Updated October 2026
Data from Amazon and official Third Reality and Zemismart sites.
2026 verdict
Across the 2026 comparison, Zemismart MT03B Matter Thread Curtain Motor earns the nod over Third Reality Smart Blind Gen2 on the strength of price, max covering width, and solar charging.
Its strongest advantages show up in price, max covering width, and solar charging, with its broader overall balance helping widen the gap. There is still a case for Third Reality Smart Blind Gen2, but mainly if blackout and battery life are what you value most. That is why Zemismart MT03B Matter Thread Curtain Motor wins the verdict here.
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| Feature | Third Reality Smart Blind Gen2 | Zemismart MT03B Matter Thread Curtain Motor | Winner |
|---|---|---|---|
| Price | $181.99 | $170.00 | Zemismart MT03B Matter Thread Curtain Motor |
| Max Covering Width | 80 in (2.03 m) | 26.2 ft (8 m) | Zemismart MT03B Matter Thread Curtain Motor |
| Blackout | YES | NO | Third Reality Smart Blind Gen2 |
| Battery Life | 6 months | 3 months | Third Reality Smart Blind Gen2 |
| Solar Charging | NO | Sold separately | Zemismart MT03B Matter Thread Curtain Motor |
| Retrofit Kit | NO | NO | Tie |
| Motor & Operation | Position Control | Position Control, Manual Operation | Tie |
| Connectivity | Zigbee | Thread Protocol | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Light Sensor | NO | NO | Tie |
$181.99
- + Blackout: YES
- + Battery Life: 6 months
- - Price: $181.99 vs $170.00
- - Max Covering Width: 80 in (2.03 m) vs 26.2 ft (8 m)
Winner
$170.00
- + Price: $170.00
- + Max Covering Width: 26.2 ft (8 m)
- + Solar Charging: Sold separately
- - Blackout: NO vs YES
- - Battery Life: 3 months vs 6 months
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Third Reality Smart Blind Gen2
- Zemismart MT03B Matter Thread Curtain Motor
Loading price history...
Frequently Asked Questions
Which is better overall: Third Reality Smart Blind Gen2 or Zemismart MT03B Matter Thread Curtain Motor?
Zemismart MT03B Matter Thread Curtain Motor has the stronger overall profile in this comparison, especially for price, max covering width, and solar charging.
What is the biggest difference between Third Reality Smart Blind Gen2 and Zemismart MT03B Matter Thread Curtain Motor?
Price is one of the clearest differences: Third Reality Smart Blind Gen2 lists $181.99, while Zemismart MT03B Matter Thread Curtain Motor lists $170.00.
Which one looks better on price?
Third Reality Smart Blind Gen2 is listed at $181.99, while Zemismart MT03B Matter Thread Curtain Motor is listed at $170.00. Zemismart MT03B Matter Thread Curtain Motor (better spec).
Who should buy Third Reality Smart Blind Gen2?
Choose Third Reality Smart Blind Gen2 if your priority is blackout and battery life and that matters more than price.
Who should buy Zemismart MT03B Matter Thread Curtain Motor?
Choose Zemismart MT03B Matter Thread Curtain Motor if your priority is price and max covering width and that matters more than blackout.
Full comparison table
Compare all 15 Window Coverings side by side
You are looking at two of them. The full table lines up all Window Coverings in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 15 Window Coverings
- 45 specs compared
- 42 filters
GraywindMotorized Blackout Roller Shade
$119.99
SmartWingsMotorized Roller Shade
$179.99
SwitchBotBlind Tilt
$59.99
YoolaxMotorized Roller Shade
$119.00
SwitchBotCurtain 3
$89.99
GraywindSmart Vertical Blinds
$299.00
EveMotionBlinds Upgrade Kit
$219.95- Third Reality
Smart Blind Gen2
$181.99 
AqaraCurtain Driver E1
11% OFF$89.99$79.99
Third RealitySmart Blind
$158.99
RYSESmartCurtain
$199.99
SwitchBotRoller Shade
$259.99
LutronCaseta Smart Wood Blinds
$429.00
ZemismartMT03B Matter Thread Curtain Motor
$170.00
ZemismartZM25WB WiFi Rechargeable Roller Shade Motor
40% OFF$103.33$62.00
Air Quality MonitorsThird RealitySmart Air Quality Sensor
$49.99
DonglesThird RealityUSBC-Dongle
3.1(72)20% OFF$19.99$15.99
Garage Door OpenersThird RealitySmart Garage Door Opener
4.0(89)$49.99
LED BulbsThird RealitySmart Color Bulb ZL2
4.1(4)$15.99
Presence SensorsThird RealitySmart Presence Sensor R2
3.2(12)25% OFF$39.99$29.99
Presence SensorsThird RealitySmart Presence Sensor R3
3.4(61)20% OFF$49.99$39.99
Vibration SensorsThird RealityVibration Sensor
4.1(602)$19.99
Wall OutletsThird RealitySmart Wall Outlet ZW1
3.5(13)$29.99
Water Leak SensorsThird RealitySmart Water Leak Sensor WL2
3.9(41)22% OFF
$17.99$13.99
Water Leak SensorsThird RealityWater Leak Sensor
4.1(351)$20.99- Window CoveringsThird Reality
Smart Blind Gen2
4.1(5)$181.99 - Window CoveringsThird Reality
Smart Blind
4.0(108)$158.99
Energy MonitorsZemismartSDM01
50% OFF$165.22$82.61
Energy MonitorsZemismartSPM01
40% OFF$43.33$26.00
Energy MonitorsZemismartSPM02
40% OFF$70.99$42.60
Gas DetectorsZemismartZM-GA100 Zigbee Gas Detector
30% OFF$37.14$26.00
IR Remote ControlsZemismartZMCIR01 Matter WiFi IR Thermostat
50% OFF$69.90$34.95- Window CoveringsZemismart
MT03B Matter Thread Curtain Motor
$170.00 - Window CoveringsZemismart
ZM25WB WiFi Rechargeable Roller Shade Motor
40% OFF$103.33$62.00