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Samsung Odyssey G55C 27" Curved Gaming Monitor vs Samsung LS27A800 27" 4K Monitor

Buy the Odyssey G55C for gaming: 165Hz, 1ms MPRT and FreeSync Premium make motion far smoother than the 60Hz A800N. Buy the A800N for office and creative work: 4K on an IPS panel gives sharper text and more accurate color, and USB-C, a USB hub and a height-adjustable stand make it the better desk monitor. The G55C's VA panel has deeper blacks but weaker viewing angles and only one HDMI plus one DisplayPort; the A800N is slower and dimmer at 250 nits. Owners rate the G55C well for value as a gaming screen; the A800N is the more versatile all-rounder.

  • Choose the Odyssey G55C if you play fast games and want a smooth, curved QHD screen with FreeSync.
  • Choose the A800N if you need 4K sharpness, accurate IPS color and USB-C for work, coding or photo editing.

Prices

  • Samsung Odyssey G55C 27" Curved Gaming Monitor: $149.95 at Heartland Computers (checked today)
  • Samsung LS27A800 27" 4K Monitor: $237.00 at vipoutlet.com (checked today)
  • Difference: the Samsung Odyssey G55C 27" Curved Gaming Monitor is $87.05 cheaper than the Samsung LS27A800 27" 4K Monitor today
Samsung
Samsung 27" Odyssey G55C QHD 165Hz Curved Gaming Monitor

Samsung Odyssey G55C 27" Curved Gaming Monitor

Samsung 27" Odyssey G55C QHD 165Hz Curved Gaming Monitor

4.5(1,000 ratings)
$149.95at Heartland ComputersChecked 20 h ago
See all prices and details
Visit Heartland Computers
Pros
  • 165Hz with 1ms MPRT for smooth fast-motion gaming
  • FreeSync Premium cuts tearing with AMD graphics
  • Curved VA panel gives strong contrast and deep blacks
  • QHD is easier to drive than 4K for mid-range GPUs
Cons
  • Only 60Hz-class sharpness next to a 4K panel for text
  • VA viewing angles and dark-scene smearing
  • No USB hub and no USB-C
  • Stand tilts only, no height adjustment
Samsung
Samsung LS27A800NMWXXL 27" 4K Ultra HD Computer Monitor IPS Panel 68.4cm

Samsung LS27A800 27" 4K Monitor

Samsung LS27A800NMWXXL 27" 4K Ultra HD Computer Monitor IPS Panel 68.4cm

$237.00at vipoutlet.comChecked 20 h ago
See all prices and details
Visit vipoutlet.com
Pros
  • 4K resolution gives crisp text and fine detail
  • IPS color accuracy suits photo and video work
  • USB-C plus a USB hub simplify laptop docking
  • Height, swivel and pivot stand with PBP and PIP
Cons
  • 60Hz and 5ms are slow for competitive gaming
  • 250 nits is dim for bright rooms
  • No adaptive sync
  • Smaller contrast than a VA panel

What separates them

Samsung Odyssey G55C 27" Curved Gaming MonitorSamsung LS27A800 27" 4K Monitor
Resolution2560 x 1440 QHD3840 x 2160 4K UHD
Refresh rate165Hz60Hz
Response time1ms MPRT5ms
Panel typeVA, curved, deep blacks, narrower viewing anglesIPS, flat, wider viewing angles, better color accuracy
Adaptive syncAMD FreeSync PremiumNone listed
Ports1x HDMI, 1x DisplayPort, no USB hubHDMI, DisplayPort, USB-C, USB hub
Stand ergonomicsTilt only, no height adjustmentHeight, tilt, swivel and pivot
Brightness300 cd/m²250 cd/m²

Price history

  • Samsung Odyssey G55C 27" Curved Gaming Monitor: lowest $149.95 on Nov 10 at Heartland Computers.
  • Samsung LS27A800 27" 4K Monitor: lowest $237.00 on Nov 10 at vipoutlet.com.

Prices at every store

Samsung Odyssey G55C 27" Curved Gaming Monitor

  • Heartland ComputersNew

    In stock

    $149.95Checked 20 h ago
    Visit Heartland Computers
  • PayMore FarragutNew

    In stock

    $149.99Checked 20 h ago
    Visit PayMore Farragut
  • vipoutlet.comNew

    In stock

    $175.00Checked 20 h ago
    Visit vipoutlet.com
  • eBayNew

    Availability unknownSold by commadore6.4 (100% positive, 111 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $119.00+ $38.45 shippingChecked 20 h ago
    Visit eBay

Also available at

  • eBayCheck price at eBay

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All 15 stores and price history →

Samsung LS27A800 27" 4K Monitor

  • vipoutlet.comNew

    In stock

    $237.00Free shippingChecked 20 h ago
    Visit vipoutlet.com
  • WalmartNew

    In stockSold by Twine

    $329.00Free shippingChecked 20 h ago
    Visit Walmart
  • simplyshopping.inNew

    In stockShips from India · priced in INR (₹35,790.00) · duties may applyReturn policy

    $381.03Checked 20 h ago
    Visit simplyshopping.in
All 3 stores and price history →

Specs compared

SpecSamsung Odyssey G55C 27" Curved Gaming MonitorSamsung LS27A800 27" 4K Monitor
Resolution2560 x 1440 pixels3840 x 2160
HD FormatWQHD, Quad HD4K
Response Time1 ms5 milliseconds
Display TypeLEDLED
Maximum Refresh Rate144 Hz60 Hz
Aspect Ratio16:916:9
Panel TypeVAIPS
Connector TypeHDMIHDMI, DisplayPort, USB-C
Horizontal Resolution2560 pixels—
Vertical Resolution1440 pixels—
MPRT Response Time1 ms—
Backlight TechnologyLED—
Show all 36 specsShow fewer specs
SpecSamsung Odyssey G55C 27" Curved Gaming MonitorSamsung LS27A800 27" 4K Monitor
Display Viewing Angle178 °/178 °—
Horizontal Viewing Angle178 °—
Vertical Viewing Angle178 °—
Color Support16.7 million colors—
Pixel Pitch0.2335 mm—
Max Brightness300 cd/m²—
Sync TechnologyAMD FreeSync Premium—
Number Of HDMI Ports1—
Number Of USB PortsNo built-in USB hub—

What reviewers say

Samsung Odyssey G55C 27" Curved Gaming Monitor

  • 4.5 / 51,000 ratings

Reviewers and owners praise the Samsung Odyssey G55C for its smooth 165Hz performance, immersive curve, and sharp QHD resolution. Many find it a great value for gaming, though some note that the VA panel can exhibit black smearing in dark scenes and that the stand lacks height adjustment.

What people mention
  • Refresh ratePraisedOwners love how smooth games feel at 165Hz, especially in fast-paced shooters.
  • CurvePraisedThe 1000R curvature is often described as immersive for both gaming and productivity.
  • Panel smearingCriticisedSome users notice black smearing in dark scenes due to the VA panel's slower pixel response.
  • ConnectivityMixedWhile the included HDMI and DisplayPort are sufficient for most, some wish for more ports or a USB hub.

Samsung LS27A800 27" 4K Monitor

Owners of the A800 series generally rate the panel highly for text clarity, color and the adjustable stand, and many value the USB-C single-cable setup. Complaints center on modest brightness, basic HDR and the 60 Hz limit for anything beyond office use.

What people mention
  • Picture clarityPraisedOwners say 4K text and fine detail look sharp on the 27-inch IPS panel.
  • USB-CPraisedBuyers like running video and data to a laptop over a single cable.
  • StandPraisedThe height, tilt, swivel and pivot adjustments are called solid and easy to set.
  • BrightnessCriticisedReviewers find the panel dim in bright rooms and say HDR adds little.

Questions and answers

Which is better for gaming?
The Odyssey G55C. Its 165Hz refresh, 1ms MPRT and FreeSync Premium produce far less blur and tearing than the A800N's 60Hz, 5ms panel.
Which is better for office work and reading text?
The A800N. 4K on a 27-inch IPS screen makes text noticeably sharper, and the height-adjustable stand helps posture over long days.
Is the A800N worth stepping up to over the G55C?
Only if sharpness, color accuracy and USB-C matter more than smooth motion. For gaming the G55C is the stronger screen.
Which has better color and viewing angles?
The A800N's IPS panel. It holds color across wider angles; the G55C's VA panel shifts and can smear in dark scenes.
Can I use either with a laptop over USB-C?
Only the A800N has USB-C and a USB hub. The G55C relies on HDMI or DisplayPort and has no hub.
Which is brighter?
The G55C at 300 cd/m² versus 250 cd/m² on the A800N, so it copes better with a bright room.

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More comparisons

  • Samsung 27 QHD Gaming Monitor vs Samsung 27" Odyssey G55C QHD 165Hz Curved Gaming Monitor
HDCP Compatible
Yes
—
Network ConnectivityEthernet—
Design HighlightsCurved—
3D Ready—Yes
Energy Star—Yes
Size—27 in
Weight—14.8 lb weight
Brightness—250 cd/m²
Display Size—27 inch
Refresh Rate—60 Hz
HDMI Ports—1
Weight With Stand—6.4 kg
Weight Without Stand—4.4 kg
Wall Mounting—100 x 100 mm mm
Power Requirement—AC 100 - 240 V