as the current, corrected figure.
ClearPick Verdict

Owner reports on the LIFX A19 are overwhelmingly negative โ€” 8 of 10 collected mentions are critical, with only one purely positive ("I have literally never had 1 issue whatsoever"). The dominant pattern is WiFi connectivity: multiple owners describe extensive router troubleshooting (disabling WMM, AP isolation, channel changes) just to keep bulbs connected, with one only getting a reliable connection by leaving their network completely open/unsecured. Several report bulbs entering unrecoverable boot loops, particularly after power outages, and needing a warranty replacement โ€” except one owner found the warranty had already expired at 2 years, calling "$100 for 2 lights... going down the toilet after 3 years" a bad outcome. One mixed report notes the setup, while frustrating, was worth it for LIFX's brightness and features versus competitors like TP-Link. When it works, owners consistently praise color range and brightness; the problem is getting and keeping it connected. Worth considering only if you're comfortable with hands-on network troubleshooting; skip it if you want reliable smart bulbs that just stay connected.