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Amoi E850 vs O2 XDA Stealth

Compare recorded specifications, size and practical differences.

Amoi E850

Amoi E850

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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.

  • WeightE850: 32 g lighterE850: 108 g · XDA Stealth: 140 g
  • WidthXDA Stealth: 1 mm narrowerXDA Stealth: 53 mm · E850: 54 mm
  • DepthE850: 2.5 mm thinnerE850: 20 mm · XDA Stealth: 22.5 mm
  • HeightE850: 8 mm shorterE850: 102 mm · XDA Stealth: 110 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.

Front
E850: 102 × 54 mm 1 XDA Stealth: 110 × 53 mm 2
Side
E850: 102 × 20 mm 1 XDA Stealth: 110 × 22.5 mm 2
  1. 1. E850
    Height
    102 mm
    Width
    54 mm+1 mm versus XDA Stealth
    Depth
    20 mm
    Weight
    108 g
  2. 2. XDA Stealth
    Height
    110 mm+8 mm versus E850
    Width
    53 mm
    Depth
    22.5 mm+2.5 mm versus E850
    Weight
    140 g
Weight

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

  1. 1. E850108 g
  2. 2. XDA Stealth140 g

    +32 g versus E850

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. E850 Screen geometry unavailable or conflicting
  2. 2. XDA Stealth 2.4 in · 4:3 About 17.8 cm² rectangular area

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.

E850: Original memory entry

64 MB RAM · 128 MB ROM

XDA Stealth: 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. E850

NFC
See details Super AMOLED
Headphone jack
See details panorama
Memory card support
See details microSD (dedicated slot)

2. XDA Stealth

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. E8501100 mAh
  2. 2. XDA Stealth1300 mAh

    +200 mAh versus E850

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. E8502. XDA Stealth

Everyday essentials
Everyday essentials
SpecificationE850XDA Stealth
Dimensions (HxWxD)
  • 102 Х 54 Х 20 mm
  • 110 Х 53 Х 22.5 mm
Weight
  • 108 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.4" inch
Screen resolution
  • 204 x 320 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD (dedicated slot)
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 for PocketPC Phone Edition
  • Microsoft Windows Mobile 5.0 PocketPC
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • No
Display
Display
SpecificationE850XDA Stealth
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • Super AMOLED
  • 65K
Screen area
  • 16.8 cm2
  • 17.8 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 130.6 g
  • 30.6%
PPI /points per inch/
  • 0 PPI
  • 167 PPI
Camera and Video
Camera and Video
SpecificationE850XDA Stealth
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance
Performance
SpecificationE850XDA Stealth
Processor CPU
  • Intel XScale PXA 272 312 MHz
  • Intel XScale PXA 272 416 MHz
General specs
General specs
SpecificationE850XDA Stealth
Release date
  • 2006
  • Q2
  • 2006
  • September
Colors
  • Black
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 150 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity
SpecificationE850XDA Stealth
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • Super AMOLED
Unknown
GPRS
  • Class 10
  • Class 10
Edge
  • panorama
  • No
Wi-Fi
  • panorama
  • Wi-Fi 802.11b/g
GPS
  • panorama
  • No
USB
  • HSPA 21.1/5.76 Mbps
  • miniUSB
Bluetooth
  • Quad-core 1.25 GHz Cortex-A53
  • 1.2
Music and Audio
Music and Audio
SpecificationE850XDA Stealth
Radio
  • panorama
  • No
Others
  • Handwriting recognition
  • Handwriting recognition
Other features
Other features
SpecificationE850XDA Stealth
Dop
  • Super AMOLED
  • Infrared port - Pocket Office -Media player -PC Sync -Voice memo -Organizer -World Time
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Predictive text input -Voice dial