Discussions are now open! Start your own threads and share your thoughts with the community. Home AT&T Phones You are here Updated : Oct 14, 2011, 4:53 AM AT&T Z331 Full Specifications 0.14GB 2.4-inch Single camera 950 mAh This device is also known as ZTE Z331 I want it 2 users I have it 0 users I had it 0 users Popular Comparisons The AT&T Z331 is most commonly compared with these phones: AT&T Z331 vs Samsung Galaxy S23 AT&T Z331 vs Samsung Galaxy S22 Ultra AT&T Z331 vs Nokia 8210 4G AT&T Z331 vs Samsung Galaxy S20+ AT&T Z331 vs Samsung Galaxy S22+ Design Dimensions 3.86 x 2.03 x 0.67 inches 98 x 52 x 17 mm Weight 3.17 oz (90.0 g) Features Numeric keypad, D-Pad, Soft keys Display Size 2.4-inch Resolution 320x240px, 167 PPI Technology TFT Screen-to-body 35.28 % Colors 262 144 Additional display 1.5 inches, 128 x128 px, OLED Hardware Internal storage 0.14GB Storage expansion microSDHC up to 8 GB Battery Capacity 950 mAh Type Li - Ion Camera Rear Single camera Main camera 3 MP Video recording Resolution, 176 x 144 pixels, 176 x, 144 pixels Connectivity & Features Bluetooth 2.0 USB USB 1.1 Hearing aid compatible M3/T4 Multimedia Radio FM Cellular 3G Bands 5(850), 2(1900), 1(2100) Data Speed UMTS, HSDPA 3.6 Mbit/s Phone Features Notifications Vibration, Silent mode, Speakerphone Other features TTY/TDD Despite our efforts to provide full and correct AT&T Z331 specifications, there is always a possibility of admitting a mistake. If you see any wrong or incomplete data, please LET US KNOW. If you are interested in using our specs commercially, check out our Phone specs database licensing page. Carrier Availability Discontinued AT&T Latest News TikTok is splitting into two apps for America Display manufacturer BOE projected to score a major win with Apple I tried using China's best flagship phone, but it fought me every step of the way If Samsung Foundry gets this job, the whole industry should be prepared for a major shakeup With iPhone 17 and Galaxy S26, Apple and Samsung are diverging hardware strategies Amazon throws a rare Marshall Emberton II promo, knocking it under $100 Popular stories New T-Mobile offer will tie customers not currently financing devices to the company Fold 7 and Flip 7 to hit the shelves earlier than previously rumored Amazon Galaxy Z Fold 7 listing might make you fall deeper in love with Samsung's next foldable Samsung is having major profitability issues due (among others) to poor Galaxy S25 series sales Three Pixel 10 Pro features that could make me switch back to Google in 2025 Samsung's groundbreaking tri-fold phone will cost a fortune and pack 'top-of-the-line' specs