DJI
Osmo Pocket 4
Fourth-gen 1-inch pocket gimbal camera with 4K/240fps slow-motion, 14-stop D-Log, ActiveTrack 7.0, 107GB built-in storage, and 240-min battery.
$499
Launch priceReleased Apr 2026
Sony
RX10 IV
1-inch bridge with 24–600mm f/2.4–4 zoom, 24fps AF tracking, and pro video features.
$1,699
Launch priceReleased Sep 2017
Osmo Pocket 4 is 8.6 years newer.
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Wins
Osmo Pocket 4
Wins
RX10 IV
1 categories tied
Which would you choose?
TL;DR — Key differences
- BRX10 IV has higher Battery life (CIPA) (640 shots vs -1 shots)
- AOsmo Pocket 4 has lower Weight (190.5 g vs 1095 g)
- AOsmo Pocket 4 has lower ISO min (native) (50 vs 100)
- BRX10 IV has higher ISO max (native) (25,600 vs 12,800)
- AOsmo Pocket 4 has higher RAW buffer depth (120 frames vs 60 frames)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Osmo Pocket 4
34 × 144 × 44 mm
190.5 g (0.42 lb / 6.72 oz)
Credit card
85.6 × 54 mm
for scale
RX10 IV
133 × 94 × 131 mm
1095 g (2.41 lb / 38.63 oz)
Osmo Pocket 4 is 100mm narrower and 87mm thinner than RX10 IV but it is also 50mm taller.
Osmo Pocket 4 is 905 g lighter than RX10 IV.
Depth (front-to-back): 44mm Osmo Pocket 4 · 131mm RX10 IV
Back view, to scale
Width × Height — same proportions as the front of the body.
Osmo Pocket 4
34 × 144 mm
Credit card
85.6 × 54 mm
RX10 IV
133 × 94 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Osmo Pocket 4
34 × 44 mm
Credit card
85.6 × 54 mm
RX10 IV
133 × 131 mm
Sensor size, to scale
Osmo Pocket 4
13.2 × 8.8 mm · 1-inch
116 mm² area
RX10 IV
13.2 × 8.8 mm · 1-inch
116 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
Osmo Pocket 4
Dimensions (W×H×D mm)
Adds 33.5, 144.2, 44.4
Card types
Adds microSD
Weight
190.5 g vs 1095 g — lower is better
ISO min (native)
50 vs 100 — lower is better
Subject recognition
Adds Face
RAW buffer depth
120 frames vs 60 frames — higher is better
Codecs
Adds HEVC (H.265)
Resolution
37 MP vs 20.1 MP — higher is better
Reasons to choose
RX10 IV
Battery life (CIPA)
640 shots vs -1 shots — higher is better
Dimensions (W×H×D mm)
Adds 133.1, 94.1, 131.2
Card types
Adds SD UHS-II
Subject recognition
Adds Animal, Bird, Vehicle
AA filter
Only RX10 IV supports it
ISO max (native)
25,600 vs 12,800 — higher is better
Eye AF
Only RX10 IV supports it
Animal / bird AF
Only RX10 IV supports it
Both cameras share
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓4K max frame rate — Both 60 fps
- ✓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.
Osmo Pocket 4
Pros
- ✓4K/240fps slow-motion
- ✓14-stop dynamic range + 10-bit D-Log
- ✓107GB built-in + 800MB/s transfer
- ✓240-min battery life
Cons
- –No US official sale (FCC pending)
- –No weathersealing
- –Fixed lens
RX10 IV
Pros
- ✓24–600mm reach
- ✓24fps with AF
- ✓Weather sealed
- ✓Strong all-in-one travel camera
Cons
- –1-inch sensor
- –Large bridge body
- –Expensive for sensor size
Decided which one is right for you?
Compare live prices for the Osmo Pocket 4 and RX10 IV at major authorized retailers.
DJI Osmo Pocket 4
Sony RX10 IV
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for wildlife, Osmo Pocket 4 or RX10 IV?
RX10 IV scores 8.0/10 versus 4.0/10 for Osmo Pocket 4 — Bird AF subject recognition.
What's the resolution difference between the Osmo Pocket 4 and RX10 IV?
Osmo Pocket 4 is 37 MP and RX10 IV is 20.1 MP, so the Osmo Pocket 4 captures more detail for cropping and large prints.
Do the Osmo Pocket 4 and RX10 IV have in-body image stabilization?
Osmo Pocket 4 uses a 3-axis mechanical gimbal, while RX10 IV has 6-stop in-body image stabilization.
Which shoots faster bursts — the Osmo Pocket 4 or the RX10 IV?
Osmo Pocket 4 reaches 20 fps electronic. RX10 IV reaches 15 fps electronic.
What's the weight difference between the Osmo Pocket 4 and RX10 IV?
Osmo Pocket 4 weighs 190.5 g and RX10 IV weighs 1095 g, so the Osmo Pocket 4 is 905 g lighter.
Do the Osmo Pocket 4 and RX10 IV record 4K video?
Osmo Pocket 4: 4K up to 60p. RX10 IV: 4K up to 60p.
Are the Osmo Pocket 4 and RX10 IV weather sealed?
Osmo Pocket 4: No. RX10 IV: Yes.
Which has better battery life?
Rated battery life is -1 shots (CIPA) for the Osmo Pocket 4 and 640 shots for the RX10 IV, giving the RX10 IV the edge.
How much does each cost?
Osmo Pocket 4 launched at $499 and RX10 IV at $1,699. The Osmo Pocket 4 is $1,200 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Osmo Pocket 4 vs RX10 IV vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of DJI and Sony press materials.