challenger A
Ricoh
GR III HDF
2024
VS
challenger B
Ricoh
GR IV
2025
ReviewsRicoh GR IV
Ricoh GR III HDF vs Ricoh GR IV — full comparison
Visual summary
— Reads in 5 seconds
6,2/ 10
PhotoBon
3,1/ 10
VideoFaible
Ricoh
GR III HDF
4,0/ 10
PhotoLimité
2,9/ 10
VideoFaible
Ricoh
GR IV
Ricoh GR III HDFRicoh GR IV
Where to buy
— Live merchant price comparator
Ricoh GR IV
![Ricoh GR IV Premium Compact Digital Camera [Focal Length 28mm] [25.7MP APS-C Size CMOS Sensor ] [~ 0.6s High-Speed Startup] [Fast Autofocusing] [ISO 204800] [The Ultimate Snap Shooter]](https://cdn.affilizz.com/__s__/images/products/v2/en_GB/928a9dfc/cf6500/d288/a346af/31c989d4_main.jpg)
Ricoh GR IV Premium Compact Digital Camera [Focal Length 28mm] [25.7MP APS-C Size CMOS Sensor ] [~ 0.6s High-Speed Startup] [Fast Autofocusing] [ISO 204800] [The Ultimate Snap Shooter]
1 249 GBP · Amazon UK
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Standout strengths
— Where each camera shines
Ricoh
GR III HDF
Top advantages
- 14RAW buffer1,8× vs Ricoh GR IV
- 4 fpsElectronic burstAbsent sur Ricoh GR IV
- 14.1 EVDynamic range (EV)Absent sur Ricoh GR IV
- 28 Mb/sMax bitrateAbsent sur Ricoh GR IV
Ricoh
GR IV
Top advantages
- 204 800Native ISO max2× vs Ricoh GR III HDF
- 204 800Extended ISO max2× vs Ricoh GR III HDF
- 6 stopsIBIS rating1,5× vs Ricoh GR III HDF
- -4 EVAF low light (EV)+2 vs Ricoh GR III HDF
Detailed spec-by-spec
— Round by round, the eight categories
Round 1
Sensor
SpecRicoh GR III HDFRicoh GR IV
Sensor format
APS-C
APS-C
Sensor type
CMOS
CMOS
Megapixels
24 MP
26 MP
Sensor size
23.5 × 15.6 mm
23.5 × 15.6 mm
Native ISO min
100
100
Native ISO max
102 400
204 800
Extended ISO max
102 400
204 800
Dynamic range (EV)
14.1 EV
—
Round 2
Autofocus
SpecRicoh GR III HDFRicoh GR IV
AF points
425
425
Eye AF (human)
Oui
Oui
Eye AF (animal)
Non
Non
AF low light (EV)
-2 EV
-4 EV
Round 3
Speed & burst
SpecRicoh GR III HDFRicoh GR IV
Mechanical burst
4 fps
4 fps
Electronic burst
4 fps
—
RAW buffer
14
8
Max shutter speed
1/4000
1/4000
Round 4
Video
SpecRicoh GR III HDFRicoh GR IV
Max video resolution
1080p
1080p
Max video fps
60 fps
60 fps
Max bitrate
28 Mb/s
—
Video codecs
H.264
H.264
Recording modes
Long-GOP
—
Chroma subsampling
4:2:0
—
Bit depth
8-bit
—
Log profile
Non
Non
Log profiles
—
—
Internal RAW
Non
Non
External RAW
—
—
Oversampling
—
Non
Open Gate
Non
Non
Anamorphic desqueeze
—
—
LUT support
—
—
Monitoring tools
—
—
Active cooling
Non
Non
Recording limit
25 min
25 min
Unlimited recording
Non
Non
Dual Native ISO
Non
Non
Proxy recording
Non
Non
XLR input
Non
Non
32-bit float audio
Non
Non
Genlock + Time Code
Non
Non
Round 5
Stabilisation
SpecRicoh GR III HDFRicoh GR IV
In-body stabilisation
Oui
Oui
IBIS rating
4 stops
6 stops
Round 6
Build
SpecRicoh GR III HDFRicoh GR IV
Weather sealing
Non
Non
Dual card slots
Non
Non
Card types
SD UHS-I
SD UHS-I
Round 7
Ergonomics & screen
SpecRicoh GR III HDFRicoh GR IV
Weight
257 g
262 g
Dimensions
109 × 62 × 33 mm
109 × 61 × 33 mm
Viewfinder type
Optical
None
Screen size
3″
3″
Screen resolution
1.04 M dots
1.04 M dots
Screen articulation
fixed
fixed
Touchscreen
Oui
Oui
Round 8
Connectivity & battery
SpecRicoh GR III HDFRicoh GR IV
Battery life (CIPA)
200 clichés
250 clichés
USB type
USB 3.0(5 GBit/sec)
USB 3.0(5 GBit/sec)
HDMI type
Micro HDMI
Micro HDMI
Wi-Fi
Oui
Oui
Bluetooth
Oui
Oui