Insta360
X6
Flagship 8K 360 camera with dual Sony 1/1.1-inch square sensors, native 8K50 and in-camera Dolby Vision, 120MP stills, 2.32-inch OLED, 140-minute 8K30 runtime, and 20m waterproofing.
$700
Launch priceReleased Aug 2026
Ricoh
GR III HDF
GR III variant with built-in Highlight Diffusion Filter for softer glow effects and the same 28mm APS-C pocket formula.
$1,066
Launch priceReleased Apr 2024
X6 is 2.3 years newer.
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Wins
X6
Wins
GR III HDF
2 categories tied
Which would you choose?
TL;DR — Key differences
- BGR III HDF has higher AF points / zones (49 vs 0)
- BGR III HDF has higher ISO max (native) (102,400 vs 6,400)
- AX6 has higher Burst (electronic) (30 fps vs 4 fps)
- AX6 has higher Resolution (120 MP vs 24.24 MP)
- AX6 has higher Burst (mechanical) (12 fps vs 4 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
X6
50 × 100 × 40 mm
196 g (0.43 lb / 6.91 oz)
Credit card
85.6 × 54 mm
for scale
GR III HDF
109 × 62 × 33 mm
257 g (0.57 lb / 9.07 oz)
X6 is 59mm narrower than GR III HDF but it is also 38mm taller and 7mm thicker.
X6 is 61 g lighter than GR III HDF.
Depth (front-to-back): 40mm X6 · 33mm GR III HDF
Back view, to scale
Width × Height — same proportions as the front of the body.
X6
50 × 100 mm
Credit card
85.6 × 54 mm
GR III HDF
109 × 62 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
X6
50 × 40 mm
Credit card
85.6 × 54 mm
GR III HDF
109 × 33 mm
Sensor size, to scale
GR III HDF
23.5 × 15.6 mm · APS-C
367 mm² area
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose
X6
Subject recognition
Adds Human, Pet, Object
Codecs
Adds H.265
Stabilization modes
Adds FlowState, 360° Horizon Lock, InstaFrame 2.0…
Dimensions (W×H×D mm)
Adds 50, 100, 40
Card types
Adds microSD
Burst (electronic)
30 fps vs 4 fps — higher is better
Resolution
120 MP vs 24.24 MP — higher is better
Burst (mechanical)
12 fps vs 4 fps — higher is better
Reasons to choose
GR III HDF
AF points / zones
49 vs 0 — higher is better
Subject recognition
Adds Face, Eye
Codecs
Adds MPEG-4 AVC/H.264, MOV
Dimensions (W×H×D mm)
Adds 109.4, 61.9, 33.2
Card types
Adds SD, SDHC, SDXC UHS-I
ISO max (native)
102,400 vs 6,400 — higher is better
Eye AF
Only GR III HDF supports it
In-body stabilization (IBIS)
Only GR III HDF supports it
Both cameras share
- ✓ISO min (native) — Both 100
- ✓Card slots — Both 1
- ✓Touchscreen — Both support touchscreen
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
Pros & cons at a glance
Editorially curated highlights and trade-offs.
X6
Pros
- ✓Dual Sony 1/1.1-inch sensors (1-inch equivalent 360)
- ✓Native 8K50 + in-camera Dolby Vision / 10-bit I-Log
- ✓120MP 360 photos; 5K60 / 4K120 single-lens
- ✓2600mAh Xtreme Battery: 140 min 8K30
- ✓20m waterproof + replaceable Lens 2.0
Cons
- –$700 Standard Bundle vs cheaper 360 rivals
- –8K50, not 8K60 vs Osmo 360 II
- –47GB usable built-in storage vs DJI 105GB
- –360 footage still needs reframing
GR III HDF
Pros
- ✓Built-in HDF effect
- ✓Pocketable APS-C
- ✓28mm equivalent GR lens
- ✓3-axis SR
Cons
- –No ND filter
- –Fixed lens
- –Full HD video only
Decided which one is right for you?
Compare live prices for the X6 and GR III HDF at major authorized retailers.
Insta360 X6
Ricoh GR III HDF
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, X6 or GR III HDF?
X6 scores 10.0/10 versus 1.5/10 for GR III HDF — 30fps burst — pro-level action capture.
What's the resolution difference between the X6 and GR III HDF?
X6 is 120 MP and GR III HDF is 24.24 MP, so the X6 captures more detail for cropping and large prints.
Do the X6 and GR III HDF have in-body image stabilization?
X6 uses FlowState 6-axis + 360° Horizon Lock (electronic), while GR III HDF has in-body image stabilization.
Which shoots faster bursts — the X6 or the GR III HDF?
X6 reaches 30 fps electronic. GR III HDF reaches 4 fps electronic.
What's the weight difference between the X6 and GR III HDF?
X6 weighs 196 g and GR III HDF weighs 257 g, so the X6 is 61 g lighter.
Do the X6 and GR III HDF record 4K video?
X6: 8K 360 (max), 4K up to 120p. GR III HDF: 4K up to 60p.
Are the X6 and GR III HDF weather sealed?
X6: Yes. GR III HDF: No.
Which has better battery life?
Rated battery life is 520 shots (CIPA) for the X6 and 200 shots for the GR III HDF, giving the X6 the edge.
How much does each cost?
X6 launched at $700 and GR III HDF at $1,066. The X6 is $366 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X6 vs GR III HDF vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed September 2026.
Product images courtesy of Insta360 and Ricoh press materials.