6 Upcoming Smartphone Launches in December 2025: OnePlus 15R, Vivo X300 Series & More

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[{"selector":"#anim-50a5a24e-efc6-4d48-822d-dbd80e353017","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-208cea92-e6bb-4748-bbad-b50988a04468","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] OnePlus 15R – Launching 17 December – Snapdragon 8 Gen 5 chipset – IP66 / IP68 / IP69 / IP69K durability – Customisable Plus Key – Dual-camera setup, OxygenOS 16 (Android 16) – Colors: Charcoal Black , Minty Green – To be sold via Amazon Vivo X300 Series – Launching 2 December – Models: Vivo X300 Pro , Vivo X300 – Chipset: MediaTek Dimensity 9500 (3 nm) – Imaging: VS1 + V3 Plus chips – X300 Pro Cameras: 50MP Sony LYT 828 (primary) 50MP ultrawide (JN1) 200MP APO telephoto – Software: OriginOS 6

[{"selector":"#anim-f0e3adf4-abd7-4d93-af66-c5e426e7956e","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-672ea439-5b21-461c-a8e7-289979a910dc","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Realme P4x 5G – Launching 4 December – Dimensity 7400 Ultra chipset – 144Hz display – Huge 7,000mAh Titan Battery + 45W charging – 5,300 sq mm VC cooling – Flipkart availability OnePlus Ace 6T – China Launch (December) – Snapdragon 8 Gen 5 – Rebranded OnePlus 15R – Colors: Black, Green, Violet – Flat display with slim bezels – Square dual-camera module

[{"selector":"#anim-68096526-4714-4159-83dc-785ab03e849e","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0ed18891-5bea-49f9-9192-d617d4421986","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Oppo Reno 15C – Teased for December – 6.59-inch display, 1.5K , 120Hz – Snapdragon 7 Gen 4 – Cameras: 50MP Sony IMX600 8MP ultrawide 50MP telephoto (Samsung JN5)