BLU Energy JR vs BLU Studio Max

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

    Energy JR: 33 g lighter

    Energy JR:
    136 g
    Studio Max:
    169 g
  • Width

    Energy JR: 11.8 mm narrower

    Energy JR:
    63.8 mm
    Studio Max:
    75.6 mm
  • Screen diagonal

    Energy JR: 1.5 in smaller diagonal

    Energy JR:
    4 in
    Studio Max:
    5.5 in
  • Depth

    Studio Max: 2.8 mm thinner

    Energy JR:
    11.3 mm
    Studio Max:
    8.5 mm
  • Height

    Energy JR: 22.3 mm shorter

    Energy JR:
    131.5 mm
    Studio Max:
    153.8 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. Energy JR

    Height:
    131.5 mm
    Width:
    63.8 mm
    Depth:
    11.3 mm +2.8 mm versus Studio Max
  2. 2. Studio Max

    Height:
    153.8 mm +22.3 mm versus Energy JR
    Width:
    75.6 mm +11.8 mm versus Energy JR
    Depth:
    8.5 mm

Weight

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

  1. 1. Energy JR

    136 g

  2. 2. Studio Max

    169 g

    +33 g versus Energy JR

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. Energy JR

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Studio Max

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

Studio Max has approximately 83.1% more rectangular screen area than Energy JR.

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 Energy JR, Studio Max, compared at the same storage capacity.
StorageEnergy JRStudio Max
16 GB Unknown 2 GB RAM
Energy JR: Original memory entry

512 MB · 256 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. Energy JR

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

2. Studio Max

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

    3000 mAh

  2. 2. Studio Max

    4000 mAh

    +1000 mAh versus Energy JR

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. Energy JR2. Studio Max

Everyday essentials
Everyday essentials — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Dimensions (HxWxD)
  • 131.5 Х 63.8 Х 11.3 mm
  • 153.8 Х 75.6 Х 8.5 mm
Weight
  • 136 g
  • 169 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6753 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 54.3%
  • 71.7%
PPI /points per inch/
  • 233 PPI
  • 401 PPI
Camera and Video
Camera and Video — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • f/2.2
  • 1/3''
  • 1.12µm
  • PDAF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance
Performance — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Processor CPU
  • Dual-core 1.3 GHz
  • Octa-core 1.3 GHz
Graphics processor GPU
  • Mali-400
  • Mali-T720
General specs
General specs — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Release date
  • 2016
  • June
  • 2016
  • November
Colors
  • Black
  • White
  • Grey
  • Rose Gold
  • Gold
Battery life
  • Stand by time- Up to 720 h Talking time- Up to 96 h
  • Stand by time- Up to 750 h (2G) / Up to 650 h (3G) Talking time- Up to 30 h (2G) / Up to 22 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
SIM card
  • Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Nano-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 7(2600)
  • 12(700)
  • 17(700)
Speed Unknown
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • A-GPS only
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Energy JR, Studio Max.
SpecificationEnergy JRStudio Max
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity