Energizer Energy E241s vs O2 XDA Serra

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: 70 g lighter

    Energy E241s:
    95 g
    XDA Serra:
    165 g
  • Width

    XDA Serra: 3 mm narrower

    Energy E241s:
    54 mm
    XDA Serra:
    51 mm
  • Screen diagonal

    Energy E241s: 0.4 in smaller diagonal

    Energy E241s:
    2.4 in
    XDA Serra:
    2.8 in
  • Chipset

    Energy E241s:
    Spreadtrum SC9820E
    XDA Serra:
    Qualcomm MSM7201A
  • Depth

    Energy E241s: 3.6 mm thinner

    Energy E241s:
    14.5 mm
    XDA Serra:
    18.1 mm
  • Height

    XDA Serra: 23.3 mm shorter

    Energy E241s:
    125.3 mm
    XDA Serra:
    102 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 +23.3 mm versus XDA Serra
    Width:
    54 mm +3 mm versus XDA Serra
    Depth:
    14.5 mm
  2. 2. XDA Serra

    Height:
    102 mm
    Width:
    51 mm
    Depth:
    18.1 mm +3.6 mm versus Energy E241s

Weight

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

  1. 1. Energy E241s

    95 g

  2. 2. XDA Serra

    165 g

    +70 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. XDA Serra

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

XDA Serra has approximately 36.1% 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.

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

Energy E241s: Original memory entry

512MB 512MB RAM

XDA Serra: Original memory entry

288 MB RAM · 512 MB ROM

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. XDA Serra

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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

    +560 mAh versus XDA Serra

  2. 2. XDA Serra

    1340 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 E241s2. XDA Serra

Everyday essentials
Everyday essentials — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Dimensions (HxWxD)
  • 125.3 Х 54 Х 14.5 mm
  • 102 Х 51 Х 18.1 mm
Weight
  • 95 g
  • 165 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.8" inch
Screen resolution
  • 240 x 320 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512MB 512MB RAM
  • 288 MB RAM
  • 512 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1900 mAh
  • Li-Ion
  • 1340 mAh
  • Removable Li-Ion
Operating system OS
  • KaiOS
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Spreadtrum SC9820E
  • Qualcomm MSM7201A
Headphone jack
  • Yes
  • No
Display
Display — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 17.8 cm2
  • 24.3 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 26.4%
  • 46.7%
PPI /points per inch/
  • 167 PPI
  • 286 PPI
Camera and Video
Camera and Video — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Rear camera, main
  • 0.3 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 0.3 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 0.3 MP
  • VGA videocall camera
Performance
Performance — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Processor CPU
  • Dual-core (2x1.3 GHz Cortex-A7)
  • 528 MHz ARM 11
Graphics processor GPU Unknown
  • Adreno 130
General specs
General specs — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Release date
  • 2019
  • February
  • 2008
  • July
Colors
  • Black
  • Carbon black
  • Gray
  • White
  • Orange
  • Bordo Red
  • Black
Battery life Unknown
  • Stand by time- Up to 406 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
SIM card
  • Dual SIM (Mini-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 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 2.1
  • EDR
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Energy E241s, XDA Serra.
SpecificationEnergy E241sXDA Serra
Dop
  • Downloadable applications Facebook
  • Gmail
  • Whatsapp
  • etc.
  • Sensors Accelerometer MP3/WAV/WMA player -MP4/WMV/3gp player -Pocket Office -Voice memo -Predictive text input