If you're looking for a budget phone under 10k that is good for GPS usage and has reliable accuracy, I would recommend the Xiaomi Redmi Note 9. It is a popular choice among budget phone users and has received positive reviews for its GPS performance.
The Redmi Note 9 features a Mediatek Helio G85 processor, which provides smooth and lag-free performance. It has a large 6.53-inch IPS LCD display, perfect for viewing maps and navigation directions. The phone also has a dedicated GPS sensor, which helps ensure accurate and fast location tracking.
In terms of battery life, the Redmi Note 9 comes with a massive 5020mAh battery that can easily last through a full day of heavy GPS usage. It also supports 18W fast charging, so you can quickly charge it when needed.
The Redmi Note 9 has a quad-camera setup, including a 48MP main camera, which allows for decent photography. It also has a 13MP front camera for selfies and video calls.
Overall, the Xiaomi Redmi Note 9 offers excellent value for its price range, especially for GPS usage. It has reliable performance, a large display, long battery life, and accurate GPS tracking.