Which is better: ?
Comparing Time Up GTX-AA and Fire Boltt Ninja Call Pro Plus: Fire Boltt Ninja Call Pro Plus is the better pick for the lowest price, the longest battery life, health and fitness tracking, display quality, value for money and software experience.
- Price: Time Up GTX-AA is priced at ₹2,261; Fire Boltt Ninja Call Pro Plus is priced at ₹999. Fire Boltt Ninja Call Pro Plus is the cheapest, ₹1,262 less than Time Up GTX-AA.
- Display: Time Up GTX-AA has a 1.57 inches LED display; Fire Boltt Ninja Call Pro Plus has a 1.83 inches LCD display.
- Battery life: Time Up GTX-AA: Up to 2 Days; Fire Boltt Ninja Call Pro Plus: Up to 6 Days. Fire Boltt Ninja Call Pro Plus claims the longest battery life.
- Calling: Time Up GTX-AA: Bluetooth Calling; Fire Boltt Ninja Call Pro Plus: Bluetooth Calling.
- Health tracking: Time Up GTX-AA: Heart Rate, SpO2, Blood Pressure, Sleep Tracking; Fire Boltt Ninja Call Pro Plus: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Time Up GTX-AA is rated 3.2/5 from 89 ratings; Fire Boltt Ninja Call Pro Plus is rated 4.2/5 from 1,590 ratings.
Last updated: · Prices in INR.
Comparing
3 smartwatches · 40+ specs
Add Watch to Compare
Key Stats
Expert Scores by Category
❤️ Health & SensorsFire Boltt Ninja Call Pro Plus wins
🔋 Battery LifeTime Up GTX-AA wins
📺 Display QualityFire Boltt Ninja Call Pro Plus wins
💰 Value for MoneyFire Boltt Ninja Call Pro Plus wins
Software User ExperienceFire Boltt Ninja Call Pro Plus wins
Key Differences: Time Up GTX-AA vs Fire Boltt Ninja Call Pro Plus
Feature |
Time Up GTX-AA |
Fire Boltt Ninja Call Pro Plus |
|---|---|---|
| Price | ₹2,261 | ₹999 |
| Display Size | 1.57 inches | 1.83 inches |
| Display Type | LED | LCD |
| Resolution | 240 x 240 pixels | 240 x 284 pixels |
| Battery Life | Up to 2 Days | Up to 6 Days |
| Sports Modes | Multi-Sports Mode | 100+ |
Side-by-Side Spec Comparison
★ = category winner | Blue highlight = best in that row
Time Up
Time Up GTX-AA
Fire Boltt
Fire Boltt Ninja Call Pro Plus
🎨 Design
Dial Color
Black
Black
--
Dial Shape
Round
Square
--
Strap Color
Orange
Black
--
Strap Material
Silicone
Silicone
--
Dial Material
Metal
Polycarbonate
--
Size
Free Size
46 mm
--
Thickness
10 mm
--
--
Diameter
40 mm
--
--
Number of Buttons
2
1
--
Closure
Slide-in Belt Clasp
Buckle
--
Scratch Resistant
No
Yes
--
Water Resistant
Yes
Yes
--
Water Resistance Depth
30 m
--
--
IP / ATM Rating
--
IP67
--
Rotating Crown / Bezel
No
No
--
📺 Display
Display Type
LED
LCD
--
Display Size
1.57 inches
1.83 inches
--
Display Resolution
240 x 240 pixels
240 x 284 pixels
--
Touchscreen
Yes
Yes
--
Backlight Display
Yes
Yes
--
Date & Time Display
Digital
Digital
--
Peak Brightness
--
280 nits
--
Always-On Display
No
No
--
Other Display Features
--
2.5D Curved Glass
--
🔋 Battery
Battery Life
Up to 2 Days
Up to 6 Days
--
Rechargable Battery
Yes
Yes
--
Battery Type
Lithium Polymer
Lithium Polymer
--
Battery Capacity
--
230 mAh
--
Charge Time
1 hour
2 hours
--
Charger Type
Magnetic Charger
Magnetic Charger
--
Wireless Charging
No
No
--
Fast Charging
No
No
--
Standby Time
158 hours
Up to 15 Days
--
Talk Time
5 hours
--
--
❤️ Health & Sensors
Sensor
Accelerometer, Gyroscope, Proximity Sensor
Accelerometer, Optical Heart Rate Sensor, SpO2 Sensor
--
Heart Rate Monitor
Yes
Yes
--
Step Count
Yes
Yes
--
Calorie Count
Yes
Yes
--
GPS
No
No
--
Compass
No
No
--
Altimeter
No
No
--
Blood Oxygen (SpO2)
Yes
Yes
--
ECG
No
No
--
Blood Pressure Monitor
Yes
No
--
Skin Temperature Sensor
No
No
--
Sleep Tracking
Yes
Yes
--
Stress Monitoring
No
No
--
Respiratory Rate
No
No
--
Women's Health / Cycle Tracking
No
Yes
--
Sports Modes
Multi-Sports Mode
100+
--
VO2 Max
No
No
--
Fall Detection
No
No
--
Crash Detection
No
No
--
Emergency SOS
No
No
--
Other Fitness Features
Sleep Tracking, Multi-Sports Mode
Sleep Tracking, Sedentary Reminder, Breathing Exercise
--
💡 Smart Features
Call Function
Bluetooth Calling
Bluetooth Calling
--
Call Features
Dial Pad, Call History, Contact Sync
Dial Pad, Call History, Contact Sync
--
Messaging Support
Yes
Yes
--
Email Support
No
No
--
Notification
Yes
Yes
--
Notification Type
Calls, SMS, Social Media Apps
Calls, SMS, Social Media Apps
--
Voice Control
Yes
Yes
--
Gesture Control
Wrist Raise to Wake
Wrist Raise to Wake
--
Third Party App Support
No
No
--
Calendar
Yes
No
--
Alarm Clock
Yes
Yes
--
NFC
No
No
--
eSIM / Cellular
No
No
--
Music Control
Yes
Yes
--
Companion App
--
Da Fit
--
Watch Faces
--
100+
--
Other Watch Functions
Stopwatch, Timer, Weather, Music Control, Find My Phone, Remote Camera
Stopwatch, Timer, Weather, Music Control, Find My Phone, Remote Camera
--
⚡ Performance
Operating System
Proprietary OS
Proprietary OS
--
Compatible Operating System
Android, iOS
Android, iOS
--
Processor Name
GR5515
--
--
Expandable Memory
No
No
--
🎧 Calling & Audio
Microphone
Yes
Yes
--
Speaker
Yes
Yes
--
Audio Features
Music Playback
Built-in Speaker, Microphone
--
Supported Audio Format
All Audio Format supported by Smartphone in use.
--
--
📡 Connectivity
Bluetooth
Yes
Yes
--
Bluetooth Version
5.0
5.0
--
Wi-Fi
No
No
--
Compatible Device
Android, iOS
Android, iOS
--
Operating Range
15 m
10 m
--
📝 Additional Information
Usage
Fitness, Casual
Fitness, Casual
--
Language
English
English
--
Chronograph
No
No
--
Maximum Operating Altitude
4500 m
--
--
Warranty
1 Year
1 Year
--
Watch Type
Smartwatch
Smartwatch
--
Other Features
Find My Phone
Built-in Games, AI Voice Assistant
--
💰 Price
Best Price
₹2,261
₹999
--
Discount
--
95% OFF
--
Buy
--
🏆 Expert Verdict
Our Recommendation
Pocket-friendly basic smartwatch
Time Up GTX-AA
Simple user interface, long-lasting standby battery, and essential health monitoring tools at an incredibly low price point.
View Prices →Feature-packed budget calling watch
Fire Boltt Ninja Call Pro Plus
Massive display, AI voice assistant support, built-in games, and extensive sports modes with premium metallic finish.
View Prices →🔥 Trending
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❓ FAQ
Compare FAQs
Time Up GTX-AA is priced at ₹2,261; Fire Boltt Ninja Call Pro Plus is priced at ₹999. Fire Boltt Ninja Call Pro Plus is the cheapest, ₹1,262 less than Time Up GTX-AA.
Time Up GTX-AA: Up to 2 Days; Fire Boltt Ninja Call Pro Plus: Up to 6 Days. Fire Boltt Ninja Call Pro Plus claims the longest battery life.
Time Up GTX-AA has a 1.57 inches LED display; Fire Boltt Ninja Call Pro Plus has a 1.83 inches LCD display.
Time Up GTX-AA: Bluetooth Calling; Fire Boltt Ninja Call Pro Plus: Bluetooth Calling.
Comparing Time Up GTX-AA and Fire Boltt Ninja Call Pro Plus: Fire Boltt Ninja Call Pro Plus is the better pick for the lowest price, the longest battery life, health and fitness tracking, display quality, value for money and software experience.