---
product_id: 731500524
title: "I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99\" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black)"
brand: "oejbk"
price: "VT84653"
currency: VUV
in_stock: true
reviews_count: 5
category: "Oejbk"
url: https://www.desertcart.vu/products/731500524-i25-ultra-powerhouse-16gb-512gb-2-day-7000mah-battery-huge
store_origin: VU
region: Vanuatu
---

# 16GB RAM for lightning-fast multitasking 7000mAh battery lasts 2+ days nonstop Built-in stylus for precise productivity I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black)

**Brand:** oejbk
**Price:** VT84653
**Availability:** ✅ In Stock

## Summary

> 🚀 Power, Precision & Freedom — The I25 Ultra is your ultimate all-in-one edge.

## Quick Answers

- **What is this?** I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black) by oejbk
- **How much does it cost?** VT84653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/731500524-i25-ultra-powerhouse-16gb-512gb-2-day-7000mah-battery-huge)

## Best For

- oejbk enthusiasts

## Why This Product

- Trusted oejbk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cutting-Edge Android 14:** Experience the latest security, privacy, and smooth UI enhancements from day one.
- • **Unmatched Battery Freedom:** 7000mAh battery delivers up to 2 days of uninterrupted use—ditch daily charging anxiety.
- • **Stylus-Enhanced Productivity:** Integrated stylus lets you jot, sketch, and annotate without ever losing momentum.
- • **Flagship Powerhouse Performance:** 16GB RAM & 512GB storage crush multitasking and heavy workflows effortlessly.
- • **Immersive 6.99" Cinematic Display:** Massive screen perfect for split-screen productivity and vibrant entertainment.

## Overview

The OEJBK I25 Ultra is a premium Android 14 smartphone featuring a massive 6.99-inch display, 16GB RAM, and 512GB storage for seamless multitasking and ample space. Its standout 7000mAh battery supports up to 2 days of heavy use, eliminating frequent charging. The built-in stylus enhances productivity and creativity, while Android 14 ensures top-tier security and performance. Designed for professionals and power users craving reliability and versatility in one sleek black device.

## Description

Buy OEJBK I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black): Cell Phones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good - Its okay for short time using
Review: Great Phone but not compatible all apps - Bought this phone for my elderly mother. It is a wonderful phone , but key apps she needs are not compatible with this phone.

## Features

- Bullet Point 1: The I25 Ultra delivers flagship-level performance without compromise, anchored by its generous 16GB RAM and 512GB storage. This combination ensures lightning-fast responsiveness, effortless handling of the most demanding games and professional applications, and ample space for your entire media library, work files, and apps. Forget the limitations of 12GB RAM – experience true multitasking freedom where apps stay ready in the background, heavy workflows are smooth, and the system feels consistently snappy even under pressure. Paired with the efficient power of Android 14, it's a performance beast designed to handle anything you throw at it today and tomorrow.
- Bullet Point 2: Elevate your viewing and interaction with the stunning 6.99-inch display. This large, vibrant screen transforms your smartphone into an entertainment hub and productivity powerhouse. Enjoy movies and videos with cinematic impact, game with immersive detail, browse the web and read comfortably with less eye strain, and view documents or spreadsheets with clarity. The expansive canvas makes split-screen multitasking,genuinely usable and enhances the precision of the built-in stylus. It's not just big; it's a high-quality window to your digital world, making every visual experience more engaging and enjoyable.
- Bullet Point 3: Experience the liberating power of the massive 7000mAh battery.This isn't just about more hours; it's about fundamentally changing your relationship with your phone. Go on weekend trips without packing a charger. Forget the midday scramble for an outlet during heavy use. Stream, game, video call, and navigate all day long with power to spare. Compared to phones needing nightly charges (or more), the I25 Ultra reliably delivers 1.5 to 2+ days of typical use. It's the ultimate solution for travelers, busy professionals, gamers, and anyone who values uninterrupted usage and peace of mind. Power anxiety is a thing of the past.
- Bullet Point 4: Stay ahead with Android 14, the most advanced and secure version of Android available. Pre-installed on the I25 Ultra, it offers a polished, intuitive, and feature-rich experience. Benefit from enhanced privacy controls that give you granular permission management, smoother system animations for a premium feel, potential battery life improvements through smarter resource management, and the latest security updates guarding against threats. Android 14 also lays the foundation for future innovations and app compatibility. Choosing the I25 Ultra means choosing the freshest, most capable, and secure Android experience from day one.
- Bullet Point 5: Discover the versatility of the built-in stylus, a feature that unlocks new levels of productivity and creativity. Jot down notes instantly in meetings, brainstorm ideas with sketches, annotate PDFs or screenshots directly, edit photos with pinpoint accuracy, or navigate menus with ease. The convenience of never searching for a separate stylus cannot be overstated. For students taking notes, artists sketching concepts, professionals marking up documents, or anyone who prefers precise input, the integrated stylus adds significant, unique value, making the I25 Ultra a truly all-in-one device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FF54JQP2 |
| Audio Jack | USB-C |
| Batteries | 1 12V batteries required. (included) |
| Battery Capacity | 7000 Amp Hours |
| Battery Power Rating | 15.79 Watt Hours |
| Best Sellers Rank | #31,769 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #671 in Cell Phones |
| Color | Black |
| Connectivity technologies | 5G/4G |
| Customer Reviews | 4.2 4.2 out of 5 stars (13) |
| Date First Available | March 27, 2025 |
| Form Factor | Bar |
| GPS | False |
| Item Weight | 15.4 ounces |
| Item model number | I25 |
| Manufacturer | OEJBK |
| Memory Storage Capacity | 512 GB |
| OS | Android 14 |
| Other display features | Wireless |
| Package Dimensions | 7 x 3.89 x 1.38 inches |
| Phone Talk Time | 2 Days |
| Ram Memory Installed Size | 16 GB |
| Standing screen display size | 6.99 Inches |
| Whats in the box | Headset, Phone Case, Power Adapter, SIM Tray Ejector, Screen Protector |

## Product Details

- **Brand:** OEJBK
- **CPU Model:** Snapdragon S5
- **CPU Speed:** 3.4 GHz
- **Cellular Technology:** 5G/4G
- **Memory Storage Capacity:** 512 GB
- **Model Name:** I25-1
- **Operating System:** Android 14
- **Ram Memory Installed Size:** 16 GB
- **Screen Size:** 6.99 Inches
- **Wireless Carrier:** Unlocked for All Carriers

## Images

![I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black) - Image 1](https://m.media-amazon.com/images/I/71ouDtpASLL.jpg)
![I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black) - Image 2](https://m.media-amazon.com/images/I/711Gc6CHyWL.jpg)
![I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black) - Image 3](https://m.media-amazon.com/images/I/71eVLb9DLGL.jpg)
![I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black) - Image 4](https://m.media-amazon.com/images/I/71JKSQYrJmL.jpg)
![I25 Ultra: Powerhouse 16GB/512GB, 2-Day 7000mAh Battery, Huge 6.99" Android 14 Phone w/Built-in Stylus - Your All-in-One Device The Superior Choice (Black) - Image 5](https://m.media-amazon.com/images/I/71rDk6oJ-nL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐ Good
*by S***M on December 5, 2025*

Its okay for short time using

### ⭐⭐⭐⭐ Great Phone but not compatible all apps
*by T***Y on June 16, 2025*

Bought this phone for my elderly mother. It is a wonderful phone , but key apps she needs are not compatible with this phone.

### ⭐ Review
*by R***O on February 17, 2026*

No es lo que dicen que es

## Frequently Bought Together

- OEJBK I25 Ultra Unlocked Android Phone 6.99" AMOLED 7000mAh Long-Lasting | Snapdragon 8 Gen3 | 8GB RAM+256GB | 68MP+108MP Pro Camera | Face Unlock + Stylus | Android 14 System (Titanium Gray)
- SAMSUNG Galaxy S21 Ultra 5G, US Version, 128GB, Phantom Black - Unlocked (Renewed)
- TAURI [2+2 Pack Designed for Samsung Galaxy S21 Ultra 5G 6.8 - inch, 2 Pack Flexible TPU Screen Protector + 2 Pack Camera Lens Protector Support Fingerprint Unlock Easy Installation Bubble Free

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**Shop now:** [https://www.desertcart.vu/products/731500524-i25-ultra-powerhouse-16gb-512gb-2-day-7000mah-battery-huge](https://www.desertcart.vu/products/731500524-i25-ultra-powerhouse-16gb-512gb-2-day-7000mah-battery-huge)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-28*