Key Specs
- Screen Size: 5 inches (Size of the screen, measured diagonally from corner to corner.)
- Rear-Facing Camera: 13 megapixels
- Carrier Compatibility: AT&T, Cricket, H2O Wireless, Net10, Simple Mobile, T-Mobile, TRACFONE
- Phone Memory (RAM): 3 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
General
- Product Name: One 4G LTE with 32GB Memory Cell Phone (Unlocked)
- Brand: HTC
- Model Number: HTCA9OS
Display
- Screen Size: 5 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Resolution: 1920 x 1080 (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
- Screen Type: AMOLED
Camera
- Integrated Camera: Yes - Front and Back
- Rear-Facing Camera: 13 megapixels
Network
- Carrier: Unlocked
- Carrier Compatibility: AT&T, Cricket, H2O Wireless, Net10, Simple Mobile, T-Mobile, TRACFONE
- Unlocked: true (Can be used with any carrier, typically by exchanging the phone's SIM card with another one compatible for the intended area of service. Can be used with a new or existing cellular service plan.)
- Mobile Hotspot Capability: true (A hotspot-enabled device is able to connect wirelessly to a cellular network and share the connection via Wi-Fi with nearby compatible devices.)
- 4G LTE Band: 12, 13, 17, 2, 29, 3, 4, 5, 7
Power
- Battery Capacity: 2150 milliampere hours (The amount of energy stored in the battery.)
Compatibility
- Charging Interface(s): Micro USB (The connection for transmitting power to charge the device.)
- SIM Card Size: Nano SIM
- SIM Card Slots: Single SIM
Features
- Sensors: Ambient light sensor, Proximity sensor, Compass, Magnetometer, Gyro sensor, Fingerprint sensor (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
Performance
- Operating System: Android 6.0 Marshmallow (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- Processor Brand: Qualcomm Snapdragon
- Phone Memory (RAM): 3 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
Other
- UPC: 821793047115

Keep connected with this HTC One A9 smartphone. The ultralight weight of just over 5 ounces means this phone is easy to tote around, and Corning Gorilla Glass 3 on the 5-inch screen means it has serious resistance to scratching. A microSD card slot in this HTC One A9 smartphone lets you expand storage to up to 256GB.

Qualcomm Snapdragon 617 processor: Octa-core processor and 3GB of RAM deliver outstanding overall performance for opening and running applications, flipping through menus, running home screens and more.
Android 6.0 Marshmallow OS: Smart battery usage and simple fingerprint recognition — all in a familiar layout. Google Now on Tap takes what's already on your screen and provides intuitive shortcuts to relevant info.
Compatible with GSM carriers, including AT&T and T-Mobile: Also compatible with GSM SIM Kits, including Cricket Wireless, Tracfone, Net10, H2O, GoPhone and Simple Mobile.
4G LTE speed: Provides fast Web connection for downloading apps, streaming content and staying connected with social media.
5" AMOLED touch screen: High-definition touch screen displays texts, e-mails, games, photos and videos with clarity. Gorilla Glass 4 resists scratches.
13.0MP camera: Capture images while you're out and about.
32GB internal memory plus microSD slot: Provides plenty of storage space for your contacts, music, photos, apps and more. Expand storage up to 2TB by adding a microSD card (sold separately).
Use your smartphone as a mobile hotspot: Share your 4G data connection with other compatible wireless devices.*
Stay up to date with HTC BlinkFeed: Pick the social networks, news and feeds you want to stay updated on and they'll all stream live to your home screen.
Your fingerprint keeps your phone secure: Swipe your finger on the backside sensor panel to unlock your phone.
Access to Google Play: Browse and download apps, magazines, books, movies, and television programs directly to your phone.
Listen to your favorite tunes: Store and play your MP3 files on your phone.