BLU Dash 3.5 vs LG Optimus 3D P920

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 3.5: 58 g lighter

    Dash 3.5:
    110 g
    Optimus 3D P920:
    168 g
  • Width

    Dash 3.5: 6 mm narrower

    Dash 3.5:
    62 mm
    Optimus 3D P920:
    68 mm
  • Screen diagonal

    Dash 3.5: 0.8 in smaller diagonal

    Dash 3.5:
    3.5 in
    Optimus 3D P920:
    4.3 in
  • Chipset

    Dash 3.5:
    Mediatek MT6572M (28 nm)
    Optimus 3D P920:
    TI OMAP 4430
  • Height

    Dash 3.5: 13.8 mm shorter

    Dash 3.5:
    115 mm
    Optimus 3D P920:
    128.8 mm
  • Release year

    Dash 3.5:
    2012
    Optimus 3D P920:
    2011

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 3.5

    Height:
    115 mm
    Width:
    62 mm
    Depth:
    11.5 mm
  2. 2. Optimus 3D P920

    Height:
    128.8 mm +13.8 mm versus Dash 3.5
    Width:
    68 mm +6 mm versus Dash 3.5
    Depth:
    11.9 mm

Weight

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

  1. 1. Dash 3.5

    110 g

  2. 2. Optimus 3D P920

    168 g

    +58 g versus Dash 3.5

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 3.5

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Optimus 3D P920

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²

Optimus 3D P920 has approximately 44.3% more rectangular screen area than Dash 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Dash 3.5: Original memory entry

512 MB · 256 MB RAM

Optimus 3D P920: Original memory entry

8 GB · 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 3.5

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

2. Optimus 3D P920

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 3.5

    1300 mAh

  2. 2. Optimus 3D P920

    1500 mAh

    +200 mAh versus Dash 3.5

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 3.52. Optimus 3D P920

Everyday essentials
Everyday essentials — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Dimensions (HxWxD)
  • 115 Х 62 Х 11.5 mm
  • 128.8 Х 68 Х 11.9 mm
Weight
  • 110 g
  • 168 g
Technology
  • TFT
  • 3D LCD
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 2.2 (Froyo)
  • 2.3
  • upgradable to 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6572M (28 nm)
  • TI OMAP 4430
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 52.6 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 51.2%
  • 60.1%
PPI /points per inch/
  • 165 PPI
  • 217 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF -5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps (2D)
  • 720p@30fps (3D)
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Performance
Performance — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Processor CPU
  • Dual-core 1.0 GHz Cortex-A7
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-400
  • PowerVR SGX540
General specs
General specs — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Release date
  • 2012
  • September
  • 2011
  • January
Colors
  • Black
  • White
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 700 h (2G) / Up to 500 h (3G) Talking time- Up to 15 h (2G) / Up to 10 h (3G)
  • Stand by time- Up to 450 h Talking time- Up to 13 h (2G) / Up to 9 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • 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
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps (req. SW update)
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR - 0.55 W/kg (head) 1.12 W/kg (body) SAR EU - 0.37 W/kg (head) 0.56 W/kg (body)
Music and Audio
Music and Audio — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Radio
  • Stereo FM radio
  • No
Other features
Other features — specifications for Dash 3.5, Optimus 3D P920.
SpecificationDash 3.5Optimus 3D P920
Dop
  • Sensors Accelerometer MP3/AAC/WMA/WAV player -DivX/XviD/MP4/H.264/WMV player -Document viewer/editor -Photo viewer/editor D161 Single SIM D171 Dual SIM
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - HDMI port -MP4/DivX/XviD/H.264/WMV player -3D/2D video editor -MP3/WAV/WMA/eAAC+ player -Document viewer/editor -Organizer -Voice memo/dial/commands -Predictive text input