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  2. Asus PadFone vs BLU Studio J2

Asus PadFone vs BLU Studio J2

Compare recorded specifications, size and practical differences.

Asus PadFone

Asus PadFone

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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.

      • Display technologyOLED versus LCDPadFone: OLED · Studio J2: LCD
      • WeightPadFone: 14 g lighterPadFone: 129 g · Studio J2: 143 g
      • WidthPadFone: 7.5 mm narrowerPadFone: 65.4 mm · Studio J2: 72.9 mm
      • Screen diagonalPadFone: 0.7 in smaller diagonalPadFone: 4.3 in · Studio J2: 5 in
      • ChipsetQualcomm MSM8260A Snapdragon S4 Plus / Mediatek MT6570 (28 nm)PadFone: Qualcomm MSM8260A Snapdragon S4 Plus · Studio J2: Mediatek MT6570 (28 nm)
      • DepthPadFone: 1.2 mm thinnerPadFone: 9.2 mm · Studio J2: 10.4 mm

      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
      PadFone: 128 × 65.4 mm 1 Studio J2: 144.9 × 72.9 mm 2
      Side
      PadFone: 128 × 9.2 mm 1 Studio J2: 144.9 × 10.4 mm 2
      1. 1. PadFone
        Height
        128 mm
        Width
        65.4 mm
        Depth
        9.2 mm
        Weight
        129 g
      2. 2. Studio J2
        Height
        144.9 mm+16.9 mm versus PadFone
        Width
        72.9 mm+7.5 mm versus PadFone
        Depth
        10.4 mm+1.2 mm versus PadFone
        Weight
        143 g
      Weight

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

      1. 1. PadFone129 g
      2. 2. Studio J2143 g

        +14 g versus PadFone

      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
      PadFone: 4.3 in, 16:9, About 51 cm² rectangular area 1 Studio J2: 5 in, 16:9, About 68.9 cm² rectangular area 2
      1. 1. PadFone 4.3 in · 16:9 About 51 cm² rectangular area
      2. 2. Studio J2 5 in · 16:9 About 68.9 cm² rectangular area

      Studio J2 has approximately 35.2% more rectangular screen area than PadFone.

      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
      StoragePadFoneStudio J2
      16 GB 1 GB RAM Unknown
      32 GB 1 GB RAM Unknown
      64 GB 1 GB RAM Unknown
      Studio J2: Original memory entry

      8 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. PadFone

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

      2. Studio J2

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 64 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. PadFone1520 mAh
      2. 2. Studio J22000 mAh

        +480 mAh versus PadFone

      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. PadFone2. Studio J2

      Everyday essentials
      Everyday essentials
      SpecificationPadFoneStudio J2
      Dimensions (HxWxD)
      • 128 Х 65.4 Х 9.2 mm
      • 144.9 Х 72.9 Х 10.4 mm
      Weight
      • 129 g
      • 143 g
      Technology
      • Super AMOLED
      • IPS LCD
      Screen size
      • 4.3" inch
      • 5" inch
      Screen resolution
      • 540 x 960 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16/32/64 GB
      • 1 GB RAM
      • 8 GB
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 64 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1520 mAh
      • Removable Li-Ion
      • 2000 mAh
      • Removable Li-Po
      Operating system OS
      • Android 4.0 (Ice Cream Sandwich)
      • upgradable to 4.1 (Jelly Bean)
      • Android 6.0 (Marshmallow)
      Chipset
      • Qualcomm MSM8260A Snapdragon S4 Plus
      • Mediatek MT6570 (28 nm)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationPadFoneStudio J2
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 51.0 cm2
      • 68.9 cm2
      Screen format
      • 16:9 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 60.9%
      • 65.2%
      PPI /points per inch/
      • 256 PPI
      • 196 PPI
      Screen protection
      • Corning Gorilla Glass
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationPadFoneStudio J2
      Rear camera, main
      • 8 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 5 MP
      Functions
      • LED flash
      • LED
      Video
      • 1080p@30fps
      • 720p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 2 MP
      • Single
      Specifications
      • VGA
      • 2 MP
      Performance
      Performance
      SpecificationPadFoneStudio J2
      Processor CPU
      • Dual-core 1.5 GHz Krait
      • Dual-core 1.3 GHz Cortex-A7
      Graphics processor GPU
      • Adreno 225
      • Mali-400
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 11535
      GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 390
      GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 604
      General specs
      General specs
      SpecificationPadFoneStudio J2
      Release date
      • 2012
      • February
      • 2017
      • May
      Colors
      • Black
      • Black
      • Gold
      • Rose Gold
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 300 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 360 h (2G) / Up to 370 h (3G) Talking time- Up to 15 h 40 min (2G) / Up to 8 h (3G)
      • Stand by time- Up to 650 h (2G) / Up to 550 h (3G) Talking time- Up to 24 h (2G) / Up to 12 h (3G)
      Communication and Connectivity
      Communication and Connectivity
      SpecificationPadFoneStudio J2
      SIM card
      • Mini-SIM
      • Dual SIM (Micro-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA 21.1/5.76 Mbps
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • 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
      Bluetooth
      • Yes
      • 4.0
      • A2DP
      Music and Audio
      Music and Audio
      SpecificationPadFoneStudio J2
      Radio
      • No
      • No
      Other features
      Other features
      SpecificationPadFoneStudio J2
      Dop
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass - MP3/WAV/eAAC+ player -MP4/H.264 player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial -Predictive text input (Swype) - Optional Padfone Station with 10.1 inches display
      • 1280 x 800 pixels.273 x 176.9 x 13.55 mm @ 724 g
      • 6600 mAh battery.
      • Sensors Accelerometer