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  2. BLU J2 vs Oppo Mirror 3

BLU J2 vs Oppo Mirror 3

Compare recorded specifications, size and practical differences.

BLU J2

BLU J2

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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.

      • WeightMirror 3: 16 g lighterMirror 3: 130 g · J2: 146 g
      • WidthMirror 3: 4.3 mm narrowerMirror 3: 68.8 mm · J2: 73.1 mm
      • Screen diagonalMirror 3: 0.3 in smaller diagonalMirror 3: 4.7 in · J2: 5 in
      • DepthMirror 3: 1.4 mm thinnerMirror 3: 8.9 mm · J2: 10.3 mm
      • HeightMirror 3: 6.3 mm shorterMirror 3: 137.7 mm · J2: 144 mm
      • Release year2019 / 2015J2: 2019 · Mirror 3: 2015

      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
      J2: 144 × 73.1 mm 1 Mirror 3: 137.7 × 68.8 mm 2
      Side
      J2: 144 × 10.3 mm 1 Mirror 3: 137.7 × 8.9 mm 2
      1. 1. J2
        Height
        144 mm+6.3 mm versus Mirror 3
        Width
        73.1 mm+4.3 mm versus Mirror 3
        Depth
        10.3 mm+1.4 mm versus Mirror 3
        Weight
        146 g
      2. 2. Mirror 3
        Height
        137.7 mm
        Width
        68.8 mm
        Depth
        8.9 mm
        Weight
        130 g
      Weight

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

      1. 1. J2146 g

        +16 g versus Mirror 3

      2. 2. Mirror 3130 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
      J2: 5 in, 16:9, About 68.9 cm² rectangular area 1 Mirror 3: 4.7 in, 16:9, About 60.9 cm² rectangular area 2
      1. 1. J2 5 in · 16:9 About 68.9 cm² rectangular area
      2. 2. Mirror 3 4.7 in · 16:9 About 60.9 cm² rectangular area

      J2 has approximately 13.2% more rectangular screen area than Mirror 3.

      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.

      Recorded RAM by storage capacity and phone
      StorageJ2Mirror 3
      8 GB Not recorded 1 GB RAM
      32 GB 1 GB RAM Not recorded

      Practical features

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

      1. J2

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSDXC

      2. Mirror 3

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 256 GB (dedicated slot)

      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. J22000 mAh
      2. 2. Mirror 32000 mAh

      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. J22. Mirror 3

      Everyday essentials
      Everyday essentials
      SpecificationJ2Mirror 3
      Dimensions (HxWxD)
      • 144 Х 73.1 Х 10.3 mm
      • 137.7 Х 68.8 Х 8.9 mm
      Weight
      • 146 g
      • 130 g
      Technology
      • IPS LCD
      • IPS LCD
      Screen size
      • 5" inch
      • 4.7" inch
      Screen resolution
      • 480 x 854 px
      • 720 x 1280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 1GB RAM
      • 8 GB
      • 1 GB RAM
      Memory card support
      • microSDXC
      • microSD
      • up to 256 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2000 mAh
      • Li-Po
      • 2000 mAh
      • Removable Li-Po
      Operating system OS
      • Android 8.1 Oreo (Go edition)
      • Android 4.4 (KitKat)
      Chipset Unknown
      • Qualcomm MSM8916 Snapdragon 410 (28 nm)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationJ2Mirror 3
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 68.9 cm2
      • 60.9 cm2
      Screen format
      • 16:9 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 65.4%
      • 64.3%
      PPI /points per inch/
      • 196 PPI
      • 312 PPI
      Screen protection Unknown
      • Corning Gorilla Glass 3
      Camera and Video
      Camera and Video
      SpecificationJ2Mirror 3
      Rear camera, main
      • 5 MP
      • Single
      • 8 MP
      • Single
      Camera specs
      • 5 MP
      • 8 MP
      • 1/3.2''
      • 1.4µm
      • AF
      Functions
      • LED flash
      • LED flash
      • HDR
      • panorama
      Video
      • 720p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 5 MP
      • Single
      • 5 MP
      • Single
      Specifications
      • 5 MP
      • 5 MP
      Performance
      Performance
      SpecificationJ2Mirror 3
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Quad-core 1.2 GHz Cortex-A53
      Graphics processor GPU
      • Mali-400
      • Adreno 306
      General specs
      General specs
      SpecificationJ2Mirror 3
      Release date
      • 2019
      • December
      • 2015
      • January
      Colors
      • Blue
      • Black
      • Brown
      • White
      • Blue
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 50 EUR
      • 270 EUR
      Communication and Connectivity
      Communication and Connectivity
      SpecificationJ2Mirror 3
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Dual SIM (Micro-SIM/Nano-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - Global model -4G - LTE band 1(2100)
      • 3(1800)
      • 4(1700/2100)
      • 7(2600) - Global model
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA
      • LTE Cat4 150/50 Mbps
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      • USB Host
      Bluetooth
      • 4.1
      • A2DP
      • LE
      • 4.0
      • A2DP
      Music and Audio
      Music and Audio
      SpecificationJ2Mirror 3
      Radio
      • FM radio
      • FM radio
      Other features
      Other features
      SpecificationJ2Mirror 3
      Dop
      • Sensors Accelerometer For USA
      • Sensors Accelerometer
      • proximity
      • compass - Fast battery charging: 100% in 90 min (VOOC Flash Charge)

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