In 2025, Oppo has quietly taken over the mid-range game. And if you are looking for a phone that feels smooth, looks classy and doesn’t hold back when needed – your search ends here.
This year, Oppo has launched some of the best phones in the 5G segment under ₹20,000. We are talking battery AMOLED screens, very fast processors, fast charging that keeps up with your life, and yes, reliable 5G ready for Jio and Airtel.
Whether you are a gamer who hates frame drops, a student who works on Zoom and Instagram, or someone who just wants a good-looking phone that doesn’t break down after a few months – this list is sure to have something with your name on it.
In this guide, we have picked the top 10 Oppo 5G phones under ₹20,000 that really suit your needs. Plus, you’ll find a quick buying guide and some FAQs to make your decision easier.
Top 10 Oppo Phone Under 20000 5G in 2025
1. Oppo K13 5G
- Processor: Dimensity 6100+
- Display: 6.72″ FHD+ LCD, 120Hz refresh
- Camera: 50MP + 2MP | 8MP selfie
- Battery: 5000mAh, 33W SUPERVOOC
- RAM/Storage: 6GB + 128GB
- What Makes It Click: 5-layer charging safety — yes, it matters
- Price: ₹13,999
2. Oppo Reno8
- Processor: Dimensity 1300
- Display: 6.43″ AMOLED, 90Hz
- Camera: 50MP Sony IMX766 + 8MP + 2MP | 32MP selfie
- Battery: 4500mAh, 80W SUPERVOOC
- RAM/Storage: 8GB + 128GB
- What Makes It Click: Ultra Night Video with MariSilicon X
- Price: ₹19,999 (after discounts)
3. Oppo A5 Pro 5G
- Processor: Dimensity 6020
- Display: 6.72″ FHD+ LCD, 120Hz
- Camera: 50MP + 2MP | 8MP selfie
- Battery: 5100mAh, 33W
- RAM/Storage: 6GB + 128GB
- What Makes It Click: IP54 rating — it can take a splash
- Price: ₹14,499
4. Oppo F27 5G
- Processor: Dimensity 6020
- Display: 6.72″ FHD+ LCD, 90Hz
- Camera: 64MP | 8MP selfie
- Battery: 5000mAh, 33W
- RAM/Storage: 6GB + 128GB
- What Makes It Click: Rainproof IP64 build
- Price: ₹16,499
5. Oppo K12x 5G
- Processor: Snapdragon 695
- Display: 6.67″ AMOLED, 120Hz
- Camera: 64MP + 2MP | 16MP selfie
- Battery: 5500mAh, 80W
- RAM/Storage: 6GB + 128GB
- What Makes It Click: AMOLED that feels like a flagship
- Price: ₹17,999
6. Oppo F21s Pro 5G
- Processor: Snapdragon 695
- Display: 6.43″ AMOLED, 60Hz
- Camera: 64MP + 2MP + 2MP | 16MP front
- Battery: 4500mAh, 33W
- RAM/Storage: 8GB + 128GB
- What Makes It Click: Orbit Light for that extra flair
- Price: ₹18,999
7. Oppo A79 5G
- Processor: Dimensity 6020
- Display: 6.72″ FHD+ LCD, 90Hz
- Camera: 50MP + 2MP | 8MP selfie
- Battery: 5000mAh, 33W
- RAM/Storage: 6GB + 128GB
- What Makes It Click: Dual stereo speakers — Netflix, sorted
- Price: ₹14,999
8. Oppo F25 Pro 5G
- Processor: Dimensity 7050
- Display: 6.7″ AMOLED, 120Hz
- Camera: 64MP + 2MP | 32MP selfie
- Battery: 5000mAh, 67W
- RAM/Storage: 8GB + 128GB
- What Makes It Click: Ultra-slim and ultra-smooth
- Price: ₹19,499
9. Oppo A3 Pro 5G
- Processor: Dimensity 6100+
- Display: 6.67″ AMOLED, 120Hz
- Camera: 64MP + 2MP | 8MP selfie
- Battery: 5100mAh, 45W
- RAM/Storage: 6GB + 128GB
- What Makes It Click: Glow-back finish + IP54
- Price: ₹15,999
10. Oppo F29 5G
- Processor: Dimensity 6100+
- Display: 6.72″ LCD, 90Hz
- Camera: 50MP + 2MP | 8MP selfie
- Battery: 5000mAh, 33W
- RAM/Storage: 6GB + 128GB
- What Makes It Click: Clean ColorOS 14, no junk
- Price: ₹14,499
BUYING GUIDE
So, stuck between 10 phones and don’t know what to pick? Let’s keep it simple. When you’re choosing an OPPO phone with 5G under ₹20,000, these are the things that really matter:
1. Processor
Do you want your apps to open and games to run without any hassle? So just pick the Dimensity 6100+, 7050 or Snapdragon 695. They’re reliable, fast and won’t give you lag headaches.
2. Display
Do you like to binge-watch something late into the night? AMOLED screens are a boon. If you want buttery-smooth scrolling and vibrant colours, look for a 90Hz or 120Hz refresh rate. F25 Pro or K12x? Great choices.
3. Camera
If you are the kind of friends who always take group pictures- get something with a 64MP or at least a 50MP camera. Night mode and AI beauty filters are also great bonuses. You will feel the difference, trust me.
4. Battery and Charging
Don’t settle for anything less than 5000mAh. And if you are always on the go, fast charging will be a huge plus. 33W is the bare minimum now, but phones with 67W or 80W? Even better.
5. RAM and Storage
Skip the 4GB phones. At least 6GB RAM and 128GB storage is the way to go. Some Oppo phones even offer virtual RAM expansion and microSD support- added bonus!
Conclusion
Let’s be honest- ₹20,000 might be the budget, but that doesn’t mean you have to compromise. In 2025, Oppo is seriously bringing flagship vibes to mid-range phones.
If you love fast charging, a killer display, and a stunning design, the Oppo F25 Pro 5G is the perfect choice for you.
The K12x 5G is a smart choice for all-round use with strong battery life and performance.
And if your heart beats for mobile photography or reels, the Reno8 won’t disappoint.
Choose what suits you and just give it a try. You’re not going wrong here.
FAQs
1. Which is the best Oppo 5G phone under ₹20,000 in 2025?
The F25 Pro 5G and the K12x 5G are different—a great mix of performance, display, and fast charging.
2. Does either of these have an AMOLED display?
Yes. The Reno8, F25 Pro, K12x, and A3 Pro—all have AMOLED screens with great color and contrast.
3. Are they good for gaming?
Absolutely. Phones with the Dimensity 7050 or Snapdragon 695 can easily handle BGMI, CODM, and more.
4. Do they support fast charging?
Yes, all the phones listed support at least 33W charging. Some go up to 80W. No more waiting hours.
5. Do they support 5G in India?
Absolutely. Every phone on this list supports Indian 5G bands (Jio, Airtel, Vi)—so you’re ready for the future.
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My name is Bablu Singh and I do blogging. For the last 2 years, I am also a content writer, my interest is to talk about technology and education.