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BLU Dash X2 vs Parla Sonic 3.5

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

    Sonic 3.5: 69 g lighter

    Dash X2:
    174 g
    Sonic 3.5:
    105 g
  • Width

    Sonic 3.5: 10.9 mm narrower

    Dash X2:
    73.1 mm
    Sonic 3.5:
    62.2 mm
  • Screen diagonal

    Sonic 3.5: 1.5 in smaller diagonal

    Dash X2:
    5 in
    Sonic 3.5:
    3.5 in
  • Depth

    Dash X2: 1.9 mm thinner

    Dash X2:
    9.7 mm
    Sonic 3.5:
    11.6 mm
  • Height

    Sonic 3.5: 29 mm shorter

    Dash X2:
    145 mm
    Sonic 3.5:
    116 mm
  • Release year

    Dash X2:
    2016
    Sonic 3.5:
    2013

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. Dash X2

    Height:
    145 mm +29 mm versus Sonic 3.5
    Width:
    73.1 mm +10.9 mm versus Sonic 3.5
    Depth:
    9.7 mm
  2. 2. Sonic 3.5

    Height:
    116 mm
    Width:
    62.2 mm
    Depth:
    11.6 mm +1.9 mm versus Dash X2

Weight

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

  1. 1. Dash X2

    174 g

    +69 g versus Sonic 3.5

  2. 2. Sonic 3.5

    105 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. Dash X2

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Sonic 3.5

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Dash X2 has approximately 88.9% more rectangular screen area than Sonic 3.5.

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 Dash X2, Sonic 3.5, compared at the same storage capacity.
StorageDash X2Sonic 3.5
8 GB 1 GB RAM Unknown
Sonic 3.5: Original memory entry

512 MB · 512 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. Dash X2

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

2. Sonic 3.5

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. Dash X2

    2000 mAh

    +700 mAh versus Sonic 3.5

  2. 2. Sonic 3.5

    1300 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. Dash X22. Sonic 3.5

Everyday essentials
Everyday essentials — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Dimensions (HxWxD)
  • 145 Х 73.1 Х 9.7 mm
  • 116 Х 62.2 Х 11.6 mm
Weight
  • 174 g
  • 105 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 512 MB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Po
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 4.1 (Jelly Bean)
Chipset Unknown
  • Spreadtrum SC7710G
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 68.9 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 65.0%
  • 50.6%
PPI /points per inch/
  • 294 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance

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

Performance — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • Mali-400
  • Mali-300
GeekBench 4 Single Core *
  • 417
Unknown
GeekBench 4 Multi-Core *
  • 1182
Unknown
General specs
General specs — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Release date
  • 2016
  • April
  • 2013
  • September
Colors
  • Black
  • Gold
  • Rose Gold
  • Black
  • White
Battery life
  • Stand by time- Up to 750 h (2G) / Up to 700 h (3G) Talking time- Up to 25 h (2G) / Up to 14 h (3G)
  • Stand by time- Up to 600 h (2G) / Up to 500 h (3G) Talking time- Up to 16 h (2G) / Up to 6 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
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
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Radio
  • Stereo FM radio
  • Stereo FM radio
Other features
Other features — specifications for Dash X2, Sonic 3.5.
SpecificationDash X2Sonic 3.5
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity - Single SIM P3010 Dual SIM P3020