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JVC

GY-HM250

Compact 4K streaming camcorder with 1/2.3-inch sensor, 12x zoom, built-in lower-thirds graphics, 3G-SDI, and RTMP/Zixi streaming.

$2,195

Launch price

Released Apr 2018

vs
Lumix G9 II

Panasonic

Lumix G9 II

MFT hybrid with 8-stop IBIS and 75fps stills for wildlife on a budget.

$1,899

Launch price

Released Sep 2023

Lumix G9 II is 5.4 years newer.

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Wins

2categories

GY-HM250

WildlifeVideo & Hybrid

Wins

12categories

Lumix G9 II

Sports & ActionVideo & Hybrid

4 categories tied

Which would you choose?

TL;DR — Key differences

GY-HM250 wins 0 categories·Lumix G9 II wins 5 categories
  • BLumix G9 II has higher AF points / zones (779 vs 0)
  • BLumix G9 II has higher AF frame coverage (100 % vs 0 %)
  • BLumix G9 II has higher Burst (electronic) (75 fps vs 15 fps)
  • BLumix G9 II has higher Max video bit rate (800 Mbps vs 200 Mbps)
  • BLumix G9 II has higher RAW buffer depth (200 frames vs 60 frames)

Key specs at a glance

GY-HM250Lumix G9 II
Resolution12.4 MP25.2 MP
SensorMFTMFT
ISO max25,60025,600
Burst15 fps75 fps
4K60 fps120 fps
IBIS6-stop8-stop
Weight580 g658 g
Battery640 shots390 shots

Size and weight, to scale

GY-HM250

134 × 91 × 72 mm

580 g (1.28 lb / 20.46 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

Lumix G9 II front view

Lumix G9 II

134 × 102 × 90 mm

658 g (1.45 lb / 23.21 oz)

GY-HM250 is 11mm shorter and 18mm thinner than Lumix G9 II.

GY-HM250 is 78 g lighter than Lumix G9 II.

Depth (front-to-back): 72mm GY-HM250 · 90mm Lumix G9 II

Back view, to scale

Width × Height — same proportions as the front of the body.

GY-HM250

134 × 91 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Lumix G9 II back view

Lumix G9 II

134 × 102 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

GY-HM250

134 × 72 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

Lumix G9 II top view

Lumix G9 II

134 × 90 mm

Sensor size, to scale

GY-HM250

17.3 × 13 mm · Micro Four Thirds

225 mm² area

Lumix G9 II

17.3 × 13 mm · Micro Four Thirds

225 mm² area

Lens ecosystem

Native lens selection

GY-HM250: mount data unavailable

Lumix G9 II

✓ more lenses

Micro Four Thirds

130+

native lenses available

60 first-party70 third-party

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

Use caseGY-HM250Lumix G9 II
Portrait
4.0Fair
6.0Good✓ wins
Sports & Action
6.5Good
10.0Excellent✓ wins
Video & Hybrid
7.5Good
9.5Excellent✓ wins
Landscape
3.5Limited
5.0Fair✓ wins
Travel
7.5Good✓ wins
6.5Good
Wildlife
8.0Excellent✓ wins
7.0Good
Vlogging
7.0Good
8.0Excellent✓ wins

Why pick one over the other

Reasons to choose

GY-HM250

  • Dimensions (W×H×D mm)

    Adds 134, 91, 72

  • AA filter

    Only GY-HM250 supports it

  • Subject recognition

    Adds Bird, Vehicle

  • Battery life (CIPA)

    640 shots vs 390 shots — higher is better

  • Codecs

    Adds ProRes

  • Weight

    580 g vs 658 g — lower is better

Reasons to choose

Lumix G9 II

  • AF points / zones

    779 vs 0 — higher is better

  • AF frame coverage

    100 % vs 0 % — higher is better

  • AF low-light limit

    -4 EV vs -3 EV — lower is better

  • Dimensions (W×H×D mm)

    Adds 134.3, 102.3, 90.1

  • Burst (electronic)

    75 fps vs 15 fps — higher is better

  • Max video bit rate

    800 Mbps vs 200 Mbps — higher is better

  • RAW buffer depth

    200 frames vs 60 frames — higher is better

  • Subject recognition

    Adds Face, Eye, Car…

Both cameras share

  • ISO min (native)Both 100
  • ISO max (native)Both 25,600
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Pre-Capture / Pre-ReleaseBoth support pre-capture / pre-release
  • Internal RAW videoBoth support internal raw video

Pros & cons at a glance

Editorially curated highlights and trade-offs.

GY-HM250

Pros

  • Built-in broadcast overlay engine
  • 4K30 + 4:2:2 HD 50Mbps
  • 3G-SDI + HDMI outputs
  • Dual XLR + dual SD slots
  • RTMP / Zixi / Wowza streaming

Cons

  • 1/2.3-inch sensor
  • 4K limited to 30p
  • 12x zoom only
  • Older Connected Cam platform

Lumix G9 II

Pros

  • 75fps stills mode
  • 8-stop IBIS
  • Compact tele reach

Cons

  • MFT sensor
  • Smaller ecosystem
  • Video not GH-level

Decided which one is right for you?

Compare live prices for the GY-HM250 and Lumix G9 II at major authorized retailers.

Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.

Full specifications

= category winner

GY-HM250
Lumix G9 II
Resolution
12.4 MP
25.2 MP2× more
Sensor type
Four Thirds Live MOS
Four Thirds Live MOS
Sensor size
17.3 × 13.0 mm
17.3 x 13.0 mm
AA filter
Yes
No
GY-HM250
Lumix G9 II
Processor
Image processor
Venus Engine
GY-HM250
Lumix G9 II
ISO min (native)
100
100
ISO max (native)
25,600
25,600
ISO max (expanded)
102,400
25,600
GY-HM250
Lumix G9 II
Shutter type
Mechanical + Electronic
Focal-plane mechanical + electronic shutter
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/16000 sec
1/32000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for sports, GY-HM250 or Lumix G9 II?

Lumix G9 II scores 10.0/10 versus 6.5/10 for GY-HM250 — 75fps burst — pro-level action capture.

What's the resolution difference between the GY-HM250 and Lumix G9 II?

GY-HM250 is 12.4 MP and Lumix G9 II is 25.2 MP, so the Lumix G9 II captures more detail for cropping and large prints.

Do the GY-HM250 and Lumix G9 II have in-body image stabilization?

GY-HM250 has 6-stop in-body image stabilization, while Lumix G9 II has 8-stop in-body image stabilization.

Which shoots faster bursts — the GY-HM250 or the Lumix G9 II?

GY-HM250 reaches 15 fps electronic. Lumix G9 II reaches 75 fps electronic.

What's the weight difference between the GY-HM250 and Lumix G9 II?

GY-HM250 weighs 580 g and Lumix G9 II weighs 658 g, so the GY-HM250 is 78 g lighter.

Do the GY-HM250 and Lumix G9 II record 4K video?

GY-HM250: 4K up to 60p. Lumix G9 II: 5.8K Open Gate (max), 4K up to 120p.

Are the GY-HM250 and Lumix G9 II weather sealed?

GY-HM250: Yes. Lumix G9 II: Yes.

Which has better battery life?

Rated battery life is 640 shots (CIPA) for the GY-HM250 and 390 shots for the Lumix G9 II, giving the GY-HM250 the edge.

How much does each cost?

GY-HM250 launched at $2,195 and Lumix G9 II at $1,899. The Lumix G9 II is $296 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way GY-HM250 vs Lumix G9 II vs X comparison.

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.

Product images courtesy of JVC and Panasonic press materials.