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  2. BLU J2 vs O2 XDA Star

BLU J2 vs O2 XDA Star

Compare recorded specifications, size and practical differences.

BLU J2

BLU J2

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    O2 XDA Star

    O2 XDA Star

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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.

        • WeightXDA Star: 26 g lighterXDA Star: 120 g · J2: 146 g
        • WidthXDA Star: 18.1 mm narrowerXDA Star: 55 mm · J2: 73.1 mm
        • Screen diagonalXDA Star: 2.4 in smaller diagonalXDA Star: 2.6 in · J2: 5 in
        • DepthJ2: 5.5 mm thinnerJ2: 10.3 mm · XDA Star: 15.8 mm
        • HeightXDA Star: 37 mm shorterXDA Star: 107 mm · J2: 144 mm
        • Release year2019 / 2007J2: 2019 · XDA Star: 2007

        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 XDA Star: 107 × 55 mm 2
        Side
        J2: 144 × 10.3 mm 1 XDA Star: 107 × 15.8 mm 2
        1. 1. J2
          Height
          144 mm
          Width
          73.1 mm
          Depth
          10.3 mm
          Weight
          146 g
        2. 2. XDA Star
          Height
          107 mm
          Width
          55 mm
          Depth
          15.8 mm
          Weight
          120 g

        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
        SpecificationJ2XDA Star
        Dimensions (HxWxD)
        • 144 Х 73.1 Х 10.3 mm
        • 107 Х 55 Х 15.8 mm
        Weight
        • 146 g
        • 120 g
        Technology
        • IPS LCD
        • TFT
        Screen size
        • 5" inch
        • 2.6" inch
        Screen resolution
        • 480 x 854 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32GB 1GB RAM
        • 96 MB RAM
        • 128 MB ROM
        Memory card support
        • microSDXC
        • microSD
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2000 mAh
        • Li-Po
        • 1120 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 8.1 Oreo (Go edition)
        • Microsoft Windows Mobile 6.0 Professional
        Chipset Unknown
        • Qualcomm MSM7200
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationJ2XDA Star
        Touchscreen
        • capacitive touchscreen
        • resistive touchscreen
        Display colors
        • 16M
        • 65K
        Screen area
        • 68.9 cm2
        • 20.9 cm2
        Screen format
        • 16:9 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 65.4%
        • 35.6%
        PPI /points per inch/
        • 196 PPI
        • 154 PPI
        Camera and Video
        Camera and Video
        SpecificationJ2XDA Star
        Rear camera, main
        • 5 MP
        • Single
        • 2 MP
        • Single
        Camera specs
        • 5 MP
        • 2 MP
        Functions
        • LED flash
        		 Unknown
        Video
        • 720p@30fps
        • Yes
        Front camera, selfie
        • 5 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • 5 MP
        • CIF videocall camera
        Performance
        Performance
        SpecificationJ2XDA Star
        Processor CPU
        • Quad-core 1.3 GHz Cortex-A7
        • 400 MHz ARM 11
        Graphics processor GPU
        • Mali-400
        • Adreno 130
        General specs
        General specs
        SpecificationJ2XDA Star
        Release date
        • 2019
        • December
        • 2007
        • October
        Colors
        • Blue
        • Black
        • Brown
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 50 EUR
        		 Unknown
        Battery life Unknown
        • Stand by time- Up to 250 h Talking time- Up to 5 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationJ2XDA Star
        SIM card
        • Dual SIM (Nano-SIM
        • dual stand-by)
        • Mini-SIM
        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
        Speed
        • HSPA 21.1/5.76 Mbps
        • HSPA 3.6/0.384 Mbps
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi Direct
        • hotspot
        • No
        GPS
        • Yes
        • with A-GPS
        • No
        USB
        • microUSB 2.0
        • miniUSB
        Bluetooth
        • 4.1
        • A2DP
        • LE
        • 2.0
        Music and Audio
        Music and Audio
        SpecificationJ2XDA Star
        Radio
        • FM radio
        • No
        Others Unknown
        • TouchFLO finger swipe navigation -Handwriting recognition
        Other features
        Other features
        SpecificationJ2XDA Star
        Dop
        • Sensors Accelerometer For USA
        • Pocket Office -Voice memo -MP3/AAC player HTC Nike platform

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