DJI
Osmo Action 5 Pro
Action cam with larger sensor, dual OLED screens, and 4K 120p for creators.
$349
Launch priceReleased Sep 2024
Sony
Alpha 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Launch priceReleased Oct 2021
Osmo Action 5 Pro is 2.9 years newer.
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Wins
Osmo Action 5 Pro
Wins
Alpha 7 IV
2 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 7 IV has higher AF points / zones (759 vs 0)
- BAlpha 7 IV has higher RAW buffer depth (828 frames vs 60 frames)
- AOsmo Action 5 Pro has lower Weight (146 g vs 658 g)
- BAlpha 7 IV has higher Max video bit rate (600 Mbps vs 200 Mbps)
- AOsmo Action 5 Pro has higher 4K max frame rate (120 fps vs 60 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
Osmo Action 5 Pro
71 × 44 × 33 mm
146 g (0.32 lb / 5.15 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
Osmo Action 5 Pro is 61mm narrower, 52mm shorter, and 47mm thinner than Alpha 7 IV.
Osmo Action 5 Pro is 512 g lighter than Alpha 7 IV.
Depth (front-to-back): 33mm Osmo Action 5 Pro · 80mm Alpha 7 IV
Back view, to scale
Width × Height — same proportions as the front of the body.
Osmo Action 5 Pro
71 × 44 mm
Credit card
85.6 × 54 mm
Alpha 7 IV
131 × 96 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
Osmo Action 5 Pro
71 × 33 mm
Credit card
85.6 × 54 mm
Alpha 7 IV
131 × 80 mm
Sensor size, to scale
Alpha 7 IV
35.9 × 23.9 mm · Full Frame
858 mm² area
Lens ecosystem
Native lens selection
Osmo Action 5 Pro: mount data unavailable
Alpha 7 IV
✓ more lensesSony E
350+
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
Osmo Action 5 Pro
Stabilization modes
Adds Horizon Lock, RockSteady 3.0
Dimensions (W×H×D mm)
Adds 70.5, 44.2, 32.8
Card types
Adds microSD, microSDHC, microSDXC
Weight
146 g vs 658 g — lower is better
Pre-Capture / Pre-Release
Only Osmo Action 5 Pro supports it
4K max frame rate
120 fps vs 60 fps — higher is better
Codecs
Adds HEVC
Burst (electronic)
15 fps vs 10 fps — higher is better
Reasons to choose
Alpha 7 IV
AF points / zones
759 vs 0 — higher is better
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 131.3, 96.4, 79.8
Card types
Adds CFexpress Type A, SD UHS-II
RAW buffer depth
828 frames vs 60 frames — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Max video bit rate
600 Mbps vs 200 Mbps — higher is better
AA filter
Only Alpha 7 IV supports it
Both cameras share
- ✓ISO min (native) — Both 100
- ✓ISO max (native) — Both 51,200
- ✓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.
Osmo Action 5 Pro
Pros
- ✓Larger sensor vs GoPro
- ✓Front + rear screens
- ✓4K 120p
Cons
- –Accessory ecosystem
- –Fixed lens
- –Still action-cam limits
Alpha 7 IV
Pros
- ✓33MP — more detail for cropping and print
- ✓10-bit 4K 60p (Super35 crop) / 4K 30p full-frame
- ✓Full-size HDMI port
- ✓759 phase-detect AF points
Cons
- –4K 60p requires Super35 crop
- –10fps burst lags behind R6 II at 40fps
- –Complex menu system
Decided which one is right for you?
Compare live prices for the Osmo Action 5 Pro and Alpha 7 IV at major authorized retailers.
DJI Osmo Action 5 Pro
Sony Alpha 7 IV
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, Osmo Action 5 Pro or Alpha 7 IV?
Alpha 7 IV scores 9.0/10 versus 3.0/10 for Osmo Action 5 Pro — 33MP — ample resolution for portraits.
What's the resolution difference between the Osmo Action 5 Pro and Alpha 7 IV?
Osmo Action 5 Pro is 40 MP and Alpha 7 IV is 33 MP, so the Osmo Action 5 Pro captures more detail for cropping and large prints.
Do the Osmo Action 5 Pro and Alpha 7 IV have in-body image stabilization?
Osmo Action 5 Pro does not have IBIS, while Alpha 7 IV has 5.5-stop in-body image stabilization.
Which shoots faster bursts — the Osmo Action 5 Pro or the Alpha 7 IV?
Osmo Action 5 Pro reaches 15 fps electronic. Alpha 7 IV reaches 10 fps electronic.
What's the weight difference between the Osmo Action 5 Pro and Alpha 7 IV?
Osmo Action 5 Pro weighs 146 g and Alpha 7 IV weighs 658 g, so the Osmo Action 5 Pro is 512 g lighter.
Do the Osmo Action 5 Pro and Alpha 7 IV record 4K video?
Osmo Action 5 Pro: 4K up to 120p. Alpha 7 IV: 4K up to 60p.
Are the Osmo Action 5 Pro and Alpha 7 IV weather sealed?
Osmo Action 5 Pro: Yes. Alpha 7 IV: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the Osmo Action 5 Pro and 580 shots for the Alpha 7 IV, giving the Osmo Action 5 Pro the edge.
How much does each cost?
Osmo Action 5 Pro launched at $349 and Alpha 7 IV at $2,499. The Osmo Action 5 Pro is $2,150 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way Osmo Action 5 Pro vs Alpha 7 IV vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed July 2026.
Product images courtesy of DJI and Sony press materials.