

📵 Rugged simplicity meets power-packed essentials—ditch distractions, stay unstoppable.
The AGM M9 is a rugged, waterproof 4G basic phone designed exclusively for T-Mobile users who crave simplicity without sacrificing durability. Featuring dual SIM slots, expandable memory, large buttons and fonts for ease of use, plus two replaceable 1000mAh batteries for extended uptime. Its IP68/IP69K rating ensures resistance to water, dust, and drops, while built-in speed dial, FM radio, and a high-intensity flashlight deliver practical features for everyday reliability and safety.



















| ASIN | B0DNML4L7X |
| Additional Features | Basic Phone, Dual SIM, Expandable Memory, Rugged Body, Water Resistant |
| Battery Capacity | 1000 Milliamp Hours |
| Battery Description | Lithium-Ion |
| Battery Power | 1000 Milliamp Hours |
| Best Sellers Rank | #57,844 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,166 in Cell Phones |
| Brand | AGM |
| Built-In Media | Power Adapter, USB Cable |
| CPU Model | Unknown |
| CPU Speed | 1 GHz |
| Camera Description | Rear |
| Cellular Technology | 4G |
| Color | BLACK |
| Connectivity Technology | Bluetooth, USB |
| Connector Type | 3.5mm Jack, USB Type C |
| Customer Reviews | 4.0 out of 5 stars 217 Reviews |
| Display Resolution Maximum | 320 x 240 |
| Display Type | LCD |
| Flash Memory Supported Size Maximum | 128 GB |
| Form Factor | Slate |
| GPS Geotagging Functionality | False |
| Headphones Jack | 3.5 mm |
| Human-Interface Input | Keypad |
| Item Dimensions | 5.56 x 2.32 x 0.65 inches |
| Item Weight | 240 Grams |
| Manufacturer | AGM MOBILE |
| Memory Storage Capacity | 0.12 GB |
| Model Year | 2024 |
| Operating System | THreadx |
| Processor Series | Unknown |
| Processor Speed | 1 GHz |
| RAM Memory Installed | 48 MB |
| Ram Memory Installed Size | 48 MB |
| Resolution | 320 x 240 |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 2.4 Inches |
| Sim Card Size | Nano |
| Warranty Description | 1 YEAR manufacturer |
| Water Resistance Level | Waterproof |
| Wireless Network Technology | LTE |
| Wireless Provider | T-Mobile |
J**A
Ideal a phone with no internet.
It does the essentials and more. I got it for my son, very distracted with the phone, games and not paying attention in class. I had to get the phone from the school a couple of times. Not anymore. This is perfect for that, no internet, bad camera, no social media. It has an fm radio and alarms and a slot for extra memory. I essentially got it for text messages and phone calls. It is perfect to keep your kids focus. Thanks
T**Y
It does the job. Great starter "Dumb Phone"
First things first, I'm not gonna lie, going back to texting with a keypad does make communication tricky. Also you can't click links. The web browser is a joke. You get what you pay for, which isn't a bad deal overall. This phone uses T-Mobile's Mint service, which is pretty cheap and reliable. It's nothing flashy, but it's durable. While texting is slow, phone-calls are as fast as you'd expect on 4G. Battery life, once setup and stabilized, lasts for a few days to a week. Don't expect to run any apps on this phone, other than basic calculator/calendar/radio stuff. If you're looking to downgrade to a starter "dumb phone," this is a decent choice. It's easy to use, functional, and durable. I'm likely going to upgrade to something like an e-ink KosherOS phone when I can afford to, but it's served me well over the last few months. It just works.
S**.
Works fine
Wanted a no internet cell phone for my son. This one fits the bill.
G**Y
Easy peezy cell phone
I bought this for a spare phone that I can keep in my truck and boat. I love the fact that it has a removable battery and it comes with a spare. That way I can always have a full battery available if I need one. It only works with T-Mobile which is fine with me. Keep in mind this is a bare bones cell phone. It works great for calls and texts. The camera is ok for quick snapshots.
J**X
Does not connect well to T-Mobile towers.
Useless. I wanted a dumb phone with only call and text. I'm on T-mobile (metropcs) and have no signal anywhere. After connecting my new phone in store the agent mentioned she got a warning that it only "partially connects" to t-mobile. She was right. It has no signal anywhere except for one spot in my kitchen. Also the sim card didn't port over any contacts. It only has to connect to a cell tower and it failed. I will be buying a different dumb phone and returning this one.
G**N
Works well
Works well in most areas. Sturdy.
P**R
Burner phone
It’s like a burner phone I thought it would at least have one game! And it fell one time and broke the corner I thought it might be tougher
E**O
Solid Dumbphone
Really enjoy the purchase. Texting was difficult until I figured out the predictive typing mode. Still, it's not as convenient as a smartphone, but I usually call my most frequent contacts anyway, so speed dial gets the job done. I mostly use the music player feature to listen to music and podcasts throughout the day. I download them on my laptop and transfer via USB, and it's been smooth sailing ever since. Especially once I figured out how to display cover art. Battery life is stellar; you hardly ever have to think about charging.
Trustpilot
2 weeks ago
2 weeks ago