Compare Ricoh Theta S vs Ricoh GR III vs Sigma dp0 Quattro
Connectivity
Ports
HDMI + Remote Control + USB 2.0
Remote Control + USB 3.0
USB 2.0
Wireless Connectivity
802.11b/g/n + Bluetooth
Construction
Form Factor
Compact camera with prime lens
Compact camera with prime lens
Compact camera with prime lens
Image Size
1/2.3" (6.17 x 4.55 mm)
APS-C (23.5 x 15.6 mm)
APS-C (23.5 x 15.7 mm)
Microphone
Stereo
Stereo
None
Sensor | Resolution
14 MP (5376 x 2688)
24 MP (6000 x 4000)
60 MP (5424 x 3616)
Sensor | Type
CMOS
CMOS
CMOS (Foveon X3)
Speakers
None
Mono
None
Dimensions
Size | Depth
23 mm / 0.91 in
33 mm / 1.30 in
82 mm / 3.23 in
Size | Height
130 mm / 5.12 in
62 mm / 2.44 in
67 mm / 2.64 in
Size | Width
44 mm / 1.73 in
109 mm / 4.29 in
161 mm / 6.34 in
Weight
125 g / 4.42 oz
257 g / 9.08 oz
395 g / 13.96 oz
Display
Display Diagonal
3 inch
3 inch
Display Type
No
Fixed TFT LCD
Fixed TFT color LCD
Resolution
1,037,000 dots
920,000 dots
Viewfinder | Type
None
Optical (optional)
None
Function
AE Bracketing
±3 (3 frames at 1/3 EV steps)
Angle Of View
360˚
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical
114.2° Diagonal | 104.3° Horizontal | 81.2° Vertical
Aperture
f/2
f/2.8 ~ f/16
f/2.8
Autofocus
9 focus points
Crop Factor
5.6
1.5
1.5
Exposure Compensation
±2 (at 1/3 EV steps)
±5 (at 1/3 EV steps)
±3 (at 1/3 EV steps)
Exposure Mode
Auto / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority / Manual
Auto / Aperture Priority / Shutter Priority / Manual
Focal Length
18.7 mm
9.3 mm
Focal Length (35mm Equivalent)
28 mm
14 mm
Focus Type
Autofocus only (Manual focus unavailable)
GPS
No
No
No
ISO Range
100 ~ 1600
100 ~ 6400
Image Stabilization
No
Sensor-shift, 4 stops
No
Intervalometer
Yes
Yes
Yes
Processor
TRUE III engine
Touch Screen
Yes
Yes
No
Video Codecs
MPEG-4, H.264
MPEG-4, H.264
Video Recording
1920 x 1080 (30p), 1280 x 720 (15 fps)
Weather Resistance
No
No
Performance
Battery Life
260 shots
200 shots
Max Burst Rate
4.0 fps
Min Focus Distance
100 mm / 3.94 in
60 mm / 2.36 in
280 mm / 11.02 in
Storage
8GB built-in + 8GB onboard memory
2GB built-in + Internal, SD/SDHC/SDXC (UHS-I supported)
SD/SDHC/SDXC built-in
Production
Battery
Built-in lithium-ion battery
DB-110 lithium-ion battery & USB charger
BP-51 lithium-ion battery and charger
Debut
2015-09-03
2018-09-25
2015-02-10
Reviews
Neofiliac score
47%
66%
80%
Pros
- Incredible 360° images and videos
- Exceptionally compact
- Very light
- 4 stops of IBIS
- Very light
- Supports both WiFi and Bluetooth
- Very light
- Superb build quality
- Foveon sensor gives excellent color reproduction
- Very sleek
Cons
- Tiny 1/2.3-inch sensor
- Poor battery life
- Very low 14 MP resolution
- Lacks weather sealing
- Poor battery life
- Very low 4.0 fps burst rate
- Lacks weather sealing
- Lens protrude quite a bit
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