Energizer Energy E241 vs ZTE Blade A520

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

    Energy E241: 58 g lighter

    Energy E241:
    72 g
    Blade A520:
    130 g
  • Width

    Energy E241: 17 mm narrower

    Energy E241:
    54 mm
    Blade A520:
    71 mm
  • Screen diagonal

    Energy E241: 2.6 in smaller diagonal

    Energy E241:
    2.4 in
    Blade A520:
    5 in
  • Chipset

    Energy E241:
    Spreadtrum SC7731E
    Blade A520:
    Mediatek MT6737 (28 nm)
  • Depth

    Blade A520: 6.1 mm thinner

    Energy E241:
    14.5 mm
    Blade A520:
    8.4 mm
  • Height

    Energy E241: 18.7 mm shorter

    Energy E241:
    125.3 mm
    Blade A520:
    144 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. Energy E241

    Height:
    125.3 mm
    Width:
    54 mm
    Depth:
    14.5 mm +6.1 mm versus Blade A520
  2. 2. Blade A520

    Height:
    144 mm +18.7 mm versus Energy E241
    Width:
    71 mm +17 mm versus Energy E241
    Depth:
    8.4 mm

Weight

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

  1. 1. Energy E241

    72 g

  2. 2. Blade A520

    130 g

    +58 g versus Energy E241

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. Energy E241

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. Blade A520

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

Blade A520 has approximately 286.4% more rectangular screen area than Energy E241.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Energy E241: Original memory entry

512 MB · 256 MB RAM

Blade A520: Original memory entry

16 GB · 2 GB RAM 8 GB · 1 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. Energy E241

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

2. Blade A520

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Energy E241

    1000 mAh

  2. 2. Blade A520

    2400 mAh

    +1400 mAh versus Energy E241

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. Energy E2412. Blade A520

Everyday essentials
Everyday essentials — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Dimensions (HxWxD)
  • 125.3 Х 54 Х 14.5 mm
  • 144 Х 71 Х 8.4 mm
Weight
  • 72 g
  • 130 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.4" inch
  • 5" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16 GB
  • 2 GB RAM 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Li-Ion
  • 2400 mAh
  • Removable Li-Ion
Operating system OS
  • KaiOS
  • Android 7.0 (Nougat)
Chipset
  • Spreadtrum SC7731E
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 17.8 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 26.4%
  • 67.4%
PPI /points per inch/
  • 167 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Rear camera, main
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 0.3 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 0.3 MP
  • 8 MP or 2 MP
Performance

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

Performance — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • Mali-820
  • Mali-T720MP2
Antutu 7 score * Unknown
  • 27862
GeekBench 4 Single Core * Unknown
  • 517
GeekBench 4 Multi-Core * Unknown
  • 1442
General specs
General specs — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Release date
  • 2019
  • February
  • 2017
  • March
Colors
  • Black
  • Carbon black
  • Gray
  • White
  • Orange
  • Carbon Red
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 80 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
SIM card
  • Dual SIM (Mini-SIM)
  • 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 / 1900 / 2100 HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed
  • HSPA
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • 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
  • 2.1
  • EDR
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Energy E241, Blade A520.
SpecificationEnergy E241Blade A520
Dop
  • Downloadable applications Facebook
  • Gmail
  • Whatsapp
  • etc.
  • Sensors Accelerometer