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
Ricoh
GR
Original APS-C GR with 16MP sensor and 28mm equivalent lens — the pocket street camera that started it all.
$799
Launch priceReleased Apr 2013
Osmo Pocket 4 is 13 years newer.
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Wins
Osmo Pocket 4
Wins
GR
1 categories tied
Which would you choose?
TL;DR — Key differences
- BGR has higher Battery life (CIPA) (640 shots vs -1 shots)
- AOsmo Pocket 4 has higher Resolution (37 MP vs 16.2 MP)
- AOsmo Pocket 4 has lower ISO min (native) (50 vs 100)
- BGR 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
GR
117 × 61 × 35 mm
245 g (0.54 lb / 8.64 oz)
Osmo Pocket 4 is 84mm narrower than GR but it is also 83mm taller and 10mm thicker.
Osmo Pocket 4 is 55 g lighter than GR.
Depth (front-to-back): 44mm Osmo Pocket 4 · 35mm GR
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
GR
117 × 61 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
GR
117 × 35 mm
Sensor size, to scale
Osmo Pocket 4
13.2 × 8.8 mm · 1-inch
116 mm² area
GR
23.7 × 15.7 mm · APS-C
372 mm² area
3.2× larger sensor area = shallower depth of field and better low-light performance.
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
Resolution
37 MP vs 16.2 MP — higher 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)
Burst (mechanical)
8 fps vs 6 fps — higher is better
Reasons to choose
GR
Battery life (CIPA)
640 shots vs -1 shots — higher is better
Dimensions (W×H×D mm)
Adds 117, 61, 34.5
Card types
Adds SD UHS-II
Subject recognition
Adds Animal, Bird, Vehicle
ISO max (native)
25,600 vs 12,800 — higher is better
Eye AF
Only GR supports it
Animal / bird AF
Only GR supports it
Codecs
Adds H.265
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
GR
Pros
- ✓Original GR formula
- ✓APS-C in pocket
- ✓28mm GR lens
- ✓Snap focus culture
Cons
- –16MP dated
- –No IBIS
- –Fixed lens
Decided which one is right for you?
Compare live prices for the Osmo Pocket 4 and GR at major authorized retailers.
DJI Osmo Pocket 4
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for sports, Osmo Pocket 4 or GR?
Osmo Pocket 4 scores 10.0/10 versus 5.5/10 for GR — 20fps burst — fast action ready.
What's the resolution difference between the Osmo Pocket 4 and GR?
Osmo Pocket 4 is 37 MP and GR is 16.2 MP, so the Osmo Pocket 4 captures more detail for cropping and large prints.
Do the Osmo Pocket 4 and GR have in-body image stabilization?
Osmo Pocket 4 uses a 3-axis mechanical gimbal, while GR has 6-stop in-body image stabilization.
Which shoots faster bursts — the Osmo Pocket 4 or the GR?
Osmo Pocket 4 reaches 20 fps electronic. GR reaches 15 fps electronic.
What's the weight difference between the Osmo Pocket 4 and GR?
Osmo Pocket 4 weighs 190.5 g and GR weighs 245 g, so the Osmo Pocket 4 is 55 g lighter.
Do the Osmo Pocket 4 and GR record 4K video?
Osmo Pocket 4: 4K up to 60p. GR: 4K up to 60p.
Are the Osmo Pocket 4 and GR weather sealed?
Osmo Pocket 4: No. GR: No.
Which has better battery life?
Rated battery life is -1 shots (CIPA) for the Osmo Pocket 4 and 640 shots for the GR, giving the GR the edge.
How much does each cost?
Osmo Pocket 4 launched at $499 and GR at $799. The Osmo Pocket 4 is $300 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Osmo Pocket 4 vs GR vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of DJI and Ricoh press materials.