You can explore the:

Device:
- Manufacturer
- Brand
- Model
- Board Type
- Hardware
- Serial Number
- Android ID
- Screen Resolution
- Boot Loader
- Host

OS:
- OS Version
- Release date
- Supported Status
- Version Number
- API Level
- Build ID
- Build Time
- Fingerprint

CPU:
- Memory Usage Detail graphical view
- CPU Model
- RAM Usages
- ABI
- CPU Variant
- Serial
- CPU Implementer
- CPU Port
- CPU Revision
- Hardware Model
- Other Features

Battery:
- Battery Type
- Battery Health
- Battery Level
- Power Source
- Voltage
- Temperature
- Status

Storage:
- Internal and External Detail Storage details
- Used Storage
- Free Storage
- Total Storage

Network:
- Connection Status
- Data Type
- Network Type
- IP Address
- MAC Address
- SSID
- Link Speed

Camera:
- Camera detail Specifications
- Megapixels
- Aspect Ratio
- White Balance
- Scene Mode
- ISO
- HDR
- lots more..

Sensors:
- List all Sensors
- Sensor Name
- Int Type
- Vendor
- Version
- Resolution
- Power
- Maximum range
- Accurate real time readings from sensors

Feature:
- Checking all device features
- WIFI
- WIFI Direct
- Bluetooth
- Bluetooth LE
- GPS
- Camera Flash
- Camera Front
- Microphone
- NFC
- USB Host
- USB Accessory
- Multitouch
- Audio Low-Latency
- Audio Output
- Consumer IR
- Gamepad Support
- HIFI Sensors
- Printing
- CDMA
- GSM
- Professional Audio
- App Widgets
- SIP
- SIP-based VOIP

User Apps & System Apps:
- List of all User Apps and System Apps
- Package names
- Easy open application

"Full System Info" covers most of the information like:
Processor, CPU, RAM, Storage, Camera, Battery, Network, WiFi, SIM, Bluetooth, Display, Screen resolution, GPS, NFC, USB, Sensor, Microphone, Root, Bootloader, CDMA, GSM, Fingerprint, VOIP, Audio & Video Support info, Camera Scene Modes, Camera frame & Resolution, orientation, Bloatware, Default apps, System app, User installed apps, Mac address, SSID, Link speed, IP address, OTG device info, Battery voltage, Battery health, Battery type, OS version, Board, Manufacturer, Model number