
Insta360
X5
Flagship 360° action camera with dual 1/1.28-inch sensors, 8K 30fps 360° video, 4K 60fps single-lens mode, 15m waterproofing, and AI-powered PureVideo.
$550
Launch priceReleased Apr 2025

Nikon
D850
Legendary 45MP DSLR still favored by landscape and studio photographers.
$3,299
Launch priceReleased Aug 2017
X5 is 7.7 years newer.
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Wins
X5
Wins
D850
Which would you choose?
TL;DR — Key differences
- BD850 has higher AF points / zones (153 vs 0)
- AX5 has lower Weight (200 g vs 1005 g)
- BD850 has higher ISO max (native) (25,600 vs 6,400)
- AX5 has higher 4K max frame rate (60 fps vs 29.97 fps)
- AX5 has higher 1080p max frame rate (120 fps vs 59.94 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
X5
46 × 125 × 38 mm
200 g (0.44 lb / 7.05 oz)

Credit card
85.6 × 54 mm
for scale

D850
146 × 124 × 79 mm
1005 g (2.22 lb / 35.45 oz)
X5 is 100mm narrower and 40mm thinner than D850 but it is also 1mm taller.
X5 is 805 g lighter than D850.
Depth (front-to-back): 38mm X5 · 79mm D850
Back view, to scale
Width × Height — same proportions as the front of the body.

X5
46 × 125 mm

Credit card
85.6 × 54 mm

D850
146 × 124 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.

X5
46 × 38 mm

Credit card
85.6 × 54 mm

D850
146 × 79 mm
Sensor size, to scale
D850
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
X5: mount data unavailable
D850
✓ more lensesNikon F
270+
native lenses available
Counts include current first-party and major third-party native autofocus lenses.
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
X5
Stabilization modes
Adds FlowState, Horizon Lock 360°, Active HDR…
Dimensions (W×H×D mm)
Adds 46, 124.5, 38.2
Card types
Adds microSD
Weight
200 g vs 1005 g — lower is better
4K max frame rate
60 fps vs 29.97 fps — higher is better
1080p max frame rate
120 fps vs 59.94 fps — higher is better
Codecs
Adds H.265
Resolution
72 MP vs 45.7 MP — higher is better
Reasons to choose
D850
AF points / zones
153 vs 0 — higher is better
Dimensions (W×H×D mm)
Adds 146, 124, 78.5
Card types
Adds SD/SDHC/SDXC, CFexpress Type B / XQD
ISO max (native)
25,600 vs 6,400 — higher is better
Codecs
Adds MOV, MP4
Card slots
2 vs 1 — higher is better
Microphone jack (3.5mm)
Only D850 supports it
Headphone jack (3.5mm)
Only D850 supports it
Both cameras share
- ✓Weather sealing — Both support weather sealing
- ✓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.
X5
Pros
- ✓Dual 1/1.28-inch sensors (2× larger than X4)
- ✓8K 30fps 360° and 5.7K 60fps
- ✓4K 60fps single-lens action mode
- ✓15m waterproof without case
- ✓72MP 360° photos
Cons
- –Premium price vs X4
- –8K workflow is storage-heavy
- –Fixed lenses (not user-swappable in field)
- –Editing 360° footage takes time
D850
Pros
- ✓45MP DSLR classic
- ✓Excellent dynamic range
- ✓Huge F-mount lens library
Cons
- –DSLR mirror system
- –Heavy
- –No modern mirrorless AF
Decided which one is right for you?
Compare live prices for the X5 and D850 at major authorized retailers.
Insta360 X5
Nikon D850
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, X5 or D850?
X5 scores 8.5/10 versus 1.5/10 for D850 — Weather sealed for outdoor sports.
What's the resolution difference between the X5 and D850?
X5 is 72 MP and D850 is 45.7 MP, so the X5 captures more detail for cropping and large prints.
How does stabilization compare between the X5 and D850?
X5 uses FlowState 6-axis (electronic), while D850 does not have IBIS.
What's the weight difference between the X5 and D850?
X5 weighs 200 g and D850 weighs 1005 g, so the X5 is 805 g lighter.
Do the X5 and D850 record 4K video?
X5: 8K (max), 4K up to 60p. D850: 4K up to 29.97p.
Are the X5 and D850 weather sealed?
X5: Yes. D850: Yes.
How much does each cost?
X5 launched at $550 and D850 at $3,299. The X5 is $2,749 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way X5 vs D850 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Insta360 and Nikon press materials.