Thanks to silicone-carbon technology, we might see extra-large 7,000mAh batteries becoming the norm on a lot of phones this year. An upgrade over the 5,000mAh standard we currently have. That same capacity is found on the latest OPPO K12s.
The OPPO K12s shares a lot of similarities with the K13 but with more memory and color options, and now with NFC. As per OPPO, it lasts for up to 10.3 hours if gaming on a single charge, 49.4 hours of voice calls, 14.9 hours of video calls, and 11.6 hours of GPS navigation.

It ships with an 80W charger, which OPPO claims can provide a 62% charge in just half an hour.
The device is powered by a 5G-equipped Qualcomm Snapdragon 6 Gen 4 octa-core processor, with four RAM and storage configuration that mixes 8GB and 12GB of RAM and 128GB, 256GB, and 512GB of storage.

A 6.67-inch FHD+ AMOLED screen is on the front, with a 16-megapixel selfie camera on top. A 50-megapixel main glass is on the back, joined by a 2-megapixel monochrome camera.
It ships with Android 15-based ColorOS 15 and is guaranteed to receive two OS upgrades and three years of security patches.

The OPPO K12s 8GB/128GB retails for CNY1,199 (~Php9,300), 8GB/256GB for CNY1,399 (~Php10,800), 12GB/256GB for CNY1,599 (~Php12,400), and 12GB/512GB for the CNY1,799 (~Php13,900). It may arrive in the Philippines under a different name, so stay tuned for that.
OPPO K12s Specs
- Android 15, ColorOS 15 (2 Android upgrades, 3 years security patches)
- Dual SIM, Dual Standby
- 6.67-inch FHD+ AMOLED display, 2400 x 1080 pixel resolution, ~395ppi
- 120Hz refresh rate
- 1200-nit peak brightness
- 2.3GHz Qualcomm Snapdragon 6 Gen 4 octa-core processor
- 8GB/12GB RAM
- Adreno 810 GPU
- 128GB/256GB/512GB UFS 3.1 internal storage, non-expandable
- 16-megapixel front camera
- 50-megapixel (f/1.9, PDAF) + 2-megapixel (depth sensor) rear cameras, LED flash
- Under-display fingerprint scanner, Face unlock
- IP65 dust and water resistant
- HSPA+, 4G LTE, 5G
- WiFi 6, dual-band
- Bluetooth 5.2
- GPS, GLONASS, GALILEO, QZSS, BDS
- NFC
- IR blaster
- USB Type-C
- Dimensions: 163.2 x 76.1 x 8.5mm
- Weight: 208g
- Colors: Prism Black, Icy Purple, White
- 7,000mAh non-removable battery, 80W wired charging