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BLU Studio 7.0 vs HTC J

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    J: 162 g lighter

    Studio 7.0:
    299 g
    J:
    137 g
  • Width

    J: 37 mm narrower

    Studio 7.0:
    103 mm
    J:
    66 mm
  • Screen diagonal

    J: 2.7 in smaller diagonal

    Studio 7.0:
    7 in
    J:
    4.3 in
  • Height

    J: 56 mm shorter

    Studio 7.0:
    187.5 mm
    J:
    131.5 mm
  • Release year

    Studio 7.0:
    2014
    J:
    2012

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. Studio 7.0

    Height:
    187.5 mm +56 mm versus J
    Width:
    103 mm +37 mm versus J
    Depth:
    9.4 mm
  2. 2. J

    Height:
    131.5 mm
    Width:
    66 mm
    Depth:
    9.5 mm

Weight

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

  1. 1. Studio 7.0

    299 g

    +162 g versus J

  2. 2. J

    137 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.

  1. 1. Studio 7.0

    Screen diagonal:
    7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    135.1 cm²
  2. 2. J

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

Studio 7.0 has approximately 165% more rectangular screen area than J.

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 Studio 7.0, J, compared at the same storage capacity.
StorageStudio 7.0J
8 GB 1 GB RAM Not recorded
16 GB Not recorded 1 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. Studio 7.0

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. J

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Studio 7.0

    3000 mAh

    +1190 mAh versus J

  2. 2. J

    1810 mAh

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. Studio 7.02. J

Everyday essentials
Everyday essentials — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Dimensions (HxWxD)
  • 187.5 Х 103 Х 9.4 mm
  • 131.5 Х 66 Х 9.5 mm
Weight
  • 299 g
  • 137 g
Technology Unknown
  • AMOLED
Screen size
  • 7" inch
  • 4.3" inch
Screen resolution
  • 600 x 1024 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 1810 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.0.4 (Ice Cream Sandwich); Sense UI 4
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 137.9 cm2
  • 51.0 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.4%
  • 58.7%
PPI /points per inch/
  • 170 PPI
  • 256 PPI
Camera and Video
Camera and Video — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 2 MP
  • 1.3 MP
Performance
Performance — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Processor CPU
  • Dual-core 1.3 GHz
  • Dual-core 1.5 GHz
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Release date
  • 2014
  • November
  • 2012
  • April
Colors
  • White
  • Gold
  • Grey
  • Blue
  • Black
  • White
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 220 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 10 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot; WiMAX 802.16 e
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Beats Audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Studio 7.0, J.
SpecificationStudio 7.0J
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input