Allview E4 vs BLU Dash Music JR

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

    Dash Music JR: 9 g lighter

    E4:
    130 g
    Dash Music JR:
    121 g
  • Width

    Dash Music JR: 6.4 mm narrower

    E4:
    70.2 mm
    Dash Music JR:
    63.8 mm
  • Screen diagonal

    Dash Music JR: 1.5 in smaller diagonal

    E4:
    5.5 in
    Dash Music JR:
    4 in
  • Depth

    E4: 3.9 mm thinner

    E4:
    8.6 mm
    Dash Music JR:
    12.5 mm
  • Height

    Dash Music JR: 15.7 mm shorter

    E4:
    140.7 mm
    Dash Music JR:
    125 mm
  • Release year

    E4:
    2015
    Dash Music JR:
    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. E4

    Height:
    140.7 mm +15.7 mm versus Dash Music JR
    Width:
    70.2 mm +6.4 mm versus Dash Music JR
    Depth:
    8.6 mm
  2. 2. Dash Music JR

    Height:
    125 mm
    Width:
    63.8 mm
    Depth:
    12.5 mm +3.9 mm versus E4

Weight

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

  1. 1. E4

    130 g

    +9 g versus Dash Music JR

  2. 2. Dash Music JR

    121 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. E4

    E4: Screen geometry unavailable or conflicting.

  2. 2. Dash Music JR

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 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 E4, Dash Music JR, compared at the same storage capacity.
StorageE4Dash Music JR
16 GB 2 GB RAM Unknown
Dash Music 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. E4

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. Dash Music JR

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. E4

    2100 mAh

    +650 mAh versus Dash Music JR

  2. 2. Dash Music JR

    1450 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. E42. Dash Music JR

Everyday essentials
Everyday essentials — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Dimensions (HxWxD)
  • 140.7 Х 70.2 Х 8.6 mm
  • 125 Х 63.8 Х 12.5 mm
Weight
  • 130 g
  • 121 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Po
  • 1450 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6753 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 143.5 Х 69.8 Х 8 mm
  • 57.1%
PPI /points per inch/
  • 294 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA
Performance

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

Performance — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Dual-core 1.3 GHz
Graphics processor GPU
  • Mali-T720MP3
  • Mali-400
Antutu 7 score *
  • 23156
Unknown
General specs
General specs — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Release date
  • 2015
  • September
  • 2014
  • November
Colors
  • Black
  • White
  • Grey
  • Orange
  • Yellow
  • Blue
  • Pink
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
Unknown
Battery life
  • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
  • Stand by time- Up to 600 h Talking time- Up to 18 h
Communication and Connectivity
Communication and Connectivity — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 2(1900)
  • 3(1800)
  • 20(800)
  • 38(2600)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 1.23 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for E4, Dash Music JR.
SpecificationE4Dash Music JR
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer