LG 45-inch 5K OLED Gaming Monitor vs ASUS ROG 27" 1440P OLED Gaming Monitor — Which Is Better?
Pros & cons
LG 45-inch 5K OLED Gaming Monitor
✓High-resolution 5K2K OLED screen for sharp visuals
✓Dual-mode feature for flexible gaming experiences
✓Fast 0.03ms response time for smooth gameplay
✓165Hz refresh rate for immersive gaming
✗Curved screen may not fit all desk spaces
✗High price tier for a gaming monitor
✗Limited to 45-inch screen size
ASUS ROG 27" 1440P OLED Gaming Monitor
✓Fast 240Hz refresh rate for smooth gaming
✓0.03ms response time reduces motion blur
✓Glossy OLED display with 99% DCI-P3 coverage
✓3-year warranty with burn-in coverage
✗No adjustable height or ergonomic stand mentioned
✗Glossy display may show reflections
✗Custom heatsink may add to overall cost
Composite Score
LG 45-inch 5K OLED Gaming Monitor
49/100
VS
ASUS ROG 27" 1440P OLED Gaming Monitor
46/100
Amazon Demand (50%)
53%
59%
Value Metric (30%)
69%
55%
Deal Timing (20%)
7%
0%
Quick verdict
Overall Winner
LG 45-inch 5K OLED Gaming Monitor
Best Value
ASUS ROG 27" 1440P OLED Gaming Monitor
Highest Demand
ASUS ROG 27" 1440P OLED Gaming Monitor
Best Deal Timing
LG 45-inch 5K OLED Gaming Monitor
TL;DR
- Right now — LG 45-inch 5K OLED Gaming Monitor: $1479.99, down from $1999.99, Amazon BSR #5,164.
- Right now — ASUS ROG 27" 1440P OLED Gaming Monitor: $599.00, Amazon BSR #1,667.
- If price matters most, the ASUS ROG 27" 1440P OLED Gaming Monitor is $599.00.
- Stronger Amazon demand: ASUS ROG 27" 1440P OLED Gaming Monitor (BSR #1,667).
- Composite pick (demand + value + deal): LG 45-inch 5K OLED Gaming Monitor.
Winner by category
| Category | LG 45-inch 5K OLED Gaming Monitor | ASUS ROG 27" 1440P OLED Gaming Monitor | Winner |
|---|---|---|---|
| Value | — | ✓ | ASUS ROG 27" 1440P OLED Gaming Monitor$880.99 cheaper |
| Demand | — | ✓ | ASUS ROG 27" 1440P OLED Gaming MonitorBSR #1,667 |
| Deal Score | ✓ | — | LG 45-inch 5K OLED Gaming Monitor7/100 |
| Overall | ✓ | — | LG 45-inch 5K OLED Gaming MonitorDemand + value + deal |
Price comparison
LG 45-inch 5K OLED Gaming Monitor
$1479.99
Lowest ever: $1349.99
7/100
Difference
$880.99
ASUS ROG 27" 1440P OLED Gaming Monitor
$599.00
Lowest ever: $582.20
0/100
Price history
LG 45-inch 5K OLED Gaming MonitorASUS ROG 27" 1440P OLED Gaming Monitor
A lowest ever$1349.99
B lowest ever$582.20
Current A$1479.99
Current B$599.00
Key specs
Full specifications
| Spec | LG 45-inch 5K OLED Gaming Monitor | ASUS ROG 27" 1440P OLED Gaming Monitor |
|---|---|---|
| Size | 45 inch | — |
| Color | Black | BLACK |
| Model | 45GX950A-B.AUS | XG27AQDMG |
| Binding | Personal Computers | Personal Computers |
| Depth In | 13.46 | 8.62 |
| Warranty | 2 Year Manufacturer | 3 years warranty with ARR and burn-in coverage |
| Width In | 39.04 | 23.82 |
| Height In | 26.2 | 20 |
| UnitCount | 1 | 1 |
| Weight Lb | 30.86 | 14.8 |
| Dimensions | 39.04"W × 13.46"D × 26.2"H | 23.82"W × 8.62"D × 20"H |
| ReleaseDate | 2025-03-03T00:00:01Z | 2024-07-25T00:00:01Z |
| ProductGroup | Personal Computer | Personal Computer |
| ItemPartNumber | 45GX950A-B.AUS | XG27AQDMG |
| Amazon Sales Rank | 5164 | 1667 |
Price intelligence
Performance analysis
Deal timing
LG 45-inch 5K OLED Gaming Monitor: $1479.99, down from $1999.99, Amazon BSR #5,164. ASUS ROG 27" 1440P OLED Gaming Monitor: $599.00, Amazon BSR #1,667.
Demand
The ASUS ROG 27" 1440P OLED Gaming Monitor shows stronger Amazon demand (BSR #1,667). Best Sellers Rank moves with real purchase volume — we use it instead of star ratings when reviews aren’t available.
Value
At $599.00, the ASUS ROG 27" 1440P OLED Gaming Monitor is $880.99 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 LG 45-inch 5K 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 5K OLED Gaming Monitor if...Recommended
Gamers seeking high-resolution displays will find this monitor appealing, with its 5K2K OLED screen and 165Hz refresh rate. The dual-mode feature allows for flexible gaming experiences. With solid demand and a price about 30% below list, this is a strong consideration. Buyers looking for a premium gaming monitor may find this a good fit.
● Good buy
Buy the ASUS ROG 27" 1440P OLED Gaming Monitor if...
Gaming monitor shoppers with high refresh rate needs will find this option in the premium price tier. It boasts a 240Hz refresh rate and 0.03ms response time. With high demand in this category, it's a solid choice for those needing fast gaming performance. Buy if you prioritize speed and OLED quality.
● Good buy
Alternatives worth considering
Frequently asked questions
Which is better: LG 45-inch 5K OLED Gaming Monitor or ASUS ROG 27" 1440P OLED Gaming Monitor?
Based on our composite score, the LG 45-inch 5K OLED Gaming Monitor is the stronger overall choice with a score of 49/100 vs 46/100. That said, the ASUS ROG 27" 1440P 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 5K OLED Gaming Monitor and ASUS ROG 27" 1440P OLED Gaming Monitor worth it?
The ASUS ROG 27" 1440P OLED Gaming Monitor is $880.99 cheaper at $599.00. That's a meaningful gap. Unless the pricier LG 45-inch 5K OLED Gaming Monitor offers features you specifically need, the ASUS ROG 27" 1440P OLED Gaming Monitor is the smarter buy for most people.
Which has stronger Amazon demand: LG 45-inch 5K OLED Gaming Monitor or ASUS ROG 27" 1440P OLED Gaming Monitor?
The ASUS ROG 27" 1440P OLED Gaming Monitor currently shows stronger Amazon demand (BSR #1,667), based on Best Sellers Rank.
Who should buy the LG 45-inch 5K OLED Gaming Monitor vs the ASUS ROG 27" 1440P OLED Gaming Monitor?
Buyers who want the proven option with stronger overall metrics should go with the LG 45-inch 5K OLED Gaming Monitor. Budget-conscious buyers should lean toward the ASUS ROG 27" 1440P OLED Gaming Monitor at $599.00.
Is now a good time to buy either the LG 45-inch 5K OLED Gaming Monitor or the ASUS ROG 27" 1440P OLED Gaming Monitor?
Right now the LG 45-inch 5K OLED Gaming Monitor is $1479.99, about $130.00 above its $1349.99 low, and our forecast says buy; the ASUS ROG 27" 1440P OLED Gaming Monitor is $599.00, within a few dollars of its $582.20 low. See the full price intelligence for each below.
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