The OPPO F31 Series is finally hitting the shelves in India, and it’s not just another phone launch. This lineup is designed to withstand real-world challenges — from scorching heat to long workdays — making it a strong contender for anyone looking for durability and endurance, without sacrificing features.
What’s New: Rugged, Reliable & Ready
- Built for Heat: The F31 Series is engineered to operate in harsh conditions, even in temperatures up to 43°C. If you’re working outdoors or commuting under strong sun, this matters.
- Heavy-Duty Battery & Fast Charging: Each model in the series sports a massive 7000 mAh battery for all-day use. Charging is no slouch either — with 80W SUPERVOOC fast charging, you can regain power quickly.
- Durability Features: Aerospace-grade aluminium frame, reinforced glass, and water & dust resistance with IP66, IP68, and even IP69 ratings make this series tough. There are also certifications for military-grade durability (MIL-STD-810H) to handle drops, shocks, and rough handling.
Specs Snapshot: What Each Model Offers
| Model | Processor | RAM / Storage | Display | Camera | Battery & Charging |
|---|---|---|---|---|---|
| F31 Pro+ 5G | Snapdragon 7 Gen 3 | 8/256 GB & 12/256 GB | Premium durable build, fast display | High resolution sensors + strong AI features | 7000mAh + 80W fast charge |
| F31 Pro 5G | MediaTek Dimensity 7300 Energy | Up to 12/256 GB | Smooth display with protective build | Same sensor setup, AI enhancements | Same battery + charging tech |
| F31 5G (base) | MediaTek Dimensity 6300 | 8/128 GB & 8/256 GB | 6.5-inch 120Hz AMOLED, flat design | 50MP main + secondary lens | 7000mAh + 80W charge; lesser cooling hardware than Pro+ |
Pricing & First Sale Details
- F31 Pro+ 5G starts from ₹32,999 for the 8 + 256 GB variant, and ₹34,999 for 12 + 256 GB. Sale begins September 19, 2025.
- F31 Pro 5G variants are priced at around ₹26,999 (8 + 128), ₹28,999 (8 + 256), and ₹30,999 (12 + 256).
- F31 5G base model comes in at ₹22,999 (8 + 128) and ₹24,999 (8 + 256). Availability begins September 27, 2025.
Use Cases: Who Will Love This Series
- Outdoors / Field Work: Vendors, contractors, delivery workers who face heat, dust, or rough handling will appreciate the build strength and all-day battery.
- Power Users: If you browse apps, stream, or multitask heavily, the combination of large RAM (including virtual) + 80W charge will keep you from running low.
- Connectivity in Tough Conditions: Weak signals, heat, urban environments—it looks like OPPO has tuned the series to maintain performance even in less-ideal areas.
Things to Keep in Mind
- Size & Weight: With stronger build materials and beefy battery, these phones aren’t going to be ultra-light. If you prefer slim phones, this might feel bulky.
- Cooling Variation: The Pro+ has a larger vapour chamber / more advanced cooling; base F31 has less. In very high load use (gaming, long video), Pro+ will likely stay cooler.
- Software & Updates: OPPO offers a decent update policy (2 years OS + 3 years security for most models), but long-term software support should be watched to see how it holds up.
FAQs
Q: When is the OPPO F31 Series first sale in India?
The lineup goes on first sale starting September 19, 2025 for Pro+ and Pro variants; the base F31 becomes available from September 27, 2025.
Q: Does the F31 Series include 5G connectivity?
Yes, all three models (F31, F31 Pro, F31 Pro+) are 5G-capable.
Q: How durable is the phone in harsh conditions?
It’s very deliberately built: aerospace aluminium, IP66/IP68/IP69 water & dust ratings, MIL-STD-810H certifications, strong cooling systems designed for usage even under high heat.
If you’re looking for a phone that doesn’t just look good, but survives the real hustle—from heat, dust, long hours, and heavy usage—the OPPO F31 Series is making a strong case. The Pro+ variant is the star if you want top cooling, performance, and endurance; while the base F31 gives most of the essentials at a more wallet-friendly price.
With the first sale underway, this is one of those mid-range releases that might actually beat down the trade-off between durability & features.
Rakesh Kumar is the author of mhexport-maharashtra.in, where he writes well-researched articles on technology (mobile reviews) and automobiles (car and bike updates). He holds a B.A. (2020) and an M.A. from Lucknow University. With over 3 years of experience in content writing, Rakesh has been consistently delivering insightful and engaging content in the tech and automobile space.