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alaScore 89

67 reviews

Dec, 2018

alaTest has collected and analyzed 67 reviews of JVC GZ-RX645. The average rating for this product is 4.2/5, compared to an average rating of 4.0/5 for other Camcorders for all reviews. Many are critical about the reliability and portability.

durability, portability, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Camcorders the JVC GZ-RX645 is awarded an overall alaScore™ of 89/100 = Very good quality.

See all JVC Camcorders

Review analysis

(Based on 67 reviews)

User Reviews  

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Showing 1 - 1 of 1 Show Reviews: in English | in other languages (66)

Consumer review (

Not so great


Ok so I bought this a few days back and it's been returned already, firstly it feels cheap, the build quality is not good, it's the sort of device that you know is going to break despite its Shockproof claims, it's just not what is expected of such a...

Nov, 2017

Product Specifications


Built-In Microphone:Y
Wind filter:Y


Battery life (max):5
Charging source:USB
Video recording time:60.8


Camcorder type:Handheld camcorder
On Screen Display (OSD):Y
On Screen Display (OSD) languages:CZE, German, Dutch, English, Spanish, French, HUN, Italian, POL, Portuguese, RUS, SWE, TUR, UKR / Czech, German, Dutch, English, Spanish, French, Hungarian, Italian, Polish, Portuguese, Russian, Swedish, Turkish, Ukrainian
Self-timer delay:2,5,10
Supported aspect ratios:4:3, 16:9


Colour of product:Black
International Protection (IP) code:IPX8
LED indicators:Y
Protection features:Dust resistant, Freeze resistant, Shock resistant, Waterproof / Shock resistant, Splash proof, Water resistant
Shock proof up to:1.5
Tripod mountable:Y
Tripod mounting supported:Y
Waterproof up to:5


Built-in Display:Y
Display diagonal:7.62
Display resolution (numeric):230000
Flip-out screen:Y


Built-in Flash:N
Built-in light:N / Y


Face detection:Y
Focus adjustment:Auto/Manual
Smile detection:Y

Image sensor

Effective megapixels (image):10
Optical sensor resolution:2500000
Optical sensor size:25.4 / 5.8
Sensor Type:CMOS
Total MegaPixels:10 / 2.5

Lens System

Digital Zoom:200
Filter Size:3.7
Focal length (35mm film equivalent):40.5 - 1620
Focal length range (f-f):2.9 - 116
Image stabilizer:Y
Interchangeable lens:N
Lens mount interface:Minolta A
Maximum aperture number:1.8 / 6.3
Maximum focal length (35mm film equiv):162
Minimum aperture number:1.8 / 6.3
Minimum focal length (35mm film equiv):4.05
Optical Zoom:40



Other features

Lens cap included:Y
USB Connectivity:Y

Packaging Content

AC adapter included:Y
Batteries included:Y
Bundled software:Pixela Everio MediaBrowser 4 (Win)
Cables included:AV, Micro-USB / AV,USB
Lens hood:Y
Quick start guide:Y

Ports & interfaces

Mini HDMI ports quantity:1
S-Video Out:N
USB 2.0 ports quantity:1
USB Connectivity:Y

Still image

Image formats supported:JPEG
Maximum image resolution:3680 x 2760
Still image resolution(s):3680x2760 / 1440x1080 / 640x480\n1920x1080 / 3680x2760, 1440x1080, 640x480, 1920x1080 / [4:3] 3680x2760 / 1440x1080 / 640x480 [16:9] / 1920x1080


Camcorder media type:Memory Card
Camcorder tape type:N
Compatible memory cards:SD / SD,SDHC,SDXC
Disc types supported:N
Flash memory:8
Internal storage capacity:4 / 8
Memory slots:1

Technical Details

Full HD:Y
Memory capacity (images):9999
USB charging:Y


Bitrate at maximum video resolution:24
Capture modes:EP,UXP
HD type:Full HD
Maximum Video Resolution:1920 x 1080
Video formats supported:AVC,AVCHD,H.264,MPEG4 / AVCHD
Video Resolutions:1920 x 1080

Weight & Dimensions

Height :59.5

White balance

White Balance:Auto, Manual