Before listing some predicted/likely devices, it’s useful to understand where the “under ₹15K” budget phone segment is heading by 2026:

1. More 5G Everywhere
   • 5G will become even more widespread in budget phones. Many of the ₹15,000-or-less phones already carry 5G chipsets.
   • Chipset makers like MediaTek (Dimensity series) will keep pushing lower-cost 5G chips.
2. Bigger Batteries + Fast Charging
   • Phones will continue to offer 5,000mAh+ batteries, but fast-charging speeds will improve even in this low-cost bracket.
   • Manufacturers may optimize power efficiency better, giving more “real-world” battery life.
3. Improved Displays
   • Budget phones will likely get higher refresh rate displays (90 Hz, maybe even more) more often.
   • Better build quality, maybe slightly better screen tech (improved IPS / LCD panels).
4. Software & Features
   • More “lite” versions of feature-rich OS: Android versions optimized for budget hardware, or “Go”-editions will be less common.
   • AI/ML features (camera processing, voice) may trickle down as hardware improves.
5. Camera Quality
   • Expect better camera sensors, maybe 50MP / 64MP primary sensors even in lower-cost models.
   • Low-light photography might improve, though “flagship-level” camera won’t likely come under ₹15K.
6. Build & Durability
   • Budget phones might become more robust (better frames, better plastic / hybrid materials).
   • Water/dust resistance still may be limited, but some entry-level IP ratings could appear.