Raspberry Pi Zero 2 W vs Raspberry Pi Zero WH
SOURCE ARTICLES
Review: Raspberry Pi Zero 2W — HackSpace magazine
hackspace.raspberrypi.com
The Raspberry Pi Zero 2 W is a pin-compatible replacement for the original Zero, offering a significant boost in processor performance. It features a BCM2710 silicon die with four cores running at 1GHz, resulting in a 40% increase in single-core performance. The board retains the same features as the original Zero, making it compatible with existing projects. The software upgrade is seamless, and other operating systems should also work. The increased speed and processing power make it ideal for machine learning, handheld gaming, and tasks like hosting a web interface and controlling hardware. Overall, the Zero 2 W is a highly recommended upgrade, offering a big speed increase in a tiny package.
Review: UPS HAT For Raspberry Pi Zero WH — The MagPi magazine
magpi.raspberrypi.com
The Waveshare UPS HAT for Raspberry Pi Zero WH is a great option for keeping your Raspberry Pi running during a power outage. It comes with a 3.7V 1000mAh LiPo battery and connects to the Raspberry Pi via pogo pins, leaving the GPIO header free for other HATs. The battery provides up to seven hours of power and can be monitored using a Python program. Overall, it offers good value for money.
The Raspberry Pi Zero 2 W is Ideal for DIY Projects
www.wired.com
The Raspberry Pi Zero 2 W is a powerful and affordable mini-computer ideal for DIY projects. It features a 1GHz quad-core 64-bit ARM Cortex-A53 CPU, 512MB RAM, Wi-Fi 4, and Bluetooth 4.2 with BLE support. The performance is significantly improved compared to the original Zero, but still not as powerful as the more expensive Raspberry Pi 400. It can be used as a desktop PC, although performance may be sluggish with multiple demanding processes. It can handle older games and DVD-quality videos smoothly. Raspberry Pi OS now supports Widevine streaming video DRM, allowing for easy streaming from Netflix.
Raspberry Pi Zero 2 W review: Low-cost single-board device gets a quad-core upgrade
Summary:
The Raspberry Pi Zero 2 W is a low-cost single-board device that offers significant speed upgrades compared to its predecessors. It features a quad-core RP3A0 SoC and 512MB of RAM. The new Pi Zero 2 W retains the same form factor as previous models, making it a drop-in replacement for older Pi Zero hardware. It comes with its own silicon packaging, including copper heatsinks for improved cooling. The Pi Zero 2 W is certified as a wireless module, allowing for easy integration into hardware projects. While it lacks some ports and Ethernet, it can be considered a smaller and cheaper alternative to the Raspberry Pi 3 Model A. Overall, the Pi Zero 2 W is a worthwhile investment for those in need of a low-cost single-board device.
Raspberry Pi Zero 2 W Review — Hands-on with the Fastest Zero Ever
The Raspberry Pi Zero 2 W is a major upgrade over its predecessor, offering a quad-core CPU, 512MB RAM, and improved performance. It has the same compact form factor and features as the original Zero, but with better power efficiency and thermals. The board performs well in tasks like file compression, video transcoding, and machine learning. However, the 512MB RAM may be limiting for some workloads, and the Wi-Fi radio module is not as powerful as the Raspberry Pi 4. Overall, the Zero 2 W is a great value for its price of $15.
Raspberry Pi Zero 2 W Review: The Long Awaited Sequel
The Raspberry Pi Zero 2 W is a long-awaited update to the popular Raspberry Pi Zero line. It features a quad-core CPU, 512MB RAM, and wireless connectivity. The form factor remains the same, making it compatible with existing projects and cases. The power consumption is slightly higher than the previous model, but it still performs well for embedded projects. It can run various HATs and add-ons, but it is not suitable as a desktop replacement. The Pi Zero 2 W can handle basic tasks like coding and web browsing, but struggles with streaming video. Overclocking is possible, but cooling is necessary. Machine learning is possible, but at a slower speed compared to other models. The Pi Zero 2 W is ideal for embedded projects, robotics, and compact applications. It is compatible with alternative operating systems, but some may not work. The price has increased to $15, but it offers improved performance for Raspberry Pi Zero projects.
Raspberry Pi Zero W Review
The Raspberry Pi Zero W is a tiny, affordable PC that can be used for various DIY projects. It supports a graphics-based OS and has built-in Wi-Fi and Bluetooth. The $10 entry point includes just the PCB, and additional accessories need to be purchased separately. The board is small and lightweight, with connectors for HDMI, USB, and a camera cable. It runs on a Linux-based OS and comes with preloaded software like LibreOffice and Minecraft. The performance is not as fast as more expensive options, but it is suitable for basic tasks. Overall, the Raspberry Pi Zero W is a great choice for Raspberry Pi enthusiasts and DIY projects.
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AI COMPARISON
Product Comparison: Raspberry Pi Zero 2 W vs Raspberry Pi Zero WH
| Feature | Raspberry Pi Zero 2 W | Raspberry Pi Zero WH |
|---|---|---|
| Volume (cm³) | 25.35 | 25.35 |
| Dimensions (mm) | 65 (H) x 30 (W) x 13 (T) | 65 (H) x 30 (W) x 13 (T) |
| Weight (g) | 8.9 | 12 |
| RAM | 0.5GB | 0.5GB |
| External Memory Slot | Yes | Yes |
| 64-bit Support | Yes | No |
| Integrated Graphics | Yes | Yes |
| Memory ECC | Yes | No |
| Total Clock Speed | 4 GHz | 1 GHz |
| USB Ports | 1 | 2 |
| USB Type-C | No | No |
| HDMI Support | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth Version | 4.2 | 4.1 |
| Built-in Bluetooth | Yes | Yes |
| Ethernet Port | No | No |
| HDMI Ports | 1 | 1 |
Comparative Summary
Performance: The Raspberry Pi Zero 2 W has a higher clock speed at 4 GHz compared to the 1 GHz of the Raspberry Pi Zero WH, providing a significant performance boost. While both models support basic desktop and embedded applications, the Zero 2 W is better suited for more demanding tasks like machine learning and video transcoding due to its quad-core processor.
Memory and Graphics: Both models feature 512MB of RAM and support for integrated graphics. The Zero 2 W supports 64-bit processing and memory ECC, enhancing its capability for more complex computations and slightly increasing its reliability.
Connectivity: Both models have similar connectivity options, including HDMI and Wi-Fi 4 support. The Zero 2 W features Bluetooth 4.2, slightly better than the 4.1 version in the Zero WH. The Zero 2 W has only one USB port compared to two in the Zero WH, which might limit peripheral connectivity.
Physical Specs: Both devices share the same dimensions and form factor, ensuring compatibility with existing cases and projects. The Zero 2 W is lighter at 8.9 grams compared to 12 grams for the Zero WH, which could be advantageous in projects where weight is a concern.
Recommendations for Buyers
- Budget DIY Enthusiasts: Both models are cost-effective; however, the Raspberry Pi Zero 2 W, with its enhanced performance at a slightly higher cost, offers better value for those who may engage in complex projects.
- Embedded Projects: The Raspberry Pi Zero 2 W is recommended for embedded projects due to its higher processing power and better heat management with its new silicon packaging.
- Basic Computing and Educational Use: For users needing a device for light computing, educational purposes, or simple DIY projects, the Raspberry Pi Zero WH remains a viable option, especially if the project benefits from an additional USB port.
Overall, the Raspberry Pi Zero 2 W stands out as the more capable unit, particularly where performance and future-proofing are concerned, though the Zero WH can still be the right choice under specific circumstances or for those with tighter budget constraints.
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