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Smart Door LockUpdated April 14, 2026
Atomberg Azhero 6-Way Smart Door Lock

Atomberg

Atomberg Azhero

₹10,499

VS
Top pick
Atomberg SL 1 Premium Smart Door Lock

Atomberg

Atomberg SL 1

₹13,999

Atomberg Azhero vs Atomberg SL 1

An in-depth comparison to help you choose the right smart door lock for your needs.

Price gap

₹3,500

Score gap

3 pts

Rating gap

0.1

Editor's analysis

The expert read

A hand-written take on how these two compare in the real world.

The Azhero versus SL 1 is the most-searched intra-brand comparison in Indian smart locks. And for good reason. Same brand, same app, same India-hosted data. The Azhero at ₹10,499 gives you 2 bolts, 12-month battery, and the core Atomberg feature set. The SL 1 at ₹13,999 adds 3 more bolts (5 total), USB-C backup, Holiday Mode, and noticeably sturdier panels. But drops battery life to 8 months. The ₹3,500 premium buys meaningfully better hardware with a modest battery-life trade-off. For buyers who prioritize physical security, the SL 1 is worth every rupee. For buyers who just want the smart features, the Azhero delivers 80% of the experience at 75% of the price.

Round by round

Head to head

How each product stacks up across the key dimensions.

Product A

Atomberg Azhero

1

wins

VS

Product B

Atomberg SL 1

4

wins

Price
Winner

₹10,499

B

₹13,999

User Rating
A

4.2 / 5

Winner

4.3 / 5

Our Score
A

90/100

Winner

93/100

Popularity
A

Bestseller

Winner

Bestseller

Fingerprint Capacity
A

100 prints

B

100 prints

Bolts (Locking Points)
A

2 stainless steel bolts

Winner

5 stainless steel bolts

Quick summary

The short version

The Azhero versus SL 1 is the most-searched intra-brand comparison in Indian smart locks. And for good reason. Same brand, same app, same India-hosted data.

Atomberg SL 1

Best overall

Atomberg SL 1

₹13,9994.3/5vs Atomberg Azhero
Check price

Atomberg SL 1 wins on hardware. 5 bolts vs 2, USB-C backup, sturdier build, Holiday Mode. Atomberg Azhero wins on value. 80% of the SL 1 experience and 50% longer battery life for ₹3,500 less. Pick SL 1 for main doors with security priorities; pick Azhero for secondary or apartment doors where features matter more than fortification.

Side by side

The products

Each pick at a glance, what they include and what they cost.

Atomberg Azhero 6-Way Smart Door Lock

Atomberg

Atomberg Azhero

4.2(850)
₹10,499

Inclusive of all taxes

Check Price on Amazon
Popular ChoiceBestseller

Key Features

  • Periodic access scheduling lets you grant a maid or tutor fingerprint access only on specific days and time windows
  • NFC card access (not RFID) supports tap-to-unlock with existing office ID cards
  • All user data stored on India-hosted servers with end-to-end encryption, which is unique in this category

Specs at a Glance

Unlock Methods

6-way (Fingerprint, PIN, OTP, NFC, App, Key)

Fingerprint Capacity

100 prints

Connectivity

WiFi + Bluetooth

Remote OTP / App Unlock

Remote OTP via SMS + app control

Our Pick
Atomberg SL 1 Premium Smart Door Lock

Atomberg

Atomberg SL 1

4.3(1,200)
₹13,999

Inclusive of all taxes

Check Price on Amazon
Popular ChoiceBestseller

Key Features

  • 5-bolt locking system, the highest count in any sub-₹15,000 smart lock on Amazon India
  • Periodic access scheduling plus a new Holiday Mode that freezes all fingerprints while you're away
  • NFC card support with physical tap-to-unlock even when the battery is near empty

Specs at a Glance

Unlock Methods

6-way (Fingerprint, PIN, OTP, NFC, App, Key)

Fingerprint Capacity

100 prints

Connectivity

WiFi + Bluetooth

Remote OTP / App Unlock

Remote OTP + app control

Prices accurate as of 14/04/2026. Prices and availability on Amazon.in may change.

What sets them apart

Key differences

The decisions you are actually making when you pick one over the other.

₹3,500 price difference

Atomberg Azhero

The Atomberg Azhero is 25% more affordable, saving you ₹3,500. Both are within a similar price range.

Bolts (Locking Points): 5 stainless steel bolts vs 2 stainless steel bolts

Atomberg SL 1

The Atomberg SL 1 leads in bolts (locking points) with 5 stainless steel bolts compared to 2 stainless steel bolts.

Spec sheet

Detailed Specifications

Side-by-side numbers with subtle highlighting on the stronger value.

SpecificationAtomberg AzheroAtomberg SL 1
Price₹10,499₹13,999
Rating4.2 / 5(850)4.3 / 5(1,200)
Unlock Methods6-way (Fingerprint, PIN, OTP, NFC, App, Key)6-way (Fingerprint, PIN, OTP, NFC, App, Key)
Fingerprint Capacity100 prints100 prints
ConnectivityWiFi + BluetoothWiFi + Bluetooth
Remote OTP / App UnlockRemote OTP via SMS + app controlRemote OTP + app control
Bolts (Locking Points)2 stainless steel bolts5 stainless steel bolts
Battery Life8-12 months (4xAA)8 months (4xAA alkaline)
Data StorageIndia-hosted servers (end-to-end encrypted)India-hosted servers (end-to-end encrypted)
Warranty2 years2 years
InstallationFree in select citiesFree in select cities
Door Thickness Support35-65 mm35-80 mm

Highlighted cells indicate the stronger value in that row.

Strengths and tradeoffs

Pros and cons

Where each pick shines, and where you'll have to compromise.

Atomberg Azhero

90/100

Excellent value

What we like

  • Data-in-India promise is genuinely reassuring post DPDP Act
  • Periodic access is the most granular guest control in the category
  • Atomberg app is polished and responsive (noticeably better than LAVNA or Ozone)
  • Rose Gold and Matte Black finishes look premium
  • Active firmware update cadence, with new features added twice since launch

What could be better

  • Only 2 bolts, while the Atomberg SL 1 offers 5 bolts for just ₹3,500 more
  • NFC card limit is lower than the 99+ RFID limits rivals offer
  • Free install only in select cities (Mumbai, Delhi, Bengaluru, Pune, Hyderabad)
  • Remote unlock relies on OTP SMS, not direct app control from outside WiFi range

Atomberg SL 1

93/100

Excellent value

What we like

  • 5-bolt security is a real structural advantage over every lock under ₹15,000
  • Build quality is a clear step up from the Azhero, with heavier and sturdier panels
  • Top-rated smart lock on multiple Indian review sites (TechPP, MySmartPrice)
  • USB-C emergency power is vastly more convenient than 9V batteries
  • Holiday Mode is a smart, unique addition for travelers

What could be better

  • ₹3,500 premium over the Azhero, so buyers must decide if 3 extra bolts justify it
  • Battery life shorter than Azhero (8 months vs 12 months)
  • Same app and same India-data story as Azhero, so there is no software advantage
  • No Alexa/Google Home voice control despite the premium price

Decision guide

Which one should you buy?

Pick the one that matches your priorities, not the spec sheet.

Choose

Atomberg Azhero

If you want

  • You want the best value Atomberg smart lock
  • 12-month battery life is important to you
  • Your main door has standard security needs (2 bolts are fine)
  • You prefer to save ₹3,500 for other smart-home upgrades

Choose

Atomberg SL 1

If you want

  • 5-bolt security is a priority for your main door
  • USB-C emergency backup matters to you
  • You want Holiday Mode for travel scenarios
  • Sturdier panel build quality is worth the premium

Buying tip

The battery-life reversal is underreported: the cheaper Azhero lasts 12 months on a set of AA cells, while the premium SL 1 only lasts 8 months. The SL 1's 5-bolt motor draws more current. It's a genuine trade-off, not an oversight.

Ready to decide?

Pick your winner and grab today's price

Atomberg Azhero

Atomberg Azhero

₹10,499

Buy on Amazon
Pick
Atomberg SL 1

Atomberg SL 1

₹13,999

Buy on Amazon

Quick answers

Frequently Asked Questions

Is the Atomberg SL 1 worth ₹3,500 more than the Azhero?

If you prioritize security hardware. Yes. The 5-bolt mechanism and USB-C backup are concrete upgrades. If you only care about smart features, both locks run the same Atomberg Home app with nearly identical software capabilities, making the Azhero excellent value.

Why does the cheaper Azhero have longer battery life?

The SL 1's 5-bolt motor draws more current per unlock than the Azhero's 2-bolt motor. Same batteries, more work, shorter life. It's a genuine trade-off. Azhero's 12 months vs SL 1's 8 months.

Do both locks store data in India?

Yes. Both Azhero and SL 1 use the same India-hosted encrypted server infrastructure. From a data-privacy standpoint, they are identical.

Does the Azhero have Holiday Mode like the SL 1?

Not yet. Holiday Mode (which freezes all fingerprints while you're away) is an SL 1-exclusive feature at launch. Atomberg has hinted at rolling it to Azhero via firmware, but as of 2026 it is SL 1-only.