You've hit on a common criticism of foldable phones, and specifically, it appears to be a point of contention with the Huawei Pura X as well. Here's a breakdown of why battery life is often a concern and how it relates to this device:
Factors Affecting Foldable Phone Battery Life:
* Dual Screens:
* Foldable phones, like the Pura X, have two displays, which consume significantly more power than a traditional smartphone's single screen.
* The larger, foldable inner display, in particular, demands a substantial amount of energy.
* Thin Design:
* Manufacturers strive for thin and sleek designs, which limits the space available for larger batteries.
* This trade-off between form factor and battery capacity is a constant challenge.
* Software Optimization:
* Optimizing software to efficiently manage power consumption across two screens is complex.
* HarmonyOS, while capable, might still have areas for improvement in power management.
* 5G Connectivity:
* 5G networks, while offering faster speeds, are known to drain battery power more quickly than 4G.
* High Refresh Rates:
* The high refresh rates of the screens, while making for a very smooth visual experience, also consume more power.
Huawei Pura X Specifics:
* Even with a relatively large battery for a foldable, the Pura X faces the inherent challenges of powering two displays.
* Reviews suggest that while the battery is decent, it might not meet the expectations of users accustomed to flagship-level battery performance on traditional smartphones.
* The use of 5G, and the high refresh rate screens, will also add to the battery drain.
In essence:
* The Pura X's innovative design and features come at the cost of battery efficiency.
* While Huawei has made efforts to maximize battery life, the fundamental limitations of foldable technology remain.
Therefore, your observation that the battery is "not up to the mark for a high-priced flagship device" is valid and reflects a common concern among potential buyers.