O2 XDA Atom Exec vs Sonim XP3340 Sentinel

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

    XDA Atom Exec: 45 g lighter

    XDA Atom Exec:
    140 g
    XP3340 Sentinel:
    185 g
  • Width

    XDA Atom Exec: 2 mm narrower

    XDA Atom Exec:
    58 mm
    XP3340 Sentinel:
    60 mm
  • Screen diagonal

    XP3340 Sentinel: 0.7 in smaller diagonal

    XDA Atom Exec:
    2.7 in
    XP3340 Sentinel:
    2 in
  • Depth

    XDA Atom Exec: 6.5 mm thinner

    XDA Atom Exec:
    18.5 mm
    XP3340 Sentinel:
    25 mm
  • Height

    XDA Atom Exec: 24 mm shorter

    XDA Atom Exec:
    102 mm
    XP3340 Sentinel:
    126 mm
  • Release year

    XDA Atom Exec:
    2006
    XP3340 Sentinel:
    2011

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. XDA Atom Exec

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    18.5 mm
  2. 2. XP3340 Sentinel

    Height:
    126 mm +24 mm versus XDA Atom Exec
    Width:
    60 mm +2 mm versus XDA Atom Exec
    Depth:
    25 mm +6.5 mm versus XDA Atom Exec

Weight

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

  1. 1. XDA Atom Exec

    140 g

  2. 2. XP3340 Sentinel

    185 g

    +45 g versus XDA Atom Exec

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. XDA Atom Exec

    Screen diagonal:
    2.7 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    22.6 cm²
  2. 2. XP3340 Sentinel

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

XDA Atom Exec has approximately 82.2% more rectangular screen area than XP3340 Sentinel.

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.

XDA Atom Exec: Original memory entry

64 MB RAM · 192 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. XDA Atom Exec

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

2. XP3340 Sentinel

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 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. XDA Atom Exec

    1530 mAh

  2. 2. XP3340 Sentinel

    1750 mAh

    +220 mAh versus XDA Atom Exec

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. XDA Atom Exec2. XP3340 Sentinel

Everyday essentials
Everyday essentials — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Dimensions (HxWxD)
  • 102 Х 58 Х 18.5 mm
  • 126 Х 60 Х 25 mm
Weight
  • 140 g
  • 185 g
Technology
  • TFT
  • TFT
Screen size
  • 2.7" inch
  • 2" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 192 MB ROM
Unknown
Memory card support
  • miniSD
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 1750 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • MediaTek MT6235 platform
Headphone jack
  • No
  • Yes
Display
Display — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Touchscreen
  • resistive touchscreen
Unknown
Display colors Unknown
  • 65K
Screen area
  • 22.6 cm2
  • 12.4 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 38.2%
  • 16.4%
PPI /points per inch/
  • 148 PPI
  • 200 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Processor CPU
  • Intel XScale PXA 27x 520MHz
Unknown
General specs
General specs — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Release date
  • 2006
  • June
  • 2011
  • August
Colors
  • Silver
  • Black
  • black/yellow
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 310 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 800 h Talking time- Up to 24 h
Communication and Connectivity
Communication and Connectivity — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b
  • No
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • 2.0
Bluetooth
  • 1.2
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Radio
  • FM radio
  • FM radio
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for XDA Atom Exec, XP3340 Sentinel.
SpecificationXDA Atom ExecXP3340 Sentinel
Dop
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player
  • Sensors Accelerometer Organizer -MP3/WAV/AAC player -MP4/H.263 player -Voice memo -Stopwatch -Count-down timer -File manager MIL-STD-810G compliant -IP68 dust/water proof (up to 2m for 1 hour) -Drop-to-concrete resistance from up to 2m -Operational range -20°C to +55°C -Flashlight