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  2. Acer beTouch E400 vs BLU J2

Acer beTouch E400 vs BLU J2

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.

      • WeightbeTouch E400: 21 g lighterbeTouch E400: 125 g · J2: 146 g
      • WidthbeTouch E400: 13.8 mm narrowerbeTouch E400: 59.3 mm · J2: 73.1 mm
      • Screen diagonalbeTouch E400: 1.8 in smaller diagonalbeTouch E400: 3.2 in · J2: 5 in
      • DepthJ2: 1.7 mm thinnerJ2: 10.3 mm · beTouch E400: 12 mm
      • HeightbeTouch E400: 29 mm shorterbeTouch E400: 115 mm · J2: 144 mm
      • Release year2010 / 2019beTouch E400: 2010 · J2: 2019

      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
      beTouch E400: 115 × 59.3 mm 1 J2: 144 × 73.1 mm 2
      Side
      beTouch E400: 115 × 12 mm 1 J2: 144 × 10.3 mm 2
      1. 1. beTouch E400
        Height
        115 mm
        Width
        59.3 mm
        Depth
        12 mm+1.7 mm versus J2
        Weight
        125 g
      2. 2. J2
        Height
        144 mm+29 mm versus beTouch E400
        Width
        73.1 mm+13.8 mm versus beTouch E400
        Depth
        10.3 mm
        Weight
        146 g
      Weight

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

      1. 1. beTouch E400125 g
      2. 2. J2146 g

        +21 g versus beTouch E400

      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
      beTouch E400: 3.2 in, 3:2, About 30.5 cm² rectangular area 1 J2: 5 in, 16:9, About 68.9 cm² rectangular area 2
      1. 1. beTouch E400 3.2 in · 3:2 About 30.5 cm² rectangular area
      2. 2. J2 5 in · 16:9 About 68.9 cm² rectangular area

      J2 has approximately 126% more rectangular screen area than beTouch E400.

      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
      StoragebeTouch E400J2
      32 GB Unknown 1 GB RAM
      beTouch E400: Original memory entry

      256 MB RAM · 512 MB RAM - Liquid M2208 GB

      Practical features

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

      1. beTouch E400

      NFC
      See details Super AMOLED
      Headphone jack
      Yes
      Memory card support
      See details microSD (dedicated slot)

      2. J2

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSDXC

      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. beTouch E4001090 mAh
      2. 2. J22000 mAh

        +910 mAh versus beTouch E400

      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. beTouch E4002. J2

      Everyday essentials
      Everyday essentials
      SpecificationbeTouch E400J2
      Dimensions (HxWxD)
      • 115 Х 59.3 Х 12 mm
      • 144 Х 73.1 Х 10.3 mm
      Weight
      • 125 g
      • 146 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 3.2" inch
      • 5" inch
      Screen resolution
      • 320 x 480 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 256 MB RAM
      • 512 MB RAM - Liquid M2208 GB
      • 32GB 1GB RAM
      Memory card support
      • microSD (dedicated slot)
      • microSDXC
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1090 mAh
      • Removable Li-Po
      • 2000 mAh
      • Li-Po
      Operating system OS
      • Android 2.1 (Eclair)
      • Android 8.1 Oreo (Go edition)
      Chipset
      • Qualcomm MSM7227 Snapdragon S1
      		 Unknown
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationbeTouch E400J2
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 256K
      • 16M
      Screen area
      • 30.5 cm2
      • 68.9 cm2
      Screen format
      • 3:2 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 44.7%
      • 65.4%
      PPI /points per inch/
      • 180 PPI
      • 196 PPI
      Camera and Video
      Camera and Video
      SpecificationbeTouch E400J2
      Rear camera, main
      • 3.15 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 3.15 MP
      • AF
      • 5 MP
      Functions Unknown
      • LED flash
      Video
      • Yes
      • 720p@30fps
      Front camera, selfie
      • 0 MP,
      • 5 MP
      • Single
      Specifications
      • Super AMOLED
      • 5 MP
      Performance
      Performance
      SpecificationbeTouch E400J2
      Processor CPU
      • 600 MHz ARM 11
      • Quad-core 1.3 GHz Cortex-A7
      Graphics processor GPU
      • Adreno 200
      • Mali-400
      General specs
      General specs
      SpecificationbeTouch E400J2
      Release date
      • 2010
      • February
      • 2019
      • December
      Colors
      • Soft-touch Black
      • Ceramic White and Pearl Red with 3 exchangeable battery covers
      • Blue
      • Black
      • Brown
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 80 EUR
      • 50 EUR
      Battery life
      • Stand by time- Up to 400 h Talking time- Up to 5 h
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationbeTouch E400J2
      SIM card
      • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
      • Dual SIM (Nano-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed
      • HSPA 3.6/0.384 Mbps
      • HSPA 21.1/5.76 Mbps
      GPRS
      • Class 10
      • Yes
      Edge
      • Class 10
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • microUSB 2.0
      • A2DP
      • 4.1
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationbeTouch E400J2
      Radio
      • Stereo FM radio
      • FM radio
      Others
      • Digital compass
      		 Unknown
      Other features
      Other features
      SpecificationbeTouch E400J2
      Dop
      • Sensors Accelerometer
      • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo -Predictive text input
      • Sensors Accelerometer For USA

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