

🎶 Small phone, big vibes — your ultimate music companion!
The BLU Z4 Music Z250 is a compact, dual SIM unlocked feature phone with a bright 1.8" LED display, 800mAh battery, and Bluetooth v2.1 for wireless music streaming. Designed for 2G GSM networks nationwide, it includes dedicated music controls, an FM radio, a VGA camera, and a handy built-in flashlight, making it the perfect minimalist device for music lovers and multitaskers who crave simplicity without sacrificing essential features.
| ASIN | B08T4VHXJJ |
| Additional Features | Dual SIM |
| Aspect Ratio | 1.59:1 |
| Battery Capacity | 800 Milliamp Hours |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #402,137 in Toys & Games ( See Top 100 in Toys & Games ) #339 in Pretend Phones & Smartphones |
| Biometric Security Feature | Fingerprint Recognition |
| Brand | BLU |
| CPU Model | MediaTek MT8125 |
| Camera Description | Front, Rear |
| Camera Flash | LED |
| Cellular Technology | GSM |
| Color | Coral |
| Connectivity Technology | Bluetooth |
| Connector Type | Micro USB |
| Customer Reviews | 3.5 out of 5 stars 34 Reviews |
| Display Resolution Maximum | 128 x 160 |
| Display Type | LED |
| Effective Video Resolution | 307200 Pixels |
| Flash Memory Supported Size Maximum | 32 GB |
| Form Factor | Flip |
| Frame Rate | 15 FPS |
| Front Photo Sensor Resolution | 0.3 MP |
| GPS Geotagging Functionality | False |
| Headphones Jack | 3.5 mm |
| Human-Interface Input | Buttons |
| Manufacturer | BLU |
| Memory Storage Capacity | 32 GB |
| Model Series | Z4 |
| Model Year | 2018 |
| Operating System | KaiOS |
| Processor Series | MediaTek MT8125 |
| Resolution | 128 x 160 |
| SIM Card Slot Count | Dual SIM |
| Screen Size | 1.8 Inches |
| Sim Card Size | Micro |
| Specific Uses For Product | Music and Multimedia Consumption |
| UPC | 848958039983 |
| Video Capture Resolution | 640 x 480 |
| Water Resistance Level | Not Water Resistant |
| Wireless Network Technology | GSM |
| Wireless Provider | Straight Talk |
A**N
Very good
Very good
D**N
Trash
Trash
N**2
good MP3 player...don't buy as a cell phone
First off I did not buy this to be a cell phone. It's only works on 2G, which is completely shut down in the USA (except maybe PR). However I did get it to send a SMS in Vancouver Canada, where there is some 2g service still around, and there are some other parts of the world that still have 2g. But don't buy it as a cell phone, even if you have some 2g left where you live. You will be sadly disappointed. What I bought this for was to be an MP3 players and flashlight and FM radio. And for those purposes, it works great. You can listen to music and the FM radio without having to put in headphones. The speaker is surprisingly strong for a small speaker. Battery life is good, it's easy to put in your pocket and has Bluetooth, if needed, that works fine. Just a note about listing to music from an SD card, it can take a minute or two to load. Also the sound control for the radio is the * and # key, not the main button.
T**N
Great phone
The phone is amazing been using it for a few weeks now and the only thing that sucks is the screen does not work hardly ever that’s why I’m giving it 2 stars.
J**T
Happy customer
As advertised
J**N
It's okay
Not bad
W**T
help
anybody has an idea on how to set up new apn on this phone?
E**I
It only works with a 2G Sim
$20 lesson learned!!! Bought it along with the SIM card that said they were sold together only to find after numerous nights trying to get it setup that the SIM card DOESNT work with the phone and the phone is only wired for 2G… So now it’s a $20 toy phone
Trustpilot
2 days ago
3 days ago