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Amazon Fire Phone 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.

  • WeightComet: 57.9 g lighterComet: 102.1 g · Fire Phone: 160 g
  • WidthComet: 10.6 mm narrowerComet: 55.9 mm · Fire Phone: 66.5 mm
  • Screen diagonalComet: 1.9 in smaller diagonalComet: 2.8 in · Fire Phone: 4.7 in
  • ChipsetQualcomm Snapdragon 800 (28 nm) / Qualcomm MSM7225 Snapdragon S1Fire Phone: Qualcomm Snapdragon 800 (28 nm) · Comet: Qualcomm MSM7225 Snapdragon S1
  • DepthFire Phone: 3.8 mm thinnerFire Phone: 8.9 mm · Comet: 12.7 mm
  • HeightComet: 35.1 mm shorterComet: 104.1 mm · Fire Phone: 139.2 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.

Front
Fire Phone: 139.2 × 66.5 mm 1 Comet: 104.1 × 55.9 mm 2
Side
Fire Phone: 139.2 × 8.9 mm 1 Comet: 104.1 × 12.7 mm 2
  1. 1. Fire Phone
    Height
    139.2 mm+35.1 mm versus Comet
    Width
    66.5 mm+10.6 mm versus Comet
    Depth
    8.9 mm
    Weight
    160 g
  2. 2. Comet
    Height
    104.1 mm
    Width
    55.9 mm
    Depth
    12.7 mm+3.8 mm versus Fire Phone
    Weight
    102.1 g
Weight

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

  1. 1. Fire Phone160 g

    +57.9 g versus Comet

  2. 2. Comet102.1 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.

Screen size
Fire Phone: 4.7 in, 16:9, About 60.9 cm² rectangular area 1 Comet: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
  1. 1. Fire Phone 4.7 in · 16:9 About 60.9 cm² rectangular area
  2. 2. Comet 2.8 in · 4:3 About 24.3 cm² rectangular area

Fire Phone has approximately 150.8% 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 by storage capacity and phone
StorageFire PhoneComet
32 GB 2 GB RAM Unknown
64 GB 2 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. Fire Phone

NFC
Yes
Headphone jack
Yes
Memory card support
See details panorama

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 capacity

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

  1. 1. Fire Phone2400 mAh

    +1200 mAh versus Comet

  2. 2. Comet1200 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. Fire Phone2. Comet

Everyday essentials
Everyday essentials
SpecificationFire PhoneComet
Dimensions (HxWxD)
  • 139.2 Х 66.5 Х 8.9 mm
  • 104.1 Х 55.9 Х 12.7 mm
Weight
  • 160 g
  • 102.1 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.7" inch
  • 2.8" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32/64 GB
  • 2 GB RAM
Unknown
Memory card support
  • panorama
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Amazon Fire 3.5 (Android based)
  • upgradable to 3.6.5
  • Android 2.2 (Froyo)
Chipset
  • Qualcomm Snapdragon 800 (28 nm)
  • Qualcomm MSM7225 Snapdragon S1
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationFire PhoneComet
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 60.9 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 65.8%
  • 41.7%
PPI /points per inch/
  • 312 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass 3 (front and back)
Unknown
Camera and Video
Camera and Video
SpecificationFire PhoneComet
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • DTS HD sound -Active noise cancellation with dedicated mic
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
  • HDR
Unknown
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 2.1 MP
  • Single
  • 0 MP,
Specifications
  • 2.1 MP
Unknown
Performance
Performance
SpecificationFire PhoneComet
Processor CPU
  • Quad-core 2.2 GHz Krait 400
  • 528 MHz ARM 11
Graphics processor GPU
  • Adreno 330
  • No
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 137456
Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 17458
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2125
Unknown
General specs
General specs
SpecificationFire PhoneComet
Release date
  • 2014
  • June
  • 2010
  • November
Colors
  • Black
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 285 h Talking time- Up to 22 h Music play - Up to 65 h
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Communication and Connectivity
Communication and Connectivity
SpecificationFire PhoneComet
SIM card
  • Dual SIM (Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 850 / 900 / 1700 / 1900 / 2100-4G - LTE band 1(2100)
  • 20(800) LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 17(700)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • 2.0
  • A2DP
Music and Audio
Music and Audio
SpecificationFire PhoneComet
Radio
  • panorama
  • FM radio
Others
  • 3D Dynamic Perspective UI (based on 4 front cameras) -System wide tilt
  • auto-scroll
  • swivel
  • and peek functions
  • Dolby Digital Plus audio enhancement -Active noise cancellation with dedicated mic
Unknown
Other features
Other features
SpecificationFire PhoneComet
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Firefly technology
  • 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

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