l, cost-effective tool to drive sales, bring customers back, and build lasting relationships. Here's your complete guide to SMS marketing: strategy, tactics, compliance, automation, proven campaigns, and real-world examples that generate revenue. Why SMS Marketing Dominates for Cell Phone Stores The Numbers Don't Lie Metric SMS Marketing Email Marketing Social Media Open Rate 98% 20% 5-10% Response Rate 45% 6% 1-3% Time to Read 90 seconds 6.4 hours Varies Click-Through Rate 1