If you are thinking of buying a new smartphone soon, you might want to wait — December 2025 is shaping up to be a big month for new phone launches. Several top brands are releasing their latest models, with a mix of flagship and mid-range devices.
Here are the phones to watch out for next month, and why they might be worth buying.
🔥 Top Smartphones Coming in December 2025
1. OnePlus 15R
- Official launch in India: 17 December 2025 The Times of India+2Android Central+2
- Powered by Snapdragon 8 Gen 5 (or similar high-end chip) — strong performance and gaming-ready. Android Central+1
- Expected to feature a 165 Hz display, big battery, and extensive IP66 / IP68 / IP69 / IP69K durability (water & dust resistance). TechRadar+1
- Great for users who want flagship-level performance at a possibly lower price than top-tier models.
2. Vivo X300 Series (X300 & X300 Pro)
- Launch date in India: 2 December 2025 Gadgets 360+1
- Powered by MediaTek Dimensity 9500 SoC (3 nm), offering strong performance + good efficiency. Techlusive+1
- Imaging is a highlight: multiple rear cameras including a 200 MP telephoto lens, and a Zeiss-tuned setup for better photo quality. The Daily Jagran+1
- Best for photo-lovers, content creators, and anyone wanting a high-end camera phone.
3. Realme P4x 5G
- Expected launch: 4 December 2025 via Flipkart in India. Gadgets 360+1
- Will use MediaTek Dimensity 7400 Ultra 5G chipset — solid mid-range performance with 5G support. Gadgets 360
- Likely to feature a 144 Hz refresh rate display, a large 7,000 mAh battery, and fast charging — great for long battery life. Techlusive+1
- Good option for everyday users, students, or anyone who wants a long-lasting, affordable 5G phone.
4. OnePlus Ace 6T (China launch, may reach India later)
- Expected globally in December 2025. The Daily Jagran+1
- Rumoured to use Snapdragon 8 Gen 5, sharing internals with the 15R. Gadgets 360+1
- Offers a large display, likely strong performance, and a design that suits those who like premium phones with balance. The Daily Jagran+1
5. Oppo Reno 15C
- Expected to launch in December (exact date not confirmed yet). Gadgets 360+1
- Rumoured specs: a 6.59-inch display (possibly 1.5K) with up to 120 Hz refresh rate. Gadgets 360
- Likely powered by Snapdragon 7 Gen 4 — a mid-range chipset suitable for everyday tasks and good performance. Gadgets 360
- Probably a good pick for mid-range buyers looking for balance between price, performance, and design. The Daily Jagran+1
✅ Who Should Wait — And Who Should Buy Now?
| You are … | What you should do |
|---|---|
| Looking for flagship-level power (gaming, heavy apps) | Wait — OnePlus 15R, Ace 6T, Vivo X300 series are coming soon. |
| Want a powerful camera phone | Wait for Vivo X300 Pro. |
| Need a reliable, long-battery-life phone on a budget | Check out Realme P4x 5G or Oppo Reno 15C. |
| Want best value for money with 5G support | Realme P4x 5G looks promising. |
| Don’t want to wait — need a phone now | Get currently available good phones; but if not urgent, waiting could get you better deals. |
🔎 Quick Take: What to Expect Overall
- December 2025 will bring a mix of flagship and mid-range phones.
- Expect high-performance flagships (Snapdragon 8 Gen 5 / Dimensity 9500) — ideal for gamers and power users.
- Several value-focused 5G phones with good battery life and balanced specs — perfect for everyday users.
- New camera-centric phones — great if you care about photography and video.