Compare Sony Alpha QX1 vs Sigma sd Quattro

Connectivity

Ports
Remote Control + USB 2.0
HDMI + Remote Control + USB 3.0
Wireless Connectivity
802.11b/g/n with NFC

Construction

Form Factor
Mirrorless camera
Mirrorless camera
Image Size
APS-C (23.2 x 15.4 mm)
APS-C (23.5 x 15.6 mm)
Lens Mount
Sony E-mount
Sigma SA-mount
Microphone
Stereo
None
Sensor | Resolution
20 MP (5456 x 3632)
29 MP (5424 x 3616)
Sensor | Type
CMOS
CMOS (Foveon X3)
Speakers
None
None

Dimensions

Size | Depth
53 mm / 2.09 in
91 mm / 3.58 in
Size | Height
70 mm / 2.76 in
95 mm / 3.74 in
Size | Width
74 mm / 2.91 in
147 mm / 5.79 in
Weight
216 g / 7.63 oz
625 g / 22.08 oz

Display

Display Diagonal
3 inch
Display Type
No Depends on connected smartphone
Fixed TFT LCD
Resolution
1,620,000 dots
Viewfinder | Coverage
100%
Viewfinder | Magnification
1.09x
Viewfinder | Resolution
2,360,000 dots
Viewfinder | Type
None
Electronic

Function

AE Bracketing
±3 (3, 5 frames at 1/3 EV steps)
Autofocus
25 focus points
9 focus points
Crop Factor
1.5
1.5
Exposure Compensation
±3 (at 1/3 EV steps)
±5 (at 1/3 EV steps)
Exposure Mode
Auto / Aperture Priority / Shutter Priority
Auto / Aperture Priority / Shutter Priority / Manual
Flash
Built-in
GPS
No
No
ISO Range
100 ~ 16000
100 ~ 6400
Image Stabilization
No
No
Intervalometer
No
Processor
Bionz X
Dual TRUE III
Touch Screen
Yes
No
Video Codecs
MPEG-4
Weather Resistance
No
Yes

Performance

Battery Life
440 shots
Flash Range
4.00 m
Max Burst Rate
3.5 fps
3.6 fps
Storage
microSD, microSDHC, microSDXC, Memory Stick Micro
SD/SDHC/SDXC

Production

Battery
NP-FW50
BP-61 lithium-ion battery & charger
Debut
2014-09-03
2016-02-23
Model Name
ILCE-QX1

Reviews

Neofiliac score
45%
50%
Pros
  • Exceptionally compact
  • Very light
  • Weather-sealed
  • Viewfinder with great 1.09x magnification
  • Very compact
  • Unique Foveon sensor
Cons
  • Very low 3.5 fps burst rate
  • Low 20 MP resolution
  • Lacks viewfinder
  • Lacks weather sealing
  • Menu not touch-enabled
  • Very low 3.6 fps burst rate

Price

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