WO426 4G Android Smart Watch Phone

WO426 4G Android Smart Watch Phone – Stand‑Alone Cellular Wearable, Dual Camera, On‑Board GPS & OEM Wholesale

The WO426 is a square‑form‑factor standalone 4G‑LTE Android smart watch phone. It supports independent cellular connectivity without constant smartphone pairing. Therefore, it serves retail end‑users and volume‑oriented B2B customers. While retail users are consumers who want wrist‑based standalone calling, app installation, navigation and basic wellness tracking, B2B buyers include 4G‑wearable distributors, special‑use equipment procurement and private‑label brands sourcing cellular‑capable smart‑watch hardware for white‑label projects. It is important to note the integrated health‑monitoring functions are consumer‑grade lifestyle tools. This device is not a certified medical device and cannot replace professional medical diagnosis.

Core Hardware Specifications

Form Factor & Display

The WO426 features a square hard‑shell watch body supplied with quick‑detachable soft silicone straps. ‑ Screen: 1.99‑inch HD touch display, 400 × 454‑pixel resolution ‑ Storage: RAM 4 GB + ROM 64 GB on‑board memory ‑ Important note: After‑market non‑silicone straps offer no water‑resistant performance; fit original silicone straps for any water‑related scenarios.

Sensors & On‑Board Hardware

‑ PPG optical biometric sensor suite ‑ 3‑axis accelerometer for activity counting, workout identification and sleep‑cycle logging ‑ Built‑in dual‑camera system: front‑facing 2 MP camera, rear‑facing 5 MP camera for photo capture and video calls ‑ Built‑in speaker and microphone for cellular voice calls ‑ Independent on‑board GPS module for standalone outdoor positioning and workout‑route recording

Connectivity

‑ Cellular: 4G‑LTE network, dual‑sim support (Nano‑SIM + eSIM) for fully standalone watch‑phone operation ‑ Short‑range wireless: WiFi hotspot / WiFi client mode, Bluetooth 5.0 BLE for accessory pairing and supplementary data sync ‑ This watch can work fully independent of a smartphone; phone‑pairing is optional, not mandatory.

Operating System & Power

‑ Operating System: Android 9.0, supports app installation via Google Play Store ‑ Battery: 1000 mAh lithium‑polymer battery with multi‑layer circuit protection for over‑charge, over‑discharge and short‑circuit prevention ‑ Charging: magnetic pogo‑pin contact charging dock; input requirement: 5V 1A USB power adapter ‑ Runtime note: Actual battery life varies heavily with 4G network usage, camera operation, screen brightness, app background activity and workout‑recording frequency.

Environmental Protection Rating (Life‑Level Splash‑Resistant)

This unit achieves daily splash‑ and sweat‑resistance for everyday hand‑washing and sweat exposure. ISO 22810:2010 standard testing does not apply to this life‑level rating. Permitted scenarios: daily sweat exposure, incidental hand‑washing splashes. Prohibited scenarios: swimming, diving, snorkelling, high‑pressure water‑jet cleaning, hot‑water showers and sauna steam. Internal sealing components degrade gradually through wear. Water damage caused by misuse voids the hardware warranty.

System Compatibility & Operating Pre‑Conditions

‑ For standalone cellular functions: valid Nano‑SIM or activated eSIM data‑voice plan required ‑ Bluetooth supplementary sync: companion wellness‑app supports Android 8.0 or newer, iOS 9.0 or newer ‑ Biometric‑reading prerequisites: maintain snug strap fit on wrist. Loose wearing, heavy arm hair, wrist tattoos and rapid limb‑movement can reduce PPG‑sensor‑reading reliability. ‑ GPS prerequisites: open‑sky environment required for accurate satellite positioning; signal performance drops under heavy shelter or indoor settings.

Device‑Supported Functions

Wellness‑Monitoring Functions (Consumer‑Lifestyle‑Only, Non‑Medical‑Device)

Mandatory Disclaimer: All biometric outputs including heart‑rate and SpO₂ outputs serve consumer‑reference purposes only. This 4G watch‑phone holds no medical‑device regulatory‑certification. Readings cannot be used for clinical diagnosis, disease‑screening or medical‑treatment‑related judgements. Seek advice from licensed‑health‑care‑providers for persistent physical discomfort.

The PPG sensor delivers 24‑hour automatic heart‑rate sampling. Intermittent SpO₂ blood‑oxygen sampling is available. All wellness‑related alert notifications auto‑mute while sleep‑status is detected to avoid nighttime disturbance. Readings may deviate due to skin perfusion, tattoos, arm‑hair and body‑motion‑artifacts.

Multi‑Phase Sleep & Sport Activity Recording

The accelerometer automatically captures light‑sleep, deep‑sleep and REM‑sleep cycles. Sleep datasets store locally on‑device and synchronise to the companion wellness‑app upon Bluetooth re‑connection. Multiple preset sport‑mode profiles are integrated for indoor and outdoor fitness. The hardware logs step‑count, workout‑session duration and estimated calorie‑expenditure. Thanks to built‑in GPS, outdoor workout‑route data records locally without smartphone assistance. Activity logs save offline before syncing to mobile‑app when paired.

Stand‑Alone Communication & Multimedia Features

‑ 4G‑LTE cellular functions: make / receive voice calls, send / receive text messages, contact‑book management, call‑history records ‑ Dual‑camera functions: photo capture, video recording, direct watch‑based video calls ‑ WiFi connectivity: web browsing, app downloads, hotspot tethering to share network access ‑ Google‑Play‑Store access: install third‑party Android applications including instant‑messaging, music‑streaming and navigation software ‑ On‑board media playback: local video and audio file playback; supports Bluetooth audio‑headset pairing

Smart Interactive & Built‑In Utility Toolkit

‑ Full‑Qwerty on‑watch keyboard for text input ‑ Google‑Assistant voice‑assistant support ‑ Additional embedded practical‑tools: multi‑group configurable alarms, sedentary reminders, weather widget, stopwatch, countdown‑timer ‑ Personalisation: multiple pre‑loaded watch‑face templates; custom‑picture watch‑face support

App & Local‑Data‑Handling

Health and sport records can either stay stored locally inside the watch’s internal storage or synchronise to the paired companion wellness‑app. The app provides wellness‑trend charts and encrypted cloud‑backup for biometric archives.

Functions not supported: ECG measurement, body‑temperature tracking, female‑physiological‑cycle logging.

B2B OEM‑ODM Wholesale Options

Vositone provides tiered minimum‑order‑quantity schemes to support sample assessment, small‑batch white‑label trial and deep custom‑development‑projects. Review full‑service introduction on OEM & ODM service page. ‑ 100 pcs MOQ: Laser‑engrave customer‑brand logo on watch metal case ‑ 300‑500 pcs MOQ: Custom retail gift‑box printing for limited white‑label trial batches ‑ 1000 pcs MOQ: Standard‑OEM: case‑and‑strap‑colour matching, custom‑packaging, system‑UI re‑branding, firmware‑parameter fine‑tuning (health‑sensor thresholds, pre‑loaded app list, watch‑face assets) ‑ 3000 pcs MOQ: Deep‑level ODM: sensor‑algorithm recalibration, custom‑watch‑case‑mould‑development, pre‑install custom‑system‑applications, custom‑printed‑user‑manual and certification‑label‑adaptation

Sample & Mass‑Production Lead‑Time

‑ Standard samples: 10‑15 working‑days ‑ Expedited rush samples: 7 working‑days ‑ Sample‑fee: creditable against subsequent formal mass‑production purchase‑orders ‑ Standard‑OEM bulk‑production: 30‑45 working‑days ‑ Deep‑ODM custom‑development: 45‑60 working‑days

Certifications, Factory QC & 12‑Month Limited‑Hardware‑Warranty

Certification scope: CE‑RED, FCC, RoHS, REACH, GCC, WEEE, ISO9001. This product carries no medical‑device regulatory‑certification.

Every finished WO426 unit passes four‑stage factory‑ageing‑validation‑testing. Test‑items cover splash‑resistance durability, 4G‑LTE / WiFi / Bluetooth connection‑stability, dual‑camera‑functional‑verification, PPG‑sensor‑accuracy‑calibration, GPS‑position‑validation, sleep‑recording‑validation, multi‑sport‑mode calculation‑validation and magnetic‑charging‑performance‑check.

12‑month limited‑hardware‑warranty only covers manufacturing‑origin hardware‑defects of watch‑frame, charging‑contacts and internal‑circuit‑modules. Exclusions: cosmetic‑surface‑scratches, consumable‑strap natural‑wear, sealing‑gasket‑ageing, plus hardware‑damage resulting from improper‑user‑operation. Non‑disclosure‑agreement (NDA) documents are available upon‑request for custom‑development‑projects. Full intellectual‑property‑rights transfer to buyer after complete full‑payment‑settlement.

Frequently Asked Questions

Q1: Can WO426 work completely without smartphone pairing?

Yes. With inserted Nano‑SIM or activated eSIM, the watch supports standalone 4G‑calls, SMS, app‑installation, GPS navigation and media playback without a connected phone. Bluetooth‑phone‑pairing is optional for supplementary wellness‑data sync.

Q2: Is WO426 suitable for swimming?

No. It only offers daily‑life splash‑ and sweat‑resistance. Do not wear for swimming, hot‑water‑bathing or sauna exposure. Mis‑use will accelerate gasket degradation and void warranty.

Q3: What customisable services are available for private‑label wholesale buyers?

We deliver end‑to‑end private‑label customisation including case‑logo‑engraving, packaging‑upgrade, system‑UI re‑branding, firmware‑tuning and pre‑loaded custom‑app deployment. Formal NDA documents can be signed to protect custom‑project‑intellectual‑property.

Q4: Why does GPS accuracy drop indoors?

GPS relies on satellite‑signals. Indoor or heavily‑obstructed environments weaken satellite reception and reduce positioning precision. For best‑results use GPS‑tracking under open‑sky outdoor‑conditions.

Related‑Product References

Compare with VO424 Square Fitness Smart Watch if you only require Bluetooth‑calling without 4G‑LTE cellular capability. Review VO429 4G Smart Watch for alternative 4G‑wearable reference model. Browse full wearable assortment on Smart‑Watch category collection page.

Disclaimer: Heart‑rate and SpO₂ monitoring outputs serve for consumer‑wellness‑reference only. This hardware is not a medical‑device and cannot be applied for clinical‑diagnosis or medical‑treatment‑related‑decisions.