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  2. Apple iPhone 4 CDMA vs BLU J4

Apple iPhone 4 CDMA vs BLU J4

Compare recorded specifications, size and practical differences.

BLU J4

BLU J4

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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.

      • WeightiPhone 4 CDMA: 21 g lighteriPhone 4 CDMA: 137 g · J4: 158 g
      • WidthiPhone 4 CDMA: 13.7 mm narroweriPhone 4 CDMA: 58.6 mm · J4: 72.3 mm
      • Screen diagonaliPhone 4 CDMA: 2 in smaller diagonaliPhone 4 CDMA: 3.5 in · J4: 5.5 in
      • DepthiPhone 4 CDMA: 0.7 mm thinneriPhone 4 CDMA: 9.3 mm · J4: 10 mm
      • HeightiPhone 4 CDMA: 35.8 mm shorteriPhone 4 CDMA: 115.2 mm · J4: 151 mm
      • Release year2011 / 2019iPhone 4 CDMA: 2011 · J4: 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
      iPhone 4 CDMA: 115.2 × 58.6 mm 1 J4: 151 × 72.3 mm 2
      Side
      iPhone 4 CDMA: 115.2 × 9.3 mm 1 J4: 151 × 10 mm 2
      1. 1. iPhone 4 CDMA
        Height
        115.2 mm
        Width
        58.6 mm
        Depth
        9.3 mm
        Weight
        137 g
      2. 2. J4
        Height
        151 mm+35.8 mm versus iPhone 4 CDMA
        Width
        72.3 mm+13.7 mm versus iPhone 4 CDMA
        Depth
        10 mm+0.7 mm versus iPhone 4 CDMA
        Weight
        158 g
      Weight

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

      1. 1. iPhone 4 CDMA137 g
      2. 2. J4158 g

        +21 g versus iPhone 4 CDMA

      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
      iPhone 4 CDMA: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 J4: 5.5 in, 18:9, About 78.1 cm² rectangular area 2
      1. 1. iPhone 4 CDMA 3.5 in · 3:2 About 36.5 cm² rectangular area
      2. 2. J4 5.5 in · 18:9 About 78.1 cm² rectangular area

      J4 has approximately 114% more rectangular screen area than iPhone 4 CDMA.

      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
      StorageiPhone 4 CDMAJ4
      32 GB Unknown 1 GB RAM
      iPhone 4 CDMA: Original memory entry

      16/32 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. iPhone 4 CDMA

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      No

      2. J4

      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. iPhone 4 CDMA1420 mAh
      2. 2. J42200 mAh

        +780 mAh versus iPhone 4 CDMA

      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. iPhone 4 CDMA2. J4

      Everyday essentials
      Everyday essentials
      SpecificationiPhone 4 CDMAJ4
      Dimensions (HxWxD)
      • 115.2 Х 58.6 Х 9.3 mm
      • 151 Х 72.3 Х 10 mm
      Weight
      • 137 g
      • 158 g
      Technology
      • LED-backlit IPS LCD
      • IPS LCD
      Screen size
      • 3.5" inch
      • 5.5" inch
      Screen resolution
      • 640 x 960 px
      • 720 x 1440 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 16/32 GB
      • 512 MB RAM
      • 32GB 1GB RAM
      Memory card support
      • No
      • microSDXC
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1420 mAh
      • Non-removable Li-Po
      • 2200 mAh
      • Removable Li-Po
      Operating system OS
      • iOS 4
      • upgradable to iOS 7.1.1
      • Android 8.1 Oreo (Go edition)
      Chipset
      • Apple A4 (45 nm)
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationiPhone 4 CDMAJ4
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 36.5 cm2
      • 78.1 cm2
      Screen format
      • 3:2 (height:width)
      • 18:9 (height:width)
      Screen to body ratio
      • 54.0%
      • 71.5%
      PPI /points per inch/
      • 330 PPI
      • 293 PPI
      Screen protection
      • Corning Gorilla Glass
      • oleophobic coating
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationiPhone 4 CDMAJ4
      Rear camera, main
      • 5 MP
      • Single
      • 8 MP
      • Single
      Camera specs
      • 5 MP
      • AF
      • 8 MP
      • AF
      Functions
      • LED flash
      • HDR
      • LED flash
      Video
      • 720p@30fps
      • 720p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • Videocalling over Wi-Fi only
      • 8 MP
      Performance
      Performance
      SpecificationiPhone 4 CDMAJ4
      Processor CPU
      • 1.0 GHz Cortex-A8
      • Quad-core 1.3 GHz Cortex-A7
      Graphics processor GPU
      • PowerVR SGX535
      • Mali-400
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 4798
      		 Unknown
      General specs
      General specs
      SpecificationiPhone 4 CDMAJ4
      Release date
      • 2011
      • January
      • 2019
      • October
      Colors
      • Black
      • White
      • Blue
      • Black
      • Brown
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 150 EUR
      • 70 EUR
      Communication and Connectivity
      Communication and Connectivity
      SpecificationiPhone 4 CDMAJ4
      SIM card
      • Micro-SIM
      • Dual SIM (Nano-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - CDMA 800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed
      • EV-DO Rev.A 3.1 Mbps
      • HSPA 21.1/5.76 Mbps
      GPRS
      • No
      • Yes
      Edge
      • No
      • 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
      • 2.0
      • microUSB 2.0
      Bluetooth
      • 2.1
      • A2DP
      • 4.1
      • A2DP
      • LE
      Harmful irradiation
      • SAR - 1.18 W/kg (head) 0.87 W/kg (body)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationiPhone 4 CDMAJ4
      Radio
      • No
      • FM radio
      Others
      • Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationiPhone 4 CDMAJ4
      Dop
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass - iCloud cloud service -MP3/WAV player -MP4/H.264 player -Document viewer
      • Sensors Accelerometer For USA