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Panasonic Lumix DMC-GX7 review

Our Rating :
Price when reviewed : £899
inc VAT

Stylish, highly accomplished and brimming with features, the DMC-GX7 is a stunning CSC


17.3x13mm 15.8-megapixel sensor, 3.0x zoom (28-84mm equivalent), 515g

Panasonic has enjoyed a straight run of five-star reviews for its current line-up of compact system cameras (CSCs), but the GX7 might just be the best of the bunch. It replaces the Panasonic Lumix DMC-GX1 with a slim, rangefinder-style design and enthusiast-friendly controls. It’s more expensive than the GX1 was at launch, but it’s also significantly better specified.

The big news is an integrated tilting electronic viewfinder (EVF), which was only available as an expensive and slightly cumbersome add-on unit for the GX1. Optical stabilisation is built into the sensor, so it’ll work with any lens. The LCD touchscreen is sharper and tilts up and down. There are dual command dials for direct access to exposure settings, a dedicated auto/manual focus switch and Wi-Fi with NFC for wireless transfers and remote control.

Panasonic Lumix DMC-GX7

It’s also the most handsome camera Panasonic has built in a long time. It may not have the retro chic of Olympus Pen and Fujifilm X cameras, but the magnesium alloy body looks and feels like a serious piece of kit – whether you opt for the all-black model or the retro-inspired silver finish. The 14-42mm kit lens is a little bulkier than the GX1’s motorised zoom lens, but it’s still remarkably small and an excellent fit on the GX7. If you’re after something slimmer, consider the superb 20mm f/1.7 pancake lens, which is available as the DMC-GX7CEB-S G kit.

Panasonic Lumix DMC-GX7 Choose a zoom or a pancake prime lens, and also between an all-black or a silver-and-black finish

Panasonic cameras tend to be fast and intuitive to use, and this one is no exception. Autofocus was seriously quick, at between 0.2 and 0.4 seconds from pressing the shutter to capturing a photo. We measured 0.4 seconds between shots in normal use, and the 5.2fps continuous mode lasted until the card was full. Rivals such as the Sony NEX-6 and Olympus OM-D E-M5 manage nearer the 9fps mark but quickly slow to around 3fps. Selecting continuous and RAW saw performance fall to 1fps after ten frames, but that’s still a respectable result.


The controls are elegantly laid out, with labelled buttons for all the most important functions and twin control dials for quickly adjusting shutter speed and aperture. A Quick Menu uses the touchscreen to good effect to access other functions, and you can adjust which controls the dials affect depending on the shooting mode. We like the new Highlight Shadow function, which allows contrast to be manipulated via the dual dials and a curve-based graphic display.

Panasonic Lumix DMC-GX7 The Highlight Shadow function provides a novel way to adjust the contrast

The touchscreen makes it easy to move the autofocus point, whereupon the command dials control the size of the active area. It’s a great system, but there is a small snag. When the screen was angled upwards for use at waist height, touching the screen triggered the eye-level sensor, so the camera automatically switched from LCD to EVF. There’s a menu option to reduce the sensitivity of this sensor but it made no perceptible difference. We eventually got around it by touching the screen with a thumb rather than a forefinger, which kept hands out of the way of the EVF. Depending on how you hold the camera you may encounter this a lot, but we soon adjusted our grip to avoid triggering the sensor.

The EVF itself is extremely impressive. Its 2.8-million-dot resolution is the highest we’ve ever seen from a CSC, and it’s big – similar to the viewable size of a full-frame SLR’s optical viewfinder. The tilting design is welcome but we wouldn’t say it’s a major ergonomic breakthrough. Once the camera is at eye level, it’s not much of an inconvenience to point your head in the direction of the subject you’re shooting. The eyecup that surrounds the EVF is insubstantial, and doesn’t fully cut out ambient light. We found this quite distracting when the sun was in just the wrong place and shone in through the side of the EVF.

Sensor-based optical stabilisation is a bit of a surprise considering that Panasonic routinely builds it into its lenses, including the 14-42mm kit lens we tested. Its prime lenses aren’t stabilised, though, and neither are compatible Olympus lenses, so it’s a welcome addition. The camera gives priority to lens-based stabilisation if it’s available; testing with a Panasonic 20mm pancake lens, we think we can see why. The sensor-based stabilisation gave a welcome improvement to the success rate of shots at 1/13s, but didn’t appear to make much difference at faster or slower shutter speeds compared to tests with stabilisation disabled. The kit lens’s stabilisation (at the same 20mm focal length) gave much better results, and only began to struggle at 1/3s. It’s hard to make definitive judgements about the reliability of stabilisation systems, but based on our tests we wouldn’t say this one is worth getting excited about – there’s still noticeable shake when trying to use an Olympus lens compared to Panasonic’s stabilised lenses of the same focal length.

Panasonic Lumix DMC-GX7 There’s sensor-based image stabilisation for the first time in a G-series camera

The Wi-Fi implementation is extremely comprehensive. The accompanying iOS and Android apps have a remote shooting mode with a live VGA preview and control over a huge range of functions. We particularly like the ability to use an iOS or Android device as a remote monitor when recording videos, with control over the autofocus point and the ability to adjust manual focus and exposure settings while recording. This avoids any risk of shaking the camera or disrupting the soundtrack.

^ We show how flexible and powerful the GX7’s Android app is with this quick demo of its features and ability to switch between camera and app control

Photos can be transferred as soon as they’re taken or picked for transfer on the camera or the iOS or Android device. It’s also possible to stream MP4 (but not AVCHD) videos without transferring them. You can also use the app to set up time lapse videos, or trigger them on the camera itself using a dedicated mode.

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Basic Specifications

CCD effective megapixels15.8 megapixels
CCD size17.3x13mm
Viewfinderelectronic (2,764,800 dots)
Viewfinder magnification, coverage1.39x, 100%
LCD screen size3.0in
LCD screen resolution1,040,000 pixels
Articulated screenYes
Live viewYes
Optical zoom3.0x
Zoom 35mm equivalent28-84mm
Image stabilisationoptical, sensor shift and in kit lens
Maximum image resolution4,592×3,448
File formatsJPEG, RAW; AVCHD, MP4 (AVC)


Memory slotSDXC
Mermory suppliednone
Battery typeLi-ion
Battery Life (tested)350 shots
ConnectivityUSB, AV, mini HDMI, wired remote, Wi-Fi
Body materialmagnesium alloy
Lens mountMicro Four Thirds
Focal length multiplier2.0x
Kit lens model namePanasonic H-FS1442A
AccessoriesUSB cable, neck strap

Buying Information

Warrantyone year RTB

Camera Controls

Exposure modesprogram, shutter priority, aperture priority, manual
Shutter speed60 to 1/8,000 seconds
Aperture rangef/3.5-22 (wide), f/5.6-22 (tele)
ISO range (at full resolution)200 to 25,600
Exposure compensation+/-5 EV
White balanceauto, 5 presets with fine tuning, manual, Kelvin
Additional image controlscontrast, saturation, sharpness, noise reduction, i.Dynamic, highlight, shadow, colour space
Manual focusYes
Closest macro focus20cm
Auto-focus modesmulti, flexible spot, pinpoint, face detect, tracking
Metering modesmulti, centre-weighted, centre, face detect
Flashauto, forced, suppressed, slow synchro, red-eye reduction
Drive modessingle, continuous, self-timer, AE bracket, WB bracket, HDR, panorama, time lapse, stop motion