Redmi Turbo 4 Pro specification by google:

Display

• Size: 6.3 inches
• Type: Super AMOLED
• Resolution: 1080 x 2400 pixels
• Aspect Ratio: 20:9
• Pixel Density: ~409 ppi
• Protection: Corning Gorilla Glass 6

Processor

• Chipset: Qualcomm Snapdragon 675 (11 nm)
• CPU: Octa-core
  • 2×2.0 GHz Kryo 460 Gold
  • 6×1.7 GHz Kryo 460 Silver
• GPU: Adreno 612

Memory & Storage

• RAM: 8GB
• Internal Storage: 128GB
• Expandable Storage: Not available

Cameras

Rear Cameras (Quad setup):

• Main: 48 MP, f/1.8, 26mm (wide), PDAF
• Telephoto: 13 MP, f/2.5, 2x optical zoom
• Ultra-wide: 8 MP, f/2.2, 13mm, 120˚
• Depth Sensor: 2 MP, f/2.4
• Features: HDR, panorama, 4K video recording at 30fps

Front Cameras (Dual pop-up setup):

• Main: 32 MP, f/2.0 (wide)
• Ultra-wide: 8 MP, f/2.2, 105˚
• Features: HDR, AI beautification

Battery

• Capacity: 4100 mAh
• Type: Li-Po, non-removable
• Charging: 18W Dual-Engine Fast Charging

Operating System

• OS: Android 9.0 (Pie), upgradable to later versions
• UI: Funtouch OS 9.1

Connectivity

• SIM: Dual SIM (Nano-SIM, dual standby)
• Network:
  • 4G LTE, 3G, 2G
• Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac, dual-band
• Bluetooth: 5.0, A2DP, LE
• USB: USB Type-C 2.0
• NFC: No

Design

• Dimensions: 159 x 74.7 x 9.8 mm
• Weight: 201.8 grams
• Material: Glass front and back, plastic frame
• Colors: Glacier Ice, Midnight Ocean

Other Features

• Fingerprint Scanner: Under-display, optical
• Face Unlock: Enabled via pop-up camera
• Speakers: Loudspeaker