BLU Tango vs Nokia Asha 503 Dual SIM

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

    Tango: 17.4 g lighter

    Tango:
    94 g
    Asha 503 Dual SIM:
    111.4 g
  • Width

    Tango: 5.6 mm narrower

    Tango:
    55 mm
    Asha 503 Dual SIM:
    60.6 mm
  • Screen diagonal

    Tango: 0.2 in smaller diagonal

    Tango:
    2.8 in
    Asha 503 Dual SIM:
    3 in
  • Height

    Tango: 3.9 mm shorter

    Tango:
    98.7 mm
    Asha 503 Dual SIM:
    102.6 mm
  • Release year

    Tango:
    2010
    Asha 503 Dual SIM:
    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. Tango

    Height:
    98.7 mm
    Width:
    55 mm
    Depth:
    13 mm
  2. 2. Asha 503 Dual SIM

    Height:
    102.6 mm +3.9 mm versus Tango
    Width:
    60.6 mm +5.6 mm versus Tango
    Depth:
    12.7 mm

Weight

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

  1. 1. Tango

    94 g

  2. 2. Asha 503 Dual SIM

    111.4 g

    +17.4 g versus Tango

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. Tango

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Asha 503 Dual SIM

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    27.9 cm²

Asha 503 Dual SIM has approximately 14.8% more rectangular screen area than Tango.

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.

Tango: Original memory entry

512 MB · 256 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. Tango

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot) · 2 GB included

2. Asha 503 Dual SIM

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 4 GB card included

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. Tango

    1200 mAh

  2. 2. Asha 503 Dual SIM

    1200 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. Tango2. Asha 503 Dual SIM

Everyday essentials
Everyday essentials — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Dimensions (HxWxD)
  • 98.7 Х 55 Х 13 mm
  • 102.6 Х 60.6 Х 12.7 mm
Weight
  • 94 g
  • 111.4 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
Unknown
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 32 GB (dedicated slot)
  • 4 GB card included
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Nokia Asha software platform 1.2
  • upgradable to 1.4
Chipset
  • Qualcomm MSM7227 Snapdragon S1
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 256K
Screen area
  • 24.3 cm2
  • 27.9 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 44.7%
  • 44.8%
PPI /points per inch/
  • 143 PPI
  • 133 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
Functions Unknown
  • LED flash
Video
  • 320p@15fps
  • 480p@19fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Processor CPU
  • 600 MHz ARM 11
Unknown
Graphics processor GPU
  • Adreno 200
Unknown
General specs
General specs — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Release date
  • 2010
  • September
  • 2013
  • October
Colors
  • Black
  • White
  • Red
  • Yellow
  • Black
  • Green
  • Red
  • Blue
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 12 h (2G) / Up to 6 h (3G)
  • Stand by time- Up to 480 h (2G) / Up to 480 h (3G) Talking time- Up to 12 h (2G) / Up to 4 h 30 min (3G) Music play - Up to 36 h
Communication and Connectivity
Communication and Connectivity — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
SIM card
  • Mini-SIM
  • Dual 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 7.2/5.76 Mbps
GPRS
  • Class 10
  • Up to 85.6 kbps
Edge
  • Class 10
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 1.43 W/kg (head) 0.64 W/kg (body)
Music and Audio
Music and Audio — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Other features
Other features — specifications for Tango, Asha 503 Dual SIM.
SpecificationTangoAsha 503 Dual SIM
Dop
  • Sensors Accelerometer
  • compass - MP3/AAC/AAC+/eAAC+/AMR-NB/AMR-WB/MIDI/PCM/WMA -MP4/H.264/WMV player -Predictive text input
  • Sensors Accelerometer
  • proximity - SNS apps -MP4/H.263 player -MP3/AAC player -Photo editor -Organizer -Voice memo -Predictive text input