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BLU Win JR LTE vs Lava Iris 503

Compare recorded specifications, size and practical differences.

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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.

    • Weight

      Win JR LTE: 37 g lighter

      Win JR LTE:
      138 g
      Iris 503:
      175 g

    • Width

      Win JR LTE: 5.8 mm narrower

      Win JR LTE:
      67.5 mm
      Iris 503:
      73.3 mm

    • Screen diagonal

      Win JR LTE: 0.5 in smaller diagonal

      Win JR LTE:
      4.5 in
      Iris 503:
      5 in

    • Depth

      Win JR LTE: 1 mm thinner

      Win JR LTE:
      9.5 mm
      Iris 503:
      10.5 mm

    • Height

      Win JR LTE: 10.2 mm shorter

      Win JR LTE:
      133 mm
      Iris 503:
      143.2 mm

    • Release year

      Win JR LTE:
      2015
      Iris 503:
      2013

    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.

    1. 1. Win JR LTE

      Height:
      133 mm
      Width:
      67.5 mm
      Depth:
      9.5 mm

    2. 2. Iris 503

      Height:
      143.2 mm +10.2 mm versus Win JR LTE
      Width:
      73.3 mm +5.8 mm versus Win JR LTE
      Depth:
      10.5 mm +1 mm versus Win JR LTE

    Weight

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

    1. 1. Win JR LTE

      138 g

    2. 2. Iris 503

      175 g

      +37 g versus Win JR LTE

    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.

    1. 1. Win JR LTE

      Screen diagonal:
      4.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      55.8 cm²

    2. 2. Iris 503

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 cm²

    Iris 503 has approximately 23.5% more rectangular screen area than Win JR LTE.

    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.

    Win JR LTE: Original memory entry

    4 GB ROM · 512 MB RAM

    Iris 503: Original memory entry

    4 GB · 512 MB RAM

    Practical features

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

    1. Win JR LTE

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

    2. Iris 503

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

    Battery capacity

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

    Recorded battery capacity

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

    1. 1. Win JR LTE

      2000 mAh

    2. 2. Iris 503

      2000 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. Win JR LTE2. Iris 503

    Everyday essentials
    Everyday essentials — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Dimensions (HxWxD)
    • 133 Х 67.5 Х 9.5 mm
    • 143.2 Х 73.3 Х 10.5 mm
    Weight
    • 138 g
    • 175 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 4.5" inch
    • 5" inch
    Screen resolution
    • 480 x 854 px
    • 540 x 960 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB ROM
    • 512 MB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 32 GB
    • microSD
    • up to 32 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Non-removable Li-Po
    • 2000 mAh
    • Removable Li-Ion
    Operating system OS
    • Microsoft Windows Phone 8.1
    • upgradable to Windows 10
    • Android 4.2 (Jelly Bean)
    Chipset
    • Qualcomm MSM8916 Snapdragon 410 (28 nm)
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 55.8 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 62.2%
    • 65.7%
    PPI /points per inch/
    • 218 PPI
    • 220 PPI
    Camera and Video
    Camera and Video — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Rear camera, main
    • 5 MP
    • Single
    • 3.15 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 3.15 MP
    Functions
    • LED flash
    • panorama
    Video
    • 720p@30fps
    • Yes
    Front camera, selfie
    • 0.3 MP
    • Single
    • 1.3 MP
    • Single
    Specifications
    • VGA
    • 1.3 MP
    Performance
    Performance — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Processor CPU
    • Quad-core 1.2 GHz Cortex-A53
    • Dual-core 1.0 GHz
    Graphics processor GPU
    • Adreno 306
    • Mali-400
    General specs
    General specs — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Release date
    • 2015
    • April
    • 2013
    • October
    Colors
    • Grey
    • White
    • Orange
    • Yellow
    • Pink
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 90 EUR
    Battery life
    • Stand by time- Up to 725 h (2G) / Up to 725 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    SIM card
    • Dual SIM (Micro-SIM
    • dual stand-by)
    • Dual SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 4(1700/2100)
    • 7(2600)
    • 17(700) - X130Q
    • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g/n
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • Yes
    Music and Audio
    Music and Audio — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Radio
    • Stereo FM radio
    • FM radio
    Other features
    Other features — specifications for Win JR LTE, Iris 503.
    SpecificationWin JR LTEIris 503
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • Sensors Accelerometer For India

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