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Home | Electronics | Cell/Cordless Phones & Accessories | Cell PhonesSamsung Galaxy A03s Unlocked 4G - Black Smartphone GSM; 3 GB RAM/32 GB Storage; 6.5'' PLS TFT Display; 48 Megapixel Camera
- GSM
- 3 GB RAM/32 GB Storage
- 6.5'' PLS TFT Display
- 48 Megapixel Camera
- Android 11
- Dual Nano SIM
If you value simplicity, Galaxy A03s is the phone for you. That means you get the awesome essentials like a long-lasting battery, high-definition display, and multi-lens camera, all in one of our most affordable phones. Stay ahead of the day with a battery that won't slow you down. The 5,000mAh (typical) battery lets you keep doing what you do, for hours on end. The Galaxy A03s combines Octa-core processing power with up to 3GB of RAM for the fast and efficient performance of the task at hand. Enjoy 32GB of internal storage or add even more space with up to a 1TB microSD card. One UI Core helps you focus on what matters to you. Hardware and software work together, with content and features at your fingertips so you can get to them faster. Seamlessly switch apps and get information for multiple apps at oncethe convenient UI design lets you multitask on a single screen.
AT&T (GSM)
T-Mobile (GSM)
On/Off
Lock/Unlock
900MHz
1800MHz
1900MHz
2100MHz
LTE Cat4 DL: 150Mb/s
HSPA 42.2/5.76 Mbps
Proximity
Dual SIM
Low Energy (LE)
802.11g
802.11a
WiFi
WiFi Hotspot
Dual-Band
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
Micro USB 2.0
Vendor Warranty:
- Parts: 2 Year Limited
- Labor: 2 Year Limited
Vendor Support:
- Main Website: http://www.samsung.com/us/
- Support Website: http://www.samsung.com/us/support/#
- Support Phone #: 800-726-7864
Micro Center 14 Day Return Policy
We guarantee your satisfaction on every product we sell with a full refund — and you won’t even need a receipt.* We want you to be satisfied with your Micro Center purchase. However, if you need help or need to return an item, we’re here for you!
If an item you have purchased from us is not working as expected, please visit one of our in-store Knowledge Experts for free help, where they can solve your problem or even exchange the item for a product that better suits your needs.
If you need to return an item, simply bring it back to any Micro Center store for a full refund or exchange.
*If you are a Micro Center Insider or if you have provided us with validated contact information (name, address, email address), you won’t even need your receipt.
Desktop / notebook computers, tablets, processors, motherboards, digital cameras, camcorders and projectors, 3D printers, and CD/DVD duplicators may be returned within 15 days of purchase. All other products may be returned within 30 days of purchase. Merchandise must be in new condition, with original carton/UPC, and all packaging/accessories/materials. If you need to return software, a game or a movie, remember that you may not retain any copies — it’s not legal, and it’s not nice.
Wireless Phones & Devices
The following products are not eligible for return: VR Headsets, Headphones, including Airpods, Earbuds, Over the Ear Products, Microphones, Microphone Accessories, and Wireless Phones.
Micro Center Support:
Walk-in Tech Support
As a service to our customers, Micro Center offers in-store technical support. Stop in any of our store locations during regular business hours, and our expert staff will answer your computer questions or help you with things like:

- Hardware troubleshooting
- Wireless and wired networking
- Software configuration
- Upgrades
- Tips and tricks
Support for Micro Center purchases
If you need help with products purchased from Micro Center, please contact one of our knowledgeable tech support reps using the online chat button below, or visit our Tech Support page for additional options and helpful information.
Chat with Tech Support

Tech Support Hours
- Monday - Friday 9 am to 12 midnight
- Saturday 10 am to 12 midnight
- Sunday 11 am to 9 pm
- Eastern Time
- * excluding posted holiday hours
Free assistance is available for the first 60 days on new purchases, excluding internal hardware installations or networking support. Your invoice reference number will be required for free assistance.
Ask your Support Technician about additional options available through our exclusive Priority Care Program.
Tech Support accepts the following credit cards: VISA; MasterCard; Discover; American Express
Support Resources
Vendor Warranty:
- Parts: 2 Year Limited
- Labor: 2 Year Limited
Vendor Support:
- Main Website:
http://www.samsung.com/us/ - Support Website:
http://www.samsung.com/us/support/# - 800-726-7864