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BLU Dash 4.0 vs Oppo A1k

Compare recorded specifications, size and practical differences.

Oppo A1k

Oppo A1k

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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 4.0: 42 g lighterDash 4.0: 128 g · A1k: 170 g
  • WidthDash 4.0: 10.8 mm narrowerDash 4.0: 63 mm · A1k: 73.8 mm
  • Screen diagonalDash 4.0: 2.1 in smaller diagonalDash 4.0: 4 in · A1k: 6.1 in
  • ChipsetMediatek MT6572 (28 nm) / Mediatek MT6762 Helio P22 (12 nm)Dash 4.0: Mediatek MT6572 (28 nm) · A1k: Mediatek MT6762 Helio P22 (12 nm)
  • DepthA1k: 3.4 mm thinnerA1k: 8.4 mm · Dash 4.0: 11.8 mm
  • HeightDash 4.0: 30.5 mm shorterDash 4.0: 124 mm · A1k: 154.5 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 4.0: 124 × 63 mm 1 A1k: 154.5 × 73.8 mm 2
Side
Dash 4.0: 124 × 11.8 mm 1 A1k: 154.5 × 8.4 mm 2
  1. 1. Dash 4.0
    Height
    124 mm
    Width
    63 mm
    Depth
    11.8 mm+3.4 mm versus A1k
    Weight
    128 g
  2. 2. A1k
    Height
    154.5 mm+30.5 mm versus Dash 4.0
    Width
    73.8 mm+10.8 mm versus Dash 4.0
    Depth
    8.4 mm
    Weight
    170 g
Weight

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

  1. 1. Dash 4.0128 g
  2. 2. A1k170 g

    +42 g versus Dash 4.0

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 4.0: 4 in, 5:3, About 45.5 cm² rectangular area 1 A1k: 6.1 in, 19.5:9, About 91.3 cm² rectangular area 2
  1. 1. Dash 4.0 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. A1k 6.1 in · 19.5:9 About 91.3 cm² rectangular area

A1k has approximately 100.6% more rectangular screen area than Dash 4.0.

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 by storage capacity and phone
StorageDash 4.0A1k
32 GB Unknown 2 GB RAM
Dash 4.0: Original memory entry

4 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 4.0

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

2. A1k

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (dedicated slot)

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 4.01500 mAh
  2. 2. A1k4000 mAh

    +2500 mAh versus Dash 4.0

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 4.02. A1k

Everyday essentials
Everyday essentials
SpecificationDash 4.0A1k
Dimensions (HxWxD)
  • 124 Х 63 Х 11.8 mm
  • 154.5 Х 73.8 Х 8.4 mm
Weight
  • 128 g
  • 170 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 6.1" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1560 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 9.0 (Pie); ColorOS 6
Chipset
  • Mediatek MT6572 (28 nm)
  • Mediatek MT6762 Helio P22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationDash 4.0A1k
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 91.3 cm2
Screen format
  • 5:3 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 58.3%
  • 80.1%
PPI /points per inch/
  • 233 PPI
  • 282 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationDash 4.0A1k
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • LED flash
  • HDR
Video
  • 720@30fps
  • 720p
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Performance
Performance
SpecificationDash 4.0A1k
Processor CPU
  • Dual-core 1.3 GHz Cortex-A7
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 4056
  • 75826
General specs
General specs
SpecificationDash 4.0A1k
Release date
  • 2012
  • December
  • 2019
  • April
Colors
  • Black
  • White
  • Black
  • Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 450 h (2G) / Up to 340 h (3G) Talking time- Up to 14 h (2G) / Up to 8 h (3G)
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity
SpecificationDash 4.0A1k
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
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 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE-A
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • 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
  • GLONASS
  • BDS
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 4.0A1k
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationDash 4.0A1k
Dop
  • Sensors Accelerometer
  • gyro
  • compass - D261 Single SIM D271 Dual SIM
  • Sensors Accelerometer
  • proximity
  • compass - Versions: CPH1923