Oppo Enco X4 Available to Pre-Order at ₹18,999 With 53-Hour Playback Claim

The Oppo Enco X4 features 11mm dynamic woofers and 6mm tweeters that support Hi-Res Audio Wireless and Spatial Audio. They support multiple audio codecs, including AAC, SBC, LHDC, and LC3. The earbuds offer Active Noise Cancellation (ANC) in Deep, Medium, and Light modes, plus Transparency and Adaptive modes. Oppo claims that its noise cancellation can completely block out up to 99.8% of daily background noise.

For calling, the Oppo Enco X4 features four microphones, including three silicon mics and a VPU (Voice Pickup Unit). It also supports AI-based call noise reduction for crystal-clear voice during calls. For connectivity, the earbuds feature Bluetooth 6.1 with a 10-meter range and can connect to two devices simultaneously. They are fully compatible with both Android and iOS devices.

In terms of battery life, each Enco X4 earbud packs a 65mAh battery, while the charging case packs a 576mAh battery. The company claims that with ANC off and using the AAC codec, the earbuds can deliver up to 13 hours of playback on a single charge, and up to 53 hours of playback with the case. With LHDC enabled, the earbuds offer 10 hours of playback, and up to 42 hours with the case. The charging case supports USB Type-C as well as wireless charging. According to Oppo, the earbuds can be fully charged in approximately 55 minutes via a wired connection, and the case in approximately 65 minutes.

In terms of weight, each earbud weighs just 5.6 grams and comes with an IP55 rating for dust and water resistance. The charging case weighs 41.8 grams, bringing the total weight to 53 grams. The earbuds measure 32.11 x 18.19 x 21.03mm, while the case measures 63.40 x 49.50 x 25.55mm.