Exterior/external dimensions

48mm (W) × 132.5mm (H) × 29.7mm (24mm*9) (D)
Weight] Approx. 182 g
Still image resolution 6720x3360
Video resolution/frame rate/bit rate 4K 3840×1920/29.97fps/56Mbps
2K 1920×960/29.97fps/16Mbps

Live streaming resolution/frame rate (USB)

4K,H264: 3840×1920/29.97fps/120Mbps
2K,H264: 1920×960/29.97fps/42Mbps
Microphone 4ch
Internal memory/Number of photos that can be recorded, time Approx. 51GB
Still image: RAW+ Approx. 900 photos, JPEG Approx. 6350 photos
Video (time per recording): Max. 5 minutes/25 minutes*3*4
Video (total recording time): (4K, H.264) approx. 110 minutes
(2K, H.264) approx. 360 minutes
Compatible accessories Tripod/stand (includes tripod mount hole)
Bundled items Soft case and USB cable
Object distance Approx. 40cm - ∞ (from front of lens)
Shooting mode Still image/video: Auto, Aperture priority, Shutter priority, ISO priority, Manual*3
Live streaming: Auto
Exposure control mode Program AE, Aperture priority AE, Shutter priority AE, ISO priority AE, Manual
Exposure compensation Still image/Video: Manual compensation(-2.0 to +2.0 EV, 1/3 EV steps)*3
ISO sensitivity (standard output sensitivity) (Can set upper limit) ISO 200 to 6400
(Manual mode) ISO 80 to 6400 *3
Live streaming: ISO 80 to 6400
White balance mode Still image/Video: Auto, Outdoor, Shade, Cloudy, Incandescent light 1, Incandescent light 2, Daylight colour fluorescent light, Natural white fluorescent light, White fluorescent light, Light bulb colour fluorescent light, Colour temperature settings (2500 to 10000 K)*3
Live streaming: Auto
Shutter speed Still image: (Auto) 1/25000 to 1/8 seconds,
(shutter priority mode) 1/25000 to 15 seconds *1
(Manual mode) 1/25000 to 60 seconds *1
Video: (Auto) 1/25000 to 1/30 seconds
(Shutter priority, Manual) 1/25000 to 1/30 seconds*3
Live streaming: (Auto) 1/25000 to 1/30 seconds
Shooting functions Still image: Noise reduction, DR compensation, HDR rendering, Handheld HDR, Interval shooting, Interval composite shooting, Multi-bracketing shooting, Self-timer (2 to 10 seconds), My Settings
Video: Self-timer (2 to 10 seconds), My Settings
Power source Lithium ion battery (built-in) *7
Battery life Still image: Approx. 300 photos *8
  Video: Approx. 60 minutes *8
Recording file format Still image RAW(DNG)*2, JPEG(Exif Ver2.3)
Video: MP4 (Image: MPEG-4 AVC/H.264, Audio: AAC-LC (mono) + Linear PCM (4ch spatial audio))
Live streaming: Image: H.264, Audio: Linear PCM(4ch)
External interface USB Type-C:USB3.0
Remote release CA-3-compatible
Lens configuration 14 elements in 10 groups
Lens_F value F2.1, 3.5, 5.6
Image sensor_size 1.0-inch type (x2)
Effective pixels] Approx. 20 megapixels (x2)
Output pixels approx. 23 megapixels
Wireless compliance standard IEEE802.11 a/b/g/n/ac (2.4GHz/5GHz)*5
  IEEE802.11 b/g/n (2.4GHz only)
Bluetooth 4.2
Wireless supported channels 2.4 GHz: 1 to 11ch or 1 to 13ch *6
5 GHz: W52 (36 to 48ch, channel bandwidth 20/40/80 MHz supported) *5
 
Wireless communication protocol (WLAN) HTTP (Open Spherical Camera API v2 compatible)
Wireless communication protocol (Bluetooth) GATT(Generic Attribute Profile)
Usage temperature range 0°C - 40°C
Usage humidity range 90% or less (Bluetooth) GATT(Generic Attribute Profile)
Storage temperature range -20°C - 60°C

*1 The number of photos and time are guides only. The actual number differs according to the photography conditions.
*2 Only possible for simultaneous recording of RAW and JPEG.
*3 A smartphone is required to change modes or configure manual settings.
*4 Automatic shut down if the internal temperature increases.
*5 RICOH THETA Z1 OTHER COUNTORIES(L85612/EDP CODE: 910776 /RIM CODE: S0910776/JAN CODE: 4961311935442/UPC CODE: 026649107771) does not support 5GHz
*6 RICOH THETA Z1 US (L85614/EDP CODE: 910778 /RIM CODE: S0910778/JAN CODE: 4961311935466/UPC CODE: 026649107788) RICOH THETA Z1 TWN (L85613/EDP CODE: 910777 /RIM CODE: S0910777/JAN CODE: 4961311935459/UPC CODE: 026649107771) supports 1 to 11ch.
*7 Charge the battery by connecting it to a PC using the supplied USB cable.
*8 The number of photos that can be taken is a guide based on RICOH's measurement method. This will differ depending on the usage conditions.
*9 Excluding lens section.
■Specifications and the design may change without prior notice.
■Specifications are current as of February 2019.