Energizer Energy E241s vs Oppo A31

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: 85 g lighter

    Energy E241s:
    95 g
    A31:
    180 g
  • Width

    Energy E241s: 21.5 mm narrower

    Energy E241s:
    54 mm
    A31:
    75.5 mm
  • Screen diagonal

    Energy E241s: 4.1 in smaller diagonal

    Energy E241s:
    2.4 in
    A31:
    6.5 in
  • Rear camera layout

    Energy E241s:
    Single
    A31:
    Triple
  • Depth

    A31: 6.2 mm thinner

    Energy E241s:
    14.5 mm
    A31:
    8.3 mm
  • Height

    Energy E241s: 38.6 mm shorter

    Energy E241s:
    125.3 mm
    A31:
    163.9 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 +6.2 mm versus A31
  2. 2. A31

    Height:
    163.9 mm +38.6 mm versus Energy E241s
    Width:
    75.5 mm +21.5 mm versus Energy E241s
    Depth:
    8.3 mm

Weight

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

  1. 1. Energy E241s

    95 g

  2. 2. A31

    180 g

    +85 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. A31

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

A31 has approximately 471.9% 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, A31, compared at the same storage capacity.
StorageEnergy E241sA31
128 GB Unknown 4 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. A31

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (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 E241s

    1900 mAh

  2. 2. A31

    4230 mAh

    +2330 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. A31

Everyday essentials
Everyday essentials — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Dimensions (HxWxD)
  • 125.3 Х 54 Х 14.5 mm
  • 163.9 Х 75.5 Х 8.3 mm
Weight
  • 95 g
  • 180 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.4" inch
  • 6.5" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1600 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512MB 512MB RAM
  • 128GB 4GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1900 mAh
  • Li-Ion
  • 4230 mAh
  • Non-removable Li-Po
Operating system OS
  • KaiOS
  • Android 9.0 (Pie); ColorOS 6.1
Chipset
  • Spreadtrum SC9820E
  • Mediatek MT6765V/CB Helio P35 (12nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 17.8 cm2
  • 102.0 cm2
Screen format
  • 4:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 26.4%
  • 82.4%
PPI /points per inch/
  • 167 PPI
  • 270 PPI
Camera and Video
Camera and Video — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Rear camera, main
  • 0.3 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 0.3 MP
  • 12 MP
  • f/1.8
  • (wide)
  • PDAF -2 MP
  • f/2.4
  • 27mm (macro)
  • 1/5.0''
  • 1.75µm -2 MP
  • (depth)
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 0.3 MP
  • 8 MP
  • f/2.0
Performance

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

Performance — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Processor CPU
  • Dual-core (2x1.3 GHz Cortex-A7)
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU Unknown
  • PowerVR GE8320
Antutu 8 score * Unknown
  • 105221
General specs
General specs — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Release date
  • 2019
  • February
  • 2020
  • February 13
Colors
  • Black
  • Carbon black
  • Gray
  • White
  • Orange
  • Bordo Red
  • Fantasy White
  • Mystery Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 180 EUR
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Nano-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 (unspecified)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • 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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.1
  • EDR
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Radio
  • FM radio
  • FM radio
Others Unknown
  • 480 nits typ. brightness
Other features
Other features — specifications for Energy E241s, A31.
SpecificationEnergy E241sA31
Dop
  • Downloadable applications Facebook
  • Gmail
  • Whatsapp
  • etc.
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass