Canon PowerShot G1 X review
Stunning image quality, sublime ergonomics, lethargic performance, high price – if you're rich and not in any rush, it might just be perfect
Specifications
18.7x14mm 14.2-megapixel sensor, 4.0x zoom (28-112mm equivalent), 534g
The G1 X packages this exceptional image quality in a camera that, for the most part, is a delight to use. The top-mounted metal dials for adjusting the shooting mode and exposure compensation have a reassuringly firm action. With a command dial on the front, a wheel on the back and lots of single-function buttons, it’s generally quick to adjust settings. Some of the button choices are a little odd – there’s a dedicated metering mode button but none for white balance or drive mode. There’s a customisable button, though, and a different function can be assigned to the wheel for each exposure mode.
Various scene presets and creative shooting modes are included, such as Toy Camera and Miniature Effect. The latter blurs the top and bottom of the frame to evoke the appearance of macro photography. Automatic HDR is included too, but it requires a tripod as it doesn’t automatically align the exposures.
The 3in screen is excellent, with a sharp 920,000-dot resolution and wide viewing angles. The optical viewfinder isn’t so impressive, though. The view is quite small, not particularly sharp, slightly obscured by the lens at wide-angle settings and much more heavily cropped than the lens. Still, it’s handy when bright sunlight makes the screen unusable.
It’s a fairly heavy and bulky compact camera – most CSCs are a little smaller and lighter. It’s slim enough to fit into large pockets, although we’d prefer a thinner lens cap; this one adds 9mm to its profile. On the whole, though, its size and weight feel entirely befitting of an enthusiasts’ camera. With its screen extended out to the side and cradled in the left hand and the right hand in the normal position, it feels extremely comfortable and stable.
Videos are recorded at 1080p and 24fps in AVC format with stereo PCM audio. Sadly, there’s no control over video exposures – any manual settings are simply ignored once recording has commenced, and even the exposure compensation dial and AE lock button don’t work. The big sensor kept noise at bay for low-light videos, but the G1 X shares Canon SLRs’ problem of moiré interference in videos, producing swirling patterns across repeating textures. Unlike Canon’s SLRs, autofocus in videos was smooth and silent. It was extremely slow to update, though, taking anything up to seven seconds to focus on a new subject. The zoom motor was picked up on the soundtrack but it wasn’t too intrusive.
Videos are a little disappointing, then, but the G1 X’s Achilles heel is its photo-taking performance. We measured 2.6 seconds to switch on and shoot and the same time between subsequent shots, rising to 3.2 seconds in raw mode. Full-power flash shots were nine seconds apart. Continuous shooting was at 1.6fps for JPEGs, 1fps for RAW and 0.7fps with continuous autofocus enabled. [UPDATE] There’s a scene preset that captures six frames at 4.5fps, but it insists on using fast shutter and ISO speeds, which isn’t always useful. The 250-shot battery life might not survive a day’s use.
These would be disappointing results in a £200 camera, and they’re hard to forgive in a £700 one. However, the issue that really irritated us is autofocus performance. There was a delay of anything from 0.6 to two seconds from pressing the shutter button to capturing a photo – about twice as slow as most CSCs. When we zoomed in, it insisted we switch to Macro mode for subjects closer than 150cm, adding yet more delays. As usual, it struggled most in low light, and often failed to focus at all when shooting moving subjects in gloomy conditions. That’s unfortunate considering that this is where it excels for image quality.
It’s hard to gauge how harshly we should mark the G1 X down for its poor performance. On the one hand, its many strengths aren’t much use if you’re forever missing the shot. If we spent £700 on a camera, we wouldn’t want it to be a source of irritation. On the other hand, pedestrian performance might be a sacrifice worth making for the sake of exquisite image quality and superb ergonomics. Certainly, for landscape photography and those who like to take their time composing shots, the G1 X’s strengths easily outweigh its weaknesses, and its better controls make it a compelling alternative to the fantastic Sony NEX-5N.
As such, this camera comes with a cautious recommendation. It might be worth waiting to see if its successor can deliver a home run.
Basic Specifications | |
---|---|
Rating | *** |
CCD effective megapixels | 14.2 megapixels |
CCD size | 18.7x14mm |
Viewfinder | optical |
LCD screen size | 3.0in |
LCD screen resolution | 920,000 pixels |
Articulated screen | Yes |
Live view | Yes |
Optical zoom | 4.0x |
Zoom 35mm equivalent | 28-112mm |
Image stabilisation | optical, lens based |
Maximum image resolution | 4,352×3,264 |
Maximum movie resolution | 1920×1080 |
Movie frame rate at max quality | 24fps |
File formats | JPEG, RAW; QuickTime (AVC) |
Physical | |
Memory slot | SDXC |
Mermory supplied | none |
Battery type | Li-ion |
Battery Life (tested) | 250 shots |
Connectivity | USB, AV, mini HDMI, wired remote |
HDMI output resolution | 1080i |
Body material | aluminium |
Lens mount | N/A |
Focal length multiplier | N/A |
Kit lens model name | N/A |
Accessories | USB cable, neck strap |
Weight | 534g |
Size | 83x116x75mm |
Buying Information | |
Warranty | one-year RTB |
Price | £678 |
Supplier | http://uk.insight.com |
Details | www.canon.co.uk |
Camera Controls | |
Exposure modes | program, shutter priority, aperture priority, manual |
Shutter speed | 60 to 1/4,000 seconds |
Aperture range | f/2.8-16 (wide), f/5.8-16 (tele) |
ISO range (at full resolution) | 100 to 12800 |
Exposure compensation | +/-3 EV |
White balance | auto, 7 presets with fine tuning, manual |
Additional image controls | contrast, saturation, sharpness, red, green, blue, skin tone, noise reduction, i-Contrast |
Manual focus | Yes |
Closest macro focus | 20cm |
Auto-focus modes | multi, centre, flexible spot, face detect, tracking |
Metering modes | multi, centre-weighted, centre, face detect |
Flash | auto, forced, suppressed, slow synchro, rear curtain, red-eye reduction |
Drive modes | single, continuous, self-timer, AE bracket, focus bracket, HDR, face detect |