Dell Aero vs Micromax Canvas Selfie A255

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

    Aero: 34 g lighter

    Aero:
    104 g
    Canvas Selfie A255:
    138 g
  • Width

    Aero: 9.4 mm narrower

    Aero:
    57.9 mm
    Canvas Selfie A255:
    67.3 mm
  • Screen diagonal

    Aero: 1.2 in smaller diagonal

    Aero:
    3.5 in
    Canvas Selfie A255:
    4.7 in
  • Depth

    Canvas Selfie A255: 2 mm thinner

    Aero:
    11.7 mm
    Canvas Selfie A255:
    9.7 mm
  • Height

    Aero: 24.3 mm shorter

    Aero:
    122 mm
    Canvas Selfie A255:
    146.3 mm
  • Release year

    Aero:
    2010
    Canvas Selfie A255:
    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. Aero

    Height:
    122 mm
    Width:
    57.9 mm
    Depth:
    11.7 mm +2 mm versus Canvas Selfie A255
  2. 2. Canvas Selfie A255

    Height:
    146.3 mm +24.3 mm versus Aero
    Width:
    67.3 mm +9.4 mm versus Aero
    Depth:
    9.7 mm

Weight

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

  1. 1. Aero

    104 g

  2. 2. Canvas Selfie A255

    138 g

    +34 g versus Aero

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. Aero

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    33.8 cm²
  2. 2. Canvas Selfie A255

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

Canvas Selfie A255 has approximately 80.3% more rectangular screen area than Aero.

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 Aero, Canvas Selfie A255, compared at the same storage capacity.
StorageAeroCanvas Selfie A255
16 GB Unknown 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. Aero

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. Canvas Selfie A255

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 battery capacity

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

  1. 1. Aero

    1000 mAh

  2. 2. Canvas Selfie A255

    2300 mAh

    +1300 mAh versus Aero

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. Aero2. Canvas Selfie A255

Everyday essentials
Everyday essentials — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Dimensions (HxWxD)
  • 122 Х 57.9 Х 11.7 mm
  • 146.3 Х 67.3 Х 9.7 mm
Weight
  • 104 g
  • 138 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.7" inch
Screen resolution
  • 360 x 640 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 2300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 1.5 (Cupcake)
  • Android 4.4.2 (KitKat)
Chipset Unknown
  • Mediatek MT6592 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 33.8 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.8%
  • 61.8%
PPI /points per inch/
  • 210 PPI
  • 312 PPI
Screen protection
  • Corning Gorilla Glass
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • CIF@30fps
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 13 MP
  • Single
Specifications Unknown
  • 13 MP
Performance
Performance — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Processor CPU
  • Marvell PXA310 624 MHz
  • Octa-core 1.7 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-450MP4
General specs
General specs — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Release date
  • 2010
  • March
  • 2014
  • December
Colors
  • Black
  • Angelic White
  • Mystic Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 240 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
  • Stand by time- Up to 198 h (3G) Talking time- Up to 8 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.82 W/kg (head) 0.75 W/kg (body)
Music and Audio
Music and Audio — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for Aero, Canvas Selfie A255.
SpecificationAeroCanvas Selfie A255
Dop
  • Sensors Accelerometer
  • proximity - MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -QuickOffice document viewer -Photo viewer/editor -Organizer -Voice memo -Predictive text input - For AT&T
  • Sensors Accelerometer
  • proximity