Ahead of our full review, here are 37 sample JPEG photos taken with the Sigma 24-105mm F4 DG OS HSM lens, mounted on a Canon EOS 5D Mk III. The Sigma 24-105mm F4 DG OS HSM is a constant-aperture standard zoom lens for full-frame DSLR cameras, retailing for £849.99 / $899.99.

Ahead of our full Olympus Stylus 1 review, we've provided 51 JPEG sample images and a 1080p HD movie for you to download and take a closer look at, including the full ISO range. The Olympus Stylus 1 is an advanced superzoom compact with a 1/1.7-type 12-megapixel sensor, fully retractable 28-300mm (eq.) f/2.8 lens and a 1.44-million-dot EVF.

Ahead of our full review, here are 47 sample JPEG photos and a Full 1080p HD movie taken with the new Pentax K-3 DSLR camera. There's also a full ISO range from 100 to 51,200 with the anti-aliasing simulator turned off, so that you can see exactly what the Pentax K-3's 24 megapixel CMOS sensor is capable of.

Ahead of our full review, here are 51 sample JPEG photos and a Full HD movie taken with the new Fujifilm XQ1 compact camera. The Fujifilm XQ1 is a premium compact camera with a 4x zoom lens, large 2/3” CMOS sensor, 0.06 second auto-focusing speed, built-in wi-fi, Full HD movies at 60fps, and RAW file support.

Ahead of our full review, here are 44 sample JPEG photos and a 1080p movie taken with the new Nikon D5300 DSLR camera, including the full ISO range. The Nikon D5300 is a 24 megapixel APS-C DSLR camera with no optical low-pass filter, built-in Wi-Fi and GPS, EXPEED 4 image processing engine, 3.2 inch vari-angle screen, ISO 10-25,600, 39-point AF system with nine cross-type sensors, and Full HD movies at 1080/50/60p.

Ahead of our full review, here are 54 sample JPEG photos and a 1080p movie taken with the new Nikon 1 AW1 compact system camera. There's also an ISO sequence from 160 to 6400 so that you can see exactly what the 14.1 megapixel CX-format CMOS sensor is capable of

Ahead of our full review, here are 42 JPEG images and a Full 1080p HD movie taken with the Google Nexus 5 smartphone. The Google Nexus 5 has an 8 megapixel CMOS sensor, Android 4.4 KitKat OS, 5-inch display and built-in optical image stabilisation.

Ahead of our full review, here are 40 JPEG photos and a Full 1080p movie taken with the new Nikon D610 DSLR camera. The Nikon D610 is a 24.3 megapixel full-frame DSLR with an ISO range of 50-25600, full HD (1080p) movies, a 3.2-inch 921k-dot LCD monitor and 6fps continuous shooting.

Ahead of our full review, here are 39 JPEG images and a Full 1080p HD movie taken with the Samsung Galaxy S4 cameraphone. The Samsung Galaxy S4 has a 13 megapixel BSI CMOS sensor, 5-inch Full HD Super AMOLED display and a Power LED Flash.

Ahead of our full review, here are 38 JPEG photos and a 1080p movie taken with the new Fujifilm X-E2 compact system camera. We're currently testing the X-E2 with the XF 18-55mm zoom lens. We've also included the entire ISO range from 100 to 25600.

Ahead of our full review, here are 42 sample JPEG photos and a Full 1080p HD movie taken with the new Sony Cyber-shot DSC-RX10 bridge camera, including the full ISO range. Please note that the sample images were taken using a full production Sony Cyber-shot DSC-RX10 camera, and are therefore representative of the final shipping product.

Ahead of our full review, here are 35 sample JPEG photos taken with the new Sony Xperia Z1 smartphone. The Sony Xperia Z1 has a 1/2.3-type 20.7-megapixel Exmor RS sensor, fast f/2.0 lens, a 5-inch TFT screen, and 3x clear image zoom.

Here are 50 sample JPEG photos taken with the new Panasonic Lumix DMC-GM1 compact system camera, including the full ISO range. These sample images were taken at a press event held by Panasonic UK at The Hospital, Covent Garden, London.

Here are 46 sample JPEG photos taken with the new Sony A7R compact system camera, including the full ISO range. These sample images were taken at a press event held by Sony UK at City Hall, London. Please note that the sample images were taken using a pre-production Sony A7R camera, and are therefore not completely representative of the final shipping product.

Here are 31 sample JPEG photos taken with the new Sony A7 compact system camera, including the full ISO range. These sample images were taken at a press event held by Sony UK at City Hall, London. Please note that the sample images were taken using a pre-production Sony A7 camera, and are therefore not completely representative of the final shipping product.

Ahead of our full review, here are 55 sample photos and a 1080p movie taken with the new Nokia Lumia 1020 smartphone. The Nokia Lumia 1020 has a 41 megapixel backside-illuminated sensor, fast f/2.2 Carl Zeiss lens with optical image stabilization, a 4.5-inch OLED screen, and also features optical image stabilisation, a mechanical shutter, and a built-in flash.

Ahead of our full review, here are 44 sample JPEG photos and a HD movie taken with the new Sony A3000 compact system camera, including the full ISO range. The Sony A3000 is an affordable 20 megapixel DSLR-like camera that actually uses the E-mount lens system.

Ahead of our full review, here are 49 sample JPEG images and a full 1080p HD movie taken with the new Nikon Coolpix P7800 compact camera. The Nikon Coolpix P7800 is a premium compact featuring a 12 megapixel CMOS sensor, 7.1x optical zoom, a 921,000-dot electronic viewfinder, 3” RGBW LCD vari-angle monitor, 8fps continuous shooting speed, and second-generation Vibration Reduction.

Here are 59 sample JPEG photos and a full HD 1080p movie taken with the new Canon PowerShot G16 compact camera at an event held by Canon UK to showcase the G16's low-light capabilities. The Canon G16 has a 12.1 megapixel CMOS sensor, DIGIC 6 processor, ISO range of 80-12800, 5x 24-120mm f/1.8 lens, built-in wi-fi and a touch-screen LCD.

Here are 65 sample JPEG photos and a full HD 1080p movie taken with the new Canon PowerShot S120 compact camera at an event held by Canon UK to showcase the S120's low-light capabilities. The Canon S120 has a 12.1 megapixel CMOS sensor, DIGIC 6 processor, ISO range of 80-12800, 5x 24-120mm f/1.8 lens, built-in wi-fi and a touch-screen LCD.