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  2. Nokia N91 vs T-Mobile Comet

Nokia N91 vs T-Mobile Comet

Compare recorded specifications, size and practical differences.

Nokia N91

Nokia N91

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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.

      • WeightComet: 61.9 g lighterComet: 102.1 g · N91: 164 g
      • Screen diagonalN91: 0.7 in smaller diagonalN91: 2.1 in · Comet: 2.8 in
      • DepthComet: 9.3 mm thinnerComet: 12.7 mm · N91: 22 mm
      • HeightComet: 9 mm shorterComet: 104.1 mm · N91: 113.1 mm
      • Release year2005 / 2010N91: 2005 · 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.

      Front
      N91: 113.1 × 55.2 mm 1 Comet: 104.1 × 55.9 mm 2
      Side
      N91: 113.1 × 22 mm 1 Comet: 104.1 × 12.7 mm 2
      1. 1. N91
        Height
        113.1 mm
        Width
        55.2 mm
        Depth
        22 mm
        Weight
        164 g
      2. 2. Comet
        Height
        104.1 mm
        Width
        55.9 mm
        Depth
        12.7 mm
        Weight
        102.1 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationN91Comet
      Dimensions (HxWxD)
      • 113.1 Х 55.2 Х 22 mm
      • 104.1 Х 55.9 Х 12.7 mm
      Weight
      • 164 g
      • 102.1 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2.1" inch
      • 2.8" inch
      Screen resolution
      • 176 x 208 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4/8 GB
      • 64 MB RAM
      		 Unknown
      Memory card support
      • No
      • microSD
      • up to 32 GB (dedicated slot)
      • 2 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 900 mAh
      • Removable Li-Ion
      • 1200 mAh
      • Removable Li-Ion
      Operating system OS
      • Symbian 9.1
      • Series 60 UI 3rd Edition
      • Android 2.2 (Froyo)
      Chipset Unknown
      • Qualcomm MSM7225 Snapdragon S1
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationN91Comet
      Touchscreen Unknown
      • capacitive touchscreen
      Display colors
      • 256K
      • 256K
      Screen area
      • 14.0 cm2
      • 24.3 cm2
      Screen format Unknown
      • 4:3 (height:width)
      Screen to body ratio
      • 22.5%
      • 41.7%
      PPI /points per inch/
      • 0 PPI
      • 143 PPI
      Camera and Video
      Camera and Video
      SpecificationN91Comet
      Rear camera, main
      • 2 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 2 MP
      • 3.15 MP
      Video
      • Yes
      • CIF
      Front camera, selfie
      • 0 MP,
      • 0 MP,
      Performance
      Performance
      SpecificationN91Comet
      Processor CPU
      • 220 MHz Dual ARM 9
      • 528 MHz ARM 11
      Graphics processor GPU Unknown
      • No
      General specs
      General specs
      SpecificationN91Comet
      Release date
      • 2005
      • Q2
      • 2010
      • November
      Colors
      • Light Blue Chrome
      • Dark Gray Chrome
      • Black (Music Edition)
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 230 EUR
      • 150 EUR
      Battery life
      • Stand by time- Up to 190 h (2G) / 170 h (3G) Talking time- Up to 4 h (2G) / 3 h (3G) Music play - Up to 10 h
      • Stand by time- Up to 288 h Talking time- Up to 9 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationN91Comet
      SIM card
      • Mini-SIM
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • Yes
      • 384 kbps
      • HSPA 7.2/0.384 Mbps
      GPRS
      • Class 10
      • Class 10
      Edge
      • Class 10
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11b/g
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • miniUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 1.2 (A2DP - 8 GB version only)
      • 2.0
      • A2DP
      Harmful irradiation
      • SAR - 0.74 W/kg (head) 0.58 W/kg (body) SAR EU - 0.48 W/kg (head)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationN91Comet
      Radio
      • Stereo FM radio
      • FM radio
      Others
      • 5-way configurable navigation key
      		 Unknown
      Other features
      Other features
      SpecificationN91Comet
      Dop
      • Predictive text input -Voice dial -Voice memo -Organizer
      • 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