LG 45-Inch OLED Gaming Monitor vs ASUS ROG 27 OLED Gaming Monitor — Which Is Better?
Pros & cons
LG 45-Inch OLED Gaming Monitor
✓Ultra-fast 240Hz refresh rate for smooth gameplay
✓0.03ms response time reduces lag and ghosting
✓45-inch WQHD OLED screen for immersive visuals
✓NVIDIA G-Sync compatibility for tear-free gaming
✗Steep 800R curve may not fit all desk spaces
✗Premium price tier despite discount
✗Limited to 3440 x 1440 resolution
ASUS ROG 27 OLED Gaming Monitor
✓Dual-mode versatility for QHD or HD gaming
✓Fast 0.02ms response time for smooth gameplay
✓Improved Tandem OLED technology for better brightness and color
✓TrueBlack Glossy panel for sharp imagery
✗Premium price tier may be out of budget for some gamers
✗Limited to 26.5-inch screen size
✗No meaningful discount currently available
Composite Score
LG 45-Inch OLED Gaming Monitor
48/100
VS
ASUS ROG 27 OLED Gaming Monitor
52/100
Amazon Demand (50%)
54%
50%
Value Metric (30%)
69%
55%
Deal Timing (20%)
1%
50%
Quick verdict
Overall Winner
ASUS ROG 27 OLED Gaming Monitor
Best Value
ASUS ROG 27 OLED Gaming Monitor
Highest Demand
LG 45-Inch OLED Gaming Monitor
Best Deal Timing
ASUS ROG 27 OLED Gaming Monitor
TL;DR
- Right now — LG 45-Inch OLED Gaming Monitor: $1263.49, down from $1699.99, Amazon BSR #4,327.
- Right now — ASUS ROG 27 OLED Gaming Monitor: $1099.00, Amazon BSR #8,942.
- If price matters most, the ASUS ROG 27 OLED Gaming Monitor is $1099.00.
- Stronger Amazon demand: LG 45-Inch OLED Gaming Monitor (BSR #4,327).
- Composite pick (demand + value + deal): ASUS ROG 27 OLED Gaming Monitor.
Winner by category
| Category | LG 45-Inch OLED Gaming Monitor | ASUS ROG 27 OLED Gaming Monitor | Winner |
|---|---|---|---|
| Value | — | ✓ | ASUS ROG 27 OLED Gaming Monitor$164.49 cheaper |
| Demand | ✓ | — | LG 45-Inch OLED Gaming MonitorBSR #4,327 |
| Deal Score | — | ✓ | ASUS ROG 27 OLED Gaming Monitor50/100 |
| Overall | — | ✓ | ASUS ROG 27 OLED Gaming MonitorDemand + value + deal |
Price comparison
LG 45-Inch OLED Gaming Monitor
$1263.49
Lowest ever: $999.99
1/100
Difference
$164.49
ASUS ROG 27 OLED Gaming Monitor
$1099.00
Lowest ever: $1099.00
50/100
Price history
LG 45-Inch OLED Gaming MonitorASUS ROG 27 OLED Gaming Monitor
A lowest ever$999.99
B lowest ever$1099.00
Current A$1263.49
Current B$1099.00
Key specs
Full specifications
| Spec | LG 45-Inch OLED Gaming Monitor | ASUS ROG 27 OLED Gaming Monitor |
|---|---|---|
| Size | 45 inches | 14.5" x 23.8" x 2.5" |
| Color | Black | WHITE |
| Model | 45GX900A-B.AUS | PG27AQWP-W |
| Binding | Personal Computers | Personal Computers |
| Depth In | 13.3 | 10.8 |
| Warranty | 2 Year Manufacturer | 3 years warranty with ARR and burn-in coverage |
| Width In | 39.1 | 23.8 |
| Height In | 26.1 | 21.6 |
| UnitCount | 1 | 1 |
| Weight Lb | 29.76 | 15.52 |
| Dimensions | 39.1"W × 13.3"D × 26.1"H | 23.8"W × 10.8"D × 21.6"H |
| ReleaseDate | 2025-06-16T00:00:01Z | 2026-02-11T00:00:01Z |
| ProductGroup | Personal Computer | Personal Computer |
| ItemPartNumber | 45GX900A-B.AUS | PG27AQWP-W |
| Amazon Sales Rank | 4327 | 8942 |
Price intelligence
Performance analysis
Deal timing
LG 45-Inch OLED Gaming Monitor: $1263.49, down from $1699.99, Amazon BSR #4,327. ASUS ROG 27 OLED Gaming Monitor: $1099.00, Amazon BSR #8,942.
Demand
The LG 45-Inch OLED Gaming Monitor shows stronger Amazon demand (BSR #4,327). Best Sellers Rank moves with real purchase volume — we use it instead of star ratings when reviews aren’t available.
Value
At $1099.00, the ASUS ROG 27 OLED Gaming Monitor is $164.49 cheaper. That gap is meaningful unless the pricier option has a must-have feature.
Overall
On HawkShift’s Amazon composite (demand + value + deal timing), the ASUS ROG 27 OLED Gaming Monitor leads. This is not a star-rating verdict — it’s price and marketplace demand.
Who should buy each
Buy the LG 45-Inch OLED Gaming Monitor if...
Gamers seeking high-speed displays will find this monitor fitting, with a 240Hz refresh rate and 0.03ms response time. The 45-inch WQHD OLED screen provides vivid visuals. High demand and a discounted price make it attractive. Buy if you need top-tier gaming performance.
● Good buy
Buy the ASUS ROG 27 OLED Gaming Monitor if...Recommended
Gamers seeking high-refresh rates and OLED quality will find this monitor a strong fit in the premium category, with dual-mode versatility and fast response time. The new Tandem OLED technology provides improved brightness and color volume. With solid demand and a price at list, it's a good option for those who need its specific features. Buyers should consider their budget and needs before purchasing.
● Good buy
Alternatives worth considering
Frequently asked questions
Which is better: LG 45-Inch OLED Gaming Monitor or ASUS ROG 27 OLED Gaming Monitor?
Based on our composite score, the ASUS ROG 27 OLED Gaming Monitor is the stronger overall choice with a score of 52/100 vs 48/100. That said, the LG 45-Inch OLED Gaming Monitor is still a solid product — if it's cheaper or better suited to your use case, it remains a good buy.
Is the price difference between LG 45-Inch OLED Gaming Monitor and ASUS ROG 27 OLED Gaming Monitor worth it?
The ASUS ROG 27 OLED Gaming Monitor is $164.49 cheaper at $1099.00. That's a meaningful gap. Unless the pricier LG 45-Inch OLED Gaming Monitor offers features you specifically need, the ASUS ROG 27 OLED Gaming Monitor is the smarter buy for most people.
Which has stronger Amazon demand: LG 45-Inch OLED Gaming Monitor or ASUS ROG 27 OLED Gaming Monitor?
The LG 45-Inch OLED Gaming Monitor currently shows stronger Amazon demand (BSR #4,327), based on Best Sellers Rank.
Who should buy the LG 45-Inch OLED Gaming Monitor vs the ASUS ROG 27 OLED Gaming Monitor?
Buyers who want the proven option with stronger overall metrics should go with the ASUS ROG 27 OLED Gaming Monitor. Budget-conscious buyers should lean toward the ASUS ROG 27 OLED Gaming Monitor at $1099.00.
Is now a good time to buy either the LG 45-Inch OLED Gaming Monitor or the ASUS ROG 27 OLED Gaming Monitor?
Right now the LG 45-Inch OLED Gaming Monitor is $1263.49, about $263.50 above its $999.99 low, and our forecast says buy; the ASUS ROG 27 OLED Gaming Monitor is $1099.00, its lowest tracked price. See the full price intelligence for each below.
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