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T-Mobile Comet vs ZTE Blade Force

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: 68 g lighterComet: 102.1 g · Blade Force: 170.1 g
  • WidthComet: 22.1 mm narrowerComet: 55.9 mm · Blade Force: 78 mm
  • Screen diagonalComet: 2.7 in smaller diagonalComet: 2.8 in · Blade Force: 5.5 in
  • ChipsetQualcomm MSM7225 Snapdragon S1 / Qualcomm MSM8920 Snapdragon 427 (28 nm)Comet: Qualcomm MSM7225 Snapdragon S1 · Blade Force: Qualcomm MSM8920 Snapdragon 427 (28 nm)
  • DepthBlade Force: 3.6 mm thinnerBlade Force: 9.1 mm · Comet: 12.7 mm
  • HeightComet: 51.9 mm shorterComet: 104.1 mm · Blade Force: 156 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 Blade Force: 156 × 78 mm 2
Side
Comet: 104.1 × 12.7 mm 1 Blade Force: 156 × 9.1 mm 2
  1. 1. Comet
    Height
    104.1 mm
    Width
    55.9 mm
    Depth
    12.7 mm+3.6 mm versus Blade Force
    Weight
    102.1 g
  2. 2. Blade Force
    Height
    156 mm+51.9 mm versus Comet
    Width
    78 mm+22.1 mm versus Comet
    Depth
    9.1 mm
    Weight
    170.1 g
Weight

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

  1. 1. Comet102.1 g
  2. 2. Blade Force170.1 g

    +68 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 Blade Force: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. Comet 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. Blade Force 5.5 in · 16:9 About 83.4 cm² rectangular area

Blade Force has approximately 243.5% 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
StorageCometBlade Force
16 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. Blade Force

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 128 GB

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. Blade Force3000 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. Blade Force

Everyday essentials
Everyday essentials
SpecificationCometBlade Force
Dimensions (HxWxD)
  • 104.1 Х 55.9 Х 12.7 mm
  • 156 Х 78 Х 9.1 mm
Weight
  • 102.1 g
  • 170.1 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 5.5" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 128 GB
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 7.1.1 (Nougat)
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Qualcomm MSM8920 Snapdragon 427 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationCometBlade Force
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 24.3 cm2
  • 83.4 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 41.7%
  • 68.5%
PPI /points per inch/
  • 143 PPI
  • 267 PPI
Camera and Video
Camera and Video
SpecificationCometBlade Force
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • CIF
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance
Performance
SpecificationCometBlade Force
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • No
  • Adreno 308
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 35215
General specs
General specs
SpecificationCometBlade Force
Release date
  • 2010
  • November
  • 2017
  • October
Colors
  • Black
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 130 USD
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationCometBlade Force
SIM card
  • Mini-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • 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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
Music and Audio
Music and Audio
SpecificationCometBlade Force
Radio
  • FM radio
  • No
Other features
Other features
SpecificationCometBlade Force
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 For Boost Mobile