Updated June 2026
Data from Amazon and official Sonoff and Third Reality sites.
2026 verdict
Third Reality Smart Color Bulb ZL2 wins the 2026 matchup against Sonoff Wi-Fi Smart LED Bulb - Color - A19, mainly on power off memory, adjustable transition, and zibgee router.
Its clearest strengths are power off memory, adjustable transition, and zibgee router, and it still looks stronger on its broader overall balance. The only strong reason to choose Sonoff Wi-Fi Smart LED Bulb - Color - A19 is if price is more important to you than the overall verdict. That is why Third Reality Smart Color Bulb ZL2 wins the verdict here.
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Winner
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| Feature | Sonoff Wi-Fi Smart LED Bulb - Color - A19 | Third Reality Smart Color Bulb ZL2 | Winner |
|---|---|---|---|
| Price | $13.92 | $15.99 | Sonoff Wi-Fi Smart LED Bulb - Color - A19 |
| Power Off Memory | NO | YES | Third Reality Smart Color Bulb ZL2 |
| Adjustable Transition | NO | YES | Third Reality Smart Color Bulb ZL2 |
| Zibgee Router | NO | YES | Third Reality Smart Color Bulb ZL2 |
| Connectivity | 2.4 GHz WiFi | Zigbee | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Bulb Interface | E26 | E26 | Tie |
| Color | YES | YES | Tie |
| Adjustable Brightness | YES | YES | Tie |
| Dynamic Scenes | YES | YES | Tie |
- + Price: $13.92
- - Power Off Memory: NO vs YES
- - Adjustable Transition: NO vs YES
Winner
- + Power Off Memory: YES
- + Adjustable Transition: YES
- + Zibgee Router: YES
- - Price: $15.99 vs $13.92
Frequently Asked Questions
Which is better overall: Sonoff Wi-Fi Smart LED Bulb - Color - A19 or Third Reality Smart Color Bulb ZL2?
Third Reality Smart Color Bulb ZL2 has the stronger overall profile in this comparison, especially for power off memory, adjustable transition, and zibgee router.
What is the biggest difference between Sonoff Wi-Fi Smart LED Bulb - Color - A19 and Third Reality Smart Color Bulb ZL2?
Price is one of the clearest differences: Sonoff Wi-Fi Smart LED Bulb - Color - A19 lists $13.92, while Third Reality Smart Color Bulb ZL2 lists $15.99.
Which one looks better on price?
Sonoff Wi-Fi Smart LED Bulb - Color - A19 is listed at $13.92, while Third Reality Smart Color Bulb ZL2 is listed at $15.99. Sonoff Wi-Fi Smart LED Bulb - Color - A19 (better spec).
Who should buy Sonoff Wi-Fi Smart LED Bulb - Color - A19?
Choose Sonoff Wi-Fi Smart LED Bulb - Color - A19 if your priority is price and that matters more than power off memory.
Who should buy Third Reality Smart Color Bulb ZL2?
Choose Third Reality Smart Color Bulb ZL2 if your priority is power off memory and adjustable transition and that matters more than price.
Full comparison table
Compare all 26 LED Bulbs side by side
You are looking at two of them. The full table lines up all LED Bulbs in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 26 LED Bulbs
- 34 specs compared
- 33 filters
AqaraLED Bulb T2 E26
14% OFF$49.98$42.88
PhilipsHue Smart Bulb - White and Color 800
9% OFF$54.99$49.97
PhilipsHue Smart Bulb - White Ambiance 800
$48.99
GoveeA19 Smart LED Light Bulb E26 800lm
$14.99
PhilipsHue Smart Bulb - White 800
$29.99
PhilipsHue Smart Bulb - White 1100
9% OFF$17.57$15.98
PhilipsHue Smart Bulb - White and Color 1100
42% OFF$59.99$34.99
PhilipsHue Smart Bulb - White 1600
8% OFF$23.99$21.98
GoveeSmart RGBWW Light Bulb
€13.99
PhilipsHue Smart Bulb - White and Color 1600
9% OFF$70.99$64.49
PhilipsHue Essential A19 Smart Bulb - White and Color 800
8% OFF$24.99$23.03
PhilipsHue Smart Bulb - White Ambiance 1600
$48.99
PhilipsHue Smart Bulb - White Ambiance 1100
$29.95
RingA19 Smart LED Bulb
$14.99
PhilipsHue Essential BR30 Smart Bulb - White and Color 650
8% OFF$24.99$22.99
PhilipsHue Smart Candle Bulb - White and Color 470
$59.99
SonoffWi-Fi Smart LED Bulb - Color - A60
MerossSmart Wi-Fi LED Bulb with Dimmable Light
$44.64
MerossSmart Wi-Fi LED Bulb
$17.04- Sonoff
Wi-Fi Smart LED Bulb - Color - A19
$13.92
Air Quality MonitorsSonoffSAWF-07P Air Quality Monitor
3.7(178)$39.90
Air Quality MonitorsSonoffSAWF-08P Air Quality Monitor
4.2(162)$49.90
CamerasSonoffCAM GlassView
$34.90
CamerasSonoffCam Slim Gen2
4.4(158)$19.90
CamerasSonoffGK-200MP2-B
4.0(149)30% OFF$9.99$6.99
DisplaysSonoffNSPanel Pro Gen2
3.3(10)€149.90
DisplaysSonoffNSPanel Pro
4.0(70)$129.90
DonglesSonoffDongle Lite MG21
4.6(401)25% OFF$24.90$18.68
DonglesSonoffDongle Max
4.2(544)
DonglesSonoffDongle Plus MG24
4.7(630)$35.90
DonglesSonoffDongle Plus PP10
4.7(70)$35.90
DonglesSonoffDongle-PZG23
4.6(170)10% OFF$39.90$35.91
DonglesSonoffZBDongle-E
4.6(3,717)$24.90
DonglesSonoffZBDongle-P
4.6(5,627)15% OFF$39.99$34.07
Door & Window SensorsSonoffDW2-WIFI
3.8(1,059)$12.23
Door & Window SensorsSonoffSNZB-04 ZigBee Wireless Door/Window Sensor
3.8(102)$17.99
Door & Window SensorsSonoffSNZB-04P ZigBee Door/Window Sensor
3.9(12)$18.99
Door & Window SensorsSonoffSenseGuard DW Gen2
4.4(171)
Energy MonitorsSonoffMINI PM Matter Over WiFi Power Meter (Non-Switch)
$15.90
Energy MonitorsSonoffMINI PM Zigbee Power Meter (Non-Switch)
4.1(82)$15.90
Air Quality MonitorsThird RealitySmart Air Quality Sensor
$49.99
DonglesThird RealityUSBC-Dongle
3.3(71)$19.99
Garage Door OpenersThird RealitySmart Garage Door Opener
4.3(73)$49.99- LED BulbsThird Reality
Smart Color Bulb ZL2
$15.99 
Presence SensorsThird RealitySmart Presence Sensor R2
3.0(11)$39.99
Presence SensorsThird RealitySmart Presence Sensor R3
3.5(56)$49.99
Vibration SensorsThird RealityVibration Sensor
4.2(583)$19.99
Wall OutletsThird RealitySmart Wall Outlet ZW1
3.4(12)$29.99
Water Leak SensorsThird RealitySmart Water Leak Sensor WL2
4.0(38)$17.99
Water Leak SensorsThird RealityWater Leak Sensor
4.0(345)$20.99
Window CoveringsThird RealitySmart Blind
4.0(110)$158.99