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BLU Quattro 4.5 HD vs Sharp Pi

Compare recorded specifications, size and practical differences.

Sharp Pi

Sharp Pi

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Screen diagonalQuattro 4.5 HD: 0.7 in smaller diagonalQuattro 4.5 HD: 4.5 in · Pi: 5.2 in
  • Memory variantsAt 16 GB storageQuattro 4.5 HD: 1 GB RAM · Pi: 2 GB RAM
  • Rear camera layoutSingle / DualQuattro 4.5 HD: Single · Pi: Dual
  • Release year2013 / 2018Quattro 4.5 HD: 2013 · Pi: 2018

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front
Quattro 4.5 HD: 134 × 67 mm 1
Side
Quattro 4.5 HD: 134 × 10.3 mm 1
  1. 1. Quattro 4.5 HD
    Height
    134 mm
    Width
    67 mm
    Depth
    10.3 mm
    Weight
    148 g
  2. 2. Pi
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    Unknown

    Unavailable dimensions are omitted from the drawing.

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationQuattro 4.5 HDPi
Dimensions (HxWxD)
  • 134 Х 67 Х 10.3 mm
  • Х Х mm
Weight
  • 148 g
  • 0 g
Technology
  • Super IPS LCD2
  • IPS LCD
Screen size
  • 4.5" inch
  • 5.2" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 128 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • upgradable to 4.1 (Jelly Bean)
  • Android 7.0 (Nougat)
Chipset
  • Nvidia Tegra 3
  • Mediatek MT6737M (28 nm)
Headphone jack
  • Yes
  • No
Display
Display
SpecificationQuattro 4.5 HDPi
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 74.5 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.2%
Unknown
PPI /points per inch/
  • 326 PPI
  • 282 PPI
Screen protection
  • Corning Gorilla Glass 2
  • Scratch-resistant glass
Camera and Video
Camera and Video
SpecificationQuattro 4.5 HDPi
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • f/2.2
  • AF -2 MP
  • depth sensor
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@24fps
  • stereo sound rec.
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP
Performance
Performance
SpecificationQuattro 4.5 HDPi
Processor CPU
  • Quad-core 1.5 GHz
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • ULP GeForce
  • Mali-T720
General specs
General specs
SpecificationQuattro 4.5 HDPi
Release date
  • 2013
  • February
  • 2018
  • February
Colors
  • Black
  • White/Gold
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 110 EUR
Battery life
  • Stand by time- Up to 750 h (2G) / Up to 700 h (3G) Talking time- Up to 14 h (2G) / Up to 12 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationQuattro 4.5 HDPi
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 40(2300)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationQuattro 4.5 HDPi
Radio
  • Stereo FM radio
  • To be confirmed
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationQuattro 4.5 HDPi
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as BLU Quattro 4.5 HD D450
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity - For Indonesia
  • Vietnam

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