Energizer Energy E241s vs TECNO Spark CM

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 E241s: 77 g lighter

    Energy E241s:
    95 g
    Spark CM:
    172 g
  • Width

    Energy E241s: 17.7 mm narrower

    Energy E241s:
    54 mm
    Spark CM:
    71.7 mm
  • Screen diagonal

    Energy E241s: 3.3 in smaller diagonal

    Energy E241s:
    2.4 in
    Spark CM:
    5.7 in
  • Chipset

    Energy E241s:
    Spreadtrum SC9820E
    Spark CM:
    Mediatek MT6737
  • Depth

    Spark CM: 8.9 mm thinner

    Energy E241s:
    14.5 mm
    Spark CM:
    5.6 mm
  • Height

    Energy E241s: 26.9 mm shorter

    Energy E241s:
    125.3 mm
    Spark CM:
    152.2 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 E241s

    Height:
    125.3 mm
    Width:
    54 mm
    Depth:
    14.5 mm +8.9 mm versus Spark CM
  2. 2. Spark CM

    Height:
    152.2 mm +26.9 mm versus Energy E241s
    Width:
    71.7 mm +17.7 mm versus Energy E241s
    Depth:
    5.6 mm

Weight

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

  1. 1. Energy E241s

    95 g

  2. 2. Spark CM

    172 g

    +77 g versus Energy E241s

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 E241s

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

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²

Spark CM has approximately 370.1% more rectangular screen area than Energy E241s.

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 E241s, Spark CM, compared at the same storage capacity.
StorageEnergy E241sSpark CM
16 GB Unknown 2 GB RAM
Energy E241s: Original memory entry

512MB 512MB 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 E241s

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

2. Spark CM

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

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 E241s

    1900 mAh

  2. 2. Spark CM

    3050 mAh

    +1150 mAh versus Energy E241s

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 E241s2. Spark CM

Everyday essentials
Everyday essentials — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Dimensions (HxWxD)
  • 125.3 Х 54 Х 14.5 mm
  • 152.2 Х 71.7 Х 5.6 mm
Weight
  • 95 g
  • 172 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.4" inch
  • 5.7" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512MB 512MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1900 mAh
  • Li-Ion
  • 3050 mAh
  • Non-removable Li-Ion
Operating system OS
  • KaiOS
  • Android 7.0 (Nougat)
Chipset
  • Spreadtrum SC9820E
  • Mediatek MT6737
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 17.8 cm2
  • 83.8 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 26.4%
  • 76.8%
PPI /points per inch/
  • 167 PPI
  • 282 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Rear camera, main
  • 0.3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 0.3 MP
  • 13 MP
  • f/2.0
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 0.3 MP
  • 8 MP
Performance
Performance — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Processor CPU
  • Dual-core (2x1.3 GHz Cortex-A7)
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720MP2
General specs
General specs — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Release date
  • 2019
  • February
  • 2017
  • December
Colors
  • Black
  • Carbon black
  • Gray
  • White
  • Orange
  • Bordo Red
  • Midnight Black
  • Champagne Gold
Communication and Connectivity
Communication and Connectivity — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 8(900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Energy E241s, Spark CM.
SpecificationEnergy E241sSpark CM
Dop
  • Downloadable applications Facebook
  • Gmail
  • Whatsapp
  • etc.
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity