Zerra Halo 12
Template:Lowercase title Template:More citations needed
| File:Zerra Halo 12 Logo.svg | |
| Zerra Halo 12 in Aurora Blue Zerra Halo 12 in Aurora Blue | |
| Brand | Zerra |
|---|---|
| Developer | Zerra Technologies |
| Slogan | "Smarter. Sharper. Stronger." |
| Colors |
|
| Series | 12th generation |
| Compatible networks | 2G, 3G, 4G LTE, early 5G (select regions) |
| First released | September 19, 2019 |
| Discontinued | September 2021 |
| Predecessor | Zerra Halo X |
| Successor | Zerra Halo 13 |
| Related | Zerra Halo 12 Mini |
| Type | Smartphone |
| Form factor | Slate |
| Dimensions | 152.9 mm × 74.8 mm × 7.9 mm (6.02 in × 2.94 in × 0.31 in) |
| Mass | 179 g (6.31 oz) |
| Operating system | At launch: ZerraOS 9; upgradable to ZerraOS 13 |
| System-on-chip | Z-Core Velocity |
| CPU | Octa-core (2 high-performance, 6 efficiency cores) |
| GPU | Velocity Graphics Engine |
| Memory | 6 GB LPDDR4X |
| Storage | 128 GB · 256 GB · 512 GB · 1 TB |
| SIM | Dual nanoSIM / eSIM |
| Battery | ~4,100 mAh |
| Charging |
|
| Display |
|
| Sound | Stereo speakers with Zerra Surround |
| Rear camera |
|
| Front camera | 16 MP (f/2.0, 25 mm) with HDR |
| Connectivity | |
| Data inputs | Sensors and inputs
|
| Water resistance | IP68 water and dust resistance |
| Website | www |
The Zerra Halo 12 is a smartphone developed and marketed by Zerra Technologies. It was unveiled on September 19, 2019, as the successor to the Zerra Halo X, marking the beginning of Zerra’s 12th generation flagship lineup. The device launched alongside the smaller Halo 12 Mini.
History[edit | edit source]
The Halo 12 was developed as a refinement of the bezel-less design introduced with the Halo X in 2017, but with emphasis on durability, computational imaging, and higher storage tiers. It was the final Zerra device to use the proprietary Z-Port for charging and accessories, as later models would fully transition to USB-C.
It shipped with ZerraOS 9 and introduced Zerra’s first large-scale computational imaging system, leveraging the Z-Core Velocity chip’s dedicated AI cores for real-time scene detection and low-light enhancement. Support was extended through ZerraOS 13, released in 2023.
Design[edit | edit source]
The Halo 12 used a 6.1 inches (150 mm) Eclipse Infinity OLED display with HDR10 support and slimmer bezels compared to the Halo X. Its frame was made of strengthened aluminum, with curved glass on both front and back. The phone was available in four colors: Obsidian Black, Frost White, Aurora Blue, and Solaris Gold.
Specifications[edit | edit source]
Hardware[edit | edit source]
The device was powered by the Z-Core Velocity SoC with 6 GB RAM, paired with storage options ranging from 128 GB to 1 TB. Its 4,100 mAh[convert: unknown unit] battery supported 25 W fast charging via Z-Port and 7.5 W wireless charging.
Display[edit | edit source]
The 6.1-inch Infinity OLED panel offered a resolution of 2688×1242 pixels at 460 ppi, with TrueMotion dynamic refresh technology and HDR10 certification.
Cameras[edit | edit source]
The rear triple-camera setup consisted of a 48 MP wide lens, a 16 MP ultrawide, and a 12 MP telephoto with 2× optical zoom. It was the first Halo device to feature Zerra’s Computational Vision Engine for night photography and real-time enhancements.
The front-facing camera was a 16 MP HDR sensor integrated into the display notch.
Software[edit | edit source]
At launch, the device ran ZerraOS 9, introducing enhanced multitasking and Zerra Cloud integration. Later updates to ZerraOS 11, ZerraOS 12, and ZerraOS 13 brought features such as adaptive AI, Zerra Share cross-device syncing, and improved customization options.
Reception[edit | edit source]
The Halo 12 received generally positive reviews. Critics praised the improved camera performance, HDR OLED display, and strong build quality. Some criticism was directed at Zerra for continuing to rely on the Z-Port connector when much of the industry had already standardized on USB-C. Nonetheless, the Halo 12 sold strongly, particularly in Europe and Asia, and established the foundation for the transition into the Halo 13 and later models.
See also[edit | edit source]
References[edit | edit source]
- Articles with short description
- Use American English from September 2019
- Articles with invalid date parameter in template
- All Wikipedia articles written in American English
- Use mdy dates from September 2019
- Pages with broken file links
- Convert errors
- Zerra Halo
- Flagship smartphones
- Mobile phones introduced in 2019
- Mobile phones with multiple rear cameras
- Mobile phones with OLED displays