BLU J2 vs HTC One (M8) for Windows

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    J2: 14 g lighter

    J2:
    146 g
    One (M8) for Windows:
    160 g
  • Width

    One (M8) for Windows: 2.5 mm narrower

    J2:
    73.1 mm
    One (M8) for Windows:
    70.6 mm
  • Memory variants

    At 32 GB storage

    J2:
    1 GB RAM
    One (M8) for Windows:
    2 GB RAM
  • Depth

    One (M8) for Windows: 0.9 mm thinner

    J2:
    10.3 mm
    One (M8) for Windows:
    9.4 mm
  • Height

    J2: 2.4 mm shorter

    J2:
    144 mm
    One (M8) for Windows:
    146.4 mm
  • Release year

    J2:
    2019
    One (M8) for Windows:
    2014

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.

  1. 1. J2

    Height:
    144 mm
    Width:
    73.1 mm +2.5 mm versus One (M8) for Windows
    Depth:
    10.3 mm +0.9 mm versus One (M8) for Windows
  2. 2. One (M8) for Windows

    Height:
    146.4 mm +2.4 mm versus J2
    Width:
    70.6 mm
    Depth:
    9.4 mm

Weight

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

  1. 1. J2

    146 g

  2. 2. One (M8) for Windows

    160 g

    +14 g versus J2

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.

  1. 1. J2

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. One (M8) for Windows

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

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 for J2, One (M8) for Windows, compared at the same storage capacity.
StorageJ2One (M8) for Windows
32 GB Recorded for all phones 1 GB RAM 2 GB 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. J2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. One (M8) for Windows

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

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

  1. 1. J2

    2000 mAh

  2. 2. One (M8) for Windows

    2600 mAh

    +600 mAh versus J2

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. J22. One (M8) for Windows

Everyday essentials
Everyday essentials — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Dimensions (HxWxD)
  • 144 Х 73.1 Х 10.3 mm
  • 146.4 Х 70.6 Х 9.4 mm
Weight
  • 146 g
  • 160 g
Technology
  • IPS LCD
  • Super LCD3
Screen size
  • 5" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSDXC
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Po
  • 2600 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Microsoft Windows Phone 8.1.1
Chipset Unknown
  • Qualcomm MSM8974AB Snapdragon 801 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 65.4%
  • 66.7%
PPI /points per inch/
  • 196 PPI
  • 441 PPI
Screen protection Unknown
  • To be confirmed
Camera and Video
Camera and Video — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Rear camera, main
  • 5 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 5 MP
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • AF -4 MP
  • depth sensor
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
Performance
Performance — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 2.3 GHz Krait 400
Graphics processor GPU
  • Mali-400
  • Adreno 330
General specs
General specs — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Release date
  • 2019
  • December
  • 2014
  • August
Colors
  • Blue
  • Black
  • Brown
  • Gunmetal Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 300 EUR
Communication and Connectivity
Communication and Connectivity — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Nano-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 -3G - HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 1900 / 2100 - AT&T -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - AT&T
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/21.1(AT&T)/5.76 Mbps
  • LTE Cat4 150/50 Mbps
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
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.0
  • A2DP
  • aptX
Music and Audio
Music and Audio — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for J2, One (M8) for Windows.
SpecificationJ2One (M8) for Windows
Dop
  • Sensors Accelerometer For USA
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Infrared port