Brand DragonBox
Model Pyra Handheld WiFi Standard Edition 4GB
Released 2017 Mar
Announced 2016 May 1
Hardware Designer OpenPandora
General Extras 

Passive stylus

Device Category 

Palmtop

Width 139 mm
Height 87 mm
Depth 32 mm
Dimensions 5.47×3.43×1.26 inches
Platform 

Linux

Operating System

Debian Project Debian 8.6 (Jessie)

CPU Clock 1500 MHz
CPU

Texas Instruments OMAP 5432, 2012, 32 bit, dual-core, 28 nm, IMG PowerVR SGX544 GPU

RAM Type 

DDR3L SDRAM

533 MHz
RAM Capacity (converted) 4.00 GiB RAM
Non-volatile Memory Capacity (converted) 32.0 GB ROM
Display Diagonal 127 mm
5 inch
Resolution 1280×720
Horizontal Full Bezel Width 28.31 mm
Display Area Utilization 57.0%
Pixel Density 294 PPI
Display Type 

Yes

Number of Display Scales 16.8M
Scratch Resistant Screen  No
Graphical Controller PowerVR SGX544MP2
GPU Clock 533 MHz
A/V Out 

HDMI 1.4

HDMI D Micro

Microphone(s) 

mono

Loudpeaker(s):  

stereo

Audio Output:  

3.5mm

Supported Cellular Bands  No
Complementary Phone Services 

Vibrate

Sec. Supported Cellular Networks:   No
Touchscreen Type 

Resistive screen

Keyboard 

Built-in QWERTY

Number of keys 45
Directional Pad 

4-way

Scroll Wheel 

Pointing Stick

Expansion Interfaces 

MMC
, SD
, SDHC
, SDXC
, microSD
, microSDHC
, microSDXC

USB 

USB 3.0

USB HS (480 Mbps)

USB Services 

USB Host
, USB OTG 1.3
, USB PD

USB Connector 

USB Micro-B (Micro-USB)

Bluetooth 

Bluetooth 4.1

Wireless LAN 

802.11a
, 802.11b
, 802.11g
, 802.11n

FM Radio Receiver  No
Camera Image Sensor  No
Focus  No
Flash  No
Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Sensor  No
Sec. Aux. Cam. Image Sensor  No
Built-in accelerometer 

3D accelerometer

Built-in gyroscope 

3D gyro

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion polymer (LiPo)

removable

1-cell
Nominal Battery Voltage 3.70 Volts
Nominal Battery Capacity 6000 mAh battery
Nominal Battery Energy 22.20 Wh
Market Countries 

Germany

Market Regions 

Europe
, Worldwide

Data Integrity 

Preliminary