BLU J2 vs HTC One X9

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: 24 g lighter

    J2:
    146 g
    One X9:
    170 g
  • Width

    J2: 2.8 mm narrower

    J2:
    73.1 mm
    One X9:
    75.9 mm
  • Screen diagonal

    J2: 0.5 in smaller diagonal

    J2:
    5 in
    One X9:
    5.5 in
  • Memory variants

    At 32 GB storage

    J2:
    1 GB RAM
    One X9:
    3 GB RAM
  • Depth

    One X9: 2.3 mm thinner

    J2:
    10.3 mm
    One X9:
    8 mm
  • Height

    J2: 9.9 mm shorter

    J2:
    144 mm
    One X9:
    153.9 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.

  1. 1. J2

    Height:
    144 mm
    Width:
    73.1 mm
    Depth:
    10.3 mm +2.3 mm versus One X9
  2. 2. One X9

    Height:
    153.9 mm +9.9 mm versus J2
    Width:
    75.9 mm +2.8 mm versus J2
    Depth:
    8 mm

Weight

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

  1. 1. J2

    146 g

  2. 2. One X9

    170 g

    +24 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 X9

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

One X9 has approximately 21% more rectangular screen area than J2.

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 X9, compared at the same storage capacity.
StorageJ2One X9
32 GB Recorded for all phones 1 GB RAM 3 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 X9

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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 X9

    3000 mAh

    +1000 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 X9

Everyday essentials
Everyday essentials — specifications for J2, One X9.
SpecificationJ2One X9
Dimensions (HxWxD)
  • 144 Х 73.1 Х 10.3 mm
  • 153.9 Х 75.9 Х 8 mm
Weight
  • 146 g
  • 170 g
Technology
  • IPS LCD
  • Super LCD
Screen size
  • 5" inch
  • 5.5" 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
  • 3 GB RAM
Memory card support
  • microSDXC
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Po
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6795 Helio X10 (28 nm)
NFC Unknown
  • Yes (market dependent)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J2, One X9.
SpecificationJ2One X9
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 65.4%
  • 71.4%
PPI /points per inch/
  • 196 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for J2, One X9.
SpecificationJ2One X9
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • f/2.0
  • 28mm (wide)
  • OIS
  • AF
Functions
  • LED flash
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
  • f/2.8
  • 34mm (standard)
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for J2, One X9.
SpecificationJ2One X9
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core 2.2 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • PowerVR G6200
Antutu 7 score * Unknown
  • 52138
GeekBench 4 Single Core * Unknown
  • 759
GeekBench 4 Multi-Core * Unknown
  • 2487
GeekBench 4 RenderScript * Unknown
  • 2219
General specs
General specs — specifications for J2, One X9.
SpecificationJ2One X9
Release date
  • 2019
  • December
  • 2015
  • December
Colors
  • Blue
  • Black
  • Brown
  • Black
  • Silver
  • Gold
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 300 EUR
Battery life Unknown
  • Talking time- Up to 15 h (3G) Music play - Up to 40 h
Communication and Connectivity
Communication and Connectivity — specifications for J2, One X9.
SpecificationJ2One X9
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-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 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • 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
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.2
  • A2DP
  • aptX
Music and Audio
Music and Audio — specifications for J2, One X9.
SpecificationJ2One X9
Radio
  • FM radio
Unknown
Others Unknown
  • Dolby Audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for J2, One X9.
SpecificationJ2One X9
Dop
  • Sensors Accelerometer For USA
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging