Display Technology | Basic communication, elderly users | Industry Standard: 2.4" (ISO 29100) Our Base: 2.8" (ISO 29100) Our Advanced: 2.8" touchscreen (ISO 29100 + IEC 60825-1) | ▲▲ Base: Larger screen for readability ▲▲▲ Advanced: Touchscreen for intuitive navigation | Base: No touchscreen limits interactivity Advanced: Higher cost |
Connectivity | Urban users needing data access | Industry Standard: 2G (GSM 850/900 MHz) Our Base: 2G (GSM/WCDMA) Our Advanced: 4G LTE (supports bands 1/3/5/7/20) | ▲ Base: Supports 3G for voice/data ▲▲▲ Advanced: 4G LTE for fast internet | Base: Limited to 2G/3G speeds Advanced: Requires LTE-compatible plans |
Durability | Outdoor workers, frequent travelers | Industry Standard: Plastic body (ASTM D543 basic impact) Our Base: Aluminum chassis (MIL-STD-810G drop test compliant) Our Advanced: Reinforced aluminum + IP68 water/dust resistance | ▲▲ Base: Metal build for ruggedness ▲▲▲ Advanced: IP68 rating for extreme conditions | Base: Heavier than plastic models Advanced: Bulky design |
Battery Life | Long-term use without charging | Industry Standard: 1 week standby (IEC 61960) Our Base: 2 weeks standby (IEC 61960) Our Advanced: 3 weeks standby (IEC 61960 + enhanced Li-ion) | ▲▲ Base: Doubles standby time ▲▲▲ Advanced: Triple standby duration | Base: Larger battery adds weight Advanced: Slower charging speed |
Keypad Design | Elderly users, emergency responders | Industry Standard: Small numeric keys (ISO 9241-411) Our Base: Large tactile keys (ISO 9241-411 + 15% larger) Our Advanced: Backlit keys + haptic feedback (ISO 9241-411 + IEC 60204) | ▲▲ Base: Easier to use for vision-impaired users ▲▲▲ Advanced: Night visibility + tactile confirmation | Base: No backlight limits nighttime use Advanced: Higher cost |
Additional Features | General users needing multifunctionality | Industry Standard: Basic FM radio Our Base: FM + torch (IEC 60598-2-20) Our Advanced: FM + torch + GPS (IEC 60598-2-20 + GPS 1575.42 MHz) | ▲ Base: Torch for emergency lighting ▲▲ Advanced: GPS for navigation | Base: GPS absent limits location features Advanced: GPS drains battery faster |