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T-Mobile Comet vs Xiaomi Mi Note Pro

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: 58.9 g lighterComet: 102.1 g · Mi Note Pro: 161 g
  • WidthComet: 21.7 mm narrowerComet: 55.9 mm · Mi Note Pro: 77.6 mm
  • Screen diagonalComet: 2.9 in smaller diagonalComet: 2.8 in · Mi Note Pro: 5.7 in
  • ChipsetQualcomm MSM7225 Snapdragon S1 / Qualcomm MSM8994 Snapdragon 810 (20 nm)Comet: Qualcomm MSM7225 Snapdragon S1 · Mi Note Pro: Qualcomm MSM8994 Snapdragon 810 (20 nm)
  • DepthMi Note Pro: 5.7 mm thinnerMi Note Pro: 7 mm · Comet: 12.7 mm
  • HeightComet: 51 mm shorterComet: 104.1 mm · Mi Note Pro: 155.1 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.

Front
Comet: 104.1 × 55.9 mm 1 Mi Note Pro: 155.1 × 77.6 mm 2
Side
Comet: 104.1 × 12.7 mm 1 Mi Note Pro: 155.1 × 7 mm 2
  1. 1. Comet
    Height
    104.1 mm
    Width
    55.9 mm
    Depth
    12.7 mm+5.7 mm versus Mi Note Pro
    Weight
    102.1 g
  2. 2. Mi Note Pro
    Height
    155.1 mm+51 mm versus Comet
    Width
    77.6 mm+21.7 mm versus Comet
    Depth
    7 mm
    Weight
    161 g
Weight

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

  1. 1. Comet102.1 g
  2. 2. Mi Note Pro161 g

    +58.9 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.

Screen size
Comet: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 Mi Note Pro: 5.7 in, 16:9, About 89.6 cm² rectangular area 2
  1. 1. Comet 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. Mi Note Pro 5.7 in · 16:9 About 89.6 cm² rectangular area

Mi Note Pro has approximately 268.9% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Mi Note Pro: Original memory entry

64 GB · 512GB 4GB

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. Mi Note Pro

NFC
Unknown
Headphone jack
Yes
Memory card support
No

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. Comet1200 mAh
  2. 2. Mi Note Pro3000 mAh

    +1800 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. Mi Note Pro

Everyday essentials
Everyday essentials
SpecificationCometMi Note Pro
Dimensions (HxWxD)
  • 104.1 Х 55.9 Х 12.7 mm
  • 155.1 Х 77.6 Х 7 mm
Weight
  • 102.1 g
  • 161 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 1440 x 2560 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 5.0.1 (Lollipop)
  • upgradable to 7.0 (Nougat); MIUI 9
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationCometMi Note Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 89.6 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 41.7%
  • 74.4%
PPI /points per inch/
  • 143 PPI
  • 515 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationCometMi Note Pro
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • OIS
  • AF
  • f/2.0
Functions Unknown
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 4 MP
  • Single
Specifications Unknown
  • 4 MP
  • f/2.0
  • 1/3''
  • 2µm
Performance
Performance
SpecificationCometMi Note Pro
Processor CPU
  • 528 MHz ARM 11
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
Graphics processor GPU
  • No
  • Adreno 430
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1219
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 2715
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 3930
GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 886
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 223
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 580
General specs
General specs
SpecificationCometMi Note Pro
Release date
  • 2010
  • November
  • 2015
  • January
Colors
  • Black
  • Black
  • White
  • Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 250 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass 3)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
SpecificationCometMi Note Pro
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM/Nano-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 / 1900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE-A (3CA) Cat9 450/50 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/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationCometMi Note Pro
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationCometMi Note Pro
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
  • barometer - Fast battery charging (Quick Charge 2.0)