--- product_id: 807411614 title: "Mini Phone Unlocked 3.0\" Compact Smartphone Android 9 Quad-Core Dual SIM Face ID 2GB+16GB (Up to 128GB SD) 3G 5MP+5MP Dual Cameras (Black)" brand: "costmvp" price: "¥12264" currency: JPY in_stock: true category: "Cost Mvp" url: https://www.desertcart.jp/products/807411614-mini-phone-unlocked-3-0-compact-smartphone-android-9-quad store_origin: JP region: Japan --- # Expandable storage up to 128GB 3.0-inch ultra-compact display Advanced Face ID biometric security Mini Phone Unlocked 3.0" Compact Smartphone Android 9 Quad-Core Dual SIM Face ID 2GB+16GB (Up to 128GB SD) 3G 5MP+5MP Dual Cameras (Black) **Brand:** costmvp **Price:** ¥12264 **Availability:** ✅ In Stock ## Summary > 📱 Tiny Tech, Big Impact — Stay Connected, Stay Ahead! ## Quick Answers - **What is this?** Mini Phone Unlocked 3.0" Compact Smartphone Android 9 Quad-Core Dual SIM Face ID 2GB+16GB (Up to 128GB SD) 3G 5MP+5MP Dual Cameras (Black) by costmvp - **How much does it cost?** ¥12264 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/807411614-mini-phone-unlocked-3-0-compact-smartphone-android-9-quad) ## Best For - costmvp enthusiasts ## Why This Product - Trusted costmvp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure & Smart:** Face ID ensures your data and memories stay private, perfect for the security-conscious millennial. - • **Smooth Multitasking:** Quad-core CPU + Android 9 with 2GB RAM runs your favorite apps effortlessly on the go. - • **All-Day Connectivity:** Reliable 3G + Wi-Fi with 2000mAh battery and USB-C fast charging keeps you powered through busy days. - • **Dual SIM Flexibility:** Manage work and personal lines seamlessly or expand storage with dual SIM/TF card support. - • **Pocket-Sized Powerhouse:** Ultra-compact 3.0" IPS screen fits anywhere—carry convenience without compromise. ## Overview The CostMvp Mini Phone is a sleek, ultra-compact 3.0-inch Android 9 smartphone featuring a quad-core processor, dual 5MP cameras, and advanced Face ID security. With dual SIM support and expandable storage up to 128GB, it’s designed for seamless multitasking and flexible connectivity. Ideal for professionals and students seeking a minimalist yet powerful device, it offers reliable 3G and Wi-Fi connectivity, a 2000mAh battery with USB-C charging, and a secure, user-friendly experience in a pocket-sized form factor. ## Description desertcart.com: CostMvp Mini Phone Unlocked 3.0" Compact Smartphone Android 9 Quad-Core Dual SIM Face ID 2GB+16GB (Up to 128GB SD) 3G 5MP+5MP Dual Cameras (Black) : Cell Phones & Accessories ## Features - Measuring just 3.0 inches, this ultra-small mini phone fits seamlessly in pockets, pencil cases, or tiny gift bags—perfect for kids, students, or anyone who values convenience. As a fully unlocked device, it keeps you connected anytime, anywhere, making it an ideal daily companion or thoughtful gift. - Supports 3G WCDMA (B1/B2/B5/B8) and 2G GSM (850/900/1800/1900) frequencies. Pro tip: Verify your SIM card’s frequency compatibility for instant use! NOTE: Works with GSM carriers like T-Mobile, Mint Mobile, Movistar, Telcel, Claro, Rogers Wireless, and more. Not compatible with CDMA carriers (Verizon, AT&T, Cricket Wireless) or contact SIM cards—prepaid SIM cards are required. - Powered by a quad-core CPU and Android 9 operating system, this mini smartphone runs smoothly with popular apps (WhatsApp, YouTube, Facebook, TikTok, and educational tools). Perfect for students managing classes or kids learning digital skills, it balances functionality and ease of use—use Wi-Fi for app downloads for optimal speed (3G network works for basic tasks). - Equipped with advanced Face ID recognition, it secures photos, data, and settings—ideal for young users. The 5MP front camera captures clear selfies, while the 5MP rear lens records daily moments, school events, or family trips. It’s not just a phone; it’s a safe way to preserve memories and stay connected. - Supports Dual SIM Dual Standby (2 SIM cards or 1 SIM + 1 TF card) for flexible connectivity. Built-in 2GB RAM + 16GB ROM provides ample space for apps and files, and it’s expandable up to 128GB via SD card—store photos, videos, e-books, and learning materials without worry. Stay powered all day with reliable battery life (compatible with Type-C charging for quick top-ups). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GJSMDY8X | | Battery Capacity | 2000 Milliamp Hours | | Battery Power | 2000 | | Best Sellers Rank | #68,673 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,365 in Cell Phones | | Biometric Security Feature | Face Recognition | | Brand | CostMvp | | Built-In Media | Headset, Phone Case, Quick Start Guide, USB Cable | | Cellular Technology | 2G, 3G | | Color | Black | | Connectivity Technology | 2G GSM, 3G WCDMA | | Connector Type | USB Type C | | Customer Reviews | 2.4 2.4 out of 5 stars (4) | | Display Type | IPS | | Flash Memory Supported Size Maximum | 128 GB | | Form Factor | smartphone | | Front Photo Sensor Resolution | 5 MP | | GPS Geotagging Functionality | False | | Headphones Jack | USB-C | | Manufacturer | CostMvp | | Memory Storage Capacity | 128 GB | | Number of Front Cameras | 1 | | Operating System | Android 9.0 | | RAM Memory Installed | 2 GB | | Rear Facing Camera Photo Sensor Resolution | 5 MP | | SIM Card Slot Count | Dual SIM | | Screen Size | 3 Inches | | Specific Uses For Product | Basic communication, selfies, educational use, travel, secondary device | | UPC | 783821252987 | | Unit Count | 1.0 Count | | Video Capture Resolution | 720p or 1080p | | Warranty Description | 1 Year Manufacturer | | Water Resistance Level | Not Water Resistant | | Wireless Network Technology | Wi-Fi | | Wireless Provider | T-Mobile | ## Product Details - **Brand:** CostMvp - **Cellular Technology:** 2G, 3G - **Color:** Black - **Connectivity Technology:** 2G GSM, 3G WCDMA - **Memory Storage Capacity:** 128 GB - **Model Name:** XS16mini - **Operating System:** Android 9.0 - **Ram Memory Installed Size:** 2 GB - **Screen Size:** 3 Inches - **Wireless Carrier:** T-Mobile ## Images ![Mini Phone Unlocked 3.0" Compact Smartphone Android 9 Quad-Core Dual SIM Face ID 2GB+16GB (Up to 128GB SD) 3G 5MP+5MP Dual Cameras (Black) - Image 1](https://m.media-amazon.com/images/I/51vktIgLgTL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/807411614-mini-phone-unlocked-3-0-compact-smartphone-android-9-quad](https://www.desertcart.jp/products/807411614-mini-phone-unlocked-3-0-compact-smartphone-android-9-quad) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-11*