LT21 Kids 4G Smart Watch with 1.4-Inch IPS Touchscreen, GPS Wi-Fi and LBS Location Tools, HD Video Calling, SOS, 0.3MP Camera, 650mAh Battery, 2GB + 4GB Memory and IP67 Care Guidance
$48.10
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Why You’ll Love It?
- Family contact: Source-listed 4G video calling, contacts and SOS tools help structure daily check-ins.
- Location context: GPS, Wi-Fi and LBS tools provide source-listed location support; results vary with network and surroundings.
- Daily tools: 1.4-inch IPS touchscreen, 0.3MP camera, class mode, alarms and activity tools.
- Battery and care: 650mAh battery, pogo-pin USB charging and IP67 care guidance.
- Connection note: Operation needs a compatible Nano-SIM, plan, coverage and companion-app setup.
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LT21 Kids 4G Smart Watch Review
-
Connected Family Check-Ins - 88%
88%
-
Location Tool Context - 86%
86%
-
Safety and School Routines - 87%
87%
-
Screen and Daily Tools - 85%
85%
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Battery and Charging Routine - 86%
86%
Best Uses and Buyer Fit
Use cases: LT21 supports planned family check-ins, source-listed video calls, school-time routines and location context during everyday activities.
Best for: Buyers seeking a 1.4-inch kids 4G watch with source-listed GPS, Wi-Fi and LBS tools, SOS contacts, camera, 2GB + 4GB memory and a 650mAh battery.
Benefits: The 240 × 240 touchscreen, class-mode controls, electronic-fence tools and pogo-pin charging offer a practical structure for supervised daily use. Connection and location availability depend on a compatible service plan, signal, settings and surroundings.
Ideal buyer profiles: Families comfortable with Nano-SIM activation, companion-app setup, responsible contact settings and routine charging, who use location data as a helpful reference rather than a precise guarantee.
Pros
- Source-listed 4G video calling with phone book and SOS contacts
- GPS, Wi-Fi, AGPS and LBS tools with listed operating context
- 1.4-inch IPS touchscreen, 0.3MP camera and 2GB + 4GB memory
- Class mode, electronic fence, history tools and practical alarms
- 650mAh battery, pogo-pin charging and IP67 care guidance
Cons
- Location results vary with mobile plan, signal, settings, surroundings and use conditions
- A compatible Nano-SIM, coverage and companion-app setup are required for connected functions
- The 240 × 240 display prioritizes straightforward daily controls
- Battery time changes with calls, camera use, location checks and network conditions
LT21 1.4-inch IPS Touch Screen Kids Camera Smart Watch Step Counter Waterproof 4G Sports Watch – Pink
- 【4G Video Calling】Enjoy high-definition 4G video calls for seamless and vivid communication between parents and kids, anywhere, anytime
- 【Real-time Location Tracking】Track your child’s real-time location via GPS, Wi-Fi, or LBS, with history tracking and calling support through the companion app
- 【IP67 Waterproof】With an IP67 waterproof design, this smartwatch ensures reliable performance in moisture conditions, keeping it safe during play and outdoor activities
- 【Front Selfie Camera】Capture the world around with the wide-angle front-facing camera, providing a broader view for added peace of mind
- 【Class Mode Do Not Disturb】Activate class mode via the app to restrict incoming calls during school hours, helping kids stay focused on their studies
Specification:
- Screen: 1.4inch IPS Touch screen
- Pixel: 240×240
- OS: Android 4.4
- Solution: Spreadtrum SC8521E, 1.2GHz Dual-core ARM Cortex TM A7MP
- GPS: SC8521E, L1,1575.42MHz C/A code, 22CH
- GPS Accuracy: 5-15m
- WiFi Accuracy: 30-50m
- LBS Accuracy: 100m above
- WiFi: Wireless 802.11 b/g/n
- Video Call: By APP
- Bluetooth-compatible: 4.2
- Memory: RAM: 2GB, ROM: 4G
- Location: GPS, AGPS, LBS, WiFi
- 2G Network: GSM B2/3/5/8
- 3G Network: WCDMA B1/2/5/8
- 4G Network: FDD-LTE: B1 B2 B3 B4 B5 B7 B8 B12(17) B20 B28A (Or B1 B3 B5 B7 B8 B38 B39 B40 B41)
- SIM Card: Nano SIM card
- Calling: 3 SOS + 15 phone number
- SOS: Support
- G-sensor: Support (three-axis)
- Remote monitoring: Support
- Camera: 0.3MP pixels
- Waterproof level: IP67
- Battery: Lithium battery 650mAh, 663032
- Dimension: 232*41.5*16.8mm
- Accessories: USB Charge cable (Pogo pin) and user manual
- Other features: Electronic fence (GEO), history tracking, alarm clock, Find watch, phone book, working mode, remote shutdown watch, support APP for Android and IOS smartphone
Q & A
LT21 Kids 4G Smart Watch with 1.4-Inch IPS Touchscreen, GPS Wi-Fi and LBS Location Tools, HD Video Calling, SOS, 0.3MP Camera, 650mAh Battery, 2GB + 4GB Memory and IP67 Care Guidance
| DETAIL SPECS | |
| Model | LT21 |
| Display | 1.4-inch IPS touchscreen; 240 × 240 resolution |
| Chipset | Spreadtrum SC8521E; source lists 1.2GHz dual-core ARM Cortex-A7MP |
| Memory | 2GB RAM + 4GB ROM, per source |
| Network | Source-listed 2G / 3G / 4G bands |
| SIM | Nano-SIM |
| Location tools | Source-listed GPS, AGPS, Wi-Fi and LBS positioning |
| Location notice | Source lists approximate GPS 5–15m, Wi-Fi 30–50m and LBS 100m+ conditions; results vary |
| Wi-Fi | 802.11 b/g/n |
| Bluetooth | Bluetooth 4.2 |
| Calling | Source-listed 4G video call by companion app |
| Safety tools | Source-listed SOS, electronic fence, history tools and class-mode controls |
| Contacts | 3 SOS contacts plus 15 phone numbers listed |
| Camera | 0.3MP front camera |
| Motion sensor | Three-axis G-sensor, per source |
| Battery | 650mAh lithium battery |
| Charging | Pogo-pin USB charging cable |
| Water care | IP67 |
| Size | 232 × 41.5 × 16.8mm |
| Compatibility | Source lists Android and iOS companion-app support |
| Daily tools | Alarm, phone book, find-watch, remote camera and activity tools listed |
| Location use | Location and connection availability depend on compatible SIM, plan, signal, settings and surroundings. |
| Use notice | Location data is a practical reference and should not be treated as a precise guarantee. |
Quick Comparison
| LT21 Kids 4G Smart Watch with 1.4-Inch IPS Touchscreen, GPS Wi-Fi and LBS Location Tools, HD Video Calling, SOS, 0.3MP Camera, 650mAh Battery, 2GB + 4GB Memory and IP67 Care Guidance remove | ASUS TUF Gaming remove | HP Victus 16-e0174nw remove | Microsoft Surface Laptop Studio remove | Acer ProDesigner PE320QK remove | |||||||||||||||||
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| Name | LT21 Kids 4G Smart Watch with 1.4-Inch IPS Touchscreen, GPS Wi-Fi and LBS Location Tools, HD Video Calling, SOS, 0.3MP Camera, 650mAh Battery, 2GB + 4GB Memory and IP67 Care Guidance remove | ASUS TUF Gaming remove | HP Victus 16-e0174nw remove | Microsoft Surface Laptop Studio remove | Acer ProDesigner PE320QK remove | ||||||||||||||||
| Image |  |  | | | | ||||||||||||||||
| SKU | WMT-LT21 | 30899 | 30898 | 30902 | 2144207 | ||||||||||||||||
| Rating | |||||||||||||||||||||
| Price | $48.10 | $1,640.00 | Original price was: $1,020.00.$918.00Current price is: $918.00. | $1,800.00 | $750.00 | ||||||||||||||||
| Stock | 29 in stock | 29 in stock | 29 in stock | 29 in stock | |||||||||||||||||
| Availability | 29 in stock | 29 in stock | 29 in stock | 29 in stock | |||||||||||||||||
| Add to cart | Select options This product has multiple variants. The options may be chosen on the product page | ||||||||||||||||||||
| Weight | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||
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FAQs
Q & A
LT21 Kids 4G Smart Watch with 1.4-Inch IPS Touchscreen, GPS Wi-Fi and LBS Location Tools, HD Video Calling, SOS, 0.3MP Camera, 650mAh Battery, 2GB + 4GB Memory and IP67 Care Guidance
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