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  3. Pro4U vs SJ4000 Dual Screen

Blow Pro4U vs SJCAM SJ4000 Dual Screen

What Pro4U does better (0) and where SJ4000 Dual Screen wins (1) — every spec side by side.

Blow Pro4U
Blow · 2022Pro4U
6.0Score
0 advantages≈ $70
Higher score
vs
SJCAM SJ4000 Dual Screen
SJCAM · 2023SJ4000 Dual Screen
5.8Score
1 advantage≈ $45
3.1Video4.9
6.6Photo6.6

Why is Pro4U better than SJ4000 Dual Screen?

Pro4U has no measurable advantages in this pair.

Why is SJ4000 Dual Screen better than Pro4U?

  1. Max frame rate (slow motion)30 fps vs 120 fps4×
Specifications

Side by side

Blow Pro4UBlow Pro4U≈ $706.0
Design & durability
Width—29.8 mm
Height—59.2 mm
Depth—41 mm
Waterproof without case—0 m
Waterproof with housing—30 m
Video
Max video resolution4K4K
4K frame rate (max)30 fps30 fps
Max frame rate (slow motion)30 fps120 fps
H.265 / HEVC—Yes
Timelapse / hyperlapse—Yes
Sensor & photo
Photo resolution16 MP16 MP
Max field of view170°170°
Screens
Front screen—Yes
Main screen size2″—
Touchscreen—Yes
Audio
External microphone support—Yes
Battery
Battery capacity—900 mAh
Connectivity
Wi-FiYesYes
Webcam mode—Yes
Storage & features
microSD card slotYesYes
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