AT&T Z331

Display

Size

2.4 inches

Resolution

320 x 240 pixels,
167 PPI

Technology

TFT

Screen-to-body

35.28 %

Additional display

1.5 inches, 128 x 128 pixels, OLED

Hardware & Performance

Internal storage

0.14GB

Storage expansion

microSDHC up to 8 GB

Battery

Capacity

950 mAh

Type

Li - Ion, User replaceable

Camera

Rear

Single camera

Main camera

3 MP

Video recording

Resolution, 176 x 144 pixels

Design

Dimensions

3.86 x 2.03 x 0.67 inches (98 x 52 x 17 mm)

Weight

3.17 oz (90 g)
the average is 6.2 oz (179 g)

Features

Numeric keypad, D-Pad, Soft keys

Cellular

UMTS

850, 1900, 2100 MHz

Data Speed

UMTS, HSDPA 3.6 Mbit/s

Connectivity & Features

Bluetooth

2.0

USB

USB 1.1

Phone features

Notifications

Vibration, Silent mode, Speakerphone

Other features

TTY/TDD
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