TCL onetouch 4021 specifications

Height:114.8 mm

Weight:76 grams

Width:47.28 mm

Thickness:12.7 mm

General

• Announced:October 2023
• Status:No longer available
• Stand-by:1.7 week
• Talk time:4.5 hour
• EAN code: 4894461961910

Design type

• Monoblock:

Controls

• Directional key: 4-way

Display

• Color display: Adjustable display brightness, TN
• Size: 1.77 inch
• Resolution: 128 x 160 pixels
• Aspect ratio: 5:4
• Pixels Per Inch (PPI): 116
• Screen-to-body ratio: 18.2%

Hardware

• Camera: Digital zoom, Effects/camera settings, Quality settings, Video recorder, self-timer
• Type: VGA camera
• Max. resolution: (video) 176 x 144 pixels
• Integrated antenna:
• Processor:
• Clock Frequency: 360 MHz

Telephony

• Dual SIM:
• Integrated handsfree speaker:
• Vibrating alert:

Operating frequency

• Quad band:

Data network

• EDGE:
• GPRS:

Personal Information Management (PIM)

• Alarm clock:
• Calculator:
• Converter:
• Date and time notation:
• Phonebook with groups:
• Photo phonebook:
• Reminder list:
• To-do list:

Available applications

• Automatic switch on/off phone:
• Games:
• Java application support:
• Photo album:
• Video codec support: H.263, MPEG-4
• Video file support: 3GP, MP4

Messaging

• MMS:
• Predictive Text Input: Zi
• SMS: Group messaging, Receive and send concatenated messages

Internet

• Internet browser:

Audio

• Audio codec support: AMR, i-melody, MIDI, MP3 VBR
• FM-radio: RDS
• Polyphonic ringtones: 64-tone polyphonic ringtones, MP3 ringtones

Build-in memory

• Internal memory:
• Size (RAM): 4 MB
• Storage: 4 MB
• Memory card slot: MicroSD memory card

Connections

• Audio jack plug: 3.5 mm
• USB: v2.0, microUSB

Connectivity

• Bluetooth: v2.1 + EDR, Advanced Audio Distribution Profile (A2DP)
• WAP: 2.0

Power supply

• Battery: Li-ion, User replaceable
• Capacity: 1030 mAh