best budget TWS earbuds 2026.

OPPO Enco R4

• Design: Half-in-ear, no silicone tips.
• Weight: ~3.8–4g per earbud.
• Driver: 12.4mm titanized composite dynamic driver.
• Bluetooth: Bluetooth 5.4 with SBC/AAC support.
• Battery Life: Up to 12 hours music, 54 hours with case.
• Charging: USB-C fast charging (10min = ~4h playback).
• Water Resistance: IP55 earbuds (case not water-resistant).
• Call Quality: Dual mic with AI noise reduction.
• Controls: Touch gestures + low-latency gaming mode.
• Compatibility: Android, iOS, Windows.