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  2. BLU J2 vs Dell Aero

BLU J2 vs Dell Aero

Compare recorded specifications, size and practical differences.

BLU J2

BLU J2

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    Dell Aero

    Dell Aero

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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.

        • WeightAero: 42 g lighterAero: 104 g · J2: 146 g
        • WidthAero: 15.2 mm narrowerAero: 57.9 mm · J2: 73.1 mm
        • Screen diagonalAero: 1.5 in smaller diagonalAero: 3.5 in · J2: 5 in
        • DepthJ2: 1.4 mm thinnerJ2: 10.3 mm · Aero: 11.7 mm
        • HeightAero: 22 mm shorterAero: 122 mm · J2: 144 mm
        • Release year2019 / 2010J2: 2019 · Aero: 2010

        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 Aero: 122 × 57.9 mm 2
        Side
        J2: 144 × 10.3 mm 1 Aero: 122 × 11.7 mm 2
        1. 1. J2
          Height
          144 mm
          Width
          73.1 mm
          Depth
          10.3 mm
          Weight
          146 g
        2. 2. Aero
          Height
          122 mm
          Width
          57.9 mm
          Depth
          11.7 mm
          Weight
          104 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
        SpecificationJ2Aero
        Dimensions (HxWxD)
        • 144 Х 73.1 Х 10.3 mm
        • 122 Х 57.9 Х 11.7 mm
        Weight
        • 146 g
        • 104 g
        Technology
        • IPS LCD
        • TFT
        Screen size
        • 5" inch
        • 3.5" inch
        Screen resolution
        • 480 x 854 px
        • 360 x 640 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32GB 1GB RAM
        		 Unknown
        Memory card support
        • microSDXC
        • microSD
        • up to 32 GB (dedicated slot)
        • 2 GB included
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2000 mAh
        • Li-Po
        • 1000 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 8.1 Oreo (Go edition)
        • Android 1.5 (Cupcake)
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationJ2Aero
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 256K
        Screen area
        • 68.9 cm2
        • 33.8 cm2
        Screen format
        • 16:9 (height:width)
        • 16:9 (height:width)
        Screen to body ratio
        • 65.4%
        • 47.8%
        PPI /points per inch/
        • 196 PPI
        • 210 PPI
        Screen protection Unknown
        • Corning Gorilla Glass
        Camera and Video
        Camera and Video
        SpecificationJ2Aero
        Rear camera, main
        • 5 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 5 MP
        • 5 MP
        • AF
        Functions
        • LED flash
        • LED flash
        Video
        • 720p@30fps
        • CIF@30fps
        Front camera, selfie
        • 5 MP
        • Single
        • 0 MP,
        Specifications
        • 5 MP
        		 Unknown
        Performance
        Performance
        SpecificationJ2Aero
        Processor CPU
        • Quad-core 1.3 GHz Cortex-A7
        • Marvell PXA310 624 MHz
        Graphics processor GPU
        • Mali-400
        		 Unknown
        General specs
        General specs
        SpecificationJ2Aero
        Release date
        • 2019
        • December
        • 2010
        • March
        Colors
        • Blue
        • Black
        • Brown
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 50 EUR
        • 230 EUR
        Battery life Unknown
        • Stand by time- Up to 400 h Talking time- Up to 5 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationJ2Aero
        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
        • Class 10
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi Direct
        • hotspot
        • Wi-Fi 802.11 b/g
        GPS
        • Yes
        • with A-GPS
        • Yes
        • with A-GPS
        USB
        • microUSB 2.0
        • miniUSB 2.0
        Bluetooth
        • 4.1
        • A2DP
        • LE
        • 2.0
        • A2DP
        Music and Audio
        Music and Audio
        SpecificationJ2Aero
        Radio
        • FM radio
        • No
        Others Unknown
        • Handwriting recognition
        Other features
        Other features
        SpecificationJ2Aero
        Dop
        • Sensors Accelerometer For USA
        • Sensors Accelerometer
        • proximity - MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -QuickOffice document viewer -Photo viewer/editor -Organizer -Voice memo -Predictive text input - For AT&T

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