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Impartial price comparison

Panasonic PT-RZ31K vs. Optoma CinemaX P2 + 9

Panasonic PT-RZ31K

Panasonic PT-RZ31K

£117,936.25

Free delivery
Optoma CinemaX P2

Optoma CinemaX P2

£2,333.34

Free delivery
Sony VPL-VW270ES

Sony VPL-VW270ES

£3,999.00

Free delivery
Epson EH-TW7000

Epson EH-TW7000

£979.00

£999.00 Incl. delivery
Xiaomi Laser Projector 150"

Xiaomi Laser Projector 150"

£1,329.00

£1,368.00 Incl. delivery
Xiaomi Mi Smart Projector Mini

Xiaomi Mi Smart Projector Mini

£342.00

£419.00 Incl. delivery
Philips NeoPix Ultra 2

Philips NeoPix Ultra 2

£235.00

Free delivery
Kodak Luma 350

Kodak Luma 350

£369.99

£373.93 Incl. delivery
Epson EH-TW7400

Epson EH-TW7400

“Image quality”

£1,849.00

£1,989.00 Incl. delivery
Optoma UHD51

Optoma UHD51

£1,199.00

Free delivery
Optoma UHD40

Optoma UHD40

£999.00

Free delivery
Noise level
24 dB
26 dB
24 dB
32 dB
20 - 31 dB
25 - 27 dB
25 - 27 dB
Ethernet connection
Yes
Yes
Yes
No
Yes
No
Yes
Yes
No
Wireless network (Wi-Fi)
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
No
3D support (3D-Ready)
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Glasses included
No
No
No
No
No
No
HD ready
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Full HD (HD ready 1080p)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
HDR
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Streaming standards
AirPlay
Analogue 3.5mm input
No
Yes
Yes
No
Yes
No
Component input (YPbPr/YCbCr)
0 ​
0 ​
1 ​
1 ​
Composite input
0 ​
0 ​
0 ​
0 ​
DisplayPort
No
No
No
No
No
No
No
HDMI
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
HDMI version
2.0
2.0
2.0
2.0
2.0
Number of HDMI inputs
2 ​
2 ​
2 ​
3 ​
1 ​
2 ​
2 ​
2 ​
2 ​
Supported standards
MHL
Other connectors
3.5mm output
Digital coaxial output (S/PDIF), 3.5mm output
Digital coaxial output (S/PDIF), 3.5mm output
S-video
No
No
No
No
No
No
USB-C
USB
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
USB 2.0
1 ​
2 ​
2 ​
1 ​
VGA in
No
Yes
No
No
Yes
Yes
Yes
Yes
Available colours
Black
White
Black, White
White
Black, White
White, Grey
White, Silver, Grey
White
White
Black
White
Dimensions (WxHxD)
Depth
381 mm
464 mm
310 mm
291 mm
115 mm
91.5 mm
112 mm
450 mm
118 mm
281 mm
Height
130 mm
205 mm
157 mm
88 mm
150 mm
90 mm
27.9 mm
193 mm
281 mm
118 mm
Width
561 mm
496 mm
410 mm
410 mm
150 mm
220 mm
112 mm
520 mm
392 mm
392 mm
Product weight
79 kg
11 kg
14 kg
6.6 kg
7 kg
1.3 kg
1.2 kg
11.2 kg
5.22 kg
5.22 kg
Features
Bluetooth, Remote control, Ultra short throw
Remote control
Bluetooth, Remote control, Ultra short throw
Bluetooth, Remote control, Ultra short throw, Interactive
Bluetooth, Remote control, Ultra short throw, Interactive
Bluetooth, Memory card reader
Bluetooth, Remote control
Remote control, Lens memory
Remote control
Remote control
Built-in speakers
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Display Technology
DLP
DLP
LCOS/SXRD/D-ILA
LCD
DLP
DLP
LCD
DLP
LCD
DLP
DLP
Lamp life max (normal)
20000 h
6000 h
3500 h
25000 h
20000 h
30000 h
3500 h
4000 h
4000 h
Lamp life max (power save/ eco)
30000 h
6000 h
5000 h
30000 h
5000 h
15000 h
15000 h
Lens shift
No
Yes
Yes
No
Yes
Yes
Yes
Steering
Motor-driven
Manual
Motor-driven
Manual
Manual
Type of lens shift
Vertical, Horizontal
Vertical, Horizontal
Vertical, Horizontal
Vertical
Vertical
Light source
LED
Laser
Bulb
Bulb
Laser
LED
LED
Bulb
Bulb
Bulb
Portable
No
Yes
No
Yes
Yes
Yes
No
No
Yes
Projection distance
0.5 - 0.7 m
2.95 - 4.77 m
0.05 - 0.5 m
0.8 - 2 m
3 - 6.3 m
1.2 - 8.1 m
1.2 - 8.1 m
Screen size
85 - 120 inches
60 - 300 inches
150 inches
40 - 200 inches
20 - 65 inches
50 - 300 inches
34.1 - 302.4 inches
34.1 - 302.4 inches
Throw ratio
0.25 :1
1.32 - 2.15 :1
0.23 :1
1.2 :1
1.4 :1
1.35 - 2.84 :1
1.21 - 1.59 :1
1.21 - 1.59 :1
Zoom ratio
2.06 x
1.6 x
2.1 x
1.3 x
1.3 x
Aspect ratio
16:10
16:9
16:9
16:9
16:9
16:9
16:9
16:9
16:9
16:9, 4:3
16:9, 4:3
Brightness (max)
31000 ANSI
3000 ANSI
1500 ANSI
3000 ANSI
5000 ANSI
500 ANSI
100 ANSI
50 ANSI
2400 ANSI
2400 ANSI
2400 ANSI
Contrast
2000000 :1
350000 :1
40000 :1
3000 :1
3500 :1
3000 :1
3500 :1
200000 :1
500000 :1
500000 :1
Dynamic contrast
20000 :1
2000000 :1
350000 :1
40000 :1
200000 :1
500000 :1
500000 :1
Image frequency
24p, 30p, 60p, 50p
24p
24p, 30p, 60p, 50p
24p, 30p, 60p, 50p
Video formats supported
720p, 1080p (Full HD), 1080i
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 2160p (4K Ultra HD)
720p, 1080p (Full HD), 2160p (4K Ultra HD)
720p, 1080p (Full HD), 1080i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i
720p, 1080p (Full HD), 1080i
720p, 1080i, 2160p (4K Ultra HD)
720p, 1080p (Full HD), 1080i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
480p, 576p, 720p, 1080p (Full HD), 1080i, 480i, 576i, 2160p (4K Ultra HD)
Release year
2016
2020
2018
2019
2018
2020
2020
2019
2018
2018
2018
Operational Power Consumption (min-max)
410 W
390 W
368 W
65 W
271 - 355 W
249 - 305 W
249 - 305 W
Power consumption (standby)
0.4 W
0.5 W
0.5 W
0.2 W
0.5 W
0.5 W
Power management
Mains
Mains
Mains
Mains
Battery
Mains
Mains
Mains