Basic Feature Phones | Budget users needing calls/SMS, basic tasks | - Battery: 1500-1999mAh ▲25% (25% higher than 1200mAh industry standard) - 4 SIM support (GSM compliant) - Durable polycarbonate casing (MIL-STD-810G tested) - Low-res camera (0.3MP, VGA quality) | - Cost-effective ($30–$50) - Long battery life (3–5 days) - Multiple SIM flexibility ▲2x (doubles industry standard 2 SIMs) | - Limited features (no apps) - Slow processor (ARM9 core) - Basic camera (0.3MP) |
Mid-Range Smartphones | Users needing apps and moderate features | - 3000mAh battery (industry standard) - 6-inch AMOLED display (ISO 13406-2 certified) - Quad-core 1.8GHz processor - 13MP rear camera (ISO 15745 compliant) | - Balanced performance for social media/games - Decent battery life (1–2 days) - Affordable ($200–$400) | - Less durable than high-end models - Slower than flagship processors - Limited expandable storage |
High-End Smartphones | Tech enthusiasts, professionals | - 5000mAh battery ▲66% (66% more than mid-range) - 6.7-inch OLED display (HDR10+ certified) - Octa-core 3.0GHz processor ▲66% faster - 64MP camera (ISO 15745 Level 3) | - Flagship performance (smooth multitasking) - Premium build quality (aluminum/glass) - Advanced camera features (4K video, optical zoom) | - Expensive ($800+) - Bulky design - Rapid software updates (may void warranties) |
Budget Smartphones | Entry-level users on a tight budget | - 2000mAh battery (industry standard for budget) - 5.5-inch IPS LCD (basic resolution) - Dual-core 1.2GHz processor - 5MP camera (limited features) | - Inexpensive ($100–$200) - Basic app functionality (social media) - Compact design (ISO 7218 dimensions) | - Short battery life (1 day) - Slow performance (laggy UI) - No expandable storage |
Enterprise Feature Phones | Business communication needs | - Rugged aluminum casing (MIL-STD-810G certified) - 4G LTE support (3GPP Release 12) - Encrypted communication (FIPS 140-2 compliant) - 3000mAh battery ▲50% over basic models | - Secure data transmission - Durable for harsh environments - Reliable connectivity (4G) | - No camera - Higher cost ($100–$150) - Limited customization |
SIM-Only Devices | Travelers needing multiple SIMs | - Supports 2–4 SIMs (GSM/CDMA) - Ultra-low power consumption (0.5W max) - Compact design (ISO 7218 dimensions) | - Inexpensive ($10–$30) - Portable (fits in wallets) - Global compatibility (supports multiple networks) | - No display or functionality beyond SIM storage - Limited to voice/data only - No battery (requires host device) |