Home AT&T Phones AT&T Z331 AT&T Z331 Specs Battery 950 mAh Display 2.4 inches 320 x 240 pixels Camera 3 MP (Single camera) Storage 0.14GB, microSDHC Description The AT&T Z331 is a clamshell phone with a 2.4-inch color display, 3-megapixel camera, 3G connectivity, music player, email, Bluetooth and organizer. This device is also known as ZTE Z331 Cons Lacks Wi-Fi 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 S22 Ultra AT&T Z331 vs LG GX200 Specs Compare Display Size: 2.4 inches Resolution: 320 x 240 pixels, 167 PPI Technology: TFT Screen-to-body: 35.28 % Colors: 262 144 Additional display: 1.5 inches, 128 pixels 128 x, OLED Hardware Internal storage: 0.14GB Storage expansion: microSDHC up to 8 GB Device type: Feature phone 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 Size comparison 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 Cellular 3G: Bands 5(850), 2(1900), 1(2100) Data Speed: UMTS, HSDPA 3.6 Mbit/s Multimedia Radio: FM Connectivity & Features Bluetooth: 2.0 USB: USB 1.1 Hearing aid compatible: M3, T4 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 Beat the holiday rush and save $150 on the Galaxy S24 FE with Samsung's amazing Black Friday deal! The Fitbit Ace LTE gets new features for your active kids and family this holiday season Samsung blames S25's Exynos 2500 troubles on the short 52-hour workweek Early Black Friday deal slashes as much as $1,000 (!!!) off Samsung's Galaxy Tab S10 Ultra Affordable and fancy, the Motorola Razr (2024) is hard to resist at Amazon's current discount New Apple smart home tablet with AI features set for 2025 release Popular stories Verizon Message+ app lives on a little longer amid complaints that Google Messages is inferior T-Mobile stores will have a special gift waiting for you this Tuesday Amazon and Best Buy are selling the Pixel 9 at a huge discount well ahead of Black Friday Samsung survey asking for Galaxy S25 wishlist reveals the phone's early release date Unprecedented T-Mobile investment making employees wonder if jobs are on chopping board Morale at T-Mobile corporate store is "terrible" the store's manager tells us in exclusive talk