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3G IPS LCD Smartphone

GrunMobile Luft U452 Dual SIM

GrunMobile

About GrunMobile Luft U452

The GrunMobile Luft U452 is a compact Android smartphone designed for basic everyday use. Its 4.5-inch IPS TFT LCD display delivers a qHD resolution of 540x960 pixels, offering clear visuals in a pocket-friendly form factor.

Running on Android 4.4.2 KitKat, the device is powered by 0.5GB of RAM, which handles essential tasks efficiently. The phone measures 134mm in height, 65mm in width, and 8.6mm in thickness, weighing just 130 grams, making it lightweight and easy to carry. A 1600 mAh battery provides modest endurance for daily use, while the single SIM slot ensures straightforward connectivity.

Technical Specifications

Display
Size
4.5 inch
Type
Color IPS TFT LCD display
Resolution
540x960
Color depth
24-bit
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
64.1%
Active area
56.04 × 99.62 mm
Touch
Capacitive multi-touch sensing screen
Performance
Processor
MediaTek
CPU
Quad-core, up to 1.3 GHz
GPU
ARM Mali-400
Process
28 nm
Platform
Google Android
Memory
RAM
0.5 GiB
Battery
Capacity
1600 mAh
Type
Lithium-ion
Cameras
Main
3264×2448 · 1× optical visibility
Front
2048×1536 visibility
Dimensions
Size
65 × 134 × 8.6 mm
Weight
130 g
Connectivity
Wi-Fi
Wi-Fi 4
Wi-Fi services
Wi-Fi Tethering
Bluetooth profiles
A2DP, AVRCP
USB
USB Series Micro-B (Micro-USB)
USB services
USB charging
GPS
GPS
GPS services
Assisted GPS, Geotagging, QuickGPS
FM radio
Yes
UMTS · 4 bandsGSM · 4 bands
All UMTS bands (4)
  • UMTS 1900MHz (Band II, PCS)
  • UMTS 2100MHz (Band I, IMT)
  • UMTS 850MHz (Band V, CLR)
  • UMTS 900MHz (Band VIII) bands
All GSM bands (4)
  • GSM 1800MHz (B3)
  • GSM 1900MHz (PCS, B2)
  • GSM 850MHz (B5)
  • GSM 900MHz (B8)
Audio
Channels
stereo
Output
3.5mm
Sensors
Sensors
Accelerometer, Compass, Light intensity sensor, Proximity sensor
Regulatory
Data status
Preliminary

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