Samsung L830

Print | Close this window

http://reviews.cnet.co.uk/digitalcameras/0,39030233,49294773,00.htm

Reviewed 4 January 2008

Reviewed by Will Greenwald

For a sub-£150 camera, Samsung's 8-megapixel L830 packs some strange and useful features into its slimmer-than-it-feels frame.

A manual exposure mode, manual colour adjustments and a high-resolution movie mode belie the camera's small price tag. However, features don't make the camera, and in the end we have to judge the L830 on how well it takes photos.

Design
Though it measures 21mm at the widest part and weighs 133g without battery and SD card, the L830 feels slightly thick compared with other slim, compact cameras. One reason for that might be the 64mm (2.5-inch) LCD screen, which sits on a raised bezel. Still, the camera can easily slip into a pocket or slim case.

The L830 uses a standard four-way-plus-OK joypad and four additional buttons for most of its controls. The buttons and zoom rocker feel too small and flat to be entirely comfortable under large thumbs, but they're well placed and organised. Function and Effect buttons offer fast access to most settings, and a convenient face-detection button easily toggles the camera's face detection autofocus/auto-exposure mode on and off.

Features
Despite its budget status, the L830 offers a manual exposure mode and colour channel controls. The manual mode lets you adjust the shutter from 1/1,500 to 8 seconds and toggle the 38mm-to-114mm-equivalent lens between F/3.0 and F/7.7 at its widest position (or F/5.6 to F/14.1 at its farthest telephoto position).

Unfortunately, it doesn't offer aperture or shutter priority modes. If you want to manually adjust exposure, it's all or nothing. In addition to a variety of colour effects, the L830 lets you create your own colour mode by adjusting individual red, green and blue colour channels.

If you don't want to deal with the various controls, the L830 features a handful of scene preset modes on top of the standard automatic shooting mode. It can also shoot movies at near-SVGA (800x592 pixels) resolution, though only at 20 frames per second. If you want standard 30fps video, you need to use the VGA (640x480 pixels) or lower-resolution modes.

Performance
Up to ISO 200, the camera took 2.8 seconds between shots with the flash disabled. At ISO 400 and above, that wait increased to 4.5 seconds. Most point-and-shoot cameras activate their noise reduction algorithms around ISO 400, so a slight increase in shot-to-shot time is understandable since the camera needs extra processing time.

If you mostly shoot in automatic mode, you won't experience this issue; the automatic mode keeps sensitivity at ISO 200 or lower. If you like to shoot in high-speed and high-sensitivity modes, though, you can expect a much longer wait between shots.

In our other performance tests, the L830 showed mostly average results, though its time between shots with the flash enabled is longer than we'd like to see. It took 2.7 seconds from power-on to capturing its first shot. The shutter lagged 0.5 seconds with our high-contrast target and 1 second with our low-contrast target.

At ISO 200 and lower, the camera took 3.7 seconds between photos with the onboard flash enabled. Finally, the L830 captured nine maximum-resolution shots in 7.8 seconds for a rate of 1.2 frames per second.

Image quality
Despite the extra time the L830 takes trying to reduce noise at ISO 400 and above, it doesn't help much. Fine details, such as small text, become blurry smears and heavy grain still washes over the pictures. Photos look much better at ISO 200 and below, though fine details still appear slightly soft.

Shooting speed (in seconds)
(Shorter bars indicate better performance)

Typical shot-to-shot time

Time to first shot

Shutter lag (typical)

Samsung S850

2.1

2.1

0.5

Fujifilm FinePix F40fd

2.5

1.1

0.5

Samsung L830

2.8

2.7

0.5

Sony Cyber-shot DSC-W55

1.4

1.3

0.5

Canon PowerShot A570 IS

1.8

1.8

0.6

The L830's pictures generally look good enough for emailing and Web sites, but you should be careful when making prints. Pictures shot at ISO 200 or below might look OK at sizes up to A4, though ISO 400 or higher shots shouldn't be blown up beyond 152x102mm (6x4 inches).

Besides noise and softened details, the L830 suffers from significant barrel distortion when shooting at the wide end of the lens. On the bright side, the camera reproduces colors well, and they stay intact up to ISO 800. At the camera's highest sensitivity of ISO 1,600, colours predictably become washed out, though at that level you won't see enough detail for that to really matter.

Conclusion
The Samsung L830 offers a strange mix of photographer-friendly controls, middling performance and disappointing picture quality. Its slow shooting and poor pictures at higher sensitivity settings seriously hurt the camera's flexibility, but its generous set of manual exposure and colour controls give you plenty of ways to tweak your low-ISO shots.

Considering its scant price tag, the L830 offers a lot of camera for experienced, budget-minded photographers. If you ever need to shoot at ISO 400 or higher, though, look for another camera. The older Samsung S850 includes full manual exposure controls including aperture and shutter priority, and it offers slightly better performance and picture quality than the L830.

If you're willing to go for a larger camera, Canon's PowerShot A570 IS is around the same price and has a 4x optical zoom lens as well as manual and aperture and shutter-priority modes.

Meanwhile, Sony's Cyber-shot DSC-W55, also in the same size and price range as the L830, trumps this camera in terms of shot-to-shot times and has an optical viewfinder.

Additional editing by Shannon Doubleday