Sony's mighty NEX aspirations
Will the NEX-7 be the dream camera compact enthusiasts have been hoping for?
Most die-hard camera gearheads have been following the progress of Sony's Alpha NEX-7, hoping that it will offer all the bells and whistles they want in the "right" size. That means big enough to accommodate a large sensor, EVF, great lens, and full manual controls, but still be small enough to fit in a pocket. I'm glad I don't have to build that camera, because science has yet to develop such TARDIS-like technology.
Related link
• Read all of Sony's Alpha announcements
Still, it seems as if Sony is attempting to try with the NEX-7. It's got an innovative two-dial system that takes the predominantly screen-based NEX operation and moves a chunk of it back to the hardware controls, where enthusiasts want it. For this class of camera, the NEX-7 has almost everything: built-in flash, OLED EVF, large sensor (unfortunately packed tightly with pixels), tilting LCD, and relatively serious video features.
Of course, all that costs. As a result, in my opinion it competes less with other compact ILCs and mostly with the equally pricey Fujifilm FinePix X100. Here's the competitive picture:
Fujifilm FinePix X100 | Olympus E-P3 | Sony Alpha NEX-7 | |
Sensor (effective resolution) | 12.3 megapixel CMOS | 12.3-megapixel Live MOS | 24.3-megapixel Exmor HD CMOS |
23.6 x 15.8mm | 17.3mm x 13mm | 23.5mm x 15.6mm | |
Focal-length multiplier | 1.5x | 2.0x | 1.5x |
Sensitivity range | ISO 100 (expanded)/200 - ISO 6400/12,800 (expanded) | ISO 200 - ISO 12,800 | ISO 100 - ISO 16,000 |
Continuous shooting | 5fps 10 JPEG/8 raw | 3fps unlimited (LN) JPEG/17 raw | 3fps unlimited 10 JPEG/6 raw (10fps with fixed exposure) |
Viewfinder magnification/ effective magnification | Optical 90 percent coverage/ EVF 1, 440,000 dots 0.47x | Optional | 0.5-inch 2.4 million dots 100% coverage 1.09x/.73x |
Autofocus | 49-area Contrast AF | 35-area contrast AF | 25-area contrast AF |
Shutter speed | 30-1/4,000 sec; bulb to 60 min | 60-1/4,000 sec; bulb to 30 minutes; 1/4,000 FP sync | 30-1/4,000 sec.; bulb; 1/160 sec x-sync |
Metering | 256 zones | 324 area | 1,200 zones |
Flash | Yes | Yes | Yes |
Image stabilization | None | Sensor shift | Optical |
Video | 720/24p H.264 QuickTime MOV | 1080/60i AVCHD @ 20, 17Mbps; 720/60p @ 13Mbps | AVCHD 1080/60p @ 28, 24Mbps, 1080/24p @ 24, 17Mbps, 1080/60i @ 17Mbps; H.264 MPEG-4 1440x1080/30p @ 12Mbps |
Audio | Stereo | Stereo; mic input | Stereo; mic input |
LCD size | 2.8-inch fixed 460,000 dots | 3-inch fixed OLED 614,000 dots | 3-inch tilting 921,600 dots |
Battery life (CIPA rating) | 300 shots | 330 shots | 350 shots |
Dimensions (inches, WHD) | 5.0 x 2.9 x 2.1 | 4.8 x 2.7 x 1.4 | 4.8 x 2.8 x 1.7 |
Body operating weight (ounces) | 15.8 | 13.0 | 12 (est) |
Mfr. price | n/a | n/a | $1,199.99 (body only) |
$1,195.95 (built-in 35mm lens) | $899.99 (with 14-42mm lens) | $1,349.00 (with 18-55mm lens) | |
n/a | $899.99 (with 17mm f2.8 lens) | n/a | |
Ship date | March 2011 | August 2011 | November 2011 |
If you compare features, it's no contest: for the price, the X100 is laughably underpowered in that respect. But it also delivers the best photo quality in its class, and that's really where the NEX-7 will have to at least match it. Given that the X100 has half the pixels, it will really be a testament to Sony's sensor prowess if it can do that. But I'm really looking forward to taking it for a spin and seeing how far it gets.
Though not nearly as newsworthy, the more prosaic NEX-5N looks like the camera many will settle for when they find the NEX-7 out of their budget. The NEX-5 was a decent camera, and Sony's fixed a lot of our quibbles with it: it now takes an add-on EVF, has the improved NEX interface that's in the C3, and offers some updated video features. But it also takes the new A-mount adapter, and that should make shooters who just want a decent body on which to hang their expensive Zeiss glass reallyhappy. For the lensless masses looking for their first ILC, though, the options look like this:
Olympus E-PL3 | Panasonic Lumix DMC-GF3 | Sony Alpha NEX-5N | |
Sensor (effective resolution) | 12.3-megapixel Live MOS | 12.1-megapixel Live MOS | 16.1-megapixel Exmor HD CMOS |
17.3mm x 13mm | 17.3 x 13.0mm | 23.5mm x 15.6mm | |
Focal-length multiplier | 2.0x | 2.0x | 1.5x |
Sensitivity range | ISO 200 - ISO 12,800 | ISO 100 - ISO 6,400 | ISO 100 - ISO 25,600 |
Continuous shooting | 4.1fps n/a (5.5fps without image stabilization) | 3.8fps unlimited JPEG/7 raw | 3fps unlimited 10 JPEG/6 raw (10fps with fixed exposure) |
Viewfinder magnification/ effective magnification | Optional | None | Optional |
Autofocus | 35-area contrast AF | 23-area contrast AF | 25-area contrast AF |
Shutter speed | 60-1/4,000 sec; bulb to 30 minutes; 1/4,000 FP sync | 60-1/4,000 sec; 1/160 sec x-sync | 30-1/4,000 sec.; bulb; 1/160 sec x-sync |
Metering | 324 area | 144 zone | 1,200 zones |
Flash | Included optional | Yes | Included optional |
Image stabilization | Sensor shift | Optical | Optical |
Video | 1080/60i AVCHD @ 20, 17Mbps; 720/60p @ 13Mbps | 1080/60i/50i @ 17 Mbps 720/60p @17 Mbps AVCHD or Motion JPEG QuickTime MOV | AVCHD 1080/60p @ 28, 24Mbps, 1080/24p @ 24, 17Mbps, 1080/60i @ 17Mbps; H.264 MPEG-4 1440x1080/30p @ 12Mbps |
Audio | Stereo; mic input | Mono | Stereo; mic input |
LCD size | 3-inch tilting 460,000 dots | 3-inch fixed touch screen 460,000 dots | 3-inch tilting 921,600 dots |
Battery life (CIPA rating) | 300 shots | 320 shots | 430 shots |
Dimensions (inches, WHD) | 4.3 x 2.5 x 1.5 | 4.2 x 2.6 x 1.3 | 4.4 x 2.4 x 1.6 |
Body operating weight (ounces) | 11 (est) | 9.3 | 9 (est) |
Mfr. price | n/a | $499.95 (body only, est) | $599.99 (body only) |
$699.99 (with 14-42mm lens) | $599.95 (with 14-42mm lens) | $699.99 (with 18-55mm lens) | |
$699.99 (est, with 17mm lens) | $699.95 (with 14mm f2.5 lens) | n/a | |
Ship date | September 2011 | July 2011 | September 2011 |
Insofar as features are concerned, both cameras certainly show promise in their respective segments. But my big reservation about the NEX series is size: the bodies are obviously compact, but the lenses, except for the pancake primes, are relatively large. I don't think that's much of a problem for the potential NEX-7 buyer, who's less likely to expect a single lens to fulfill all needs and who's willing to sacrifice a little compactness in exchange for flexibility. But the 5N, like the C3, is another story; Sony needs some lightweight, compact E-mount zoom lenses for its mainstream models.
Furthermore, though Sony is rolling out several new E-mount lenses and some really well-done accessories, the fact remains that Micro Four Thirds-mount options are far outstripping them. Having access to the A-mount catalog is a nice perk, and if I had an investment in A-mount lenses I'd be really excited by these models. But no matter how great the bodies might be, for someone buying into a new system it's not quite the no-brainer that most folks would like it to be.