What are the key sales KPIs for the Telecom industry in 2027?
Direct Answer
The nine sales KPIs that run wireless telecom in 2027 are Postpaid Net Adds, Prepaid Net Adds, ARPU ($), Postpaid Churn (%), Equipment Revenue ($), Activations per Store/Day, Upgrade Rate (%), 5G Penetration (%), and Net Promoter Score (NPS). Postpaid net adds and churn are the headline numbers Wall Street grades carriers on — Verizon, AT&T, and T-Mobile open every earnings release with them.
ARPU and equipment revenue measure how much each line is worth and how aggressively customers are financing devices through EIPs. Store-level activations and upgrade rate run the retail engine. 5G penetration and NPS are the forward-looking proxies for network advantage and brand health.
1. Why telecom KPIs work differently
Telecom is one of the few B2C industries where the same customer can be worth $1,000 over their lifetime or $50, depending on which side of the postpaid/prepaid line they sit on. Postpaid customers sign 24–36 month device contracts, pay $60–$90/month, and churn at roughly 0.9–1.1% per month.
Prepaid customers pay $15–$45/month upfront, carry no credit check, and churn at 3–5% per month. The economics are not comparable, so carriers report them separately and Wall Street grades them separately.
Second, telecom is device-subsidy-and-EIP-financed. The carrier fronts the cost of a $1,200 iPhone, recovers it over 36 months through an Equipment Installment Plan (EIP), and books the device as equipment revenue. This means equipment revenue is a leading indicator of future service revenue — every phone financed is a customer locked in for three years.
Third, the retail floor still drives the business. Despite digital ordering, roughly 60% of new postpaid activations happen in a physical store — Verizon corporate, AT&T, T-Mobile, or an authorized retailer. Activations per store per day is the single most-watched operational metric inside every carrier's retail org.
Fourth, telecom is capex-heavy and spectrum-constrained. 5G mid-band buildouts have cost the industry north of $150 billion since 2021. 5G penetration — the percentage of postpaid lines on a 5G plan and 5G-capable device — is how investors measure whether that capex is converting to ARPU lift.
Finally, BYOD vs new-line dynamics matter. A BYOD activation has zero equipment revenue but the same service ARPU and lower churn (customer bought their own phone, so they're committed). New-line activations carry equipment revenue but higher churn risk.
2. The nine KPIs — deep dive
2.1 Postpaid Net Adds
Quarterly net additions of postpaid phone lines. Industry benchmarks for 2026: T-Mobile typically posts 800K–1.0M, Verizon 200K–400K, AT&T 400K–600K. A negative print is a crisis-level event — US Cellular reported negative postpaid phone net adds for 11 consecutive quarters before being acquired by T-Mobile in 2024.
2.2 Prepaid Net Adds
Net additions of prepaid lines across Cricket (AT&T), Metro by T-Mobile, Boost Mobile (Dish/EchoStar), Visible, Mint Mobile, and the carriers' direct prepaid brands. Prepaid is a churn-and-fill business — gross adds of 1.5M can net to 200K after disconnects. Watch Metro by T-Mobile, which routinely leads the segment.
2.3 ARPU ($)
Average Revenue Per User per month, reported separately for postpaid phone and prepaid. 2026 benchmarks: Verizon postpaid ARPU ~$55, T-Mobile ~$49, AT&T ~$57. Mint Mobile sits at ~$15 prepaid. ARPU growth of even 1–2% YoY is considered strong because the industry is mature.
2.4 Postpaid Churn (%)
Monthly disconnection rate for postpaid phone customers. T-Mobile and Verizon have battled in the 0.85%–1.00% range; AT&T typically 0.90%–1.05%. Every 10 basis points of churn improvement on a 70M-line base is worth roughly $300M of annual service revenue.
2.5 Equipment Revenue ($)
Revenue from device sales (financed and outright). A leading indicator — high equipment revenue means high EIP origination, which means future-locked customers. Verizon and AT&T each report $5–7B quarterly.
2.6 Activations per Store per Day
The retail throughput metric. Corporate Verizon and T-Mobile stores target 8–14 activations/day; authorized retailer locations 4–8/day. Boost Mobile and Cricket independent dealer locations run 3–6/day.
2.7 Upgrade Rate (%)
Percent of postpaid base that upgrades a device in the quarter. Industry has trended down — from ~6% in 2018 to ~2.5–3.5% in 2026 as device lifecycles extended. Lower upgrade rate = lower equipment revenue but also lower handset subsidy expense.
2.8 5G Penetration (%)
Percent of postpaid phone base on a 5G plan AND a 5G-capable device. T-Mobile leads at ~80%+; Verizon and AT&T mid-70s. Each percentage point of penetration unlocks higher-ARPU plan tiers.
2.9 Net Promoter Score
Brand and network advocacy. T-Mobile typically leads the Big Three; Mint Mobile and Visible post the highest NPS scores in the industry (50+) because of pricing and digital-first experience.
3. Real operators and how they grade themselves
Verizon and AT&T lead earnings calls with postpaid phone net adds and postpaid churn. T-Mobile adds "Service Revenue Growth" as a fourth headline. US Cellular (pre-acquisition) reported postpaid net adds, churn, ARPU, and tower revenue separately.
Cricket and Metro by T-Mobile are graded on prepaid gross adds, prepaid churn, and dealer activations per day. Boost Mobile under EchoStar reports prepaid net adds and 5G network milestones. Mint Mobile (acquired by T-Mobile in 2024) is graded on prepaid net adds and CAC payback.
Spectrum Mobile and Xfinity Mobile report mobile lines added per quarter — both posted 2M+ annual net adds in 2025. Visible (Verizon's digital prepaid brand) reports digital activation throughput and NPS internally.
4. Failure modes
The most common failure mode is mistaking gross adds for net adds. A carrier can post 1.5M gross postpaid adds and still go backward on net if churn spiked to 1.3%. The second is ignoring the equipment-revenue-to-churn link — discounted devices financed via EIP create a contractual lock that suppresses churn for 24–36 months.
The third is letting prepaid bleed into postpaid reporting — they have completely different unit economics. The fourth is NPS gaming — surveying only customers who just had a positive interaction. The fifth is 5G penetration vanity — counting customers on a 5G-capable device but a 4G-only plan.
5. Reporting cadence
| Cadence | KPIs |
|---|---|
| Daily | Activations per store/day, equipment revenue, churn disconnects |
| Weekly | Gross adds, net adds, upgrade rate, store traffic |
| Monthly | Postpaid net adds, prepaid net adds, ARPU, churn, 5G penetration |
| Quarterly | All nine — full investor-facing scorecard tied to 10-Q |
| Annually | NPS benchmark study, ARPU/churn cohort decomposition |
6. 30/60/90 KPI rollout
Days 1–30: Pull the last 8 quarters of postpaid net adds, prepaid net adds, postpaid ARPU, and postpaid churn from the 10-Q filings. Build the Big Three + your-brand comparison sheet. Define which dealer/store locations count toward the activations-per-store-per-day denominator.
Days 31–60: Stand up the daily store-activation dashboard. Wire EIP/equipment revenue into the same view. Decompose churn by tenure cohort (months 1–6, 7–12, 13–24, 25+). Audit 5G penetration by separating plan-eligible vs device-capable vs both.
Days 61–90: Tie the upgrade rate to retention offers and EIP origination. Run an NPS survey across postpaid and prepaid separately. Set 2027 targets: postpaid net adds, postpaid churn floor, ARPU growth, 5G penetration target, NPS target. Present the scorecard to the executive team and pre-wire it into the next earnings narrative.
FAQ
Q: Why isn't ARPA (Average Revenue per Account) on this list? T-Mobile reports it, Verizon and AT&T don't lead with it. ARPU per phone line is the universal cross-carrier metric.
Q: How do MVNOs like Mint and Visible report? Internally on prepaid net adds, CAC payback, and digital NPS — but they roll up into parent carrier (T-Mobile, Verizon) financials.
Q: Is fixed wireless access (FWA) included? No — FWA broadband subscribers are tracked separately from postpaid phone lines, though carriers increasingly bundle them.
Q: What about B2B/enterprise lines? Reported in a separate business wireless segment; consumer postpaid is the focus of these nine KPIs.
Q: Does cable mobile threaten Big Three churn? Yes — Spectrum Mobile and Xfinity Mobile have been the top net-add gainers four quarters running and are pulling lines off Verizon and AT&T in particular.
Sources
- CTIA Wireless Industry Annual Survey (2026)
- MoffettNathanson U.S. Wireless Quarterly Reviews
- Leichtman Research Group — U.S. Mobile and Cable Mobile Net Add Reports
- FCC Annual Report on Mobile Wireless Competition
- Verizon, AT&T, and T-Mobile 10-K and 10-Q filings (2024–2026)
- Light Reading and FierceWireless operator coverage (2025–2026)
- Recon Analytics — U.S. Carrier ARPU and churn benchmarks