SPECIFICATIONS

2G network: B3,B5,B8

3G network: B1,B5,B8

4G network FDD: B1,B3,B5,B8

4G network TDD: B38,B39,B40,B41

APP Download Available: Yes

Activity Tracked: Other,Steps Tracker,Activity Tracker

Application Age Group: Adult

Band Detachable: Yes

Battery: 2100Mah

Battery Capacity(mAh): >450mAh

Battery Life: 3

Bluetooth-compatible Version: 4.2

Brand Name: GOLDENSPIKE

CPU Model: W377E

Case Material: Alloy

Category: Smart Watches

Certification: CE,FCC,RoHS

Choice: yes

Compatibility: All Compatible

Display Size: 2.29 inch

Feature 2: 4G/5G Global Call

Feature 3: 180° rotating Camera

Function: Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Push Message,24 hour instruction,World Time,Power Reserve,week,Heart Rate Tracker,Interactive Music,Calendar,Compass,Countdown,Calculators

GPS: Yes

High-concerned chemical: None

Language: English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Korean,Japanese,Ukrainian,Hebrew,Dutch,Arabic,Indonesian,Greek

Launch Date: 2026

Mechanism: Yes

Metrics measured: Heart Rate Monitor,Other,Blood Pressure Monitor

Model: Ultra 4

Multiple Dials: Yes

Network Mode: 4G

OS: Android 15.0

Origin: Mainland China

RAM: 4GB

ROM: 128G

Rear Camera: 8MP

Resolution: 490*580

SIM Card Available: Yes

Screen Material: AMOLED

Screen Shape: SQUARE

Style: SPORT

System: Android OS

Touch Screen: Yes

Type: On Wrist

Voice assistant built-in: No

WIFI: Yes

Waterproof Grade: Life Waterproof

Original Ultra 4 4G GPS WIFI Android Smart Watch Sim Card

Main features:

1. 4G/5G all network communication, global call;

2. W337E chip 10-core, social+sports, more energy-efficient and precise exercise;

3. Android 15.0 high performance low power business model, more smooth operation, more secure information;

4. 2.29 inch 490*580 AMOLED Screen resolution high-definition full screen, ultra-high screen ratio;

5. 2100mAh large battery;

6. WIFI+LBS+GPS positioning;

7. New upgraded Straight border and slim body, Screen looks sharper and smoother.

8. Add fingerprint unlock touch control function.

9.  Momery (ram+rom): 4GB +32GB / 4GB+64GB /8GB+128GB/16GB+256GB/32GB+512GB.

10. Network & Connectivity：

2G : B3,B5,B8

3G : B1,B5,B8

4G FDD: B1,B3,B5,B8

4G TDD: B38,B39,B40,B41

（Please ensure that the SIM card you are using supports the above frequency bands）

Package:

Ultra 4 Smart Watch*1,  

Charging Cable*1,

User Manual*1,

Packing Box *1

Support Languages:

English (Australia), English (Canada), English (UK), English (Ireland), English (India), English (New Zealand), English (Singapore), English (United States), English (South Africa), Amharic (Ethiopia), Arabic (Egypt), Arabic (Israel), Bulgarian, Bengali, Catalan (Spain), Czech, Danish, German, Greek, Spanish, Spanish ( United States), Basque (Spain), Persian (Iran), Finnish, French, Gujarati (India), Hindi (India), Croatian, Hungarian, Indonesian, Italian, Greek Arabic (Israel), Japanese, Khmer (Cambodia), Kannada (India), Korean, Kashmiri (India), Lao, Lithuanian, Latvian, Malayalam (India) , Marathi (India), Malay, Burmese, Norwegian Bokmål, Nepali, Dutch, Olomo (Ethiopia), Oriya (India), Punjabi (India), Poland English, Portuguese (Brazil), Portuguese, Romanian, Russian, Sanskrit (India), Sindhi (India), Sinhala (Sri Lanka), Slovak (Slovakia), Slovenian (Slovenia), Somali Chinese, Serbian, Swedish, Swahili (Tanzania), Tamil (India), Telugu (India), Thai, Tigrinya (Ethiopia), Turkish, Ukrainian, Urdu (Pakistan), Vietnamese

Function:

1. Google Map, Google Chrome, Google Play Store;

2. Step counting, Blood oxygen Monitoring, heart rate Monitoring;

3. SMS, Phone, Contacts, Setting, Calculator, Browser, Audio Record, Calendar, Search, Gallery, Download, Music, Stopwatch, Alarm, Camera, Weather, Style setting, One-click drainage ;

4. Sports mode: Run, Walk, on foot, Alpinism, Jump rope.