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Side-by-side financial comparison of ECARX Holdings Inc. (ECX) and InterDigital, Inc. (IDCC). Click either name above to swap in a different company.

ECARX Holdings Inc. is the larger business by last-quarter revenue ($323.3M vs $205.4M, roughly 1.6× InterDigital, Inc.). InterDigital, Inc. runs the higher net margin — 36.7% vs -21.4%, a 58.0% gap on every dollar of revenue. On growth, ECARX Holdings Inc. posted the faster year-over-year revenue change (6.5% vs -2.4%).

ECARX Holdings Inc. is a global mobility technology provider specializing in integrated smart vehicle solutions, including in-vehicle infotainment systems, advanced driver assistance technologies, and connected car cloud services. It primarily partners with automotive manufacturers across the world, with a strong operational presence in the Chinese and European markets.

InterDigital, Inc. is an American technology research and development company that provides wireless and video technologies for mobile devices, networks, and services worldwide. Founded in 1972, InterDigital is listed on the Nasdaq and is included in the S&P 600 index.

ECX vs IDCC — Head-to-Head

Bigger by revenue
ECX
ECX
1.6× larger
ECX
$323.3M
$205.4M
IDCC
Growing faster (revenue YoY)
ECX
ECX
+8.9% gap
ECX
6.5%
-2.4%
IDCC
Higher net margin
IDCC
IDCC
58.0% more per $
IDCC
36.7%
-21.4%
ECX

Income Statement — Q2 FY2025 vs Q1 FY2026

Metric
ECX
ECX
IDCC
IDCC
Revenue
$323.3M
$205.4M
Net Profit
$-69.1M
$75.3M
Gross Margin
15.5%
Operating Margin
-20.2%
40.0%
Net Margin
-21.4%
36.7%
Revenue YoY
6.5%
-2.4%
Net Profit YoY
12.8%
-34.8%
EPS (diluted)
$-0.20
$2.14

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ECX
ECX
IDCC
IDCC
Q1 26
$205.4M
Q4 25
$158.2M
Q3 25
$164.7M
Q2 25
$323.3M
$300.6M
Q1 25
$210.5M
Q4 24
$252.8M
Q3 24
$128.7M
Q2 24
$303.5M
$223.5M
Net Profit
ECX
ECX
IDCC
IDCC
Q1 26
$75.3M
Q4 25
$43.0M
Q3 25
$67.5M
Q2 25
$-69.1M
$180.6M
Q1 25
$115.6M
Q4 24
$133.1M
Q3 24
$34.2M
Q2 24
$-79.2M
$109.7M
Gross Margin
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
Q3 25
Q2 25
15.5%
Q1 25
Q4 24
Q3 24
Q2 24
22.6%
Operating Margin
ECX
ECX
IDCC
IDCC
Q1 26
40.0%
Q4 25
30.2%
Q3 25
46.0%
Q2 25
-20.2%
68.3%
Q1 25
62.6%
Q4 24
64.3%
Q3 24
30.6%
Q2 24
-22.2%
59.9%
Net Margin
ECX
ECX
IDCC
IDCC
Q1 26
36.7%
Q4 25
27.2%
Q3 25
41.0%
Q2 25
-21.4%
60.1%
Q1 25
54.9%
Q4 24
52.7%
Q3 24
26.6%
Q2 24
-26.1%
49.1%
EPS (diluted)
ECX
ECX
IDCC
IDCC
Q1 26
$2.14
Q4 25
$1.07
Q3 25
$1.93
Q2 25
$-0.20
$5.35
Q1 25
$3.45
Q4 24
$4.12
Q3 24
$1.14
Q2 24
$-0.23
$3.93

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ECX
ECX
IDCC
IDCC
Cash + ST InvestmentsLiquidity on hand
$86.2M
Total DebtLower is stronger
$377.8M
Stockholders' EquityBook value
$-293.7M
$1.1B
Total Assets
$494.9M
$2.1B
Debt / EquityLower = less leverage
0.34×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
$1.2B
Q3 25
$1.3B
Q2 25
$86.2M
$937.0M
Q1 25
$883.3M
Q4 24
$958.2M
Q3 24
$813.2M
Q2 24
$108.4M
$760.3M
Total Debt
ECX
ECX
IDCC
IDCC
Q1 26
$377.8M
Q4 25
$16.3M
Q3 25
$17.1M
Q2 25
$16.6M
Q1 25
$16.0M
Q4 24
$15.4M
Q3 24
$18.3M
Q2 24
$17.7M
Stockholders' Equity
ECX
ECX
IDCC
IDCC
Q1 26
$1.1B
Q4 25
$1.1B
Q3 25
$1.1B
Q2 25
$-293.7M
$1.1B
Q1 25
$936.9M
Q4 24
$857.2M
Q3 24
$722.5M
Q2 24
$-198.5M
$696.8M
Total Assets
ECX
ECX
IDCC
IDCC
Q1 26
$2.1B
Q4 25
$2.1B
Q3 25
$2.1B
Q2 25
$494.9M
$2.0B
Q1 25
$1.9B
Q4 24
$1.8B
Q3 24
$1.7B
Q2 24
$555.0M
$1.6B
Debt / Equity
ECX
ECX
IDCC
IDCC
Q1 26
0.34×
Q4 25
0.01×
Q3 25
0.02×
Q2 25
0.02×
Q1 25
0.02×
Q4 24
0.02×
Q3 24
0.03×
Q2 24
0.03×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ECX
ECX
IDCC
IDCC
Operating Cash FlowLast quarter
$-82.0M
Free Cash FlowOCF − Capex
$-86.5M
FCF MarginFCF / Revenue
-26.7%
Capex IntensityCapex / Revenue
1.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
$544.5M
Q3 25
$395.9M
Q2 25
$-82.0M
$105.1M
Q1 25
$-20.0M
Q4 24
$271.5M
Q3 24
$77.6M
Q2 24
$-57.1M
$-48.9M
Free Cash Flow
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
$528.6M
Q3 25
$395.3M
Q2 25
$-86.5M
$104.5M
Q1 25
$-34.5M
Q4 24
$265.7M
Q3 24
$76.7M
Q2 24
$-64.9M
$-49.5M
FCF Margin
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
334.0%
Q3 25
240.1%
Q2 25
-26.7%
34.8%
Q1 25
-16.4%
Q4 24
105.1%
Q3 24
59.6%
Q2 24
-21.4%
-22.1%
Capex Intensity
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
10.0%
Q3 25
0.4%
Q2 25
1.4%
0.2%
Q1 25
6.9%
Q4 24
2.3%
Q3 24
0.7%
Q2 24
2.6%
0.3%
Cash Conversion
ECX
ECX
IDCC
IDCC
Q1 26
Q4 25
12.67×
Q3 25
5.87×
Q2 25
0.58×
Q1 25
-0.17×
Q4 24
2.04×
Q3 24
2.27×
Q2 24
-0.45×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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