✦ SIDE-BY-SIDE COMPARE

AW3423DWF vs ROG Swift PG27AQDM vs UltraSharp 32 4K USB-C vs Odyssey OLED G8: which is better?

AW3423DWF, ROG Swift PG27AQDM, UltraSharp 32 4K USB-C and Odyssey OLED G8 compared side by side across 12 specs and 10 scored categories — every winner highlighted, so the right pick is obvious.

4 PRODUCTS · 12 SPECS · 10 SCORED CATEGORIES · LIVE RE-RANKING

COMPARING

4 / 4

MONITORS

Add or remove products — every chart and spec row re-ranks live.

← TOP PICK

ALIENWARE

AW3423DWF

$1,099

BEST OVERALL

ASUS

ROG Swift PG27AQDM

$999

BEST REFRESH RATE

DELL

UltraSharp 32 4K USB-C

$899

BEST VALUE

SAMSUNG

Odyssey OLED G8

$999

BEST FOR PERFORMANCE

⚡ COMPARZONE VERDICT

The AW3423DWF takes the overall win.

Highest composite at 9.1/10 — 0.1 ahead of the ROG Swift PG27AQDM. Dead heat on gaming performance. Scroll for the category-by-category breakdown.

View best price →

CATEGORY WINS · 10 SCOREDTIES SHOWN GREY

GAMI

IMAG

HDR

COLO

ERGO

VALU

DISP

PERF

CONN

DESI

AW3423DWF×2

ROG Swift PG27AQDM×0

UltraSharp 32 4K USB-C×1

Odyssey OLED G8×2

Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming MonitorBEST OVERALL

ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED MonitorBEST REFRESH RATE

Dell UltraSharp 32 4K USB-C (U3225QE)BEST VALUE

Samsung Odyssey OLED G8 (G80SD)BEST FOR PERFORMANCE

01 · SCORE RADAR

Performance profile

CLICK A PRODUCT TO ISOLATE ITS SHAPE

LARGEST GAPPerformance — Odyssey OLED G8 leads by 1.4

TIGHTESTGaming Performance — dead heat between the top two

02 · CATEGORY BREAKDOWN

Category showdown

AW3423DWFSWIFT PG27USB COLED G8

Gaming PerformanceiTIED AT 9.5

AW3423DWF9.5

SWIFT PG279.5

USB C0.0

OLED G80.0

Image QualityiAW3423DWF · +0.5

AW3423DWF9.5

SWIFT PG279.0

USB C0.0

OLED G80.0

HDRiTIED AT 8.5

AW3423DWF8.5

SWIFT PG278.5

USB C0.0

OLED G80.0

Color AccuracyiTIED AT 9.0

AW3423DWF9.0

SWIFT PG279.0

USB C0.0

OLED G80.0

ErgonomicsiTIED AT 8.5

AW3423DWF8.5

SWIFT PG278.5

USB C0.0

OLED G80.0

ValueiAW3423DWF · +0.6

AW3423DWF9.0

SWIFT PG277.5

USB C8.4

OLED G88.2

DisplayiOdyssey OLED G8 · +0.4

AW3423DWF0.0

SWIFT PG270.0

USB C9.1

OLED G89.5

PerformanceiOdyssey OLED G8 · +1.4

AW3423DWF0.0

SWIFT PG270.0

USB C8.0

OLED G89.4

ConnectivityiUltraSharp 32 4K USB-C · +1.1

AW3423DWF0.0

SWIFT PG270.0

USB C9.5

OLED G88.4

DesigniTIED AT 9.0

AW3423DWF0.0

SWIFT PG270.0

USB C9.0

OLED G89.0

03 · VALUE MAP

Price vs performance

TOP-LEFT IS THE SWEET SPOT

SCORE PER $100 · RANKED

01UltraSharp 32 4K USB-C0.98BEST DEAL

02ROG Swift PG27AQDM0.90

03Odyssey OLED G80.89

04AW3423DWF0.83

Map shows current starting prices · trends show tracked street prices. Check live deals before deciding.

04 · THE FULL SHEET

Full specifications

12 SPECS · ALL SHOWN

SPECS

AW3423DWF$1,0992W9.1

ROG Swift PG27AQDM$9993W9.0

UltraSharp 32 4K USB-C$8991W8.8

Odyssey OLED G8$9993W8.9

Portsi

1x DisplayPort 1.4, 2x HDMI 2.0, 1x USB-B upstream, 4x USB 3.2 hub, 3.5mm audio

1x DisplayPort 1.4, 2x HDMI 2.0, 1x USB-B upstream, 2x USB 3.2 hub, 3.5mm audio

TB4/USB-C 140W, DP, HDMI, RJ45, USB hub

HDMI 2.1 x2, DP 1.4, USB-C

USB-C Power DeliveryWi

—

140 W← BEST +115%

65 W

Stand Adjustmentsi

Height, tilt, and swivel adjustable (VESA 100x100)

Height / tilt / swivel / pivot

Height / tilt / swivel

Screen SizeINi

34 in← BEST +6%

26.5 in

32 in

Resolutioni

3440x1440

2560x1440

3840 x 2160 (4K)

Panel Typei

QD-OLED

WOLED

IPS Black

QD-OLED

BrightnessNITSi

1,000 nits← TIED BEST

450 nits

1,000 nits← TIED BEST

HDRi

VESA DisplayHDR True Black 400

VESA DisplayHDR 600

VESA DisplayHDR True Black 400

Color Gamuti

99.3% DCI-P3

99% DCI-P3

99% sRGB / 98% DCI-P3

99% DCI-P3

Adaptive Synci

AMD FreeSync Premium Pro / G-Sync Compatible

G-Sync Compatible / FreeSync Premium

Adaptive Sync

G-Sync Compatible / FreeSync Premium Pro

Refresh RateHZi

165 Hz

240 Hz← TIED BEST

120 Hz

240 Hz← TIED BEST

Response TimeMSi

0.1 ms

0.03 ms← TIED BEST

5 ms

0.03 ms← TIED BEST

ROW WINS

05 · WHICH ONE IS FOR YOU

Pick by persona

RE-RANKS LIVE AS YOU ADD OR REMOVE PRODUCTS

THE ALL-ROUNDER

Best overall

AW3423DWFALIENWARE9.1

ALL GROUPSEQUAL WEIGHT

Best total score across weighted category factors.

RUNNER-UP · ROG Swift PG27AQDM (9.0)

FOR VALUE SEEKERS

Best bang for buck

UltraSharp 32 4K USB-CDELL8.8

SCORE ÷ PRICELIVE PRICES

Strongest score-to-price ratio from the available price data.

RUNNER-UP · ROG Swift PG27AQDM (0.9)

PRIORITY · PERFORMANCE

Best for performance

Odyssey OLED G8SAMSUNG9.4

PERFORMANCE WEIGHTEDCONF 90%

Best visible score in the performance category group.

RUNNER-UP · UltraSharp 32 4K USB-C (8.0)

PRIORITY · CONNECTIVITY

Best for connectivity

UltraSharp 32 4K USB-CDELL9.5

CONNECTIVITY WEIGHTEDCONF 91%

Best visible score in the connectivity category group.

RUNNER-UP · Odyssey OLED G8 (8.4)

06 · BOTTOM LINE

Why pick each

STRENGTHS · AND ONE HONEST TRADE-OFF

#1ALIENWARE0.0

AW3423DWF

“A 34-inch curved QD-OLED ultrawide with 165Hz, stunning contrast, and rich color, offering near-flagship gaming for less than the G-Sync Ult”

Gaming Performance 9.5

Image Quality 9.5

Wins Screen Size

Wins Brightness

TRADE-OFFRisk of burn-in with heavy static content over time

BEST OVERALLBest price →

#2ASUS0.0

ROG Swift PG27AQDM

“A flat 27-inch 1440p WOLED gaming monitor running at 240Hz with a custom heatsink, exceptional motion clarity, and a premium ROG build.”

Gaming Performance 9.5

Image Quality 9.0

Wins Refresh Rate

Wins Response Time

TRADE-OFFWOLED subpixel layout can fringe fine text

BEST REFRESH RATEBest price →

#4DELL0.0

UltraSharp 32 4K USB-C

“A productivity powerhouse: a sharp 32-inch 4K IPS Black panel with 140W USB-C docking and excellent color.”

Connectivity 9.5

Display 9.1

Wins USB-C Power Delivery

TRADE-OFF120Hz, not for fast competitive gaming

BEST VALUEBest price →

#3SAMSUNG0.0

Odyssey OLED G8

“A 32-inch 4K 240Hz QD-OLED that does it all: gaming speed, HDR brilliance, and a glare-free matte finish.”

Display 9.5

Performance 9.4

TRADE-OFFPremium price

BEST FOR PERFORMANCEBest price →

Still deciding? The AW3423DWF is the safest pick.

COMPOSITE 9.1/10 · WINS 2 OF 10 CATEGORIES

Buy the winner →

Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming Monitor vs ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor vs Dell UltraSharp 32 4K USB-C (U3225QE) vs Samsung Odyssey OLED G8 (G80SD): which is best?

The Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming Monitor is our overall pick, scoring 9.1/10 against 9.0/10 for the ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor — a 1% edge. Current starting prices span $899–$1,099. The score weighs category-specific monitors attributes, spec wins, price signals, and data confidence — not sponsorships.

Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming Monitor leads overall with a 9.1 total score.
ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor wins 2 comparable specs with a 20% weighted win rate.
ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor has the strongest high-impact advantage in Refresh Rate.
Dell UltraSharp 32 4K USB-C (U3225QE) has the best visible score-to-price balance based on available starting price.

Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming MonitorWINNER 9.1/10

A 34-inch curved QD-OLED ultrawide with 165Hz, stunning contrast, and rich color, offering near-flagship gaming for less than the G-Sync Ultimate version.

Pros

+ Outstanding QD-OLED contrast and color
+ 165Hz with near-instant 0.1ms response
+ 3-year warranty that covers burn-in
+ Lower price than the G-Sync Ultimate AW3423DW

Cons

− Risk of burn-in with heavy static content over time
− SDR full-screen brightness is modest
− QD-OLED can show a purple/raised-black tint in bright rooms

Best for: Immersive single-player and cinematic gaming · Buyers wanting OLED quality at a relative value · Media and movie viewing in dim rooms

“The AW3423DWF is one of the best value-for-money premium gaming monitors available. You get nearly all of the DW's magic, a touch more refresh, and a meaningfully lower price, with the only trade-off being FreeSync instead of a hardware G-Sync module. The…”

ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor9.0/10

A flat 27-inch 1440p WOLED gaming monitor running at 240Hz with a custom heatsink, exceptional motion clarity, and a premium ROG build.

Pros

+ 240Hz OLED with 0.03ms response and superb motion clarity
+ Flat panel and standard 16:9 aspect ratio
+ Custom heatsink helps sustained brightness and longevity
+ 3-year warranty covers burn-in

Cons

− WOLED subpixel layout can fringe fine text
− Premium price versus comparable LCDs
− Modest full-screen SDR brightness like most OLEDs

Best for: Competitive gamers wanting maximum motion clarity · Buyers who prefer a flat 16:9 OLED over an ultrawide · Players mixing fast esports and cinematic titles

“The PG27AQDM is a benchmark 27-inch OLED gaming monitor. The 240Hz refresh combined with OLED response delivers some of the cleanest motion you can buy, and ASUS's cooling and 3-year burn-in warranty address the usual OLED concerns. It is expensive, and text…”

Dell UltraSharp 32 4K USB-C (U3225QE)8.8/10

A productivity powerhouse: a sharp 32-inch 4K IPS Black panel with 140W USB-C docking and excellent color.

Pros

+ Sharp 32-inch 4K IPS Black panel
+ Up to 140W USB-C laptop charging
+ Excellent color accuracy
+ Built-in dock with Ethernet and USB hub

Cons

− 120Hz, not for fast competitive gaming
− No OLED-level contrast
− Premium versus basic 4K monitors

Best for: Developers and office work · Color-accurate creative work · Single-cable laptop docking

“The best all-round productivity monitor: crisp 4K text, accurate color, and class-leading USB-C docking. It is a 120Hz panel, so it is not built for high-refresh competitive gaming.”

Samsung Odyssey OLED G8 (G80SD)8.9/10

A 32-inch 4K 240Hz QD-OLED that does it all: gaming speed, HDR brilliance, and a glare-free matte finish.

Pros

+ 4K 240Hz QD-OLED — speed and sharpness
+ Excellent HDR with perfect blacks
+ Glare-free matte coating
+ Slim design with smart-TV apps

Cons

− Premium price
− OLED burn-in care needed
− Single best for one use? It tries to do all

Best for: Gamers who also want 4K sharpness · HDR media and movies · One-monitor flagship setups

“A do-everything OLED flagship: 4K sharpness, 240Hz speed, and superb HDR, with a glare-free finish. It is expensive and, like all OLEDs, needs basic burn-in care.”

Frequently asked questions

Which is best: Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming Monitor, ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor, Dell UltraSharp 32 4K USB-C (U3225QE) or Samsung Odyssey OLED G8 (G80SD)?

By ComparZone's weighted scoring of category-specific monitors specs, the Alienware AW3423DWF 34" QD-OLED Ultrawide Gaming Monitor scores highest overall (9.1/10, 0.1 points ahead of the ASUS ROG Swift OLED PG27AQDM 27" 1440p 240Hz OLED Monitor). It is the better all-round pick, but the right choice depends on your priorities — the spec table above shows exactly where each one wins.

What are the main differences between these monitors?

The biggest measurable differences are Resolution, Refresh Rate, Screen Size. The grouped spec sheet above marks the winner of every comparable spec.

Can I compare other monitors on ComparZone?

Yes — ComparZone supports dynamic comparison pages for any 2 to 4 monitors from the same category, with verified specs, transparent scores, and live prices. See the related comparisons below or build your own from the category page.

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