OS	Firefox OS 1.0, upgradable to Firefox OS 1.1 (1 Major Upgrade)
Chipset	Qualcomm Snapdragon S1 MSM7225A (45 nm LP 1.0GHz Single-Core 32-bit Cortex-A5 Processor with Adreno 200 GPU @ 245MHz)
RAM	256MB RAM
Storage	512MB
Display	3.5 inches • 320 x 480 pixels (3:2, HVGA TFT LCD Display, 165 ppi)
Main camera	3.15 MP Rear Camera: 3.15 MP (2048x1536 pixels, 480p@30fps video recording)
Selfie camera	No
Battery	1200 mAh (Removable Li-Ion, swappable on the go! Powers over 8 hours calling / 250 hours standby / 5.5 hours video!), 5W wired via Micro-USB with Firefox OS Power Saver • Removable Li-Ion (1200mAh, swappable on the go!)
Weight	120 g (4.23 oz)

Latest ZTE OPEN user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Mobile; ZTEOPEN; rv:18.1) Gecko/18.1 Firefox/18.1	Firefox Mobile 18	Firefox OSOPEN