HK12 Ultra 4 49mm 2.02 Inch AMOLED AI Smart Watch with Bluetooth Calling
Struggling to read smartwatch notifications under bright outdoor sunlight during daily commutes feels frustrating. Luckily, high-contrast display technology lets you check incoming messages and watch faces effortlessly anywhere. The HK12 Ultra 4 Smart Watch features a vibrant 2.02-inch AMOLED screen with 410 by 494 pixel resolution and a smooth 60Hz refresh rate. Consequently, visuals appear crisp and fluid inside a rugged 49mm zinc alloy case with functional strap locks.
Direct WhatsApp Replies, AI Assistant, and Bluetooth Calling
Because pulling out your phone in crowded Dhaka traffic or during busy office hours is inconvenient, smart wrist communication adds real utility. For instance, Bluetooth 5.1 connectivity with the Wearfit Pro app supports clear wrist calling, WhatsApp notifications, and direct WhatsApp replies on the global version. In addition, an integrated AI voice assistant and simultaneous language translation simplify daily tasks. Therefore, staying connected and productive throughout your day stays effortless.
Built In Media Storage and Everyday Health Tracking
Frequent load shedding and active daily routines in Bangladesh demand reliable battery endurance alongside versatile wrist utilities. With this in mind, the SF32LB525 processor provides 1GB of advertised storage with usable space for local music, photos, and TXT e-books. Above all, optical sensors monitor your heart rate, blood oxygen, blood pressure, sleep stages, and daily activity metrics. As a result, the 260mAh battery delivers 2 to 7 days of typical usage on a single wireless charge.
Upgrade To Your Stylish 49mm AMOLED Smartwatch Today
To make things better, the HK12 Ultra 4 Smart Watch price in Bangladesh offers exceptional value for budget-conscious tech buyers. Therefore, adding this feature-packed HK12 Ultra 4 BD edition to your daily carry setup is a smart choice. You can buy the HK12 Ultra 4 BD model from Gadget Club BD today. We offer the best AMOLED smartwatch BD price, fast home delivery, and cash on delivery.
SPECIFICATIONS TABLE
| Specification | Detail |
| Brand | HK / OEM (Wearfit Pro Series) |
| Model | HK12 Ultra 4 |
| Product Type | 49mm AMOLED AI & Bluetooth Calling Smart Watch |
| Key Function | 2.02-inch AMOLED Display, WhatsApp Replies, AI Assistant & Bluetooth Calling |
| Display | 2.02-inch AMOLED Touchscreen, 410 × 494 Resolution, 60Hz Refresh Rate |
| Main Processor | SF32LB525 Chipset |
| Internal Storage | 1GB Advertised Storage (~100–200 MB usable for local music, photos & e-books) |
| Build & Case | 49mm Zinc Alloy Case with Functional Strap Locks (Fits standard 49mm Ultra straps/cases) |
| Smart & AI Features | Bluetooth 5.1 Calling, WhatsApp Notifications & Replies (Global Version), AI Voice Assistant, Simultaneous Translation |
| Health & Fitness Tracking | Heart Rate, Blood Oxygen (SpO₂), Blood Pressure, Sleep Tracking & Multi-Sport Modes |
| Limitations | Lacks Built-in GPS and Functional Payment NFC |
| Battery Capacity | 260 mAh Rechargeable Lithium Polymer Battery |
| Battery Life | 2 to 7 Days Typical Usage (Depending on settings & calling frequency) |
| Charging Interface | Wireless Magnetic Charging Cable |
| Water Resistance | IP67 Splash & Sweat Resistance |
| System Compatibility | Android 4.4+ and iOS 8.0+ |
| Companion App | Wearfit Pro / Wfit Pro App |
| Color Options | Black, Silver / Grey, Orange (Contact us for details) |
| What’s in the Box | HK12 Ultra 4 Smart Watch, Watch Strap, Wireless Charging Cable, User Manual |
| Country of Origin | China |
WHY BUY HK12 ULTRA 4 FROM GADGET CLUB BD?
100% Original Brand Guarantee. Cheap copycat Ultra smartwatches in the local market use dull, low-resolution LCD panels labeled as fake AMOLED screens and laggy processors. Consequently, buying unverified knockoffs leads to rapid battery drain and broken Bluetooth connections. Therefore, Gadget Club BD sources authentic SF32LB525-powered HK12 Ultra 4 units directly from verified manufacturer networks. We promise a 100% brand-new original product with full factory packaging.
Swift Home Delivery Nationwide: Waiting days for mobile accessories delays your daily connectivity and style upgrade. For example, our fast dispatch service processes orders immediately through trusted courier partners across all 64 districts. Furthermore, we deliver orders within Dhaka in 24 to 48 hours. Most importantly, you get reliable cash on delivery across Bangladesh.
FREQUENTLY ASKED QUESTIONS (FAQ)
What is the price of HK12 Ultra 4 Smart Watch in Bangladesh? The official price of the HK12 Ultra 4 Smart Watch is 3,990 Taka at Gadget Club BD.
How does the main feature work? Because the watch runs on the SF32LB525 chip with a 2.02-inch 60Hz AMOLED screen and pairs via the Wearfit Pro app, menus glide smoothly. As a result, you can take Bluetooth calls, reply to WhatsApp messages, and use AI translation right from your wrist.
Is it durable? Thanks to its solid 49mm zinc alloy body, functional strap locks, and IP67 splash resistance, this watch withstands daily wear and light splashes easily. Furthermore, it accepts all standard 49mm Ultra straps and protective cases for added customization.
CALL TO ACTION & PURCHASE HIGHLIGHTS
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100% Genuine HK12 Ultra 4 Unit: Powered by authentic SF32LB525 processor and 60Hz AMOLED panel.
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2.02-Inch Crisp AMOLED Screen: High 410×494 resolution inside a 49mm zinc alloy case with strap locks.
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WhatsApp Replies & AI Translation: Reply to messages, take calls, and store local music on the watch.
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Unbeatable Price Value: Get this feature-packed 49mm AMOLED smartwatch for only 3,990 BDT.
Tired of laggy budget smartwatches with washed-out screens and missing smart reply features? Click Add to Cart now or order directly via WhatsApp for swift home delivery from Gadget Club BD.
























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