COMPARE · Data as of August 24, 2026

APH vs OLED

Verdict: Side-by-side breakdown using the Bull Rankings model. APH scored 68.7, OLED scored 63.4 — APH leads.
Compare another set
APH
Amphenol Corporation
Electronic Components · Quality-Growth
68.7
$157.01 · $193.6B
fundamentals as of
Score gap
5.3
APH leads
OLED
Universal Display Corporation
Electronic Components · Quality-Growth
63.4
$85.75 · $3.9B
fundamentals as of
  • CheapestOLED20.7x
  • Fastest growthAPH+54.2%
  • Strongest balance sheetOLED0.01
  • Highest qualityOLED82 / 100
THE BULL RANKINGS SCORECARD68.7/ 100 · BULL SCOREPEER MEDIANQUALITY78.5GROWTH95.2VALUE43.5
THE BULL RANKINGS SCORECARD63.4/ 100 · BULL SCOREPEER MEDIANQUALITY81.7GROWTH41.0VALUE76.2
APHOLEDQuality78.581.7Growth95.241.0Value43.576.2
cheap & fastrevenue growth →← cheaper (lower multiple)-20%65%16x44xAPHOLED

Growth against the P/E multiple. Up and to the right is cheaper and faster — the quality-growth idea in one picture. Points beyond the axis are pinned to the edge and marked off-scale rather than allowed to compress everything else.

FCFAPH$4.7bOLED$220m
RevAPH+54.2%OLED-8.3%
D/EAPH1.20OLED0.01
P/EAPH39.3xOLED20.7x
PEGAPH1.09OLED1.00
APH
stronger →← stronger
OLED
78
Qualityreturns · margins · balance sheet
82
95
Growthrevenue & earnings expansion
41
43
Valuevaluation vs sector peers
76
OLED is stronger on 2 of 3 pillars.
APH
OLED
$4.7bB
FCF
$220mC
+54.2%A
Rev
-8.3%D
1.20C
D/E
0.01A
39.3xB
P/E
20.7xB+
1.09B+
PEG
1.00B+
Winner per row is the stronger grade; where grades tie, the better figure breaks it. A true tie or a missing value shows no highlight.
APH
OLED
128% above
Price vs fair valuelower is cheaper
40% above
~35%/yr
Growth the price implies10-yr FCF · lower = less priced in
~18%/yr
-65%
1-yr DCF upside
-37%
-56%
5-yr DCF upside
-29%
-40%
10-yr DCF upside
-15%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
APH
Why this score
  • Raising its dividend
  • Durable high returns
OLED
Why this score
  • Buying back stock
  • Raising its dividend
APHAmphenol Corporation
Electronic Components · $157.01 · beta 1.25
Why now
Electronic Components · market cap $193.6b. 12% off the 52-week high of $178.52. Revenue growing +54% — in hypergrowth territory. 17 sell-side analysts rate this a Strong Buy with a mean 1-yr target of $191.88 (implying +22% upside).
Moat
Net margin 18% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 33% — top-decile capital efficiency. Either pricing leverage, low capital intensity, or aggressive buybacks; the durability story depends on which. $193.6b market cap gives the company enough scale to absorb fixed costs that subscale competitors can't, without yet being so large that growth has to come from acquisition.
Risk
Trailing P/E 39x sits well above the S&P median (~20x) — multiple compression is a real risk if revenue growth decelerates.
OLEDUniversal Display Corporation
Electronic Components · $85.75 · beta 1.56
Why now
Electronic Components · market cap $3.9b. Down 44% from 52-week high of $153.38 — deep drawdown territory. Revenue -8% — in contraction; any catalyst that reverses this triggers re-rating. 9 sell-side analysts rate this a Buy with a mean 1-yr target of $115.37 (implying +35% upside).
Moat
Net margin 32% is exceptional — pricing-power territory rare outside premium software, branded staples, and specialty pharma. ROE 12% meets the long-run market sustainable threshold — solid but not differentiated; the durability comes from elsewhere. FCF converts 112% of net income — earnings translate cleanly into cash, a sign that working capital and capex are well-disciplined.
Risk
Revenue contracting -8% — the operational turn is not yet visible in the top line. Down 44% from the 52-week high — the market is pricing in something the screen can't see; verify the bear case before sizing up. Beta 1.56 implies above-market volatility — position-size to the drawdowns this name will produce in a market correction, not to its bull-case return.
Generating verdict… typically 5–10 seconds
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.

Where APH and OLED diverge

On the headline score the gap is 5.3 points in favor of APH. They get there differently, though — each leads on a different pillar, so the better pick depends on which you weight.

Pillars run 0–100 against sector peers, so a score is a statement about a company relative to its own industry rather than to the other name here. A wide Value gap usually means the market already prices the difference in quality or growth — which is the trade-off this comparison comes down to.