Energizer Energy E551S vs Icemobile Apollo

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.

  • Screen diagonal

    Apollo: 2.9 in smaller diagonal

    Energy E551S:
    5.5 in
    Apollo:
    2.6 in
  • Chipset

    Energy E551S:
    Mediatek MT6737M (28 nm)
    Apollo:
    Mediatek MT6515
  • Release year

    Energy E551S:
    2019
    Apollo:
    2012

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 E551S

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

  2. 2. Apollo

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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 E551S

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

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    20.1 cm²

Energy E551S has approximately 314.3% more rectangular screen area than Apollo.

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 Energy E551S, Apollo, compared at the same storage capacity.
StorageEnergy E551SApollo
8 GB 1 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. Energy E551S

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

2. Apollo

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. Energy E551S

    2500 mAh

    +1300 mAh versus Apollo

  2. 2. Apollo

    1200 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. Energy E551S2. Apollo

Everyday essentials
Everyday essentials — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Dimensions (HxWxD)
  • Х Х mm
  • Х Х mm
Weight
  • 0 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 5.5" inch
  • 2.6" inch
Screen resolution
  • 480 x 854 px
  • 480 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
Unknown
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.
  • 2500 mAh
  • Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.0 Oreo (Go edition)
  • Android 2.3.6 (Gingerbread)
Chipset
  • Mediatek MT6737M (28 nm)
  • Mediatek MT6515
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 20.1 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
PPI /points per inch/
  • 178 PPI
  • 222 PPI
Camera and Video
Camera and Video — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
  • Yes
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 Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-T720MP2
  • PowerVR SGX531
Antutu 7 score *
  • 300123
Unknown
General specs
General specs — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Release date
  • 2019
  • February
  • 2012
  • October
Colors
  • Black
  • White
  • Black
  • Pink
  • Blue
  • Green
  • Red
Communication and Connectivity
Communication and Connectivity — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
SIM card
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • 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)
  • 28(700)
Unknown
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Energy E551S, Apollo.
SpecificationEnergy E551SApollo
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer MP4/H.264 player -MP3/WAV/eAAC+ player -Document viewer -Photo viewer/editor