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Item#: N82E16876101354

Panasonic KX-TG4021N 1.9 GHz Digital DECT 6.0 1X Handsets Cordless Phone Integrated Answering Machine

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  • 1-line Operation
  • Caller ID Call Waiting
  • Integrated Answering Machine

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Dect 6.0 PLUS
Dect Plus technology takes the superb sound quality and outstanding range of DECT 6.0 phones to a whole new level. By increasing the frequency of error correction up to 80x, the transmission quality is improved and the phone's range is extended. Engineered to work in 1.9GHz frequency, our DECT 6.0 phones won't conflict with common wireless devices such as 2.4GHz routers, wireless keyboards and mice, microwave ovens and other household items. And because it's digital, you'll enjoy long range and clear sound while deterring eavesdropping.

Intelligent Eco Mode
This clever new feature automatically lowers the power consumption when you're using the handset close to the base unit. Not only does it extend the available talk time, it's good for the environment. When less power is used by the handset to communicate with the base unit, battery life is prolonged which results in less frequent charging and can result in fewer batteries in landfills.

Click to Compare Panasonic Models

Learn more about the Panasonic KX-TG4021N


Body Color
Champagne Gold


Frequency Band
1.9 GHz
Digital / Analog
Transmission Technology
DECT 6.0
Integrated Answering Machine
Expandable Handsets Supported
Multiline Operation Capability
1-line Operation
Conference Call Capability
Up to 4-Way (H/S-H/S-H/S-LINE)
Handset to Handset
Caller ID
Call Waiting
Volume Control
Talk Volume: 4-Step
Speakerphone Volume(Handset): 6-step
Ringer Volume: Handset: 6-Step + Off
Ringer Control
Ring Tones
Ringer Pattern (Tone+Melody): 10 (5+5)
Additional Features
60 Channels
Battery Life (Talk): 13 Hours
Battery Life (Standby): 11 days
Charge Time: 7 hours
Hold/Soft Key
Belt Clip
Redial Memory: 5-history (Name*6 & Number)
Any Key Answer/Talk
Barge In/Privacy Mode
Clock/Alarm: Yes/No
Wall Mountable
Function Menu
Chain Dial
Voice Mail

Phone Memory

Caller ID Memory
Phone Directory Memory

Answering System

Answering System Type


3-Line LCD
Display Features
LCD Backlit Color: Amber
Lighted Handset Keypad
Number of LCD Language Display: 2-English/Spanish


Battery Type
NiMH Battery
Battery Size
2 x AAA batteries
Placing / Mounting
Base Dimensions: 2.2 x 5.1 x 4.9 H x W x D (in.)
Handset Dimensions: 6.6 x 1.9 x 1.3 H x W x D (in.)
Charger Dimensions: 2 x 2.8 x 3.3 H x W x D (in.)
Base Weight: 0.38 lbs.
Handset Weight: 0.31 lbs.
Charger Weight: 0.13 lbs.
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Panasonic KX-TG4021N

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  • Jester
  • 1/29/2013 6:42:59 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsNice Reliable Phone

Pros: Works well, and th fact that you can put any batteries in in a pinch is great. Good sound quality and good range

With older phone you are limited to specialized batteries and when you are dead you have to wait and recharge. Since this phone uses AA batteries, you can put other like charged rechargeable batteries in or in a real pinch any AA batteries in. (DO NOT PUT on cradle) with regular batteries

Cons: None

2 out of 2 people found this review helpful. Did you? Yes No

  • Tiabethy
  • 12/7/2012 9:29:29 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsNice phone.

Pros: Nice & light. Love the belt clip. Good speaker sound.

Cons: None so far.

Other Thoughts: I will update after I've had it a little longer if need be.

2 out of 2 people found this review helpful. Did you? Yes No

  • Ballossom
  • 10/19/2012 1:46:14 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsIt Works

Pros: It works. Not much to say.

Cons: None.

Other Thoughts: None

0 out of 3 people found this review helpful. Did you? Yes No

  • k365
  • 11/2/2011 1:58:15 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsnice

Pros: range, sound, size

Cons: could slip easily out of hand

Other Thoughts: Panasonic rules

3 out of 4 people found this review helpful. Did you? Yes No

  • todd V.
  • 11/1/2011 5:39:40 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year

5 out of 5 eggsGreat Phone and Price

Pros: Easy to use and great clear sond,plus has built in answering system

Cons: N/A

Other Thoughts: cheap price and Panasonic makes great phones.

3 out of 3 people found this review helpful. Did you? Yes No

  • N/A
  • 7/23/2011 2:03:45 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsPanasonic Phones are the best

Pros: great range
great sound
great battery life
commonly available rechargeable batteries
can screen answering machine with handset
can do everything from the handset

Cons: I knew Panasonic Phones were the best 10 years ago, but I've been struggling along with some other phone that I got on sale.

Other Thoughts: Time is money, buy a good phone and save time.

4 out of 5 people found this review helpful. Did you? Yes No

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