Energizer Power Max P550S vs Oppo Joy Plus

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

    Joy Plus: 78 g lighter

    Power Max P550S:
    203 g
    Joy Plus:
    125 g
  • Width

    Joy Plus: 15.3 mm narrower

    Power Max P550S:
    78.3 mm
    Joy Plus:
    63 mm
  • Screen diagonal

    Joy Plus: 1.5 in smaller diagonal

    Power Max P550S:
    5.5 in
    Joy Plus:
    4 in
  • Chipset

    Power Max P550S:
    Mediatek MT6737 (28 nm)
    Joy Plus:
    Mediatek MT6572 (28 nm)
  • Depth

    Power Max P550S: 0.5 mm thinner

    Power Max P550S:
    9.4 mm
    Joy Plus:
    9.9 mm
  • Height

    Joy Plus: 30.3 mm shorter

    Power Max P550S:
    154.3 mm
    Joy Plus:
    124 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. Power Max P550S

    Height:
    154.3 mm +30.3 mm versus Joy Plus
    Width:
    78.3 mm +15.3 mm versus Joy Plus
    Depth:
    9.4 mm
  2. 2. Joy Plus

    Height:
    124 mm
    Width:
    63 mm
    Depth:
    9.9 mm +0.5 mm versus Power Max P550S

Weight

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

  1. 1. Power Max P550S

    203 g

    +78 g versus Joy Plus

  2. 2. Joy Plus

    125 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.

  1. 1. Power Max P550S

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

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Power Max P550S has approximately 83.1% more rectangular screen area than Joy Plus.

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 Power Max P550S, Joy Plus, compared at the same storage capacity.
StoragePower Max P550SJoy Plus
4 GB Not recorded 1 GB RAM
16 GB 2 GB RAM Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Power Max P550S

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

2. Joy Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated 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. Power Max P550S

    5000 mAh

    +3300 mAh versus Joy Plus

  2. 2. Joy Plus

    1700 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. Power Max P550S2. Joy Plus

Everyday essentials
Everyday essentials — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Dimensions (HxWxD)
  • 154.3 Х 78.3 Х 9.4 mm
  • 124 Х 63 Х 9.9 mm
Weight
  • 203 g
  • 125 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 5000 mAh
  • Non-removable Li-Ion
  • 1700 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 4.4 (KitKat); ColorOS 2
Chipset
  • Mediatek MT6737 (28 nm)
  • Mediatek MT6572 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 69.0%
  • 58.3%
PPI /points per inch/
  • 267 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 720p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA
Performance

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

Performance — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-T720
  • Mali-400
Antutu 7 score *
  • 29302
Unknown
General specs
General specs — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Release date
  • 2017
  • December
  • 2015
  • April
Colors
  • Black
  • White
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 500 h (3G) Talking time- Up to 5 h (3G)
Unknown
Body build
  • Front glass
  • metal body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM/ Micro-SIM)
Network
  • 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)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.16 W/kg (head) 1.74 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Power Max P550S, Joy Plus.
SpecificationPower Max P550SJoy Plus
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging
  • Sensors Accelerometer
  • proximity