OnePlus is preparing its next major move in the smartphone market. We are looking at the highly anticipated OnePlus 15s. Targeting buyers who want flagship power without the massive bulk, this device looks like a true pocket rocket. Supply chain whispers and industry estimates are already giving us a clear picture. The expected OnePlus 15s launch date is set for late Q2 or early Q3 of 2026 in India.
Before the official OnePlus 15s launch date arrives, let us look at the leaked data. I am talking about serious upgrades. The standout feature? A massive 7,000mAh to 7,500mAh battery. That is huge for a phone this small.
The Market Vibe: Big Batteries, Bigger Prices
Brands are pushing battery limits using new silicon-carbon tech. That is exactly how OnePlus plans to fit a 7,500mAh cell into a compact 6.3-inch body. It is a brilliant strategy. Positioning it as a compact battery king gives the brand a unique edge in a crowded space.
Industry estimates suggest a starting price of ₹59,999 to ₹65,000 for the base 12GB RAM and 256GB storage variant. Compare this to its predecessor, the OnePlus 13s. That phone launched in June 2025 at just ₹52,999 for the same storage configuration. This suggests a steep price hike. It shows how “budget flagships” are no longer truly budget-friendly. As we get closer to the OnePlus 15s launch date, we expect to see exactly how OnePlus justifies this premium to Indian buyers.
OnePlus 15s (Rumor) vs OnePlus 13s Specs
- Processor: The 15s will feature the cutting-edge Snapdragon 8 Elite Gen 5 chipset. This is the exact same power you will find in the main OnePlus 15. The older OnePlus 13s used the base Snapdragon 8 Elite (with an 8-core Oryon CPU). The jump in processing power will be noticeable for heavy gaming.
- Battery & Charging: This is where things get wild. The 13s gave us a 5850mAh battery with 80W SUPERVOOC charging. That was great for an 8.15mm thick phone. But the 15s crush it entirely. Rumors point to a 7,000mAh to 7,500mAh battery with blazing 100W fast charging. For power users asking about the OnePlus 15s launch date, this battery alone is worth the wait.
- Display: Both phones keep the compact feel. The older 13s features a 6.32-inch 120Hz ProXDR LTPO AMOLED screen with 1,600 nits peak brightness. The new 15s keeps that 6.31 or 6.32-inch size but bump the speed. We expect a flat OLED display with a 1.5K resolution and an ultra-smooth 165Hz refresh rate.
- Cameras: Interestingly, the camera setup looks very similar. The 13s used a 50MP Sony LYT-700 main sensor with OIS, a 50MP Samsung JN5 telephoto lens, and a 32MP front camera. As the OnePlus 15s launch date approaches, leaked specs also show a dual-rear setup with the same 50MP Sony LYT-700 primary sensor and a 50MP telephoto.
- Durability and Design: The 13s dropped in Black Velvet, Pink Satin, and Green Silk, replacing the famous alert slider with a customisable Plus Key for AI tools. We do not know if the 15s keep that exact key yet. We do know that the 15s is expected to achieve an IP68 or IP69 rating for top-tier water and dust resistance.
The Competitor Angle
Right now, the fiercest competitor to the OnePlus 15s is its own price tag. If we look at other compact phones on the market, very few offer anything close to a 7,000mAh battery. The tech industry is watching closely. When the official OnePlus 15s launch date drops, rivals will scramble to match these specs. A ₹65,000 price point places it directly against premium, standard-sized models from Samsung and Vivo. You are essentially paying extra for that rare mix of a small screen and a giant battery.
Final Verdict: Should You Wait?
If you are considering a new compact phone under ₹65,000, what should you do ahead of the OnePlus 15s launch date?
If you already own the OnePlus 13s, you might not need to upgrade just yet. Your current Snapdragon chip is still incredibly fast. But if you are holding an older phone and hate charging it twice a day, this is your next device. The battery upgrade is undeniable.
Keep your eyes open for more leaks. We are tracking all the spec changes and pricing details. I will bring you the official final details the moment the brand confirms the actual OnePlus 15s launch date.
(Via)
