Sony 1000X “The Collexion” Review (2026): £550 Premium Headphones — Worth It vs WH-1000XM6?

Information Gain Alert: Most Sony 1000X reviews just list specs. We did something different — we stress-tested battery life with LDAC + max ANC (got 17 hours, not the claimed 24), tested upmix modes across 5 music genres, and abused these headphones for 2 weeks without a case to test durability. Here’s what Sony won’t tell you about these £550 premium headphones.

What Makes This Review Different

Unique testing we conducted: ✅ 2-week durability abuse test — No case, thrown in backpacks with other gear (results surprised us)
✅ Real-world battery test — LDAC + max ANC stress test (17 hours, not 24)
✅ Upmix mode effectiveness across 5 genres (metal, hip-hop, classical, acoustic, electronic)
✅ Noise cancellation tested on London Underground screechy tube lines
✅ Wind noise reduction test with industrial fan (microphone quality measured)
✅ Connection stability test during London Bridge Station rush hour

Bottom line first: At £550, the Sony 1000X “The Collexion” delivers flagship-tier audio quality and comfort, but the battery life downgrade (vs WH-1000XM6) and gimmicky upmix modes make it hard to justify the extra £200 over the XM6 for most buyers.

Sony 1000X “The Collexion”: Quick Specs Overview

Discovery #1: We Abused These for 2 Weeks Without a Case — Zero Damage

The Durability Abuse Test

Setup:

• No protective case used (despite the included fabric case)
• Thrown in backpacks with laptops, chargers, keys, and other gear
• Daily commute through the London public transport system
• 2 weeks of continuous abuse

Result: After 2 weeks, the headphones still look box-fresh. Zero scratches, zero nicks, zero scuffs.

Why This Matters: The Faux Leather Soft-Touch Finish

What Sony claims: “Scuff-resistant, hard-wearing material.”

Our skepticism: Soft-touch finishes usually scratch easily within days.

What we found: Sony was right. The faux leather material covering the cups is genuinely durable.

Materials breakdown:

• Hand-brushed metal components (glossy where they meet the cup, matte finish elsewhere)
• Faux leather soft-touch finish covering the entire cup (not just cheap plastic)
• Wider padded headband (upgraded from XM6)

Our take: The premium materials are not just for show — they genuinely hold up to daily abuse.

Long-term concern: Will they still look pristine after 2 years? We’ll continue testing and update.

Discovery #2: Battery Life Is 17 Hours (Not 24) — Major Downgrade vs XM6

Real-World Battery Stress Test

Our test conditions:

• LDAC codec enabled (high-res audio streaming)
• ANC set to maximum
• Volume at 70%

Result: 17 hours of playback from a single charge.

Sony’s claim: “Up to 24 hours”

The gap: 7 hours less than advertised.

Why Battery Life Dropped vs WH-1000XM6

The trade-off: The Collexion has slimmer cups (better aesthetics) but smaller battery capacity (worse battery life).

Comparison:

• WH-1000XM6: 30 hours (with ANC), slimmer than XM5 but chunkier than Collexion
• Sony 1000X Collexion: 24 hours claimed / 17 hours real (with LDAC + max ANC)

Competitors with better battery:

• Bose QuietComfort Ultra: 24 hours real-world (with ANC)
• Sennheiser Momentum 4: 40+ hours (with ANC)

Is 17 Hours Enough?

For most users: Yes. 17 hours is enough for:

• Long-haul flights (London to Singapore: ~13 hours)
• Full work week of commuting (3-4 hours daily = 4-5 days)

Who will struggle:

• Frequent travelers who forget to charge between trips
• Heavy users who listen 8+ hours daily

Our verdict: The battery life downgrade is disappointing but not a dealbreaker for most buyers. But it’s hard to justify paying £200 more for worse battery life than the XM6.

Discovery #3: Upmix Modes Are Genre-Dependent — Great for Classical, Gimmicky for Metal

What Are Upmix Modes?

Sony’s claim: “360 Reality Audio upmix modes replicate the feeling of being at a concert or cinema.”

Three modes available:

1. Music upmix — Replicates live concert experience
2. Cinema upmix — Replicates movie theater experience
3. Game upmix — Enhances spatial audio for gaming

Our Genre-by-Genre Upmix Testing

We tested music upmix across 5 genres to see where it works and where it fails.

Genre 1: Metal

• Test tracks: Gritty, frantic metal with multiple instruments
• Result: Sounds like it’s being blasted out of a stereo nearby (similar to background music mode)
• Effectiveness: ❌ Poor — Loses the intensity and directness of metal music
• Verdict: Skip upmix for metal. We prefer it screamed directly into our skulls.

Genre 2: Classical/Orchestral

• Test tracks: Orchestral soundtracks, symphonies
• Result: Sound flows all around you as if you’re in a concert hall
• Effectiveness: ✅ Excellent — Genuinely replicates concert hall acoustics
• Verdict: This is where upmix shines.

Genre 3: Acoustic

• Test tracks: Acoustic guitar, piano, vocals
• Result: Subtle spatial effects, vocals sound richer and more natural
• Effectiveness: ✅ Good — Adds depth without losing intimacy
• Verdict: Works well for acoustic genres.

Genre 4: Hip-Hop

• Test tracks: Bass-heavy hip-hop tracks
• Result: Bass loses punch, feels diluted
• Effectiveness: ❌ Poor — We prefer the default sound for hip-hop
• Verdict: Skip upmix for hip-hop.

Genre 5: Electronic/EDM

• Test tracks: Electronic beats, synths
• Result: Interesting spatial effects, but less impactful than default
• Effectiveness: ⚠️ Mixed — Some tracks benefit, others don’t
• Verdict: Experiment and decide per track.

Cinema Upmix Mode

What it does: Replicates movie theater experience for films/TV shows.

Our test: Watched action movies and TV dramas.

Result: Adds spatial depth to explosions and dialogue, but doesn’t replicate the bass rumble of a real cinema.

Verdict: Decent, but not game-changing.

Game Upmix Mode

What it does: Enhances spatial audio for gaming.

Our test: Played Wuthering Waves and online shooters.

Findings:

• Footsteps: Slightly clearer (helpful for competitive gaming)
• Weapons: Sound meatier with enhanced bass
• Game soundtracks: Watered down (disappointing)

Verdict: Helpful for competitive shooters, but ruins the orchestral soundtracks in single-player games.

Overall Upmix Verdict

Works well for: Classical, orchestral, acoustic, movie soundtracks
Gimmicky for: Metal, hip-hop, electronic, gaming soundtracks

Our recommendation: Experiment with your favorite genres. For most people, default EQ sounds better than upmix modes.

Discovery #4: Background Music Mode — Pushes Audio Away From Your Ears

What Is Background Music Mode?

Sony’s explanation: “Pushes sounds into the background so it doesn’t sound like it’s blasted into your ears — more like it’s being played on a stereo elsewhere in the room.”

Three intensity levels: Strong, Medium, Weak

Our Test

Setup: Listened to various genres with background music mode enabled.

Result: Music genuinely sounds like it’s coming from a speaker in the room rather than directly in your ears.

Effectiveness: ✅ Works exactly as advertised.

Who is this for?

• People who find in-ear audio too intense
• Background music for working/studying (less intrusive)
• Podcast listeners who want a more casual listening experience

Who should skip this:

• Anyone who wants immersive, direct audio (i.e., most music lovers)

Our take: Impressive technology, but not for us. We like loud, angry, shouty men screaming directly into our skulls.

Audio Quality: Flagship-Tier, Beautifully Balanced (With Custom EQ)

What You’re Paying For: New 30mm Drivers + V3 Chip

Drivers: 30mm (soft edges, hard center)
Processor: Sony V3 integrated chip (handles audio processing)
Tuning: Sony’s master engineers tuned these (same process as flagship earbuds)

Default EQ: Decent, But We Recommend Custom Tuning

Out-of-the-box sound: Perfectly decent, well-balanced.

What we did: Dove into the custom 10-band EQ to adjust for hearing loss (high-end frequencies boosted).

Result: Beautifully balanced audio. Easily as good as WH-1000XM6 and most premium headphones.

Genre-by-Genre Audio Quality

Metal:

• Clarity: Picked up subtle details in gritty, frantic tracks
• Separation: Multiple instruments playing simultaneously remained distinct (no muddy sound)
• Example: Conveyor Belt Boys tracks sounded clear and detailed (on lesser headphones, they sound messy)

Hip-Hop:

• Bass: Slaps hard without overpowering vocals
• Clarity: Vocals stay crisp even with bass-heavy beats

Classical/Orchestral:

• Fine details: Individual instruments clearly audible
• Soundstage: Wide and immersive

Acoustic:

• Vocals: Rich and natural
• Instruments: Guitar strings, piano notes — all reproduced accurately

DSEE Ultimate: Boosts Compressed Audio Quality

What is DSEE Ultimate?
Digital Sound Enhancement Engine Ultimate — upsamples compressed audio to 96 kHz sampling rate (near hi-res quality).

What this means: Old MP3s and compressed Spotify tracks sound noticeably better.

Requirement: Your device must support high-res audio streaming (LDAC codec).

Our take: If you have a library of old compressed tracks, DSEE Ultimate is a genuine upgrade.

Noise Cancellation: Excellent (Same as WH-1000XM6)

The Hardware: QN3 Processor + 12-Mic Setup

Processor: QN3 (same as WH-1000XM6)
Microphones: 12-mic setup for ANC
Difference vs XM6: Cup design creates a better physical seal

Real-World ANC Test: London Underground Screechy Tube Lines

Test environment: London tube during rush hour (notoriously loud and screechy).

Settings: ANC set to maximum.

Result: Background noise damped down significantly. We could listen to audiobooks and podcasts at comfortable volume levels (no need to crank volume to ear-bleeding levels).

Comparison:

• Sony WH-1000XM6: Identical ANC performance
• Bose QuietComfort Ultra: Slightly better ANC (but marginally)
• Apple AirPods Max: Comparable ANC

Verdict: Sony remains among the best ANC headphones on the market.

ANC With Glasses/Sunglasses

Our observation: Wearing glasses breaks the seal slightly, which reduces ANC effectiveness by ~20-30%.

But: No uncomfortable temple pinching. Most headphones press uncomfortably when worn with glasses — the Collexion doesn’t.

Trade-off: Slightly worse ANC with glasses, but better comfort.

Comfort: The Most Comfortable Headphones We’ve Ever Worn

Design Upgrades That Matter

Slimmer cups:

• Don’t stick out as far from your head
• Better for bald people (large headphones look ridiculous without hair to pad them out)

Wider ear cup gaps:

• Ears fit perfectly into the cushioned foam without compression
• Zero ear fatigue even after 8+ hours of continuous wear

Wider padded headband:

• Distributes pressure evenly across the top of your head
• No pressure points or discomfort

Long-Term Comfort Test

Our test: Wore these for full work days (8-10 hours) while working, commuting, and traveling.

Result: Zero ear fatigue. This is extremely rare for over-ear headphones.

Comparison:

• Bose QuietComfort Ultra: Very comfortable, but slight fatigue after 6 hours
• Sony WH-1000XM6: Comfortable, but ear cups compress ears slightly after 5-6 hours
• Sony 1000X Collexion: Comfortable for 8+ hours straight

Verdict: If you wear headphones all day, the Collexion’s comfort is a major selling point.

Microphone Quality: Excellent for Calls (Wind Noise Reduction Tested)

6 Beam-Forming Mics for Clear Voice Pickup

Setup: 6 beam-forming microphones focus on your voice and filter out background noise.

Real-World Microphone Tests

Test 1: Hoover (Vacuum Cleaner) Background Noise

• Setup: Vacuum cleaner running in the background during a call
• Result: Voice picked up clearly over the vacuum noise
• Verdict: ✅ Excellent noise filtering

Test 2: Industrial Fan (Wind Noise Simulation)

• Setup: Head positioned next to a large fan during a call
• Result: AI-powered wind noise reduction worked well — voice remained clear
• Verdict: ✅ Wind noise reduction is effective

Verdict: Call quality is excellent. Suitable for work-from-home video calls, voice memos, and phone calls in noisy environments.

Connection Stability: Near-Flawless (One Glitch in 2 Weeks)

Our Connection Tests

Devices tested: Various Android smartphones (Samsung, Google Pixel, OnePlus, Xiaomi)

Codec: LDAC enabled (prioritizing sound quality over connection stability)

Result: Near-flawless connection stability.

The One Glitch We Experienced

Location: London Bridge Station during rush hour (extremely busy)

What happened: Brief audio cutout (fraction of a second)

Frequency: Once in 2 weeks

Verdict: Negligible. Connection stability is excellent.

The Mysterious Shutdown Issue

What happened: Twice during our 2-week test, the headphones randomly shut off for no apparent reason.

Frequency: 2 times in 2 weeks

Our theory: Pre-release software bug (hopefully fixed in a firmware update).

Impact: Minor annoyance, not a dealbreaker.

Controls: Touch Controls (Right Cup) + Physical Buttons (Left Cup)

Touch Controls (Right Cup)

Double tap: Pause/play
Swipe forward: Skip track
Swipe back: Previous track
Swipe up: Raise volume
Swipe down: Lower volume

Audio feedback: Subtle beep when you swipe or tap

Our experience: Flawless. Touch controls worked perfectly every time.

Physical Buttons (Left Cup)

Power button: On/off
ANC/Ambient mode button: Cycle through noise cancellation modes
Upmix button: Cycle through upmix modes

Customization: Limited (can’t remap buttons to completely different functions)

Our take: Physical buttons are intuitive and easy to reach.

The Folding Issue: Cups Don’t Fold (Less Portable Than XM6)

What you can do: Twist cups 180°
What you can’t do: Fold cups flat for compact storage

Impact: Less portable than WH-1000XM6 (which fold flat).

Included carry case: Premium fabric case with magnetic buckle (slim profile, durable feel).

Our take: The included case is excellent, but the headphones aren’t as packable as the XM6. If you travel frequently and pack light, this is a minor downgrade.

Sony Headphones Connect App: Highly Customizable

What You Can Customize

Front page widgets:

• Battery life
• ANC/Ambient mode toggle
• Equalizer presets
• Listening modes (upmix, background music)

10-band custom EQ:

• Adjust individual frequency ranges
• Save custom profiles

Listening modes:

• Background music mode (3 intensity levels)
• 360 upmix modes (music, cinema, game)

Other settings:

• Adaptive Sound Control (adjusts ANC based on activity)
• Speak-to-Chat (automatically pauses music when you speak)
• Multipoint connection (connect to 2 devices simultaneously)

Our take: Sony’s app remains among the most customizable in the headphone market.

What’s in the Box?

Included: ✅ Sony 1000X The Collexion headphones
✅ Premium fabric carry case (magnetic buckle)
✅ 3.5mm audio cable (wired listening)
✅ Quick start guide
✅ Instructions

NOT included: ❌ USB-C charging cable (you’ll need to use your own)

Our take: Not including a charging cable at £550 is disappointing.

Sony 1000X Collexion vs WH-1000XM6: Which Should You Buy?

Who Should Buy the Sony 1000X Collexion?

Buy the Collexion If:

✅ You want the most comfortable headphones for all-day wear
✅ You prioritize premium design and materials (hand-brushed metal, faux leather)
✅ You listen to classical, orchestral, or acoustic music (upmix modes work well)
✅ You’re a Sony fan willing to pay a premium for the latest tech
✅ You have £550 to spend and want flagship audio quality
✅ 17 hours battery life is enough for your use case

Skip the Collexion If:

❌ You want better battery life (WH-1000XM6 gets 30 hours)
❌ You want better value (XM6 is £200 cheaper with similar audio quality)
❌ You need compact folding for travel (XM6 folds flat)
❌ You listen to metal, hip-hop, or electronic (upmix modes don’t add value)
❌ You can’t justify £200 extra for design upgrades

Final Verdict: Premium Design, Flagship Audio, But Hard to Justify vs XM6

After 2 weeks of real-world testing — durability abuse tests, battery stress tests, genre-by-genre upmix testing, London tube ANC tests — the Sony 1000X Collexion delivers flagship-tier audio quality and unmatched comfort.

What genuinely impressed us:

• Comfort: Zero ear fatigue after 8+ hours (best we’ve tested)
• Build quality: Survived 2 weeks of abuse without a scratch
• Audio quality: Flagship-tier, beautifully balanced
• ANC: Excellent (among the best on the market)

What disappointed us:

• Battery life: 17 hours (vs 30 on XM6) — major downgrade
• Upmix modes: Great for classical/acoustic, gimmicky for metal/hip-hop
• No folding design: Less portable than XM6
• £200 premium: Hard to justify over XM6

Overall Rating: 8/10

Our recommendation:

• If you want the best value: Buy the WH-1000XM6 (£350, 30-hour battery, folds flat)
• If you want the best comfort and premium design: Buy the Collexion (£550, most comfortable headphones we’ve tested)

For most buyers, the WH-1000XM6 is the smarter choice. But if you’re a well-minted Sony fan who values comfort and premium materials, the Collexion delivers.

Tested by: MyPitShop Team
Test Duration: 2 weeks
Testing Methodology: Durability abuse test, battery stress test (LDAC + max ANC), genre-by-genre upmix testing, London tube ANC test, microphone wind noise test

MyPitShop — Honest Reviews. Smarter Choices.