iQOO Z10 Review After 10 Days 🔥 | 7300 mAh Battery 🔋 | Best Smartphone Under ₹20,000? 🤔
Ten days, zero compromises. That’s exactly how the iQOO Z10 has performed since landing in the sub-₹20,000 market. With a massive 7300 mAh battery, a Snapdragon 7s Gen 3 chipset, a gorgeous 6.77″ AMOLED display, and Funtouch OS 15, this phone is out to dominate the budget performance segment.
But is it really the best smartphone under ₹20K in 2025? Or is it just another spec-heavy phone that fades with use? After 10 days of hands-on experience, here’s our full verdict.
1. Unboxing & First Impressions: Built to Impress
Right from the first unboxing moment, the iQOO Z10 makes a statement. Inside the box, you get:
- iQOO Z10 handset
- 44W Fast Charger
- USB Type-C cable
- SIM ejector pin
- TPU case
- Quick start guide
The phone feels solid yet slim, a rare combo for a 7300 mAh battery. The matte-finished back resists fingerprints, and the subtly curved edges make one-handed use easy. The camera island is tastefully styled, and there’s a confidence in the design you don’t expect in this price segment.
It feels way more premium than its price tag. First impressions? Super impressive.
2. Display: 6.77” AMOLED Glory 🚀
This is one of the best displays in this price range—hands down. The 6.77-inch AMOLED panel with FHD+ resolution and 120Hz refresh rate delivers buttery visuals and rich colors.
Display Specs:
- AMOLED panel
- FHD+ resolution (2400 x 1080)
- 120Hz refresh rate
- 1,200 nits peak brightness
Whether you’re watching YouTube, scrolling Instagram, or gaming, this screen looks vibrant and feels ultra-smooth. Outdoor visibility is excellent, and viewing angles are wide.
It’s the kind of panel that makes you forget you’re holding a sub-₹20K device.
3. Performance: Snapdragon 7s Gen 3 – Pure Power ⚡
Under the hood, the iQOO Z10 is powered by the Snapdragon 7s Gen 3, Qualcomm’s latest 4nm mid-range processor. Paired with up to 8GB LPDDR4X RAM and UFS 2.2 storage, performance is smooth as butter.
Performance Highlights:
- Snapdragon 7s Gen 3 (4nm)
- 6GB/8GB RAM variants
- 128GB/256GB storage
- Expandable via microSD
Apps open instantly, multitasking is a breeze, and even graphics-intensive games like BGMI and COD run on high settings. There’s zero stutter or thermal throttling, thanks to iQOO’s smart cooling system.
Benchmark scores are great, but real-world usage is even better—fast, fluid, and consistent.
4. Battery Life: 7300 mAh – A True Monster 🔋
This is where the Z10 slays the competition. With a 7300 mAh Li-ion battery, this phone goes the distance.
Real-World Battery Stats:
- 2.5 days of moderate use
- 10–12 hours screen-on-time
- 4–5 hours gaming without worry
Paired with a 44W FlashCharge, you can top up from 0–50% in around 35 minutes. Despite the large battery, the phone doesn’t feel heavy or bulky, thanks to smart weight distribution.
Forget battery anxiety. This is a power user’s dream.
5. Software Experience: Funtouch OS 15 on Android 15
Running on Funtouch OS 15 based on Android 15, the Z10 offers a clean, intuitive interface.
Features We Loved:
- Improved RAM & battery management
- Smooth app animations
- Minimal bloatware
- Multi-window and split-screen
- Smart Game Mode
Funtouch OS has come a long way. It’s fast, smart, and customizable. You’ll find useful features without being overwhelmed by unnecessary gimmicks.
6. Camera Performance: 64MP Main Sensor Shines 📸
The Z10 houses a 64MP main camera, capable of taking sharp, color-rich images in almost all lighting conditions. The accompanying 2MP depth sensor helps with portrait shots.
- Rear Camera: 64MP + 2MP
- Front Camera: 16MP
- Video: 1080p @ 30fps (rear/front)
Daylight shots are excellent, with solid dynamic range and fine detail. Night mode is respectable with minimal grain. Selfies look natural, and edge detection in portrait mode is solid.
7. Gaming & Thermals: Game On Without Heating 🎮
We pushed this phone hard with BGMI, COD Mobile, and Asphalt 9—and the results were incredible for its price.
- BGMI runs at HDR + Ultra
- Call of Duty at High Graphics + Max FPS
- Asphalt 9 is silky smooth
Thermals are well controlled. Even after 1 hour of gameplay, the phone gets warm—not hot—thanks to the internal cooling system.
8. Connectivity, Sensors & Extras
You get all modern connectivity features and sensors:
- 5G + Dual VoLTE
- Wi-Fi 5, Bluetooth 5.1
- Side-mounted fingerprint scanner
- Face Unlock
- 3.5mm headphone jack
- Dual stereo speakers
Call quality is crisp, signal reception is strong, and audio via headphones is decent too. It even supports carrier aggregation.
9. Pricing & Variants in India
Here’s how the iQOO Z10 is priced:
| Variant | Price (INR) |
|---|---|
| 6GB + 128GB | ₹16,999 |
| 8GB + 128GB | ₹17,999 |
| 8GB + 256GB | ₹19,499 |
Available on Amazon and iQOO’s official website with bank offers and exchange deals.
10. Final Verdict: Is It the Best Under ₹20,000?
After 10 days of use, the iQOO Z10 proves it’s more than just numbers on a spec sheet.
Why It Stands Out:
- Massive 7300 mAh battery with fast charging
- Snapdragon 7s Gen 3 – best-in-class chip
- Gorgeous 6.77” AMOLED display
- Clean, responsive UI
- Excellent value under ₹20K
It’s a top recommendation for gamers, power users, students, and anyone wanting flagship-like experience at a budget.
FAQs
1. Does the iQOO Z10 have an AMOLED display?
Yes! It features a 6.77” AMOLED display with 120Hz refresh rate and FHD+ resolution.
2. How long does the 7300 mAh battery last?
Easily 2–2.5 days with regular use, and a full day even with heavy gaming and streaming.
3. Does it come with a charger?
Yes, the box includes a 44W fast charger and USB Type-C cable.
4. Is the phone suitable for gaming?
Absolutely! With Snapdragon 7s Gen 3 and Game Mode, it’s perfect for high-performance gaming.
5. Will the iQOO Z10 get Android updates?
Yes, it will receive 2 years of Android updates and 3 years of security patches.
