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expiredshivster1796 posted Dec 18, 2025 12:26 PM
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expiredshivster1796 posted Dec 18, 2025 12:26 PM

44.5" Acer Predator X45 OLED 3440 x 1440 240Hz Ultrawide Curved Gaming Monitor

+ Shipping (from $35+)

$600

$1,600

62% off
B&H Photo Video
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Deal Details
B&H Photo Video has 44.5" Acer Predator X45 OLED 3440 x 1440 240Hz Ultrawide Curved Gaming Monitor (UM.MXXAA.001) on sale $599.99. Shipping charges apply (starting from $35+).

Thanks to Community Member shivster1796 for sharing this deal.

Product Details:
  • 44.5" 21:9 800R Curved OLED Panel
  • HDMI 2.0 | DisplayPort 1.4 | USB-C (90W)
  • Dual QHD (1440p) 3440 x 1440 at 250Hz
  • FreeSync Premium
  • 0.03 ms (GtG) Response Time
  • 1 Million:1 Static Contrast Ratio
  • 1000 nits Peak Brightness
  • 1.07 Billion Colors with HDR10
  • Integrated Speakers, USB Hub & KVM
  • 99% DCI-P3

Editor's Notes

Written by qwikwit | Staff
  • About this Deal:
    • Our research indicates that this deal is $500.00 less (45.45% savings) than the next best available price from a reputable merchant with prices starting at $1099.99 at the time of this posting.
  • Additional Notes:

Original Post

Written by shivster1796
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
B&H Photo Video has 44.5" Acer Predator X45 OLED 3440 x 1440 240Hz Ultrawide Curved Gaming Monitor (UM.MXXAA.001) on sale $599.99. Shipping charges apply (starting from $35+).

Thanks to Community Member shivster1796 for sharing this deal.

Product Details:
  • 44.5" 21:9 800R Curved OLED Panel
  • HDMI 2.0 | DisplayPort 1.4 | USB-C (90W)
  • Dual QHD (1440p) 3440 x 1440 at 250Hz
  • FreeSync Premium
  • 0.03 ms (GtG) Response Time
  • 1 Million:1 Static Contrast Ratio
  • 1000 nits Peak Brightness
  • 1.07 Billion Colors with HDR10
  • Integrated Speakers, USB Hub & KVM
  • 99% DCI-P3

Editor's Notes

Written by qwikwit | Staff
  • About this Deal:
    • Our research indicates that this deal is $500.00 less (45.45% savings) than the next best available price from a reputable merchant with prices starting at $1099.99 at the time of this posting.
  • Additional Notes:

Original Post

Written by shivster1796

Community Voting

Deal Score
+35
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Top Comments

shivster1796
1324 Posts
1253 Reputation
just know that Acer doesn't cover burn in as a part of their warranty.

21 Comments

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Original Poster
Pro
Dec 18, 2025 12:26 PM
1,324 Posts
Joined Jun 2018
shivster1796Dec 18, 2025 12:26 PM
Original Poster
Pro
1,324 Posts

Our community has rated this post as helpful. If you agree, why not thank shivster1796

just know that Acer doesn't cover burn in as a part of their warranty.
8
Dec 18, 2025 02:14 PM
1,402 Posts
Joined Jun 2011
Madanshah16Dec 18, 2025 02:14 PM
1,402 Posts
Quote from shivster1796 :
just know that Acer doesn't cover burn in as a part of their warranty.
Doesn't all manufacturers mention the same?
1
Original Poster
Pro
Dec 18, 2025 02:29 PM
1,324 Posts
Joined Jun 2018
shivster1796Dec 18, 2025 02:29 PM
Original Poster
Pro
1,324 Posts
Quote from Madanshah16 :
Doesn't all manufacturers mention the same?
Most major monitor brands cover burn in for 2-3 years, TV brands don't usually unless they are the premium models.
Dec 18, 2025 02:34 PM
939 Posts
Joined Feb 2007
SturmieDec 18, 2025 02:34 PM
939 Posts
How does this compare to the LG 45GX900A-B (https://www.amazon.com/dp/B0FDC38XGQ)?
Dec 18, 2025 02:38 PM
1,822 Posts
Joined Nov 2007
h0va4lifeDec 18, 2025 02:38 PM
1,822 Posts
dang no hdmi 2.1 - is that not common yet for these type of monitors?
Dec 18, 2025 02:47 PM
299 Posts
Joined Sep 2011
lausaiDec 18, 2025 02:47 PM
299 Posts
wish my stupid mbp would support something like this
Dec 18, 2025 02:48 PM
344 Posts
Joined Jun 2011
hkklifeDec 18, 2025 02:48 PM
344 Posts

Our community has rated this post as helpful. If you agree, why not thank hkklife

I have had this monitor for about a year now. Very good for gaming. I was THIS close to buying the Corsair Xeneon Flex 45" but I dragged my feet and missed all the deals so this was a solid runner-up. Cheaper than the equivalent LG model available at the time. It's not the brightest but it's sufficient for my needs. USB-C/KVM connectivity is nice but i haven't messed with it that much. Build quality is very good. I'd take an LG if $ was no object but this is a steal of a price IMO (I paid around $850 or so for my X45 in 2024).
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Dec 18, 2025 02:51 PM
939 Posts
Joined Feb 2007
SturmieDec 18, 2025 02:51 PM
939 Posts
Quote from hkklife :
I have had this monitor for about a year now. Very good for gaming. I was THIS close to buying the Corsair Xeneon Flex 45" but I dragged my feet and missed all the deals so this was a solid runner-up. Cheaper than the equivalent LG model available at the time. It's not the brightest but it's sufficient for my needs. USB-C/KVM connectivity is nice but i haven't messed with it that much. Build quality is very good. I'd take an LG if $ was no object but this is a steal of a price IMO (I paid around $850 or so for my X45 in 2024).
I assume the LG you're referring to is the LG 45GX900A-B, right? It's $799 right now at Amazon and with $40 shipping from B&H, that makes it only about $160 more than this Acer one.
Dec 18, 2025 02:53 PM
34 Posts
Joined Nov 2015
MarcelokDec 18, 2025 02:53 PM
34 Posts
Quote from h0va4life :
dang no hdmi 2.1 - is that not common yet for these type of monitors?
I don't think you need HDMI 2.1 for this resolution / 240hz
Dec 18, 2025 03:01 PM
4 Posts
Joined Apr 2020
TalentedCabbage3965Dec 18, 2025 03:01 PM
4 Posts

Our community has rated this post as helpful. If you agree, why not thank TalentedCabbage3965

I snagged the Acer X39 a month ago from a local BB. The PPI is a little low but purchased merely for gaming and the monitor has blown me away. I do dislike having to manually run the pixel refresh and wish this was automatic like other OLED monitors. Confirmed with Acer tech that this has to be done manually. Not a deal breaker as the visuals are simply stunning! Having this in a 45" screen would be impressive.
1
Dec 18, 2025 04:13 PM
11 Posts
Joined Dec 2024
ShrewdClub5076Dec 18, 2025 04:13 PM
11 Posts
Quote from lausai :
wish my stupid mbp would support something like this
You should be able to use this on an MBP, no prob, all Macbooks support at minimum, one external screen at a 4k or 8k res depending on the age and model of the MBP. If you have other monitors already and want to add this, then you need a DisplayLink docking station (or similar) to get more video outputs. Most of those DL docks support MULTIPLE 4k monitors.
Dec 18, 2025 04:47 PM
320 Posts
Joined Sep 2023
StrongCrowd1171Dec 18, 2025 04:47 PM
320 Posts
Quote from Marcelok :
I don't think you need HDMI 2.1 for this resolution / 240hz
Actually, you do. HDMI 2.0 only runs 1080p at 240hz. You'll need DP to get the most out of this one.
Dec 18, 2025 06:35 PM
597 Posts
Joined Aug 2008
animeorbDec 18, 2025 06:35 PM
597 Posts
B&h is using some really questionable descriptions for this, calling it Dual QHD when that is 5120x1440 (32:9) while this is 3440x1440 (21:9).
Dec 18, 2025 07:08 PM
769 Posts
Joined Feb 2023
IndigoManatee4695Dec 18, 2025 07:08 PM
769 Posts
No hdmi 2.1
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Dec 18, 2025 07:47 PM
5,204 Posts
Joined Dec 2009
SDSummerDayDec 18, 2025 07:47 PM
5,204 Posts
had and returned it.
make sure you use this for media and gaming. if you plan on using this for anything else, check the return policy
1

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