BLU Vivo X5 vs Energizer Energy E520 LTE

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

    Vivo X5: 46 g lighter

    Vivo X5:
    160 g
    Energy E520 LTE:
    206 g
  • Width

    Vivo X5: 2.8 mm narrower

    Vivo X5:
    73.4 mm
    Energy E520 LTE:
    76.2 mm
  • Screen diagonal

    Energy E520 LTE: 0.5 in smaller diagonal

    Vivo X5:
    5.7 in
    Energy E520 LTE:
    5.2 in
  • Depth

    Vivo X5: 2 mm thinner

    Vivo X5:
    9.1 mm
    Energy E520 LTE:
    11.1 mm
  • Height

    Energy E520 LTE: 2.2 mm shorter

    Vivo X5:
    153 mm
    Energy E520 LTE:
    150.8 mm
  • Release year

    Vivo X5:
    2019
    Energy E520 LTE:
    2017

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. Vivo X5

    Height:
    153 mm +2.2 mm versus Energy E520 LTE
    Width:
    73.4 mm
    Depth:
    9.1 mm
  2. 2. Energy E520 LTE

    Height:
    150.8 mm
    Width:
    76.2 mm +2.8 mm versus Vivo X5
    Depth:
    11.1 mm +2 mm versus Vivo X5

Weight

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

  1. 1. Vivo X5

    160 g

  2. 2. Energy E520 LTE

    206 g

    +46 g versus Vivo X5

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. Vivo X5

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. Energy E520 LTE

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

Vivo X5 has approximately 12.5% more rectangular screen area than Energy E520 LTE.

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 Vivo X5, Energy E520 LTE, compared at the same storage capacity.
StorageVivo X5Energy E520 LTE
16 GB Not recorded 2 GB RAM
64 GB 3 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. Vivo X5

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

2. Energy E520 LTE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Vivo X5

    2800 mAh

  2. 2. Energy E520 LTE

    4000 mAh

    +1200 mAh versus Vivo X5

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. Vivo X52. Energy E520 LTE

Everyday essentials
Everyday essentials — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Dimensions (HxWxD)
  • 153 Х 73.4 Х 9.1 mm
  • 150.8 Х 76.2 Х 11.1 mm
Weight
  • 160 g
  • 206 g
Technology
  • IPS LCD
  • LTPS IPS LCD
Screen size
  • 5.7" inch
  • 5.2" inch
Screen resolution
  • 720 x 1440 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 3GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.8 cm2
  • 74.5 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 74.7%
  • 64.9%
PPI /points per inch/
  • 282 PPI
  • 282 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • 5 MP
Performance

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

Performance — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Processor CPU
  • Octa-core 1.6 GHz Cortex-A55
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • IMG8322
  • Mali-T720
Antutu 7 score * Unknown
  • 29852
GeekBench 4 Single Core * Unknown
  • 528
GeekBench 4 Multi-Core * Unknown
  • 1486
General specs
General specs — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Release date
  • 2019
  • September
  • 2017
  • September
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 330 EUR
Battery life
  • Stand by time- Up to 550 h (2G) / Up to 500 h (3G) Talking time- Up to 20 h (2G) / Up to 15 h (3G)
  • Stand by time- Up to 220 h (3G) Talking time- Up to 15 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
SIM card
  • Dual SIM (Nano-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 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700)
  • 17(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
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
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.26 W/kg (head) 0.60 W/kg (body)
Music and Audio
Music and Audio — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Vivo X5, Energy E520 LTE.
SpecificationVivo X5Energy E520 LTE
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant