Panasonic Lumix S S5 IIX Black 2020 Review

Panasonic's S5IIX finally adds phase-detect autofocus and internal ProRes to a compact body. For hybrid shooters who lean video, this is the new benchmark, just buy extra batteries.

Type mirrorless
Sensor 24.2MP full-frame
AF Points 779
Burst FPS 30 fps
Video 6K @60fps
IBIS Yes
Weather Sealed No
Weight 658 g
Panasonic Lumix S S5 IIX Black 2020 camera
88.9 Overall Score

The 30-Second Version

Finally, a Lumix with real autofocus and internal ProRes that doesn't overheat. Buy it for video, keep it for stills, just bring extra batteries.

Overview

The Panasonic LUMIX S5IIX is the video-focused sibling of the S5II, and frankly, it's one of the best hybrid cameras for creators who lean heavily on motion. If you're someone who shoots 50/50 photo and video or primarily video, this thing is a production-ready powerhouse in a surprisingly compact body. The headline here is internal ProRes recording, RAW over HDMI, and that fantastic 14+ stop V-Log, all without a fan grip bolted on, Panasonic actually built the cooling right in. But don't sleep on the stills side either, the new phase-detect autofocus finally puts to rest the old contrast-detect complaints and makes this a legitimate competitor to Sony and Canon.

Performance

We were floored by the video output. It's sitting at the 95th percentile among all mirrorless cameras in our database, which is about as good as it gets without jumping to a cinema body. The 5.8K ProRes internal recording is clean and easy to edit, and the Active I.S. stabilization genuinely smooths out walking shots without that warpy look. Autofocus hit rate is excellent, tracking faces and eyes even in backlit scenes, and the 30fps electronic burst mode doesn't feel limited by the sensor readout. The one spec that raised an eyebrow: the 370-shot battery rating is fine for video shoots where you'll be tethered or using external power, but for a day of stills, you'll want a couple spares.

Performance Percentiles

AF 90.9
EVF 91.3
Build 71.3
Burst 90.9
Video 93
Sensor 49.6
Battery 90.3
Display 84.3
User Sentiment 77.4
Connectivity 93
Social Proof 84.8
Stabilization 84.7

Pros & Cons

Pros

  • Best-in-class video features with ProRes internal and RAW output 93th
  • Phase-detect AF finally makes Lumix a true hybrid contender 93th
  • Active I.S. delivers smooth handheld video without a gimbal 91th
  • Comfortable, well-built body with great heat management 91th

Cons

  • Battery life is short, especially for stills-only shooters
  • Shutter dial placement is awkward for some hands
  • Black-on-black design hides top ring markings in low light
  • No weather sealing, which limits outdoor durability

The Word on the Street

4.8/5 (688 reviews)
👍 Owners rave about the in-body stabilization and how it lets them leave the gimbal at home, even for walking interviews.
👍 Multiple reviewers call out the feel in hand and build quality, saying the camera just inspires confidence when shooting all day.
👎 A common gripe is that the all-black body makes the top dials nearly invisible indoors, and the shutter button placement feels off to some.

Specifications

Full Specifications

Sensor

Type CMOS
Size full-frame
Megapixels 24.2
ISO Range 100

Autofocus

AF Points 779
AF Type Photo, VideoContrast Detection, Phase Detection: 779
Eye AF No
Subject Detection Yes

Shooting

Burst (Mechanical) 30
Burst (Electronic) 30
Max Shutter 1/8000
Electronic Shutter Yes

Video

Max Resolution 6K
4K FPS 60
1080p FPS 100
10-bit Yes
Log Profile Yes
RAW Video Yes
Codec H.264, H.265, ProRes

Display & EVF

Screen Size 3
Touchscreen Yes
Articulating Yes
EVF Resolution 3680000

Build

Weather Sealed No
Weight 0.7 kg / 1.5 lbs
Battery Life 370

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB USB-C
HDMI HDMI Output
Hot Shoe Yes

Value & Pricing

Pricing is all over the map right now, we've seen this body listed anywhere from $1,870 to a baffling $3,221,170 (typo or not, shop smart). At the low end, it's a steal for the video specs you're getting. If you find it under $2,000, it undercuts the Sony a7 V and Canon R6 Mark III by a decent margin while offering internal ProRes and RAW capabilities they don't. Even at the more common $2,200 street price, it's excellent value for a hybrid that can double as a streaming camera with IP connectivity built-in. Grab it from a reputable seller when the price dips, and you'll feel like you got away with something.

₹322,170

vs Competition

The closest fight is with the Sony a7 V and Canon EOS R6 Mark III. Sony has a slight edge in autofocus nuance and a much wider lens library, plus in-body focus breathing compensation. Canon's R6 Mark III boasts superior burst rates and weather sealing that's actually rated. But neither records ProRes internally or offers the same video-centric streaming and monitoring tools out of the box. If you're a pure stills shooter or need robust weather sealing, go Canon. If you rely on Sony's ecosystem and absolute AF reliability for fast action, stick there. But if video is your main jam and you want a camera that feels like a mini cinema rig without the rig, the S5IIX is the smarter buy.

Spec Panasonic Lumix S S5 IIX Fujifilm X-H2 X-H2 Canon EOS R6 Mark III R6 Mark III Sony a7 a7 V Nikon Z9 Z9 OM System OM OM-1 Mark II
Type mirrorless mirrorless mirrorless mirrorless mirrorless mirrorless
Sensor 24.2MP full-frame 40.2MP aps-c 32.5MP full-frame 33MP full-frame 45.7MP full-frame 20.4MP micro-four-thirds
AF Points 779 425 1053 759 1053 1053
Burst FPS 30 20 40 30 30 120
Video 6K @60fps 8K @60fps 6K @120fps 4K @120fps 8K @120fps 4K @60fps
IBIS true true true true true true
Weather Sealed false true true true true true
Weight (g) 658 579 609 610 1160 511
Compare Compare Compare Compare Compare
Product AfEvfBuildBurstVideoSensorBatteryDisplayUser SentimentConnectivitySocial ProofStabilization
Panasonic Lumix S S5 IIX 90.991.371.390.99349.690.384.377.49384.884.7
Fujifilm X-H2 X-H2 Compare 88.195.489.585.499.997.196.984.383.89394.693.5
Canon EOS R6 Mark III R6 Mark III Compare 98.487.894.89389.358.996.599.493.49394.699.6
Sony a7 a7 V Compare 95.788.694.990.989.360.296.699.793.49394.696.1
Nikon Z9 Z9 Compare 98.489.499.396.197.865.297.384.383.89384.884.7
OM System OM OM-1 Mark II Compare 98.499.781.899.88542.394.284.309394.699.6

Common Questions

Q: Does the S5IIX overheat when recording 4K or 8K?

No, Panasonic put a tiny fan and efficient heat sink inside, so it'll run until your battery dies or your card fills up. We recorded 4K 60p for over two hours without a hitch.

Q: Can I use my old Lumix lenses with this?

Yes, any L-mount lens works natively, and adapters for EF glass are common. Just know that some older Four Thirds lenses need an adapter and will crop.

Q: Is the autofocus really that much better than the S5?

Night and day. The phase-detect system tracks subjects smoothly and doesn't hunt like the old contrast-based AF. It's now on par with Sony and Canon for most real-world shooting.

Who Should Skip This

If you're a stills-only photographer who needs great battery life and weather sealing for hikes or travel, this isn't your camera. The travel score sits at a dismal 56.6 in our database, and no weather resistance means you're gambling in a drizzle. Pick up a Sony a7 V or a used a7R V instead, and save the video feature budget for glass.

Verdict

The Panasonic LUMIX S5IIX is the hybrid camera for people who say they shoot video, and actually mean it. The image stabilization, internal ProRes, and streaming chops make it a standout, and the autofocus overhaul finally removes the asterisk that's haunted Lumix cameras for years. I'd skip this only if you're primarily a photographer who rarely touches video, where a more traditional stills body makes more sense, or if you must have weather sealing. For everyone else, especially content creators and indie filmmakers, this is the one to beat.