Yeelight Smart Bulb 2 Color Review: Affordable RGB Lighting for Xiaomi Users

Yeelight’s Smart Bulb 2 Color has 200,000+ reviews on JD.com with a 4.6/5 rating at ¥79 ($11). This WiFi-connected RGB bulb offers 16 million colors, tunable white temperature, and seamless Mi Home integration. Users praise the color accuracy and brightness. The main complaints are the E27 base limitation and occasional WiFi disconnection. Conclusion: ✅ Worth Buying — the best affordable smart bulb for Xiaomi ecosystem users.

Introduction

Yeelight (a Xiaomi ecosystem company) produces some of China’s most popular smart lighting products. The Smart Bulb 2 Color is their best-selling RGB bulb, offering full-color control, adjustable white temperature, and integration with Mi Home, Apple HomeKit, Alexa, and Google Assistant.

At ¥79 ($11), it undercuts Philips Hue bulbs (¥199/$28 for a single color bulb) by 60% while offering similar features. The bulb connects directly to WiFi (no hub required for basic functions) and supports voice control through major assistants. Its 8W power consumption is equivalent to a 60W incandescent in brightness.

Specifications

Spec	Yeelight Bulb 2 Color	Xiaomi Smart Bulb	Govee Bulb H6001	Philips Hue Color
Price	¥79 ($11)	¥49 ($7)	¥69 ($10)	¥199 ($28)
Bulb Base	E27	E27	E27	E27
Power	8W (60W equiv.)	9W (60W equiv.)	10W (75W equiv.)	9W (60W equiv.)
Color Range	16M colors + white	16M colors + white	16M colors + white	16M colors + white
White Temp	2700K-6500K	2700K-6500K	2200K-6500K	2000K-6500K
Lumens	800lm	800lm	900lm	806lm
Connectivity	WiFi + Bluetooth	WiFi + Bluetooth	WiFi + Bluetooth	Zigbee (hub required)
Hub Required?	No	No	No	Yes (Hue Bridge ¥299)
JD Rating	4.6/5 (200,000+)	4.5/5 (100,000+)	4.6/5 (80,000+)	4.5/5 (20,000+)

Design and Build Quality

The Yeelight Bulb 2 Color uses a standard E27 screw base with a translucent white glass bulb housing. The bulb has a slight frost pattern that diffuses light evenly without hotspots. At 125mm × 60mm, it’s slightly longer than a standard incandescent bulb.

Build quality is good for the price — the plastic base feels solid with proper threading. The glass bulb section is well-sealed against dust. The bulb runs cool to the touch during operation — LEDs generate less heat than incandescents. The packaging includes foam protection. A manual and quick-start guide are included.

“Color reproduction is excellent — much better than the no-name RGB bulbs I bought before. Red is actually red, not pinkish. White light from 2700K warm to 6500K cool is smooth. Mi Home integration is seamless since I’m already in the Xiaomi ecosystem.” — JD.com verified buyer ★★★★★

Performance

Brightness at 800 lumens is adequate for a standard room lamp (equivalent to 60W incandescent). Color saturation is good — tested against a colorimeter, the bulb produces accurate RGB colors with uniform coverage. The tunable white range (2700K-6500K) covers warm to cool white smoothly.

Mi Home app integration is excellent — setup took under 2 minutes via Bluetooth scanning. The app supports scene automation (sunrise simulation, movie mode, reading mode), schedules, and voice control. WiFi responsiveness is sub-second for local commands and ~1 second for cloud commands. The bulb retains settings after power loss.

“Using with Apple HomeKit via Mi Home bridge. Works perfectly with Siri — ‘Hey Siri, set bedroom to 30% warm white’. No delays. The 16 million colors are fun for parties but I mostly use the warm white for reading and cool white for working.” — JD.com verified buyer ★★★★☆

User Reviews by Theme

Theme 1: Color Quality

“Colors are vibrant and accurate. Not Philips Hue level but for ¥79 vs ¥199, the difference is small. The saturation is good — deep blues and rich reds. White light is clean without the green tint some budget RGB bulbs have.” — JD.com verified buyer

💡 Summary: Color quality is excellent for the price. While not matching Philips Hue, it’s close enough that most users won’t notice the difference.

Theme 2: Mi Home Integration

“If you already use Xiaomi devices, this bulb is a no-brainer. Works with Mi Home automation — set the light to turn on with my Xiaomi motion sensor at sunset. Seamless integration without extra hubs.” — JD.com verified buyer

💡 Summary: Mi Home integration is seamless and powerful. Automation with other Xiaomi devices works reliably.

Theme 3: Brightness

“800 lumens is fine for a desk lamp or bedside lamp but dim for a ceiling fixture in a large room. If you need brighter, get the Yeelight 1S at 1100 lumens. For accent lighting and lamps, this is perfect.” — JD.com verified buyer

💡 Summary: Brightness is adequate for lamps and accent lighting but may be insufficient for primary room lighting in large spaces.

Theme 4: WiFi Stability

“Occasionally disconnects from WiFi — once every week or two. The bulb still works as a normal light (manual switch), but automation and voice control stop working until it reconnects. Not a dealbreaker but slightly annoying.” — JD.com verified buyer

💡 Summary: WiFi stability is a minor but recurring issue. The bulb works manually even when WiFi is disconnected.

Purchase Recommendations

✅ Worth Buying: Xiaomi ecosystem users who want affordable RGB lighting with Mi Home automation and voice control integration.

💰 Premium Pick: The Philips Hue Color Bulb at ¥199 ($28) offers better color accuracy, more reliable connectivity (Zigbee), and a richer app experience — if you’re willing to buy the Hue Bridge too.

⚠️ Budget Warning: If you only need white light (no RGB), the Xiaomi Smart Bulb at ¥49 ($7) offers the same Mi Home integration with adjustable white temperature only.

Pros & Cons

✅ Pros	❌ Cons
Excellent color quality for the price	800 lumens — could be brighter
Seamless Mi Home integration	Occasional WiFi disconnections
No hub required (WiFi + Bluetooth)	E27 base only (no B22 or GU10)
16M colors + 2700K-6500K white	No Matter protocol support
Apple HomeKit compatible (via Mi Hub)	Slightly longer than standard bulb
200,000+ reviews at 4.6/5	No multi-bulb sync without hub
Energy efficient (8W = 60W equiv.)	Not compatible with dimmer switches
Affordable at ¥79 ($11)	Bulb requires full power for smart features

FAQ

Q1: Does this bulb work without the Mi Home app? A: Initial setup requires the Mi Home app, but after setup, you can control it via voice assistants (Alexa, Google, Siri) without opening the app. Scheduled routines run from the cloud.

Q2: Can I use this bulb with a physical dimmer switch? A: No — using a physical dimmer switch with smart bulbs can damage the bulb or the dimmer. Always use a standard on/off switch. Dimming is done through the app or voice commands.

Q3: Does the bulb support HomeKit directly? A: No direct HomeKit support — Apple HomeKit requires the Yeelight or Mi Home hub (sold separately, ¥69/$10). Without the hub, the bulb works with the Mi Home app, Alexa, and Google Assistant.

Q4: What happens if the WiFi goes down? A: The bulb retains its last state. You can still turn it on/off with a physical switch, and it will return to its configured power-on state when power is restored. Automation and voice commands require WiFi.

Q5: How many bulbs can one WiFi network support? A: The Yeelight bulb uses 2.4GHz WiFi. Most routers handle 15-20 Yeelight bulbs without issue. For larger installations (30+ bulbs), consider the Yeelight Zigbee hub for more reliable mesh connectivity.

Rating

Overall: ⭐⭐⭐⭐½ (4.5/5)

• Color Quality: 4.7/5
• Brightness: 4.0/5
• App & Integration: 4.6/5
• Build Quality: 4.3/5
• Value for Money: 4.9/5