As 5G technology becomes mainstream, you no longer have to break the bank to experience faster downloads, smoother streaming, and better connectivity. Unlocked 5G phones under $100 are now a viable option, empowering budget-conscious users with modern performance at an affordable price.
Whether you’re looking for a backup device, a phone for kids, or simply a cheaper alternative that doesn't lock you into carrier contracts, these affordable 5G smartphones offer surprising value, making you a smart and savvy consumer.
In this guide, we’ll explore the best unlocked 5G phones under $100, why they’re worth considering, and what features to expect in this price range.
Why Choose an Unlocked 5G Phone?
An unlocked 5G phone gives you the freedom to choose any carrier. This flexibility is especially important for international travelers, users switching plans, or those wanting to avoid long-term contracts. You simply insert your SIM card and go.
Plus, many unlocked devices get software updates directly from the manufacturer, leading to better long-term support and cleaner Android experiences.
Can You Get a 5G Phone for Under $100?
Yes, but with a few caveats. As 5G chips become cheaper and competition increases, brands are launching entry-level unlocked 5G phones under $100 with basic features. You won't get flagship cameras or ultra-smooth refresh rates, but you will get:
- Basic 5G support (learn more about how 5G works)
- Functional Android OS (often Android Go or lightweight UI)
- 4GB–8GB RAM with 64GB–256GB storage
- Essential features like dual SIM, fingerprint sensor, and large battery
Top Unlocked 5G Phones Under $100 (2025 Picks)
Here are some globally available phones you can find new or refurbished for under $100, ideal for light gaming, social media, calls, and browsing.
1. Samsung Galaxy A16 5G (October, 2024)
Display: 6.7" Super AMOLED, 90Hz
Chip: Exynos 1330 (5 nm)
Cameras: 50MP wide, 5MP ultrawide, 2MP macro, 13MP Selfie
RAM/Storage: 4-8, 128GB/256GB
Battery: 5000 mAh with fast charging 25W
With a sleek design, reliable Exynos processor, and strong 5G connectivity, the Samsung Galaxy A16 5G is a solid pick for budget users. It's unlocked, affordable, and ideal for everyday social, streaming, and browsing tasks in 2025. Read the full details here: Galaxy A16 5 G.

2. Samsung Galaxy A06 5G (February, 2025)
Display: 6.7" PLS LCD, 90Hz
Chip: Mediatek Dimensity 6300 (6 nm)
Cameras: 50MP wide, 2MP depth, 8MP Selfie
RAM/Storage: 4/6, 64GB/128GB
Battery: 5000 mAh with fast charging 25W
An ultra-budget 5G phone from Samsung, the Galaxy A06 5G delivers smooth performance, a big display, and long battery life all at under $100. It's factory unlocked and perfect for anyone entering the 5G world without overspending. Read the full details: Samsung Galaxy A06 5G (February, 2025)

3. Realme Narzo 80 Lite 5G (June, 2025)
Display: 6.67" IPS LCD, 120Hz
Chip: Mediatek Dimensity 6300 (6 nm)
Cameras: 32MP wide, 8MP selfie
RAM/Storage: 4/6, 64GB/128GB
Battery: 6000 mAh @15W
Packed with a 5G chipset and Realme’s custom optimizations, the Narzo 80 Lite offers fast connectivity and a seamless user experience. It's a solid budget option for future-ready mobile users. Read the full details.

4. Vivo T4 Lite (July 2025)
Display: 6.74" IPS LCD, 90Hz
Chip: Mediatek Dimensity 6300 (6 nm)
Cameras: 50MP wide, 2MP depth, 5MP selfie
RAM/Storage: 4-8, 128GB/256GB
Battery: 6000 mAh @15W
A reliable choice for everyday users, the Vivo T4 Lite blends smooth performance and stylish design at a very competitive price. Ideal for casual gaming, social media, and multitasking on a budget. Read the full details: Vivo T4 Lite.

5. Vivo iQOO Z10 Lite (June, 2025)
Display: 6.74" IPS LCD, 90Hz
Chip: Mediatek Dimensity 6300 (6 nm)
Cameras: 50MP wide, 2MP depth, 5MP selfie
RAM/Storage: 4-8, 128GB/256GB
Battery: 6000 mAh @15W
Engineered for performance lovers, the iQOO Z10 Lite delivers excellent speed and gaming responsiveness with a focus on efficiency and thermal control. Perfect for power users seeking flagship features at a low price. Vivo iQOO Z10 Lite (June 2025).

Things to Consider Before Buying
Network Compatibility
Always check which 5G bands the phone supports and whether it works with your preferred carrier (T-Mobile, Verizon, AT&T, etc.). Some international phones may not fully support all U.S. bands.
Refurbished vs. New
Many unlocked 5G phones under $100 are only available at this price point through certified refurbished programs. Ensure you're buying from a trusted seller with warranty support.
Storage and RAM
For smoother performance, aim for at least 3GB RAM and 32GB storage. If the phone supports a microSD card, that’s a big plus.
Software Support
Choose phones with near-stock Android or Android Go. These versions are lightweight and better optimized for budget devices. For more on Android Go, visit Android's official site.
Who Should Buy Unlocked 5G Phones Under $100?
- Students on a budget
- Travelers needing unlocked global coverage
- Minimalist users who only browse, text, and call
- Parents buying their first phones for kids
- Backup phone users for emergencies or work