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  2. BLU J6 vs TECNO Spark CM

BLU J6 vs TECNO Spark CM

Compare recorded specifications, size and practical differences.

BLU J6

BLU J6

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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.

      • WeightSpark CM: 13 g lighterSpark CM: 172 g · J6: 185 g
      • WidthSpark CM: 4.9 mm narrowerSpark CM: 71.7 mm · J6: 76.6 mm
      • Screen diagonalSpark CM: 0.3 in smaller diagonalSpark CM: 5.7 in · J6: 6 in
      • ChipsetMediatek MT6580 (28 nm) / Mediatek MT6737J6: Mediatek MT6580 (28 nm) · Spark CM: Mediatek MT6737
      • DepthSpark CM: 3.5 mm thinnerSpark CM: 5.6 mm · J6: 9.1 mm
      • HeightSpark CM: 7.4 mm shorterSpark CM: 152.2 mm · J6: 159.6 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
      J6: 159.6 × 76.6 mm 1 Spark CM: 152.2 × 71.7 mm 2
      Side
      J6: 159.6 × 9.1 mm 1 Spark CM: 152.2 × 5.6 mm 2
      1. 1. J6
        Height
        159.6 mm+7.4 mm versus Spark CM
        Width
        76.6 mm+4.9 mm versus Spark CM
        Depth
        9.1 mm+3.5 mm versus Spark CM
        Weight
        185 g
      2. 2. Spark CM
        Height
        152.2 mm
        Width
        71.7 mm
        Depth
        5.6 mm
        Weight
        172 g
      Weight

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

      1. 1. J6185 g

        +13 g versus Spark CM

      2. 2. Spark CM172 g

      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
      J6: 6 in, 18:9, About 92.9 cm² rectangular area 1 Spark CM: 5.7 in, 18:9, About 83.8 cm² rectangular area 2
      1. 1. J6 6 in · 18:9 About 92.9 cm² rectangular area
      2. 2. Spark CM 5.7 in · 18:9 About 83.8 cm² rectangular area

      J6 has approximately 10.8% more rectangular screen area than Spark CM.

      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
      StorageJ6Spark CM
      16 GB Not recorded 2 GB RAM
      32 GB 1 GB RAM Not recorded

      Practical features

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

      1. J6

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSDXC

      2. Spark CM

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 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. J62800 mAh
      2. 2. Spark CM3050 mAh

        +250 mAh versus J6

      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. J62. Spark CM

      Everyday essentials
      Everyday essentials
      SpecificationJ6Spark CM
      Dimensions (HxWxD)
      • 159.6 Х 76.6 Х 9.1 mm
      • 152.2 Х 71.7 Х 5.6 mm
      Weight
      • 185 g
      • 172 g
      Technology
      • IPS LCD
      • IPS LCD
      Screen size
      • 6" inch
      • 5.7" inch
      Screen resolution
      • 720 x 1440 px
      • 720 x 1440 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 1GB RAM
      • 16 GB
      • 2 GB RAM
      Memory card support
      • microSDXC
      • microSD
      • up to 32 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2800 mAh
      • Removable Li-Po
      • 3050 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Android 8.1 Oreo (Go edition)
      • Android 7.0 (Nougat)
      Chipset
      • Mediatek MT6580 (28 nm)
      • Mediatek MT6737
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationJ6Spark CM
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 92.9 cm2
      • 83.8 cm2
      Screen format
      • 18:9 (height:width)
      • 18:9 (height:width)
      Screen to body ratio
      • 76.0%
      • 76.8%
      PPI /points per inch/
      • 268 PPI
      • 282 PPI
      Screen protection Unknown
      • Corning Gorilla Glass (unspecified version)
      Camera and Video
      Camera and Video
      SpecificationJ6Spark CM
      Rear camera, main
      • 8 MP
      • Single
      • 13 MP
      • Single
      Camera specs
      • 8 MP
      • (wide)
      • 1/5.0''
      • 1.12µm
      • AF
      • 13 MP
      • f/2.0
      • AF
      Functions
      • LED flash
      • LED flash
      Video
      • 720p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 8 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • 8 MP
      • 8 MP
      Performance
      Performance
      SpecificationJ6Spark CM
      Processor CPU
      • Quad-core 1.3 GHz Cortex-A7
      • Quad-core 1.3 GHz Cortex-A53
      Graphics processor GPU
      • Mali-400
      • Mali-T720MP2
      General specs
      General specs
      SpecificationJ6Spark CM
      Release date
      • 2019
      • December
      • 2017
      • December
      Colors
      • Blue
      • Black
      • Brown
      • Midnight Black
      • Champagne Gold
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 80 EUR
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationJ6Spark CM
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Dual SIM (Micro-SIM
      • dual stand-by)
      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 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
      • 3(1800)
      • 8(900)
      • 40(2300)
      • 41(2500)
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA
      • LTE-A
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 4.1
      • A2DP
      • LE
      • 4.2
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationJ6Spark CM
      Radio
      • FM radio
      • FM radio
      Other features
      Other features
      SpecificationJ6Spark CM
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity - For USA
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity

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