BLU Life One vs Energizer Power Max P550S

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.

  • Weight

    Life One: 58 g lighter

    Life One:
    145 g
    Power Max P550S:
    203 g
  • Width

    Life One: 5.3 mm narrower

    Life One:
    73 mm
    Power Max P550S:
    78.3 mm
  • Screen diagonal

    Life One: 0.5 in smaller diagonal

    Life One:
    5 in
    Power Max P550S:
    5.5 in
  • Memory variants

    At 16 GB storage

    Life One:
    1 GB RAM
    Power Max P550S:
    2 GB RAM
  • Chipset

    Life One:
    Mediatek MT6589 (28 nm)
    Power Max P550S:
    Mediatek MT6737 (28 nm)
  • Depth

    Life One: 0.5 mm thinner

    Life One:
    8.9 mm
    Power Max P550S:
    9.4 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. Life One

    Height:
    144 mm
    Width:
    73 mm
    Depth:
    8.9 mm
  2. 2. Power Max P550S

    Height:
    154.3 mm +10.3 mm versus Life One
    Width:
    78.3 mm +5.3 mm versus Life One
    Depth:
    9.4 mm +0.5 mm versus Life One

Weight

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

  1. 1. Life One

    145 g

  2. 2. Power Max P550S

    203 g

    +58 g versus Life One

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. Life One

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Power Max P550S

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

Power Max P550S has approximately 21% more rectangular screen area than Life One.

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 Life One, Power Max P550S, compared at the same storage capacity.
StorageLife OnePower Max P550S
16 GB Recorded for all phones 1 GB RAM 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. Life One

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. Power Max P550S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (uses SIM 2 slot)

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. Life One

    2000 mAh

  2. 2. Power Max P550S

    5000 mAh

    +3000 mAh versus Life One

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 One2. Power Max P550S

Everyday essentials
Everyday essentials — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Dimensions (HxWxD)
  • 144 Х 73 Х 8.9 mm
  • 154.3 Х 78.3 Х 9.4 mm
Weight
  • 145 g
  • 203 g
Technology
  • LED-backlit IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6589 (28 nm)
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 65.6%
  • 69.0%
PPI /points per inch/
  • 294 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX544
  • Mali-T720
Antutu 7 score *
  • 5546
  • 29302
General specs
General specs — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Release date
  • 2013
  • March
  • 2017
  • December
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 850 h (2G) / Up to 760 h (3G) Talking time- Up to 25 h (2G) / Up to 20 h (3G)
  • Stand by time- Up to 500 h (3G) Talking time- Up to 5 h (3G)
Body build Unknown
  • Front glass
  • metal body
Communication and Connectivity
Communication and Connectivity — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • 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
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.16 W/kg (head) 1.74 W/kg (body)
Music and Audio
Music and Audio — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Life One, Power Max P550S.
SpecificationLife OnePower Max P550S
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as BLU L120
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging