| General | Multiple Handsets Capability | Up to 6 H/S (KX-TGA671) |
| Advanced Features | Long Range by Clear Sound TechYeslogy | Yes |
| Customised Sound System (Equaliser) | Yes | |
| Nonslip Handset Design (Secure Grip Handset) | Yes | |
| Large Text Display Mode | Yes | |
| Slim Wall-Mounting | Yes | |
| Smart Function Key (Top Key) | Yes | |
| Night mode | Yes | |
| Incoming Call Barring (Call Block)*2 | Yes | |
| Advanced Alarm Clock | Yes | |
| Power Back-up Operation | Yes | |
| One-Touch Eco Mode | Yes | |
| Call Restriction | Yes | |
| Caller ID / Phonebook | Caller ID Memory*2 (Items) | Yes / 50 |
| Handset Phonebook Memory (Items) | 100 (Names & Numbers) (12 Char/ 24 Digits) | |
| Basic Functions | LCD (Headset) | 1.8-inch 103 x 65 pixels |
| Ringer Indicator | Yes (Amber) | |
| Illuminated Keypad | Yes (Amber) | |
| Icon Operation | Yes | |
| Ringer Pattern (Tone/ Melody) | 10/ 30 (Polyphonic) | |
| Redial Memory | 10 (Names & Numbers *1) | |
| Speakerphone | Yes | |
| Alarm | Yes | |
| Talk Time/ Standby Time/ Charge Time | 15 Hours / 170 Hours / 7 Hours | |
| Answering System Power Consumption | Total Recording Time | Yes |
| Dimension/ Weight | Standby Power Consumption | 0.38W |
| Base Dimension (W x D x H) (mm) | 108 x 91 x 82 | |
| Handset Dimension (W x D x H) (mm) | 48 x 30 x 160 | |
| Charger Dimension (W x D x H) (mm) | 72 x 81 x 43 | |
| Base Weight (g) | 130 | |
| Handset Weight with Battery (g) | 130 | |
| Charger Weight (g) | 50 | |
| Colour Variations | Metallic Black | |
| Yeste: | *1 Requires registration in Phonebook function. *2 Requires subscription to Caller ID / Call Waiting services. Please check with local telephone company for details and availability. |
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