The HMD Asha 305 runs Android AOSP, has a removable battery, and is priced at 3,990 PHP in the Philippines.
The HMD Asha 305 is a budget phone from HMD in the Philippines, featuring Android AOSP, dual 4G SIM support, and a removable 2,500mAh battery. Its Unisoc T137 processor and 2GB of RAM are suitable for basic tasks but are noticeably limited when running demanding applications.
The HMD Asha 305 is a budget phone introduced by HMD in the Philippines, positioned between a basic phone and a mainstream smartphone. It runs Pulse OS based on Android AOSP, features dual 4G SIM support, a 5-inch screen, and a removable 2,500mAh battery. The list price is 3,990 PHP, equivalent to approximately 1.7 million VND.
The most noteworthy aspect of the Asha 305 isn't its high specifications, but rather how HMD combines a streamlined Android software with minimalist hardware. This approach focuses on needs like communication, reading news, viewing light content, using social media, and navigation, rather than multitasking or high-quality photography.

A transition from basic phones to minimalist Android.
HMD calls the Asha 305 a compact smartphone. Compared to traditional basic phones, the device has the advantage of supporting the Android AOSP operating system and modern connectivity such as 4G, Wi-Fi, and GPS. This provides a foundation for the device to handle online tasks that phones designed solely for calls cannot fully perform.
The phone uses a Unisoc T137 chip, coupled with 2GB of RAM and 16GB of internal storage. With this capacity, the Asha 305 is suitable for some essential applications and basic data. However, 16GB of storage and 2GB of RAM are limitations to consider, especially when users install many additional applications or store a lot of photos and videos.

Pulse OS and over 100 lightweight apps: accessibility is the focus.
The HMD Asha 305 runs Pulse OS, which is built on Android AOSP. AOSP is the open-source part of Android, allowing manufacturers to develop interfaces and feature sets tailored to their specific hardware. In this case, HMD pre-installs over 100 apps, including Facebook Lite, Instagram Lite, WhatsApp, TikTok Lite, and YouTube.
Using lightweight versions of applications that are compatible with the device's configuration is recommended. These applications aim to reduce resource requirements compared to the full application experience, thereby allowing low-configuration devices to still serve common online needs. However, the source does not provide details on the operating system update or security update policy for the Asha 305.
The 5-inch screen and removable battery make a practical difference.
The Asha 305 has a 5-inch LCD screen with a resolution of 480 × 854 pixels. This places the device in the basic display category, suitable for reading content, using light social media applications, and watching simple videos. Users should not expect high detail when displaying small text or high-quality multimedia content.
More notably, it features a removable 2,500mAh battery. This design is increasingly rare in smartphones today, but it's useful for those who need to replace the battery directly. HMD claims the battery can maintain a standby time of up to 32 hours continuously. This is the manufacturer's stated figure, not the mixed usage time.

Cameras and connectivity are prioritized for essential needs.
The HMD Asha 305's camera system includes a 2MP rear camera with LED flash and a 2MP front camera. These specifications suggest the camera is primarily for basic purposes such as video calls and simple image capture. This device is not geared towards mobile photography.
Conversely, the connectivity list is quite comprehensive for its segment: dual 4G SIMs, Wi-Fi, GPS, Bluetooth 4.2, and a 3.5mm headphone jack. The phone uses a USB Type-C port; the product box includes a removable battery, a USB Type-C charging cable, and a power adapter. The presence of GPS and 4G connectivity gives the Asha 305 greater versatility than basic phones in terms of location and data access.

Key specifications of the Asha 305 HMD
| Category | Information |
|---|---|
| Processor chip | Unisoc T137 |
| Memory | 2GB RAM, 16GB internal storage |
| Screen | 5-inch LCD, 480 × 854 pixels |
| Operating system | Pulse OS is based on Android AOSP. |
| Rear camera | 2MP, LED flash |
| Front camera | 2MP |
| Battery | 2,500mAh, detachable |
| Connect | Dual SIM 4G, Wi-Fi, GPS, Bluetooth 4.2, 3.5mm headphone jack. |
| Prices in the Philippines | 3,990 PHP, equivalent to approximately 1.7 million VND. |
Low prices come with clear trade-offs.
At 3,990 PHP, the HMD Asha 305 stands out thanks to its Android AOSP capabilities, pre-installed apps, dual 4G SIM support, and removable battery. These features may appeal to those needing a low-cost device that still offers access to popular online services.
However, the 2GB RAM, 16GB storage, low-resolution screen, and 2MP camera suggest the device should be considered primarily for basic tasks. HMD says the Asha 305 comes in two color options and is expected to arrive in more international markets, but has not yet specified a timeframe or a list of those markets.


