BLU Studio Energy vs i-mate JAM

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

    JAM: 30 g lighter

    Studio Energy:
    180 g
    JAM:
    150 g
  • Width

    JAM: 13.5 mm narrower

    Studio Energy:
    71.5 mm
    JAM:
    58 mm
  • Screen diagonal

    JAM: 2.2 in smaller diagonal

    Studio Energy:
    5 in
    JAM:
    2.8 in
  • Depth

    Studio Energy: 7.6 mm thinner

    Studio Energy:
    10.4 mm
    JAM:
    18 mm
  • Height

    JAM: 36.5 mm shorter

    Studio Energy:
    144.5 mm
    JAM:
    108 mm
  • Release year

    Studio Energy:
    2015
    JAM:
    2004

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 Energy

    Height:
    144.5 mm +36.5 mm versus JAM
    Width:
    71.5 mm +13.5 mm versus JAM
    Depth:
    10.4 mm
  2. 2. JAM

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    18 mm +7.6 mm versus Studio Energy

Weight

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

  1. 1. Studio Energy

    180 g

    +30 g versus JAM

  2. 2. JAM

    150 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 Energy

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

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Studio Energy has approximately 183.9% more rectangular screen area than JAM.

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 Energy, JAM, compared at the same storage capacity.
StorageStudio EnergyJAM
8 GB 1 GB RAM Unknown
JAM: Original memory entry

64 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. Studio Energy

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

2. JAM

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC · up to 2 GB

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 Energy

    5000 mAh

    +3800 mAh versus JAM

  2. 2. JAM

    1200 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 Energy2. JAM

Everyday essentials
Everyday essentials — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Dimensions (HxWxD)
  • 144.5 Х 71.5 Х 10.4 mm
  • 108 Х 58 Х 18 mm
Weight
  • 180 g
  • 150 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 64 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • SDIO/MMC
  • up to 2 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 5000 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 2003 SE PocketPC
Headphone jack
  • Yes
  • No
Display
Display — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 68.9 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 66.7%
  • 38.8%
PPI /points per inch/
  • 294 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Rear camera, main
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance

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

Performance — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Intel PXA272 416 MHz
Graphics processor GPU
  • Mali-400
Unknown
GeekBench 4 RenderScript *
  • 504
Unknown
General specs
General specs — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Release date
  • 2015
  • January
  • 2004
  • Q4
Colors
  • Black
  • White
  • Gold
  • Stylish black and silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 260 EUR
Battery life
  • Stand by time- Up to 1090 h (2G) / Up to 1090 h (3G) Talking time- Up to 52 h (2G) / Up to 33 h (3G)
  • Stand by time- Up to 180 h Talking time- Up to 3 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
SIM card
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • Yes
Music and Audio
Music and Audio — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Studio Energy, JAM.
SpecificationStudio EnergyJAM
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek S100
  • O2 XDA II mini and T-Mobile MDA Compact.