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  3. Osmo Action 4 vs CAM27-4K

DJI Osmo Action 4 vs Inovalley CAM27-4K

What Osmo Action 4 does better (5) and where CAM27-4K wins (0) — every spec side by side.

DJI Osmo Action 4
DJI · 2023Osmo Action 4
9.3Score
5 advantages≈ $210
Higher score
vs
Inovalley CAM27-4K
Inovalley · 2023CAM27-4K
0 advantages
8.8Ruggedness4.2

Why is Osmo Action 4 better than CAM27-4K?

  1. Waterproof without case18 m vs 0 m
  2. Battery capacity1,770 mAh vs 900 mAh+97%
  3. Waterproof with housing60 m vs 30 m2×
  4. Main screen size2.25″ vs 2″+12%
  5. Max field of view155° vs 140°+11%

Why is CAM27-4K better than Osmo Action 4?

CAM27-4K has no measurable advantages in this pair.

Specifications

Side by side

Design & durability
Weight145 g—
Width70.5 mm—
Height44.2 mm—
Depth32.8 mm—
Waterproof without case18 m0 m
Waterproof with housing60 m30 m
Ingress protectionIP68—
Min operating temperature-20 °C—
Max operating temperature45 °C—
Video
Max video resolution4K4K
4K frame rate (max)120 fps—
Max frame rate (slow motion)240 fps—
Max video bitrate130 Mbps—
10-bit videoYes—
Log colour profileYes—
H.265 / HEVCYes—
Timelapse / hyperlapseYes—
Pre-recording (HindSight / Pre-Rec)Yes—
Sensor & photo
Sensor size1/1.3"—
Sensor size (optical format)0.77″—
Photo resolution10 MP—
Aperturef/2.8—
Max field of view155°140°
RAW photosYes—
Stabilisation
Stabilisation systemRockSteady 3.0, RockSteady 3.0+, HorizonBalancing—
Electronic image stabilisationYes—
360° horizon lockYes—
Screens
Front screenYes—
Main screen size2.25″2″
Front screen size1.4″—
TouchscreenYesYes
Audio
Microphones3—
External microphone supportYes—
Battery
Battery capacity1,770 mAh900 mAh
Battery energy6.8 Wh—
Battery life (recording)160 min—
Connectivity
Wi-FiYesYes
BluetoothYes—
Live streamingYes—
Storage & features
microSD card slotYesYes
Max memory card512 GB—
Voice controlYes—
Timecode syncYes—
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