Panasonic X400

View Specs

Full Specifications September 3, 2026

Panasonic · 2004

Panasonic X400

Name: Panasonic X400
Brand: Panasonic

Panasonic X400 phone. Announced Q2 2004. Features TFT, 65K colors display, 600 mAh battery.

Storage No card slot

Camera 0.3 MP

Battery 600 mAh

OS Feature phone

Build 84g, 17mm thickness

Launch

Announced 2004, Q2

Status Discontinued

Display

Type TFT, 65K colors

Resolution 128 x 128 pixels, 1:1 ratio

displayother Incoming call LED with 7 colors Wallpapers, themes Downloadable logos

Memory

Card slot No

Phonebook 300 x 5 fields, Photo call

Call records 10 dialed, 10 received, 10 missed calls

memoryother 300 short messages 1 MB for pictures and rigntones 700 KB for MMS

Main Camera

Single VGA

Video No

Selfie camera

cam2modules No

Body

Dimensions 84 x 47 x 17 mm, 64 cc (3.31 x 1.85 x 0.67 in)

Weight 84 g (2.96 oz)

SIM Mini-SIM

Battery

Type Removable Li-Ion 600 mAh battery

Stand-by Up to 210 h

Talk time Up to 4 h 30 min

Sound

Loudspeaker No

Alert types Vibration; Downloadable polyphonic ringtones

3.5mm jack No

Comms

WLAN No

Bluetooth No

Positioning No

Infrared port Yes

Radio No

Network

Technology GSM

2G bands GSM 900 / 1800

GPRS Class 8

EDGE No

Features

Messaging SMS, MMS

Browser WAP 2.0/xHTML

Games 1 - MobileGolf

Java Yes

featuresother One push auto open Predictive text input Organizer Voice memo

Misc

Colors Black, Red, White

In depth

Full specifications

Announced	2004, Q2
Status	Discontinued

Type	TFT, 65K colors
Resolution	128 x 128 pixels, 1:1 ratio
displayother	Incoming call LED with 7 colors Wallpapers, themes Downloadable logos

Card slot	No
Phonebook	300 x 5 fields, Photo call
Call records	10 dialed, 10 received, 10 missed calls
memoryother	300 short messages 1 MB for pictures and rigntones 700 KB for MMS

Single	VGA
Video	No

cam2modules	No

Dimensions	84 x 47 x 17 mm, 64 cc (3.31 x 1.85 x 0.67 in)
Weight	84 g (2.96 oz)
SIM	Mini-SIM

Type	Removable Li-Ion 600 mAh battery
Stand-by	Up to 210 h
Talk time	Up to 4 h 30 min

Loudspeaker	No
Alert types	Vibration; Downloadable polyphonic ringtones
3.5mm jack	No

WLAN	No
Bluetooth	No
Positioning	No
Infrared port	Yes
Radio	No

Technology	GSM
2G bands	GSM 900 / 1800
GPRS	Class 8
EDGE	No

Messaging	SMS, MMS
Browser	WAP 2.0/xHTML
Games	1 - MobileGolf
Java	Yes
featuresother	One push auto open Predictive text input Organizer Voice memo

Colors	Black, Red, White

PhoneInsight Benchmark

13.5/100

Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7

Display 38

Camera 24

Battery 23.6

352,690 hitsTotal views

Panasonic X400

Launch

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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