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BLU Life Max vs T-Mobile Comet

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.

  • WeightComet: 50.9 g lighterComet: 102.1 g · Life Max: 153 g
  • WidthComet: 21.2 mm narrowerComet: 55.9 mm · Life Max: 77.1 mm
  • Screen diagonalComet: 2.7 in smaller diagonalComet: 2.8 in · Life Max: 5.5 in
  • ChipsetMediatek MT6737 (28 nm) / Qualcomm MSM7225 Snapdragon S1Life Max: Mediatek MT6737 (28 nm) · Comet: Qualcomm MSM7225 Snapdragon S1
  • DepthLife Max: 4 mm thinnerLife Max: 8.7 mm · Comet: 12.7 mm
  • HeightComet: 50.4 mm shorterComet: 104.1 mm · Life Max: 154.5 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
Life Max: 154.5 × 77.1 mm 1 Comet: 104.1 × 55.9 mm 2
Side
Life Max: 154.5 × 8.7 mm 1 Comet: 104.1 × 12.7 mm 2
  1. 1. Life Max
    Height
    154.5 mm+50.4 mm versus Comet
    Width
    77.1 mm+21.2 mm versus Comet
    Depth
    8.7 mm
    Weight
    153 g
  2. 2. Comet
    Height
    104.1 mm
    Width
    55.9 mm
    Depth
    12.7 mm+4 mm versus Life Max
    Weight
    102.1 g
Weight

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

  1. 1. Life Max153 g

    +50.9 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
Life Max: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 Comet: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
  1. 1. Life Max 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. Comet 2.8 in · 4:3 About 24.3 cm² rectangular area

Life Max 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
StorageLife MaxComet
16 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. Life Max

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 64 GB

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. Life Max3700 mAh

    +2500 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. Life Max2. Comet

Everyday essentials
Everyday essentials
SpecificationLife MaxComet
Dimensions (HxWxD)
  • 154.5 Х 77.1 Х 8.7 mm
  • 104.1 Х 55.9 Х 12.7 mm
Weight
  • 153 g
  • 102.1 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" 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.
  • 16 GB
  • 2 GB RAM
Unknown
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 3700 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 2.2 (Froyo)
Chipset
  • Mediatek MT6737 (28 nm)
  • Qualcomm MSM7225 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationLife MaxComet
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 83.4 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 70.0%
  • 41.7%
PPI /points per inch/
  • 267 PPI
  • 143 PPI
Camera and Video
Camera and Video
SpecificationLife MaxComet
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance
Performance
SpecificationLife MaxComet
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 528 MHz ARM 11
Graphics processor GPU
  • Mali-T720
  • No
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 29456
Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 565
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 1606
Unknown
General specs
General specs
SpecificationLife MaxComet
Release date
  • 2016
  • November
  • 2010
  • November
Colors
  • Dark Blue
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 EUR
Battery life
  • Stand by time- Up to 700 h (2G) / Up to 550 h (3G) Talking time- Up to 28 h (2G) / Up to 19 h (3G)
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Communication and Connectivity
Communication and Connectivity
SpecificationLife MaxComet
SIM card
  • Dual SIM (Micro-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 7(2600)
  • 12(700)
  • 17(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio
SpecificationLife MaxComet
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationLife MaxComet
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • 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