Cubot King Kong ES3
Cubot King Kong ES3
Cubot King Kong ES3 256GB — Rugged Beast with 10200mAh Battery
The Cubot King Kong ES3 is built like a tank and powered like one too. With a massive 10200mAh battery, 33W fast charging, a 48MP triple camera, and a smooth 120Hz display, this rugged phone laughs at drops, dust, and dead batteries. Powered by the Unisoc T615 with 6GB RAM + 256GB storage on Android 15.
Why Buy the King Kong ES3 Now?
10,200mAh is one of the biggest batteries in any smartphone — we're talking 4-5 days of normal use, or a week on standby. The rugged rubberized body with carbon-fiber texture and orange accents isn't just for looks; it's MIL-STD-810H grade toughness for construction sites, farms, and adventure.
Key Features
- 10200mAh Battery — 4-5 days real-world use, 33W fast charging included
- 6.75" 120Hz Display — smooth HD+ screen with Gorilla Glass
- 48MP Triple Camera — 48MP wide + 2MP macro + aux sensor
- Unisoc T615 (12nm) — octa-core efficiency
- 6GB RAM + 256GB Storage — +10GB virtual RAM, microSD to 1TB
- Rugged Build — rubber/plastic body, carbon texture, orange trim
- NFC + Face ID — payments & fast unlock (no fingerprint sensor)
- Android 15 — latest software
Detailed Specifications
| Category | Specification |
|---|---|
| Network | |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | WCDMA B1 / B2 / B4 / B5 / B8 |
| 4G Bands | LTE FDD B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B20 / B26 / B28AB / B66; TDD B38 / B40 / B41 |
| 5G | No |
| SIM | Dual Nano-SIM (hybrid — SIM2 shared with microSD), dual standby |
| Display | |
| Type | IPS LCD |
| Size | 6.75 inches (6.745"), 20:9 |
| Resolution | HD+ 720 × 1600 pixels (~260 ppi) |
| Refresh Rate | 120Hz (official; some aggregators list 90Hz) |
| Brightness | Up to 500 nits |
| Protection | Corning Gorilla Glass |
| Notch | Waterdrop notch |
| Platform | |
| Operating System | Android 15 |
| Chipset | Unisoc T615 (12 nm) |
| CPU | Octa-core: 2× Cortex-A75 @ 1.8 GHz + 6× Cortex-A55 @ 1.6 GHz |
| GPU | ARM Mali-G57 MP1 @ 850MHz |
| Memory | |
| RAM | 6GB (+10GB virtual expansion) |
| Storage | 256GB (eMMC 5.1) |
| Card Slot | microSDXC up to 1TB (shared with SIM2) |
| Main Camera | |
| Triple | 48MP PDAF wide + 2MP AF macro + 0.3MP auxiliary |
| Features | LED flash, HDR, panorama |
| Video | Yes (max resolution not specified) |
| Selfie Camera | |
| Single | 16MP, fixed focus, waterdrop notch |
| Sound | |
| Loudspeaker | Yes (mono) |
| 3.5mm Jack | No |
| Communications | |
| Wi-Fi | 802.11 a/b/g/n/ac, dual-band 2.4GHz + 5GHz |
| Bluetooth | 5.0 |
| NFC | Yes |
| USB | Type-C, USB OTG supported |
| GPS | GPS, GLONASS, Galileo, BeiDou + A-GPS |
| FM Radio | No |
| Battery | |
| Capacity | 10200mAh Li-Po, non-removable |
| Charging | 33W wired fast charging (charger included in box) |
| Features | |
| Fingerprint | No |
| Face Unlock | Yes |
| Sensors | Proximity, accelerometer, compass, ambient light, NFC |
| Body | |
| Dimensions | 177.4 × 83.7 × 15.3 mm |
| Weight | 352 g |
| Build | Rugged rubber/plastic, carbon-fiber texture, orange accent trim, MIL-STD-810H |
| Colors | Black |
What's New? (The Tech Breakdown)
The Unisoc T615 sips power while the 10200mAh battery delivers marathon endurance — this phone is built for people who work hard and can't be near a charger. The 120Hz display keeps things smooth, the 48MP camera captures the job site in detail, and the rugged body shrugs off drops that would shatter ordinary phones.
Warranty: 6 months manufacturer warranty.
Delivery: Free delivery across Guyana.
Questions? WhatsApp us at +592-648-4651.
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About Us
About Us
As the first e-commerce store in Guyana to offer hassle-free purchase options and free delivery, we've always strived to make acquiring the latest electronics as easy as possible.
To enhance our delivery efficiency, we maintain a warehouse on the East Coast, very close to Georgetown. While customer visits are not accommodated at this location, it strategically positions our inventory to facilitate faster delivery service throughout the East Coast, all the way to Georgetown. We are pleased to offer delivery 7 days a week within this region and 6 days a week to West Berbice and Corentyne Berbice. For our customers in Essequibo, we provide a convenient pick-up location. Additionally, we partner with third-party delivery services to reach Lethem and Region One.
For 11 years, SMART FIX Cellphones & Electronics has been a cornerstone of the community, building a reputation as the most trusted electronic store in the country. Our longevity and proven track record speak to our dedication to quality products and exceptional customer service.
Visit our store in Skeldon, Berbice, or explore our offerings online. At SMART FIX, we provide the assurance of a physical location combined with a streamlined delivery network, ensuring a trusted and satisfying experience with swift service within Berbice to Georgetown. Feel free to get in touch with any questions, we're here to serve you.
For your peace of mind, we offer cash on delivery as a payment option. Customers can also choose to pay via MMG or Online Bank transfer.
