As an audio gear reviewer who has spent over a decade putting hundreds of pairs of headphones and earbuds through their paces, I have seen every gimmick in the book. I have worn them during sweaty workouts, crammed subway commutes, and long, quiet afternoons in my home office. Today, we are putting two heavily discussed true wireless earbuds head-to-head: the premium, feature-packed JBL Tour Pro 3 and the ultra-value-oriented EarFun Air Pro 4.
On paper, this looks like a classic David vs. Goliath matchup. One is a flagship luxury device designed to push the boundaries of what a charging case can do, while the other aims to deliver high-end specs like Snapdragon Sound at a fraction of the cost. I lived with both pairs for several weeks to cut through the marketing noise and see how they actually perform in real-life conditions.
Quick Specs Comparison
| Core Feature | JBL Tour Pro 3 | EarFun Air Pro 4 |
| Driver Configuration | Dual Drivers (10mm Dynamic + Balanced Armature) | 10mm Composite Dynamic Driver |
| Key Codecs | LDAC, AAC, SBC (LE Audio ready) | aptX Adaptive, LDAC, AAC, SBC |
| Smart Features | Touchscreen Case, Spatial Audio + Head Tracking | Snapdragon Sound, Auracast Ready |
| Battery Life (Earbuds) | Up to 11 hours (ANC off) / 8 hours (ANC on) | Up to 11 hours (ANC off) / 7.5 hours (ANC on) |
Is the JBL Tour Pro 3 Good?
The short answer is yes the JBL Tour Pro 3 is an absolute powerhouse. When I first unboxed it, the standout feature was obviously the Smart Charging Case with its built-in OLED touchscreen. While it sounds like a gimmick, I quickly found it incredibly useful for switching EQ profiles and checking battery levels without pulling out my phone.
Under the hood, JBL upgraded this generation to a dual-driver system, pairing a 10mm dynamic driver with a balanced armature. During my testing, this combination brought a refreshing level of detail to complex tracks, separating muddy basslines from crisp high-hats effortlessly.
What I Like
- Dual-Driver Soundstage: The instrument separation is elite, delivering deep punchy bass without bloating the mid-range.
- The Smart Case Ecosystem: It acts as a wireless audio transmitter; I plugged the case into an old treadmill audio jack via USB-C/3.5mm, and it beamed the audio straight to my earbuds.
- Excellent Spatial Audio: The head-tracking feature actually feels immersive rather than dizzying when watching movies.
- Top-Tier Multipoint: Seamlessly swaps between my MacBook Pro and Google Pixel phone without dropping connection.
- Highly Customizable App: The JBL Headphones App offers an incredibly granular parametric EQ.
- Superb Call Quality: The 6-microphone array with wind noise reduction kept my voice crystal clear even during windy afternoon walks.
What Could Be Better
- Bulky Charging Case: The touchscreen makes the case thick and noticeable in jeans pockets.
- Premium Price Tag: It sits at a premium tier, making it a serious financial investment.
- Touchscreen Lag: The case screen is handy but occasionally suffers from minor frame-rate drops.
- Ear Tip Variety: The stock silicone tips can feel stiff during long 4+ hour listening sessions.
JBL Tour Pro 3 Quick Pros/Cons
| Pros | Cons |
| Dual-driver high-fidelity audio | High premium price point |
| Case doubles as a Bluetooth transmitter | Bulky, heavy charging case |
| Incredible companion app features | Screen interface can occasionally lag |
My Personal Recommendation
The JBL Tour Pro 3 is designed for the tech enthusiast who wants zero compromises and loves having cutting-edge features at their fingertips. If you frequently travel or want a single pair of earbuds that can adapt to legacy audio systems via the transmitter case, these are unmatched.
My Rating: 9.2 / 10
Is the EarFun Air Pro 4 Good?
If the JBL represents luxury, the EarFun Air Pro 4 represents raw value. This pair punches far above its weight class by packing Snapdragon Sound Technology and LDAC support into a sleek, lightweight chassis.
During my weeks of testing, I wore these primarily during my morning runs and daily commutes. What struck me immediately was how comfortable and secure the ergonomic nozzle fit in my ears compared to more expensive alternatives. While it lacks a flashy screen on the case, its audio stability and features make it an absolute budget champion.
What I Like
- Insane Value Proposition: Delivers high-res audio features at a third of the price of big-name flagships.
- Snapdragon Sound & aptX Adaptive: Offers incredibly stable, high-bitrate streaming with practically zero latency on compatible Android devices.
- Lightweight Comfort: The physical design sits deeply but gently in the ear canal, causing zero ear fatigue.
- Reliable ANC: Punches out low-frequency engine hums and coffee shop chatter with surprising authority.
- In-Ear Detection: Autopause works reliably every single time I pull an earbud out to talk.
- IPX5 Water Resistance: Survived multiple heavy, sweaty workouts without a single glitch.
What Could Be Better
- Plastic Feel: The charging case feels thin and lightweight, lacking a premium heft.
- Highs Can Get Piercing: Out of the box, the treble frequencies can sound slightly harsh at high volumes before tweaking the EQ.
- No Spatial Head Tracking: The soundstage is wide but strictly traditional stereo.
- App Design is Basic: The EarFun Audio app is functional but feels quite barebones compared to JBL’s ecosystem.
EarFun Air Pro 4 Quick Pros/Cons
| Pros | Cons |
| Exceptional value for money | Case materials feel budget-grade |
| Ultra-comfortable ergonomic fit | Treble can be sharp on stock tuning |
| Robust aptX Adaptive & LDAC support | Companion app features are basic |
My Personal Recommendation
The EarFun Air Pro 4 is the ultimate choice for practical buyers, students, or fitness enthusiasts who want premium audio codecs and dependable noise cancellation without spending a fortune. It proves you don’t need a massive budget to enjoy high-fidelity wireless audio.
My Rating: 8.6 / 10
Detailed Head-to-Head Comparison
1. Sound Quality & Audio Architecture
The JBL Tour Pro 3 utilizes a sophisticated dual-driver setup (Dynamic + Balanced Armature), giving it distinct clarity in the highs and separation in the mids. The EarFun Air Pro 4 relies on a single 10mm composite driver. While EarFun performs admirably with an engaging V-shaped sound signature, it cannot match the analytical detail and spacious soundstage of the JBL.
✅ My Take: JBL wins on pure sonic texture and instrumental separation, though EarFun punches wildly above its price tag if you enjoy deep bass.
- JBL Tour Pro 3 Rating: 9.5 / 10
- EarFun Air Pro 4 Rating: 8.2 / 10
2. Active Noise Cancellation (ANC)
I tested both on a noisy city bus. The JBL Tour Pro 3 features real-time adaptive ANC that perfectly adjusted as the bus accelerated. The EarFun Air Pro 4 offers multiple static ANC modes (Deep, Balanced, Wind Cavity). Both cut out low-end drone excellently, but the JBL was much better at silencing erratic high-pitched noises like nearby conversations.
✅ My Take: JBL offers a more seamless, adaptive isolation experience, but EarFun provides about 85% of the performance for a fraction of the cost.
- JBL Tour Pro 3 Rating: 9.2 / 10
- EarFun Air Pro 4 Rating: 8.4 / 10
3. Bluetooth Codecs & Connectivity
EarFun shines bright here with Snapdragon Sound, aptX Adaptive, and LDAC support, making it an Android user’s dream for low-latency, high-bitrate audio. JBL responds with LDAC and LE Audio/Auracast readiness.
✅ My Take: It’s a tie in terms of options, but EarFun’s inclusion of aptX Adaptive gives it a slight edge for latency consistency across a wider variety of Android devices.
- JBL Tour Pro 3 Rating: 9.0 / 10
- EarFun Air Pro 4 Rating: 9.3 / 10
4. Smart Case Functionality
There is no competition here. The JBL Smart Charging Case acts as a standalone media controller and a regular hardware audio transmitter via its 3.5mm-to-USB-C cable. The EarFun case is a standard, plastic flip-top charging cradle.
✅ My Take: JBL wins by a landslide. Using the JBL case on an airplane inflight entertainment system is a game-changer.
- JBL Tour Pro 3 Rating: 10 / 10
- EarFun Air Pro 4 Rating: 7.0 / 10
5. Call & Microphone Quality
Both sets use 6-mic arrays bolstered by AI algorithms. During my outdoor test alongside a busy road, my callers noted that the JBL Tour Pro 3 isolated my voice with a more natural tone, whereas the EarFun Air Pro 4 occasionally made my voice sound slightly compressed or robotic while fighting the background noise.
✅ My Take: JBL is superior for business calls and long Zoom meetings; EarFun is perfectly fine for casual catch-ups.
- JBL Tour Pro 3 Rating: 9.0 / 10
- EarFun Air Pro 4 Rating: 8.0 / 10
6. Battery Life & Charging
Both models offer fantastic longevity, pushing past 7 to 8 hours with ANC enabled during my real-world rundown tests. Both also support convenient Qi wireless charging.
✅ My Take: It is dead even. You won’t suffer from low battery anxiety with either model during a standard workday.
- JBL Tour Pro 3 Rating: 8.8 / 10
- EarFun Air Pro 4 Rating: 8.8 / 10
7. Comfort & Ergonomics
The EarFun Air Pro 4 features a lightweight, classic stem design that contours beautifully against the ear concha. The JBL Tour Pro 3 has a slightly larger, bulbous housing to accommodate its dual drivers, which caused mild pressure points in my ears after about three hours of continuous wear.
✅ My Take: EarFun wins on pure, long-term wearing comfort and lightweight stability.
- JBL Tour Pro 3 Rating: 8.0 / 10
- EarFun Air Pro 4 Rating: 9.2 / 10
8. Companion App & Customization
The JBL Headphones App is arguably the best on the market, offering personalized audio profiles, deep control mapping, and fine-tuned spatial audio adjustments. EarFun’s app is clean and intuitive but comparatively minimalist.
✅ My Take: If you love tweaking settings, JBL gives you an endless playground.
- JBL Tour Pro 3 Rating: 9.6 / 10
- EarFun Air Pro 4 Rating: 7.8 / 10
9. Build Quality & Durability
JBL utilizes premium matte plastics, rubberized accents, and a robust hinge mechanism on the case. EarFun utilizes lighter, thinner plastics that feel budget-conscious, though the buds themselves are put together tightly.
✅ My Take: JBL feels like a luxury product; EarFun feels like an everyday utility tool.
- JBL Tour Pro 3 Rating: 9.0 / 10
- EarFun Air Pro 4 Rating: 7.5 / 10
10. Price-to-Performance Value
This is where the paradigm flips. While the JBL Tour Pro 3 wins in terms of raw features and sound design, it requires a significant financial layout. The EarFun Air Pro 4 offers an astonishing percentage of its performance for a mere fraction of that investment.
✅ My Take: For the average budget-conscious consumer, EarFun offers an unbeatable value proposition.
- JBL Tour Pro 3 Rating: 7.5 / 10
- EarFun Air Pro 4 Rating: 9.8 / 10
Head-to-Head Comparison Summary
| Feature Category | JBL Tour Pro 3 | EarFun Air Pro 4 | Winner |
| Sound Quality | 9.5 / 10 | 8.2 / 10 | JBL Tour Pro 3 |
| Active Noise Cancellation | 9.2 / 10 | 8.4 / 10 | JBL Tour Pro 3 |
| Codecs & Latency | 9.0 / 10 | 9.3 / 10 | EarFun Air Pro 4 |
| Smart Case Features | 10 / 10 | 7.0 / 10 | JBL Tour Pro 3 |
| Call Quality | 9.0 / 10 | 8.0 / 10 | JBL Tour Pro 3 |
| Battery Performance | 8.8 / 10 | 8.8 / 10 | Tie |
| Comfort & Fit | 8.0 / 10 | 9.2 / 10 | EarFun Air Pro 4 |
| Companion App | 9.6 / 10 | 7.8 / 10 | JBL Tour Pro 3 |
| Build Quality | 9.0 / 10 | 7.5 / 10 | JBL Tour Pro 3 |
| Value For Money | 7.5 / 10 | 9.8 / 10 | EarFun Air Pro 4 |
Overall Verdict
If budget is no object and you want the absolute pinnacle of current TWS earbud technology, the JBL Tour Pro 3 is my top recommendation. Its unique dual-driver sound engine and unmatched audio transmitter case elevate it above standard audio gear.
However, if you want high-fidelity wireless sound, incredible battery life, and dependable ANC without emptying your wallet, the EarFun Air Pro 4 is an exceptional alternative that outclasses almost everything else in its price tier.
Who Should Buy the JBL Tour Pro 3?
- Frequent flyers who can make use of the flight-entertainment audio transmitter case.
- Audiophiles who want dual-driver acoustic precision and deep parametric EQ customization.
- Gadget lovers who want a brilliant touch-screen interface directly on their charging cradle.
Who Should Buy the EarFun Air Pro 4?
- Daily commuters and students looking for high-end features at an approachable price.
- Mobile gamers and Android users who own Snapdragon Sound compatible devices.
- Gym-goers who prefer a lightweight, stem-style fit with solid IPX5 water protection.
Final Recommendation Box
The Expert Verdict: Buy the JBL Tour Pro 3 for premium performance, legacy audio transmission, and pristine studio sound resolution. Buy the EarFun Air Pro 4 if you want 85% of that performance at a staggering value that simply cannot be beaten on a budget.
Full Technical Specifications Table
| Specification | JBL Tour Pro 3 | EarFun Air Pro 4 |
| Driver Size | 10mm Dynamic + Balanced Armature | 10mm Composite |
| Frequency Response | 20Hz – 40kHz | 20Hz – 40kHz |
| Microphones | 6 (3 per earbud) | 6 (3 per earbud) |
| Water Resistance | IPX5 | IPX5 |
| Bluetooth Version | 5.3 | 5.3 |
| Multipoint Support | Yes (Up to 2 devices) | Yes (Up to 2 devices) |
| Wireless Charging | Yes (Qi Compatible) | Yes (Qi Compatible) |
| Fast Charging | 10 min charge = 3 hours playback | 10 min charge = 2 hours playback |
FAQs
1. Does the touchscreen on the JBL Tour Pro 3 drain the case battery quickly?
In my experience, the screen does consume a tiny bit of power, but JBL has optimized it well. The screen turns off quickly when not in use, meaning it won’t drastically alter your weekly charging routine.
2. Can I use the EarFun Air Pro 4 with an iPhone?
Yes, absolutely. While iPhones do not support LDAC or aptX Adaptive codecs, the EarFun Air Pro 4 drops back seamlessly to the AAC codec, which sounds excellent on all Apple devices.
3. How does the audio transmitter case work on the JBL Tour Pro 3?
You simply connect the included 3.5mm-to-USB-C or USB-C-to-USB-C cable from an external audio source (like an airplane screen, TV, or PC) directly into the charging case. The case then acts as a Bluetooth dongle, transmitting the audio directly to your earbuds.
4. Which pair is better for high-intensity working out?
The EarFun Air Pro 4 takes the win here. Thanks to its lighter weight and deeper ergonomic nozzle placement, it stays perfectly secure during dynamic body movements like running or jumping rope.
5. Do both companion applications require an account setup?
JBL allows you to use almost all features of their app without creating a mandatory cloud profile. EarFun allows basic guest functionality, but an account is recommended to preserve your custom EQ profiles across devices.
6. Can I use just one single earbud at a time on these models?
Yes. Both the JBL Tour Pro 3 and the EarFun Air Pro 4 feature independent earbud connectivity, allowing you to use either the left or right earbud alone while the other charges in the case.
7. Does the EarFun Air Pro 4 support spatial audio?
No, it does not feature native spatial audio or head tracking like the JBL Tour Pro 3. It relies entirely on traditional, high-quality stereo separation.
8. Is the ANC on the EarFun Air Pro 4 strong enough to block out airplane noise?
Yes, it does an admirable job blocking out steady low-frequency cabin drones. While the JBL offers slightly cleaner attenuation across higher voice registers, the EarFun will keep your flight adequately peaceful.