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BLU Dash L4 vs TECNO Spark Pro

Compare recorded specifications, size and practical differences.

BLU Dash L4

BLU Dash L4

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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.

  • WeightDash L4: 63 g lighterDash L4: 119 g · Spark Pro: 182 g
  • WidthDash L4: 12.3 mm narrowerDash L4: 64.1 mm · Spark Pro: 76.4 mm
  • Screen diagonalDash L4: 1.5 in smaller diagonalDash L4: 4 in · Spark Pro: 5.5 in
  • DepthSpark Pro: 2.6 mm thinnerSpark Pro: 7.9 mm · Dash L4: 10.5 mm
  • HeightDash L4: 26.2 mm shorterDash L4: 126.8 mm · Spark Pro: 153 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.

Front
Dash L4: 126.8 × 64.1 mm 1 Spark Pro: 153 × 76.4 mm 2
Side
Dash L4: 126.8 × 10.5 mm 1 Spark Pro: 153 × 7.9 mm 2
  1. 1. Dash L4
    Height
    126.8 mm
    Width
    64.1 mm
    Depth
    10.5 mm+2.6 mm versus Spark Pro
    Weight
    119 g
  2. 2. Spark Pro
    Height
    153 mm+26.2 mm versus Dash L4
    Width
    76.4 mm+12.3 mm versus Dash L4
    Depth
    7.9 mm
    Weight
    182 g
Weight

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

  1. 1. Dash L4119 g
  2. 2. Spark Pro182 g

    +63 g versus Dash L4

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.

Screen size
Dash L4: 4 in, 5:3, About 45.5 cm² rectangular area 1 Spark Pro: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. Dash L4 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. Spark Pro 5.5 in · 16:9 About 83.4 cm² rectangular area

Spark Pro has approximately 83.1% more rectangular screen area than Dash L4.

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 L4: Original memory entry

8 GB · 512 MB RAM

Spark Pro: Original memory entry

16 GB · 1/2 GB 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 L4

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

2. Spark Pro

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. Dash L41700 mAh
  2. 2. Spark Pro3000 mAh

    +1300 mAh versus Dash L4

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 L42. Spark Pro

Everyday essentials
Everyday essentials
SpecificationDash L4Spark Pro
Dimensions (HxWxD)
  • 126.8 Х 64.1 Х 10.5 mm
  • 153 Х 76.4 Х 7.9 mm
Weight
  • 119 g
  • 182 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 16 GB
  • 1/2 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Removable Li-Po
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6570 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationDash L4Spark Pro
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
  • 56.0%
  • 71.3%
PPI /points per inch/
  • 233 PPI
  • 267 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video
SpecificationDash L4Spark Pro
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
Performance
Performance
SpecificationDash L4Spark Pro
Processor CPU
  • Dual-core 1.3 GHz
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Mali-400
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 26935
General specs
General specs
SpecificationDash L4Spark Pro
Release date
  • 2017
  • December
  • 2017
  • October
Colors
  • Black
  • Gold
  • Rose Gold
  • Silver
  • Red
  • Coral Blue
  • Champagne Gold
  • Black
  • Metallic Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 60 USD
Unknown
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 550 h (3G) Talking time- Up to 18 h (2G) / Up to 15 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationDash L4Spark Pro
SIM card
  • Dual SIM (Mini-SIM/Micro-SIM)
  • Dual 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 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationDash L4Spark Pro
Radio Unknown
  • FM radio
Other features
Other features
SpecificationDash L4Spark Pro
Dop
  • Sensors Accelerometer For USA
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity