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  2. Celkon Q450 vs Sharp Aquos R2 compact

Celkon Q450 vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

Celkon Q450

Celkon Q450

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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.

      • WeightAquos R2 compact: 12 g lighterAquos R2 compact: 135 g · Q450: 147 g
      • WidthAquos R2 compact: 3.7 mm narrowerAquos R2 compact: 64 mm · Q450: 67.7 mm
      • Screen diagonalQ450: 0.7 in smaller diagonalQ450: 4.5 in · Aquos R2 compact: 5.2 in
      • ChipsetSpreadtrum 7731 / Qualcomm SDM845 Snapdragon 845 (10 nm)Q450: Spreadtrum 7731 · Aquos R2 compact: Qualcomm SDM845 Snapdragon 845 (10 nm)
      • HeightAquos R2 compact: 4 mm shorterAquos R2 compact: 131 mm · Q450: 135 mm
      • Release year2015 / 2018Q450: 2015 · Aquos R2 compact: 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
      Q450: 135 × 67.7 mm 1 Aquos R2 compact: 131 × 64 mm 2
      Side
      Q450: 135 × 9.7 mm 1 Aquos R2 compact: 131 × 9.3 mm 2
      1. 1. Q450
        Height
        135 mm+4 mm versus Aquos R2 compact
        Width
        67.7 mm+3.7 mm versus Aquos R2 compact
        Depth
        9.7 mm
        Weight
        147 g
      2. 2. Aquos R2 compact
        Height
        131 mm
        Width
        64 mm
        Depth
        9.3 mm
        Weight
        135 g
      Weight

      Bars start at zero and share a scale within this chart.

      1. 1. Q450147 g

        +12 g versus Aquos R2 compact

      2. 2. Aquos R2 compact135 g

      Screen size

      Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

      Screen size
      Q450: 4.5 in, 5:3, About 57.6 cm² rectangular area 1 Aquos R2 compact: 5.2 in, 19:9, About 67.5 cm² rectangular area 2
      1. 1. Q450 4.5 in · 5:3 About 57.6 cm² rectangular area
      2. 2. Aquos R2 compact 5.2 in · 19:9 About 67.5 cm² rectangular area

      Aquos R2 compact has approximately 17.1% more rectangular screen area than Q450.

      Memory variants

      Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

      No unambiguous storage/RAM pairings are recorded. See the original specifications below.

      Q450: Original memory entry

      4 GB · 512 MB RAM

      Aquos R2 compact: Original memory entry

      64 GB · 512GB 4GB

      Practical features

      Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

      1. Q450

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB

      2. Aquos R2 compact

      NFC
      Yes
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 512 GB

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

      Bars start at zero and share a scale within this chart.

      1. 1. Q4501800 mAh
      2. 2. Aquos R2 compact2500 mAh

        +700 mAh versus Q450

      Specifications

      Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      1. Q4502. Aquos R2 compact

      Everyday essentials
      Everyday essentials
      SpecificationQ450Aquos R2 compact
      Dimensions (HxWxD)
      • 135 Х 67.7 Х 9.7 mm
      • 131 Х 64 Х 9.3 mm
      Weight
      • 147 g
      • 135 g
      Technology
      • IPS LCD
      • IGZO IPS LCD
      Screen size
      • 4.5" inch
      • 5.2" inch
      Screen resolution
      • 480 x 800 px
      • 1080 x 2280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 512 MB RAM
      • 64 GB
      • 512GB 4GB
      Memory card support
      • microSD
      • up to 32 GB
      • microSD
      • up to 512 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1800 mAh
      • Li-Ion
      • 2500 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Android 4.4.2 (KitKat)
      • Android 9.0 (Pie)
      Chipset
      • Spreadtrum 7731
      • Qualcomm SDM845 Snapdragon 845 (10 nm)
      NFC Unknown
      • Yes
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationQ450Aquos R2 compact
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors Unknown
      • 16M
      Screen area
      • 57.6 cm2
      • 67.5 cm2
      Screen format
      • 5:3 (height:width)
      • 19:9 (height:width)
      Screen to body ratio
      • 63.1%
      • 80.5%
      PPI /points per inch/
      • 207 PPI
      • 485 PPI
      Screen protection Unknown
      • Corning Gorilla Glass 3
      Camera and Video
      Camera and Video
      SpecificationQ450Aquos R2 compact
      Rear camera, main
      • 5 MP
      • Single
      • 22.6 MP
      • Single
      Camera specs
      • 5 MP
      • 22.6 MP
      • f/1.9
      • 22 mm
      • PDAF
      • OIS
      Functions
      • LED flash
      • LED flash
      • HDR
      • panorama
      Video
      • Yes
      • 1080p@30fps
      Front camera, selfie
      • 2 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • 2 MP
      • 8 MP
      • f/2.2
      • 23 mm
      Performance
      Performance
      SpecificationQ450Aquos R2 compact
      Processor CPU
      • Quad-core 1.2 GHz
      • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
      Graphics processor GPU
      • Mali-400
      • Adreno 630
      General specs
      General specs
      SpecificationQ450Aquos R2 compact
      Release date
      • 2015
      • April
      • 2018
      • November
      Colors
      • Gold
      • White
      • Smokey Green
      • Deep White
      • Pure Black
      Body build Unknown
      • Front glass
      • aluminum frame
      • plastic back
      Communication and Connectivity
      Communication and Connectivity
      SpecificationQ450Aquos R2 compact
      SIM card
      • Dual SIM
      • Nano-SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
      Speed
      • HSPA
      • HSPA
      • LTE
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • Yes
      • with A-GPS
      • GLONASS
      • GALILEO
      • QZSS
      USB
      • microUSB
      • 2.0
      • Type-C 1.0 reversible connector (PowerDelivery 2.0)
      Bluetooth
      • 2.0
      • 5.0
      • A2DP
      • LE
      Harmful irradiation
      • SAR EU - 0.74 W/kg (head) 0.67 W/kg (body)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationQ450Aquos R2 compact
      Radio
      • FM radio
      • No
      Others Unknown
      • 120 Hz -HDR10 -DCI-P3
      • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio
      Other features
      Other features
      SpecificationQ450Aquos R2 compact
      Dop
      • Sensors Accelerometer
      • proximity
      • Sensors Fingerprint (front-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)

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