T-Mobile Comet vs verykool SL4500 Fusion

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: 27.9 g lighter

    Comet:
    102.1 g
    SL4500 Fusion:
    130 g
  • Width

    Comet: 9.7 mm narrower

    Comet:
    55.9 mm
    SL4500 Fusion:
    65.6 mm
  • Screen diagonal

    Comet: 1.7 in smaller diagonal

    Comet:
    2.8 in
    SL4500 Fusion:
    4.5 in
  • Chipset

    Comet:
    Qualcomm MSM7225 Snapdragon S1
    SL4500 Fusion:
    Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Depth

    SL4500 Fusion: 3.8 mm thinner

    Comet:
    12.7 mm
    SL4500 Fusion:
    8.9 mm
  • Height

    Comet: 27.5 mm shorter

    Comet:
    104.1 mm
    SL4500 Fusion:
    131.6 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. Comet

    Height:
    104.1 mm
    Width:
    55.9 mm
    Depth:
    12.7 mm +3.8 mm versus SL4500 Fusion
  2. 2. SL4500 Fusion

    Height:
    131.6 mm +27.5 mm versus Comet
    Width:
    65.6 mm +9.7 mm versus Comet
    Depth:
    8.9 mm

Weight

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

  1. 1. Comet

    102.1 g

  2. 2. SL4500 Fusion

    130 g

    +27.9 g versus Comet

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. Comet

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. SL4500 Fusion

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

SL4500 Fusion has approximately 129.9% 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 Comet, SL4500 Fusion, compared at the same storage capacity.
StorageCometSL4500 Fusion
8 GB Unknown 1 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. Comet

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. SL4500 Fusion

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Comet

    1200 mAh

  2. 2. SL4500 Fusion

    1700 mAh

    +500 mAh versus Comet

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. Comet2. SL4500 Fusion

Everyday essentials
Everyday essentials — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Dimensions (HxWxD)
  • 104.1 Х 55.9 Х 12.7 mm
  • 131.6 Х 65.6 Х 8.9 mm
Weight
  • 102.1 g
  • 130 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 4.5" inch
Screen resolution
  • 240 x 320 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1700 mAh
  • Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.4.4 (KitKat)
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 55.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 41.7%
  • 64.6%
PPI /points per inch/
  • 143 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
Functions Unknown
  • LED flash
Video
  • CIF
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU
  • No
  • Adreno 306
General specs
General specs — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Release date
  • 2010
  • November
  • 2015
  • March
Colors
  • Black
  • Black
  • Blue
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 160 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 9 h
  • Stand by time- Up to 240 h (3G) Talking time- Up to 7 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
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 -3G - HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 17(700)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.58 W/kg (head) 1.30 W/kg (body)
Music and Audio
Music and Audio — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Comet, SL4500 Fusion.
SpecificationCometSL4500 Fusion
Dop
  • 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
  • Sensors Accelerometer
  • proximity