BraX3 - Full Device Specifications

BraX3
1

General

Model name: BraX3
Status: In Development
Release: May 2025
Designed by: Brax Technologies
Manufactured by: Lunr

Technical specs

Design

Display cover: Panda glass
Frame & buttons: Scratch-resistant polycarbonate
Back cover: Panda glass
Size: 6.61 x 3.02 x 0.35 in (167.9 x 76.8 x 8.94 mm)
Weight: 6.66oz (192g)
IP Rating: N/A

Performance

CPU: MediaTek Dimensity 6300
Cores: Octa-core (2X Arm Cortex-A76 up to 2.4GHz, 6X Arm Cortex-A55 up to 2.0GHz)
Frequency: up to 2.4GHz
GPU: Mali-G57 MC2
ABI: arm64-v8a
RAM: 8GB LPDDR4X
Storage: 256GB (expandable up to 512GB via microSD)

Display

Size: 6.56" HD+
Form: Waterdrop
Technology type: LCD Incell
Resolution: 720 x 1612
Refresh rate: 90Hz
Brightness: 360 nits (min), 400 nits (typ)
Density: 280 xdpi
NTSC: 65% (min), 70% (typ)

Front camera

Pixel: 5MP
Focus: FF
Aperature: F2.2
Viewing angle: 76.8°
Optical size: 1/5’’
Frame rate: full @ 30fps
Pixel size: 1.12 µm
Lens: 3P
Zoom: 4.0x
Flash light: None
Sensor model: GC05A2

Rear cameras

Main sensor

  • Pixel: 50MP
  • Focus: AF
  • Aperature: F1.8
  • Viewing angle: 79.2°
  • Optical size: 1/1.55’’
  • Frame rate: full @ 30fps
  • Pixel size: 1.008 µm
  • Lens: 5P
  • Zoom: 4.0x
  • Flashlight: Yes (shared with secondary rear camera)
  • Sensor model: GC05A2

Macro sensor

  • Pixel: 2MP
  • Focus: FF
  • Aperature: F2.4
  • Optical size: 1/5’’
  • Pixel size: 1.75 µm
  • Lens: 3P
  • Zoom: 4.0x
  • Flashlight: Yes (shared with main rear camera)
  • Sensor model: BF2257
Audio

Audio PA: Supported
Speaker: Single, type 1217
Receiver: Single, type 0810
Microphone: Dual

Sensors

Light Sensor: Supported
Proximity sensor: Supported
Gravity sensor: Supported
Gyroscope: Not supported
Geomagnetic sensor: Supported
Fingerprint: Supported (side-mounted)

Battery & charging

Battery size: 5000 mAh
Battery type: Polymer Li-ion (not removable)
Assembly form: Not removable
Charging connection type: Type-C
Charging speed: 10w
USB: USB2.0

Communication

SIM support: eSIM & Single physical SIM (nano) support
Simultaneous SIM profiles support: 2 at the same time
Wi-Fi: Wi-Fi 5, 2.5GHZ+5GHZ 802.11ac/a/b/g/n
Bluetooth: Bluetooth 5.2
Audio Jack support: Supported (3.5mm)
FM: Supported
NFC: Supported
Location: GPS, GALILEO, GLONASS, BDS, QZSS

Connectivity

5G bands: n1/2/3/5/7/25/26/28/38/40/41/66/71/77/78
4G bands: B1/2/3/4/5/7/8/12/13/17/25/26/28/38/40/41/42/66/71
3G bands: B1/2/4/5/8
2G bands: B2/3/5/8

Certifications

FCC: Acquired (FCC ID: 2BN26-BRAX3)
CE: Acquired
RoHS: Acquired
MSDS: Acquired
TAC: 35000216

SAR Values

Head: 0.793 W/kg
Body: 0.795 W/kg
Limbs: 0.732 W/kg

Product design

3D model: Link

Software

Android version: Android 15
AOSP source code: pending
Supported Operating Systems: iodéOS, Ubuntu Touch (pending)

Repairs

Wiring and connection diagrams: pending
Electronic board diagrams: pending
Diagnostic faults and error codes: pending
Disassembly map: pending
Repair guides: pending

3 Likes
3

What about case intrusion, water & dust type? I thought I recall an initial IP rating, but I’m not having any luck finding anything. Please let us know, thanks.

4

I dont think there is any IP rating, etc… just a mobile phone… lol buy a ziplock :slight_smile:

1 Like
5

Not helpful, not funny. If you’re not going to contribute, keep your snide humore to yourself, thanks.

1 Like
6

I was being serious, with humor. It’s been mentioned multiple times that it is not waterproof, or doesn’t have any specific category of protection. So a zip-lock would be very appropriate.

4 Likes
7

Does this mean it will receive FM radio?

8

Does the phone match any existing phone physical dimensions? I thought I heard Mr Brax state that it was physically based on Pixel 6, so accessories like protective cases etc would work. Can someone confirm or deny? Does the brax3 match some existing device physical dimensions?

2 Likes
9

Yes, it does support FM radio.

10

The device is a custom design. It’s close to impossible to find a device that matches it in terms of dimensions, form, shape and location of rear cameras, location of ports, speakers, and buttons.

Some users also print their own phone cases via a 3D printer. We’ve shared the device 3D model to enable that. Link here.

The BraX3 includes a simple translucent phone case inside the box by default. You can also get a buy a rugged phone case for higher resistance to knocks, as well as added privacy feature (enclosure on the rear camera lenses).

1 Like
11

Has anyone been able to test this? Is there a recommended app? I have not been able to find an app that wasn’t tied to a specific brand

1 Like
12

Where is military grade: dust,sand and waterproof rugged protective case is available to order and recieve within 3 calendar days from date its ordered?

13

May be a silly question, but there IS a speaker for listening when making audio calls right? The Braxtech.net listing shows the camera and two tiny slats to the right. Is that the speaker? I’m trying to find a EMF protection case (which is difficult in-and-of-itself with a height of 6.61 inches) and just want to confirm speaker location.

1 Like
14

The speaker is at the bottom of the phone - to the right of the USB port.

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2 Likes
15

Some times I wish technicians could speak English. I just want a phone and laptop (Linux mint). … and everything BraX. BraX is good and good is BraX.
Fix the stuff and where I can send you money?
Well I guess, it takes time to rap my mind around it.