AT&T Maestro 3

AT&T Maestro 3

Build Quality : 75
Display : 90
Camera : 85
Performance : 90
Memory : 95
Network : 90
Connectivity : 85
Battery : 85
Sensor : 90
Audio : 95



September 2022

Official announce date only and not date for market product release.

Model Detail



Product identifier detail, seems like unique serial number, build number or model id.



Android 12

Type Operating System (OS), included with the OS version number.


Android Stock UI

Specific firmware name identity that used on the davices.

Mobile Network


2G / 3G / 4G

Available mobile network support options.


Nano SIM

Type and support on Subscriber Identity Module (SIM) feature.



Wi-Fi 802.11 a/b/g/n, Dual Band

Available enabled features on Wireless internet network connection hardware.


5.1, A2DP

Verison and feature on Bluetooth hardware.


USB Type-C

Type of Connectivity port hardware.

Body & Design


167.1 x 77.1 x 8.6 mm

Metric using (Height x Width x Length) on milimeter.


177 g

Metric using (Gram) calculation unit.



Type of main body materials component and the extra feature if available.

Color Options


Official available body color options.



MediaTek MT6761WB

Chipset (CPU) hardware name and series.


PowerVR GE8300

Graphic (GPU) hardware name and series.




Random Access Memory (RAM) Amount size capacity.



Fully amount size Internal memory storage capacity.



Type of third party memory expansion feature, if available.

Display & Screen



Screen size on (Inch) calculation unit.



Type of display panel hardware for visual.


720 x 1600 pixels

Screen resolution on (Pixel) calculation unit.


~270 ppi density

Extra display and screen features if available.




Type of Battery model.


3900 mAh

Battery capacity number using Milliampere-hour (mAh) calculation unit.

Charger Model

USB Type-C

Charging method and type of charger port model.



Extra features on power sector, if available.



Dual Setup

Total main / rear camera number.


(Main) 13 MP, AF

Main camera unit.


(Ultrawide) 5 MP

Secondary camera unit, if available.



Third camera unit, if available.



Fourth camera unit, if available.


Single Setup

Total front / selfie camera number, if available.


5 MP

Main front camera unit, if available.



Secondary front camera unit, if available.


Video Recording [email protected]

Available video recording support and features.

Audio & Sound



Primary sound system type.


3.5mm jack

Extra sound system features.



Fingerprint (at the back)

Biometric security hardware model, if available.


Yes, A-GPS

Global Positioning System (GPS) hardware support and features.



Near Field Communication (NFC) function support.


Accelerometer, Proximity

Available sensor hardware type and function.



~ $86

Price on (USD) Dollar currency.


~ €80

Price on (EUR) Euro currency.

Advantage & Disadvantage

Pros :

Can't find any advantage features on this device

  • Has multiple variety rear camera lenses
  • Has external memory card expansion
  • Has dedicated biometric sensor

Cons :

Can't find any disadvantage features on this device

  • Does not support 5G network
  • Does not support NFC
  • Using low quality body material
  • Does not support fast charging feature
  • RAM capacity relatively small
  • Internal memory capacity relatively small
  • Average WLAN connection speed
  • Using old Bluetooth version

Benchmark Score

Build Quality : 75
Display : 90
Camera : 85
Performance : 90
Memory : 95
Network : 90
Connectivity : 85
Battery : 85
Sensor : 90
Audio : 95

[*] Indicated there was multiple series number (GTIN / MPN) for an product.

Price are aggregate only and may not reflect the real price on the market and the product price may can be different on each country.

We can't guarantee the specifications data are 100% accurate, there may be misspresentating or wrong information because lack of source data or human error.


AT&T Maestro 3 is the beautiful device that already officially announces at September 2022, this device adopting modern design with added multiple great features that can be use all their user directly.

The AT&T Maestro 3 also known as by the device model series U626AA this model series must be unique, so the user can easily find any other support from the internet, because when only using the main device name it may difficult for several user. Then next for AT&T Maestro 3 weight is 177 gram and the body dimension of AT&T Maestro 3 is 167.1 x 77.1 x 8.6 mm which is this the ideal physical body number dimension for modern devices today and the for the last introduction before we can do to the deeper things is the device also available on the Green color user options.

But, the color options availability itself may be different on the specific market country, some the device color option will only available for limited number such as because the specific event time, after the event ended the color option may be not available for the buyer.

Build Quality

The AT&T Maestro 3 using Plastic combination body material, that is very common build material typically found on the entry-level up to middle level devices on the market, plastic material body is not really bad on this modern era, but still this material body it's not solid on hand, look cheap and it may easily to scratch. So, the plastic body material should not be use for flagship devices on higher price range, if you found this material on the latest flagship device it should be minus thing for the user.

Screen & User Navigation

Display screen configuration is very important factor for the user experience, in this AT&T Maestro 3 the setup of display screen are ideal which is bring 720 x 1600 pixels on the screen resolution combined with 6.5" screen size. Then the display screen also have several configuration that are ~270 ppi density.

Other the important thing on the display screen is the display panel hardware, good display panel hardware will drive more best experience to the user. AT&T Maestro 3 using very common display panel hardware that is IPS LCD, it's good if used by entry-level to middle level devices. But, it should be minus when used by flagship device with higher prices product if there no any special screen technology innovation that implemented.

The physical button on AT&T Maestro 3 is made very clear by it's own function, also for design and positioning of the physical button is ideal and can be easily used by user for navigating the device, such as for powering up device or adjusting the volume master.

CPU & GPU Performance

Processor is very vital hardware for processing any task on the device software, this is also included for the Graphic hardware that have main function for rendering graphic image on the device, the both of hardware is related each other every times, on the AT&T Maestro 3 we can see this device use MediaTek MT6761WB for CPU model and PowerVR GE8300 for GPU model, are them good enough?

Yes, they are a good combination, this CPU and GPU setup can be use for handling multiple purpose on this device, such as for run some games, opening some apps, also have good performance when processing and rendering 3D image on the specific level that they can do at the maximal limit.


Besides CPU and GPU hardware, memory hardware is also very important sector for getting best experience for user when use that device for any multiple purpose, the memory sector itself are combination from the RAM capacity, internal memory storage and support for external expansion memory, then does AT&T Maestro 3 is good enough on term of memory performance?

When we see the memory combination specification we can see the AT&T Maestro 3 have 3GB amount of RAM, then also have 32GB internal memory storage capacity and the user can get more storage in this device, because AT&T Maestro 3 does support external memory expansion with using MicroSDXC type.

Thus, is AT&T Maestro 3 have a good memory performance? from the spec said AT&T Maestro 3 it's good for use to any purpose in the modern use, but it's also depending from the user perspective need.


Just like other modern smart devices that exist today, AT&T Maestro 3 also have camera feature for bringing best experience to their user, on the main / rear camera feature we can found Dual Setup camera configuration feature that exist on there.

The main / rear camera specification on AT&T Maestro 3 are (Main) 13 MP, AF for the main camera configuration setup. There was also available for secondary camera feature with spec (Ultrawide) 5 MP.

AT&T Maestro 3 have Single Setup for front / selfie camera feature. The main selfie camera spec on AT&T Maestro 3 are 5 MP.

Mobile Network

AT&T Maestro 3 fully support for using the mobile network broadband, AT&T Maestro 3 already supporting by Nano SIM Card feature. The mobile network technology that using on AT&T Maestro 3 are 2G / 3G / 4G, user can freely choose the mode of mobile network on this device, because they can switch easily every times when the user needed.

Connectivity features

Actually, the best device for the modern use it should have multiple connectivity features on it, on the basic perspective the AT&T Maestro 3 are already have complete connectivity features.

The wireless connectivity on AT&T Maestro 3 that are already supporting by the Wi-Fi technology with the complete spec Wi-Fi 802.11 a/b/g/n, Dual Band and also supported by Bluetooth version 5.1, A2DP. But sadly, there was no NFC feature on the AT&T Maestro 3.

AT&T Maestro 3 also supported by using wired connectivity that use USB Type-C Port technology. So, this feature can be very useful to their user for connecting AT&T Maestro 3 to the other device such as Desktop Computer or other.

OS & Security

Because AT&T Maestro 3 designed for the modern user, that mean AT&T Maestro 3 should be operated by the smart Operating System, and the good thing is the AT&T Maestro 3 already use smart OS that known as Android 12.

Now, how about the security technology on AT&T Maestro 3? The AT&T Maestro 3 have a powerful security protection because this device using default security system from the software OS then combined with the Fingerprint (at the back) security hardware technology, then it will give more secure from the stranger access.

Speaker & Sound

Speaker hardware on AT&T Maestro 3 is very same as most other devices, there was a speaker hardware with using good loudspeaker quaility for calling and play some music and the other feature on this sector that are AT&T Maestro 3 fully supported by 3.5mm jack technology, which is very good by the way.


AT&T Maestro 3 comes with 3900 mAh battery capacity and have Li-Po battery model, this battery specification basically can be use for all long day use in normal term. But sadly, the AT&T Maestro 3 does not have fast charging technology, so the charging time may take more times to fully battery charge.

This device also comes USB Type-C that it's very good because the USB Type-C is the universal charger Port that can be easy suitable for most charger cable on the most modern phone that exist today.

Common frequently asked questions

When the release date for the AT&T Maestro 3 ?

This device officialy unveiled at September 2022, so typically for the availability product at the market it should be around from the time announced.

What is model type / serial number on AT&T Maestro 3 ?

The known model type / serial number on AT&T Maestro 3 are U626AA.

Does AT&T Maestro 3 support 5G?

No, AT&T Maestro 3 does not support 5G mobile network.

How much Cameras that available on AT&T Maestro 3 ?

On the rear camera sector AT&T Maestro 3 have Dual Setup camera, and for front / selfie camera AT&T Maestro 3 also have Single Setup camera .

What is CPU model on AT&T Maestro 3 ?

AT&T Maestro 3 using MediaTek MT6761WB for hardware processor series.

What is GPU model on AT&T Maestro 3 ?

AT&T Maestro 3 using PowerVR GE8300 GPU model.

How much RAM on AT&T Maestro 3 ?

The RAM capacity number on AT&T Maestro 3 are 3GB.

How big internal Memory size on AT&T Maestro 3 ?

The internal Memory size on AT&T Maestro 3 are 32GB.

Does AT&T Maestro 3 support external Memory expansion ?

Yes, external Memory expansion is available on AT&T Maestro 3 with using MicroSDXC type.

What the type of screen panel in AT&T Maestro 3 ?

AT&T Maestro 3 use IPS LCD screen panel type.

AT&T Maestro 3 screen size ?

The screen size is 6.5" (inch).

How big screen resolution in AT&T Maestro 3 ?

The AT&T Maestro 3 screen resolution is 720 x 1600 pixels.

How big battery capacity on AT&T Maestro 3 ?

The AT&T Maestro 3 comes with 3900 mAh battery capacity.

Does AT&T Maestro 3 support Fast Charging ?

No, AT&T Maestro 3 does not have fast charging feature.

Does AT&T Maestro 3 support NFC ?

No, AT&T Maestro 3 does not have NFC feature.

Does AT&T Maestro 3 have biometric security hardware ?

Yes, AT&T Maestro 3 using Fingerprint (at the back) for giving the extra security on this device.

What is Port model type on AT&T Maestro 3 ?

The AT&T Maestro 3 using USB Type-C Port model type.

AT&T Maestro 3

AT&T Maestro 3

Benchmark Score

Build Quality : 75
Display : 90
Camera : 85
Performance : 90
Memory : 95
Network : 90
Connectivity : 85
Battery : 85
Sensor : 90
Audio : 95