Winner
Updated October 2026
Data from Amazon and official Aqara and Kwikset sites.
2026 verdict
Aqara Smart Lock U600 is the more complete option versus Kwikset Aura Reach Smart Lock in 2026, helped most by rating, connectivity, and Lock/Unlock system.
It builds its lead on rating, connectivity, and Lock/Unlock system, then backs it up with a stronger showing on its broader overall balance. Pick Kwikset Aura Reach Smart Lock only when price and battery life are the deciding factor for your setup. That is why Aqara Smart Lock U600 wins the verdict here.
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| Feature | Aqara Smart Lock U600 | Kwikset Aura Reach Smart Lock | Winner |
|---|---|---|---|
| Price | £229.99 | $153.00 | Kwikset Aura Reach Smart Lock |
| Rating | 4.4 | 3.3 | Aqara Smart Lock U600 |
| Battery Life | 10 months | 12 months | Kwikset Aura Reach Smart Lock |
| Connectivity | Bluetooth, Thread Protocol, Other | Bluetooth, Thread Protocol | Aqara Smart Lock U600 |
| Lock/Unlock System | Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key | Remote, Bluetooth, Passcode, Physical Key | Aqara Smart Lock U600 |
| Weather Resistance | IP65 | YES | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| One-Time Password | YES | YES | Tie |
| Periodic Password | YES | YES | Tie |
| Emergency Fingerprint | NO | NO | Tie |
| Doorbell | NO | NO | Tie |
Winner
£229.99
- + Rating: 4.4
- + Connectivity: Bluetooth, Thread Protocol, Other
- + Lock/Unlock System: Remote, Bluetooth, Passcode, Fingerprint, NFC Tag, Apple Home Key, Physical Key
- - Price: £229.99 vs $153.00
- - Battery Life: 10 months vs 12 months
$153.00
- + Price: $153.00
- + Battery Life: 12 months
- - Rating: 3.3 vs 4.4
- - Connectivity: Bluetooth, Thread Protocol vs Bluetooth, Thread Protocol, Other
Frequently Asked Questions
Which is better overall: Aqara Smart Lock U600 or Kwikset Aura Reach Smart Lock?
Aqara Smart Lock U600 has the stronger overall profile in this comparison, especially for rating, connectivity, and Lock/Unlock system.
What is the biggest difference between Aqara Smart Lock U600 and Kwikset Aura Reach Smart Lock?
Price is one of the clearest differences: Aqara Smart Lock U600 lists £229.99, while Kwikset Aura Reach Smart Lock lists $153.00.
Which one looks better on price?
Aqara Smart Lock U600 is listed at £229.99, while Kwikset Aura Reach Smart Lock is listed at $153.00. Kwikset Aura Reach Smart Lock (better spec).
Who should buy Aqara Smart Lock U600?
Choose Aqara Smart Lock U600 if your priority is rating and connectivity and that matters more than price.
Who should buy Kwikset Aura Reach Smart Lock?
Choose Kwikset Aura Reach Smart Lock if your priority is price and battery life and that matters more than rating.
Full comparison table
Compare all 54 Door Locks side by side
You are looking at two of them. The full table lines up all Door Locks in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 54 Door Locks
- 55 specs compared
- 51 filters
EufyFamiLock E32
WyzePalm Lock
WyzeAuto-Lock Bolt v2
NukiSmart Lock Ultra
TP-LinkTapo DL100
EufyFamiLock E40
Philips4200 Series Smart Deadbolt with Door Lever
SwitchBotSwitchBot Lock Ultra Vision Combo
SchlageArrive
TP-LinkTapo DL130
ULTRALOQLatch 5 Pro
- Aqara
Smart Lock U600
SchlageEncode
ULTRALOQBolt SE
PhilipsWi-Fi Smart Deadbolt DDL242X
NukiSmart Lock Pro
EufySmart Lock C32
ULTRALOQU-Bolt Pro WiFi
EufySmart Lock C220
GoogleNest x Yale Lock
Air Quality MonitorsAqaraTVOC Air Quality Monitor
ButtonsAqaraCube T1 Pro
ButtonsAqaraWireless Mini Switch T1
ButtonsAqaraWireless Mini Switch WXKG11LM
CamerasAqaraCamera E1
CamerasAqaraCamera G100
CamerasAqaraCamera Hub G2H Pro
CamerasAqaraCamera Hub G3
CamerasAqaraCamera Hub G350
CamerasAqaraCamera Hub G5 Pro PoE
CamerasAqaraCamera Hub G5 Pro WiFi
DoorbellsAqaraDoorbell Camera G400 (Wired)
DoorbellsAqaraDoorbell Camera Hub G410
DoorbellsAqaraSmart Video Doorbell G4
Door LocksAqaraSmart Lock D200i
Door LocksAqaraSmart Lock N100 Zigbee Edition
Door LocksAqaraSmart Lock U100
Door LocksAqaraSmart Lock U200
Door LocksAqaraSmart Lock U300
Door LocksAqaraSmart Lock U400
