Nokia X2 Dual SIM vs T-Mobile Comet

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

    Comet: 47.9 g lighter

    X2 Dual SIM:
    150 g
    Comet:
    102.1 g
  • Width

    Comet: 12.4 mm narrower

    X2 Dual SIM:
    68.3 mm
    Comet:
    55.9 mm
  • Screen diagonal

    Comet: 1.5 in smaller diagonal

    X2 Dual SIM:
    4.3 in
    Comet:
    2.8 in
  • Chipset

    X2 Dual SIM:
    Qualcomm Snapdragon 200 (28 nm)
    Comet:
    Qualcomm MSM7225 Snapdragon S1
  • Depth

    X2 Dual SIM: 1.6 mm thinner

    X2 Dual SIM:
    11.1 mm
    Comet:
    12.7 mm
  • Height

    Comet: 17.6 mm shorter

    X2 Dual SIM:
    121.7 mm
    Comet:
    104.1 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.

  1. 1. X2 Dual SIM

    Height:
    121.7 mm +17.6 mm versus Comet
    Width:
    68.3 mm +12.4 mm versus Comet
    Depth:
    11.1 mm
  2. 2. Comet

    Height:
    104.1 mm
    Width:
    55.9 mm
    Depth:
    12.7 mm +1.6 mm versus X2 Dual SIM

Weight

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

  1. 1. X2 Dual SIM

    150 g

    +47.9 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. X2 Dual SIM

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. Comet

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

X2 Dual SIM has approximately 116.8% 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.

Recorded RAM for X2 Dual SIM, Comet, compared at the same storage capacity.
StorageX2 Dual SIMComet
4 GB 1 GB RAM Unknown

Practical features

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

1. X2 Dual SIM

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

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. X2 Dual SIM

    1800 mAh

    +600 mAh versus Comet

  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. X2 Dual SIM2. Comet

Everyday essentials
Everyday essentials — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Dimensions (HxWxD)
  • 121.7 Х 68.3 Х 11.1 mm
  • 104.1 Х 55.9 Х 12.7 mm
Weight
  • 150 g
  • 102.1 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.3" inch
  • 2.8" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
Unknown
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.3 (Jelly Bean); X platform 2
  • Android 2.2 (Froyo)
Chipset
  • Qualcomm Snapdragon 200 (28 nm)
  • Qualcomm MSM7225 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 52.6 cm2
  • 24.3 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 63.3%
  • 41.7%
PPI /points per inch/
  • 217 PPI
  • 143 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • 1/4''
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • 480p
  • CIF
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • 528 MHz ARM 11
Graphics processor GPU
  • Adreno 302
  • No
Antutu 7 score *
  • 12533
Unknown
General specs
General specs — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Release date
  • 2014
  • June
  • 2010
  • November
Colors
  • Glossy green
  • orange black
  • Yellow
  • White
  • matt dark grey
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 552 h Talking time- Up to 10 h (2G) / Up to 13 h (3G) Music play - Up to 86 h
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Communication and Connectivity
Communication and Connectivity — specifications for X2 Dual SIM, Comet.
SpecificationX2 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 21.1/5.76 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
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 0.99 W/kg (head) 0.53 W/kg (body) SAR EU - 0.81 W/kg (head) 0.78 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • ClearBlack display
Unknown
Other features
Other features — specifications for X2 Dual SIM, Comet.
SpecificationX2 Dual SIMComet
Dop
  • Sensors Accelerometer
  • proximity - Also known as Nokia X2 RM-1013
  • Nokia X2DS
  • 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