How to Do Firmware Update to Chg70 Samsung Monitor

How to Do Firmware Update to Chg70 Samsung Monitor

Bottom Line

The Samsung C32HG70 offers an uncommonly good HDR image quality for the price. Its performance is skillful as well, though at that place is some pixel overshoot visible at lower frame rates and some smearing in darker scenes, simply it’due south mostly tolerable. The monitor also offers premium design quality, rich connectivity options, and enough of extra useful features.

The Samsung C32HG70 is a 1440p 144Hz curved gaming monitor with a breakthrough-dot enhanced film (QDEF) layer, FreeSync Premium Pro and DisplayHDR 600 certification.

Allow’due south see if its premium features are worth the extra cost over the standard 1440p 144Hz VA displays!

Image Quality

The Samsung CHG70 series consists of the 27-inch

Samsung C27HG70

and the 32-inch Samsung C32HG70.

Both models are based on Samsung’s 10-bit (8-chip + FRC)
VA panels with quantum-dot
enhanced LED backlights that boost the display’s colour gamut to 125% sRGB (95% DCI-P3) for more than vibrant and saturated colors.

Further, the displays have wide 178-degree viewing angles and an excellent top brightness of 350-nits, which gets a jump upward to 600-nits for HDR-compatible content.

Such high peak brightness and wide color gamut, forth with localized dimming, earn the Samsung CHG70 monitors VESA’due south
DisplayHDR 600 certification.

The Samsung C32HG70 monitor has an 8-zone local dimming implementation.

These eight zones help dim the parts of the screen that need to be dark, thus farther increasing the static contrast ratio of 3,000:one.

Since there are only viii dimming zones, the contrast ratio won’t be drastically increased.

The more expensive HDR models, such every bit the
with a 384-zone total-array local dimming system, tin can achieve a peak brightness of i,000-nits and a dissimilarity ratio of over 50,000.

By comparison, the Samsung C32HG70 offers merely a glimpse of what HDR can truly practice, but it does offer notably ameliorate image quality in comparing to the common displays!

On the 32″ CHG70 gaming monitor,
Quad Hard disk drive resolution
of 2560×1440 pixels results in a decent pixel density of roughly 93 PPI (Pixels Per Inch).

This is equivalent to 1080p on 24″ screens in terms of screen space and item clarity, just you go a much larger screen.

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The 27″ model has a higher pixel-per-inch ratio of 108 PPI, which provides more than screen real estate and sharper details.


Unfortunately, the performance of the Samsung C32HG70 144Hz gaming monitor is not as beauteous every bit its image quality, mainly due to itsresponse time
and overdrive operation.

Samsung doesn’t specify the monitor’southward GtG (Grayness to Grey) response fourth dimension speed, simply the MPRT (Moving Picture Response Time) measure of 1ms.

The 1ms MPRT speed is achieved viabacklight strobing, which you can enable by setting the ‘Response Time’ setting in the OSD (On-Screen Display) menu to ‘Faster’ or ‘Fastest’.

This causes the screen to insert black frames between the regular frames to reduce the perceived motion blur of fast-moving objects.

Nevertheless, you cannot use this technology at the same time every bit HDR or FreeSync. Moreover, it lowers the monitor’due south maximum effulgence while information technology’s active, and it tin only work at the following fixed refresh rates: 100Hz, 120Hz, or 144Hz.

This is typical for most monitors with backlight strobing.

The trouble with the Samsung CHG70 is that it has no other response time overdrive options besides Standard, Faster, and Fastest.

Since ‘Faster’ and ‘Fastest’ automatically enable backlight strobing, you are stuck with ‘Standard’ when non using the 1ms MPRT technology.

The Standard option is well-optimized for high refresh rates. So, if y’all enable FreeSync and your refresh rate is effectually 100 – 144Hz, yous will only go minor smearing behind fast-moving objects.

The smearing is mainly visible in darker scenes, which is standard for all VA panel monitors, and it’s tolerable unless you lot’re a hardcore competitive FPS gamer or peculiarly sensitive to ghosting.

Now, if your refresh rate is effectually 40 – 80Hz, the Standard overdrive is simply too ambitious, and it will crusade inverse ghosting. And so, information technology’s not recommended to utilise the monitor at 60Hz if you have a console.

On PC, when your FPS is around 40 – 80FPS, yous should disable FreeSync and use a stock-still refresh rate of 144Hz instead if you go excessive inverse ghosting. It will vary beyond dissimilar games.

Moving on, the Samsung C32HG70 input lag performance is very good, with only ~5ms of ephemeral delay when the Low Input Lag manner is enabled (on by default).

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Lastly, note that the Samsung C32HG70 uses PWM (Pulse-Width Modulation) to regulate effulgence below 100%, which introduces screen flicker.

The flickering isn’t noticeable, but if you lot are sensitive to it, you lot may experience headaches and eye strain afterward prolonged utilize. The 27″ model doesn’t utilise this method, and it’s completely flicker-free.


How to Do Firmware Update to Chg70 Samsung Monitor

The Samsung C32HG70 HDR monitor supportsAMD FreeSync Premium Pro, which provides a variable refresh charge per unit (VRR) when using a compatible graphics card.

FreeSync removes all screen fierce and stuttering equally long as your FPS (Frames Per 2d) is within the dynamic refresh rate range.

The Samsung C32HG70 VRR range amounts to 48-144Hz/FPS (with thefirmware update), and information technology also works with uniform NVIDIA GPUs (GTX 10-series or newer).

All the same, some users experience brightness flickering when FreeSync/G-SYNC is enabled.

This simply affects some units of the monitor, and the brightness flickering is mostly present below 48FPS (in the ‘Ultimate Engine’ FreeSync mode) and/or when your frame rate fluctuates a lot.

Sadly, this consequence affects most monitors based on VA panels.

Farther, FreeSync Premium Pro ensures minimal input lag penalty and optimal tone and gamut mapping for
compatible games. You can besides apply HDR and FreeSync at the aforementioned time.

LFC (Depression Framerate Bounty) is supported, which makes the display multiply its refresh rate when your frame rate drops below 48FPS (for case, 47FPS -> 94Hz) for smoother performance.

Moving on, pressing the joystick placed at the back of the monitor opens upwards the OSD menu.

Next to the joystick, y’all can detect three additional buttons that can be used as shortcuts the gaming presets.

Moving the joystick upwardly and downwards adjusts the brightness while moving information technology to the left and right changes the book.

Navigation through the menu is easy and intuitive, with enough of useful features available, including ‘Black Equalizer,’ which alters the gamma bend for amend visibility in dark parts of games.

There’due south too ‘Eye Saver Mode’ for a more comfy viewing experience at night.

You can manually enable/disable local dimming depending on which option you prefer. Unfortunately, there’due south no support for PiP (Moving-picture show in Picture) and PbP (Pic by Moving picture).

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Lastly, the Samsung CHG70 monitors characteristic the ‘Arena Lighting’ RGB technology with LEDs placed at the dorsum of the monitor for ambience lighting.

Design & Connectivity

Samsung Chg70 Review

The Samsung C32HG70 offers premium design quality with matte plastics and full ergonomic support including -five°/xv° tilt, 145mm height adjustment, +/- 15° hinge, xc° rotate, and 100x100mm VESA mount compatibility.

It has a lite matte anti-glare screen coating, which eliminates reflections and a 1800R screen curvature, which makes the viewing experience more immersive.

Connectivity options are abundant and include DisplayPort 1.4, ii HDMI 2.0b ports, a dual-USB 3.0 hub (one upstream and 2 downstream ports – one with fast-charging), a headphone jack and a microphone jack.

Toll & Like

The toll of the Samsung C32HG70 display goes for ~$500, while theSamsung C27HG70 tin exist found for around $400 if you’d prefer a smaller screen with a higher pixel density.

We recommend investing in the newer
Odyssey G7
series with a higher 240Hz refresh rate and significantly faster 1ms GtG response time speed with better optimized overdrive; they can be found for as low as $550 – $600.

If your budget is nether $500, the CHG70 series offers the best HDR image quality, but if y’all don’t desire to deal with boring pixel response time and VRR brightness flickering, you’ll have to opt for an IPS monitor with a lower contrast ratio, such as the

Visit our
best gaming monitors under $500 guide
for more information and the all-time deals available.


All in all, the Samsung C32GH70 is a decent gaming monitor for the price. Even so, if you’re sensitive to ghosting and screen vehement, y’all should invest in something ameliorate or get an IPS gaming monitor instead.


Screen Size 31.5-inch
Screen Curvature 1800R
Resolution 2560×1440 (WQHD)
Console Type VA
Aspect Ratio 16:9 (Widescreen)
Refresh Rate 144Hz
Response Time 1ms (MPRT)
Adaptive Sync FreeSync (48Hz-144Hz)
*Firmware Update
Ports DisplayPort 1.4, 2x HDMI two.0b
Other Ports 2x USB three.0, Headphone Jack
Brightness 350 cd/m2
Brightness (HDR) 600 cd/one thousandtwo
Dissimilarity Ratio 3000:1 (static)
Colors 1.07 billion (8-chip + FRC)
VESA Aye (100x100mm)
HDR VESA DisplayHDR 600
8-zone Edge-Lit Local Dimming

The Pros:

  • High contrast ratio and strong peak brightness
  • Wide colour gamut
  • Plenty of features including AMD FreeSync
  • Ergonomic design and rich connectivity options

The Cons:

  • Minor smearing in fast-paced games, mainly in darker scenes
  • Visible overshoot at lower refresh rates
  • Unnoticeable flickering below 100% effulgence, simply may be a problem to those sensitive to information technology

How to Do Firmware Update to Chg70 Samsung Monitor

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