T-Mobile Comet vs Yota YotaPhone

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: 43.9 g lighter

    Comet:
    102.1 g
    YotaPhone:
    146 g
  • Width

    Comet: 11.1 mm narrower

    Comet:
    55.9 mm
    YotaPhone:
    67 mm
  • Screen diagonal

    Comet: 1.5 in smaller diagonal

    Comet:
    2.8 in
    YotaPhone:
    4.3 in
  • Chipset

    Comet:
    Qualcomm MSM7225 Snapdragon S1
    YotaPhone:
    Qualcomm MSM8960T Snapdragon S4 Pro
  • Depth

    YotaPhone: 2.7 mm thinner

    Comet:
    12.7 mm
    YotaPhone:
    10 mm
  • Height

    Comet: 29.5 mm shorter

    Comet:
    104.1 mm
    YotaPhone:
    133.6 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 +2.7 mm versus YotaPhone
  2. 2. YotaPhone

    Height:
    133.6 mm +29.5 mm versus Comet
    Width:
    67 mm +11.1 mm versus Comet
    Depth:
    10 mm

Weight

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

  1. 1. Comet

    102.1 g

  2. 2. YotaPhone

    146 g

    +43.9 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. YotaPhone

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

YotaPhone has approximately 109.9% 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, YotaPhone, compared at the same storage capacity.
StorageCometYotaPhone
32 GB Unknown 2 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. YotaPhone

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. YotaPhone

    1800 mAh

    +600 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. YotaPhone

Everyday essentials
Everyday essentials — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
Dimensions (HxWxD)
  • 104.1 Х 55.9 Х 12.7 mm
  • 133.6 Х 67 Х 10 mm
Weight
  • 102.1 g
  • 146 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 4.3" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Qualcomm MSM8960T Snapdragon S4 Pro
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 51.0 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 41.7%
  • 56.9%
PPI /points per inch/
  • 143 PPI
  • 342 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • AF
Functions Unknown
  • LED flash
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 1 MP
  • Single
Specifications Unknown
  • 1 MP
Performance
Performance — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
Processor CPU
  • 528 MHz ARM 11
  • Dual-core 1.7 GHz Krait
Graphics processor GPU
  • No
  • Adreno 320
General specs
General specs — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
Release date
  • 2010
  • November
  • 2012
  • December
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 420 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 9 h
  • Stand by time- Up to 282 h (2G) / Up to 327 h (3G) Talking time- Up to 22 h (2G) / Up to 15 h (3G) Music play - Up to 48 h
Body build Unknown
  • Front/back glass (Gorilla Glass)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
SIM card
  • Mini-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 / 1800 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat3 100/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.57 W/kg (head) 0.28 W/kg (body)
Music and Audio
Music and Audio — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
Radio
  • FM radio
  • No
Others Unknown
  • Secondary always-on grayscale capacitive touchscreen
  • 360 x 640 pixels (170 ppi)
  • 4.3 inches
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Comet, YotaPhone.
SpecificationCometYotaPhone
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
  • gyro
  • proximity
  • compass