Which is better: ?
Comparing Sekyo S2 Ultra and Noise Champ 2: Noise Champ 2 is the better pick for the lowest price, value for money and software experience; Sekyo S2 Ultra is the better pick for the longest battery life and display quality.
- Price: Sekyo S2 Ultra is priced at ₹2,830; Noise Champ 2 is priced at ₹1,999. Noise Champ 2 is the cheapest, ₹831 less than Sekyo S2 Ultra.
- Display: Sekyo S2 Ultra has a 1.8 inches IPS display; Noise Champ 2 has a 0.96 inches LCD display.
- Battery life: Sekyo S2 Ultra: Up to 25 Days; Noise Champ 2: Up to 7 Days. Sekyo S2 Ultra claims the longest battery life.
- Calling: Sekyo S2 Ultra: Bluetooth Calling; Noise Champ 2: No.
- Health tracking: Sekyo S2 Ultra: Heart Rate, SpO2, Blood Pressure, Sleep Tracking; Noise Champ 2: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Sekyo S2 Ultra is rated 4.2/5 from 1,846 ratings; Noise Champ 2 is rated 4.3/5 from 264 ratings.
Last updated: · Prices in INR.
Comparing
3 smartwatches · 40+ specs
Add Watch to Compare
Key Stats
Expert Scores by Category
❤️ Health & SensorsNoise Champ 2 wins
🔋 Battery LifeNoise Champ 2 wins
📺 Display QualitySekyo S2 Ultra wins
💰 Value for MoneyNoise Champ 2 wins
Software User ExperienceNoise Champ 2 wins
Key Differences: Sekyo S2 Ultra vs Noise Champ 2
Feature |
Sekyo S2 Ultra |
Noise Champ 2 |
|---|---|---|
| Price | ₹2,830 | ₹1,999 |
| Display Size | 1.8 inches | 0.96 inches |
| Display Type | IPS | LCD |
| Resolution | 240 x 284 pixels | 240 x 240 pixels |
| Battery Life | Up to 25 Days | Up to 7 Days |
| Calling | Bluetooth Calling | No |
| GPS | Bui | No |
Side-by-Side Spec Comparison
★ = category winner | Blue highlight = best in that row
Sekyo
Sekyo S2 Ultra
Noise
Noise Champ 2
🎨 Design
Dial Color
Blue
--
--
Dial Shape
Rectangle
Square
--
Strap Color
Blue
Pink
--
Strap Material
Silicone
Silicone
--
Dial Material
Aluminium Alloy
Polycarbonate
--
Size
44.7 x 37.5 x 10.7mm
One Size
--
Width
37.5 mm
36 mm
--
Height
44.7 mm
11 mm
--
Thickness
10.7 mm
--
--
Diameter
--
45 mm
--
Weight
--
35 g
--
Number of Buttons
--
1
--
Closure
Buckle
Buckle
--
Scratch Resistant
Yes
--
--
Water Resistant
Yes
Yes
--
Water Resistance Depth
--
1.5 m
--
IP / ATM Rating
--
IP68
--
Rotating Crown / Bezel
--
No
--
📺 Display
Display Type
IPS
LCD
--
Display Size
1.8 inches
0.96 inches
--
Display Resolution
240 x 284 pixels
240 x 240 pixels
--
Touchscreen
Yes
Yes
--
Backlight Display
No
--
--
Date & Time Display
Digital
Digital
--
Always-On Display
--
No
--
🔋 Battery
Battery Life
Up to 25 Days
Up to 7 Days
--
Rechargable Battery
Yes
Yes
--
Battery Type
--
Lithium Polymer
--
Charge Time
--
2 hours
--
Charger Type
--
Magnetic Charger
--
Wireless Charging
--
No
--
Standby Time
--
720 hours
--
❤️ Health & Sensors
Sensor
Accelerometer, SC7A20H
Heart Rate, Accelerometer
--
Heart Rate Monitor
Yes
Yes
--
Step Count
Yes
Yes
--
Calorie Count
Yes
Yes
--
GPS
Bui
No
--
Compass
--
No
--
Altimeter
--
No
--
Blood Oxygen (SpO2)
Yes
Yes
--
ECG
--
No
--
Blood Pressure Monitor
Yes
No
--
Skin Temperature Sensor
--
No
--
Sleep Tracking
Yes
Yes
--
Stress Monitoring
--
No
--
Respiratory Rate
--
No
--
Women's Health / Cycle Tracking
--
No
--
Sports Modes
--
7
--
VO2 Max
--
No
--
Fall Detection
--
No
--
Crash Detection
--
No
--
Emergency SOS
Yes
No
--
Other Fitness Features
Sleep Tracking, Sedentary Reminder
Sleep Tracking, Sedentary Reminder
--
💡 Smart Features
Call Function
Bluetooth Calling
No
--
Call Features
Dial Pad, Call History, Contact Sync
--
--
Messaging Support
Yes
No
--
Email Support
--
No
--
Notification
Yes
Yes
--
Notification Type
Calls, SMS, App Notifications
Alarms, Reminders
--
Voice Control
--
No
--
Third Party App Support
--
No
--
Calendar
--
No
--
Alarm Clock
Yes
Yes
--
NFC
--
No
--
eSIM / Cellular
--
No
--
Music Control
Yes
No
--
Companion App
Sekyo App
NoiseFit Kids
--
Watch Faces
--
150+
--
Other Watch Functions
Stopwatch, Timer, Weather, Find My Phone
Stopwatch, Timer, Find My Phone
--
⚡ Performance
Operating System
--
Proprietary OS
--
Compatible Operating System
Android, iOS
Android, iOS
--
Expandable Memory
--
No
--
🎧 Calling & Audio
Microphone
Yes
No
--
Speaker
Yes
No
--
📡 Connectivity
Bluetooth
Yes
Yes
--
Bluetooth Version
--
5.1
--
Wi-Fi
Yes
No
--
Compatible Device
Smartphones
Android, iOS
--
Operating Range
--
10 m
--
📝 Additional Information
Usage
Fitness, Safety
Fitness, Casual
--
Language
English
English
--
Chronograph
--
No
--
Warranty
1 Year
1 Year
--
Watch Type
Smartwatch
Smartwatch
--
Other Features
Geo-Fencing, SOS Button, Voice Chat
Built-in Games, Habit Reminders
--
💰 Price
Best Price
₹2,830
₹1,999
--
Discount
52% OFF
50% OFF
--
Buy
--
🏆 Expert Verdict
Our Recommendation
4G calling safety smartwatch for kids
Sekyo S2 Ultra
Real-time GPS tracking, two-way 4G video calling, GEO fence alerts, and dedicated SOS button for child safety.
View Prices →Budget habit-tracking smartwatch for children
Noise Champ 2
Habit formation tracking, multi-sport modes, lightweight colorful design, and extended battery life for young kids.
View Prices →🔥 Trending
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❓ FAQ
Compare FAQs
Sekyo S2 Ultra is priced at ₹2,830; Noise Champ 2 is priced at ₹1,999. Noise Champ 2 is the cheapest, ₹831 less than Sekyo S2 Ultra.
Sekyo S2 Ultra: Up to 25 Days; Noise Champ 2: Up to 7 Days. Sekyo S2 Ultra claims the longest battery life.
Sekyo S2 Ultra has a 1.8 inches IPS display; Noise Champ 2 has a 0.96 inches LCD display.
Sekyo S2 Ultra: Bluetooth Calling; Noise Champ 2: No.
Comparing Sekyo S2 Ultra and Noise Champ 2: Noise Champ 2 is the better pick for the lowest price, value for money and software experience; Sekyo S2 Ultra is the better pick for the longest battery life and display quality.