Nokia Asha 503 Dual SIM vs T-Mobile Comet

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Comet: 9.3 g lighter

    Asha 503 Dual SIM:
    111.4 g
    Comet:
    102.1 g
  • Width

    Comet: 4.7 mm narrower

    Asha 503 Dual SIM:
    60.6 mm
    Comet:
    55.9 mm
  • Screen diagonal

    Comet: 0.2 in smaller diagonal

    Asha 503 Dual SIM:
    3 in
    Comet:
    2.8 in
  • Release year

    Asha 503 Dual SIM:
    2013
    Comet:
    2010

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. Asha 503 Dual SIM

    Height:
    102.6 mm
    Width:
    60.6 mm +4.7 mm versus Comet
    Depth:
    12.7 mm
  2. 2. Comet

    Height:
    104.1 mm
    Width:
    55.9 mm
    Depth:
    12.7 mm

Weight

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

  1. 1. Asha 503 Dual SIM

    111.4 g

    +9.3 g versus Comet

  2. 2. Comet

    102.1 g

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. Asha 503 Dual SIM

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

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

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

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.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. 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

2. Comet

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB 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. Asha 503 Dual SIM

    1200 mAh

  2. 2. Comet

    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. Asha 503 Dual SIM2. Comet

Everyday essentials
Everyday essentials — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Dimensions (HxWxD)
  • 102.6 Х 60.6 Х 12.7 mm
  • 104.1 Х 55.9 Х 12.7 mm
Weight
  • 111.4 g
  • 102.1 g
Technology
  • TFT
  • TFT
Screen size
  • 3" inch
  • 2.8" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 4 GB card included
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB 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
  • Nokia Asha software platform 1.2
  • upgradable to 1.4
  • Android 2.2 (Froyo)
Chipset Unknown
  • Qualcomm MSM7225 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 256K
Screen area
  • 27.9 cm2
  • 24.3 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 44.8%
  • 41.7%
PPI /points per inch/
  • 133 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • 480p@19fps
  • CIF
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Processor CPU Unknown
  • 528 MHz ARM 11
Graphics processor GPU Unknown
  • No
General specs
General specs — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Release date
  • 2013
  • October
  • 2010
  • November
Colors
  • Yellow
  • Black
  • Green
  • Red
  • Blue
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 150 EUR
Battery life
  • 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
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Communication and Connectivity
Communication and Connectivity — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
SIM card
  • Dual SIM (Micro-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 7.2/0.384 Mbps
GPRS
  • Up to 85.6 kbps
  • Class 10
Edge
  • Up to 236.8 kbps
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 1.43 W/kg (head) 0.64 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Asha 503 Dual SIM, Comet.
SpecificationAsha 503 Dual SIMComet
Dop
  • Sensors Accelerometer
  • proximity - SNS apps -MP4/H.263 player -MP3/AAC player -Photo editor -Organizer -Voice memo -Predictive text input
  • Sensors Accelerometer MP3/WMA/eAAC+ player -MP4/H.264 player -Organizer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input (Swype) For T-Mobile