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Amoi E78 vs Vodafone 845

Compare recorded specifications, size and practical differences.

Amoi E78

Amoi E78

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Vodafone 845

Vodafone 845

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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.

  • Weight845: 41 g lighter845: 109 g · E78: 150 g
  • Width845: 6 mm narrower845: 55 mm · E78: 61 mm
  • Screen diagonalE78: 0.34 in smaller diagonalE78: 2.46 in · 845: 2.8 in
  • DepthE78: 1.3 mm thinnerE78: 12.7 mm · 845: 14 mm
  • Height845: 16 mm shorter845: 99 mm · E78: 115 mm
  • Release year2007 / 2010E78: 2007 · 845: 2010

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
E78: 115 × 61 mm 1 845: 99 × 55 mm 2
Side
E78: 115 × 12.7 mm 1 845: 99 × 14 mm 2
  1. 1. E78
    Height
    115 mm+16 mm versus 845
    Width
    61 mm+6 mm versus 845
    Depth
    12.7 mm
    Weight
    150 g
  2. 2. 845
    Height
    99 mm
    Width
    55 mm
    Depth
    14 mm+1.3 mm versus E78
    Weight
    109 g
Weight

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

  1. 1. E78150 g

    +41 g versus 845

  2. 2. 845109 g

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.

Screen size
E78: 2.46 in, 4:3, About 18.7 cm² rectangular area 1 845: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
  1. 1. E78 2.46 in · 4:3 About 18.7 cm² rectangular area
  2. 2. 845 2.8 in · 4:3 About 24.3 cm² rectangular area

845 has approximately 29.6% more rectangular screen area than E78.

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.

E78: Original memory entry

64 MB

845: Original memory entry

512 MB · 128 MB 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. E78

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

2. 845

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 capacity

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

  1. 1. E781100 mAh
  2. 2. 8451200 mAh

    +100 mAh versus E78

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. E782. 845

Everyday essentials
Everyday essentials
SpecificationE78845
Dimensions (HxWxD)
  • 115 Х 61 Х 12.7 mm
  • 99 Х 55 Х 14 mm
Weight
  • 150 g
  • 109 g
Technology
  • TFT
  • TFT
Screen size
  • 2.46" inch
  • 2.8" inch
Screen resolution
  • 240 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
  • 512 MB
  • 128 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 2.1 (Eclair)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display
SpecificationE78845
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
  • 256K
Screen area
  • 18.7 cm2
  • 24.3 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 26.7%
  • 44.6%
PPI /points per inch/
  • 163 PPI
  • 143 PPI
Camera and Video
Camera and Video
SpecificationE78845
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
  • AF
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance
Performance
SpecificationE78845
Processor CPU
  • Super AMOLED
Unknown
General specs
General specs
SpecificationE78845
Release date
  • 2007
  • 2010
  • April
Colors
  • Black
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Battery life Unknown
  • Stand by time- Up to 288 h Talking time- Up to 3 h 30 min
Communication and Connectivity
Communication and Connectivity
SpecificationE78845
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
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • Super AMOLED
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • panorama
  • Wi-Fi 802.11 b/g
GPS
  • panorama
  • Yes
  • with A-GPS
USB
  • panorama
  • 2.0
Bluetooth
  • Quad-core 1.25 GHz Cortex-A53
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio
SpecificationE78845
Radio
  • panorama
  • Stereo FM radio
Other features
Other features
SpecificationE78845
Dop
  • File transfer -Organizer -Task synchronizing -Pocket Office
  • Sensors Accelerometer
  • compass - MP3/WAV/eAAC+/WMA player -MP4/H.264 player -Document viewer -Organizer -Photo/video editor -Voice memo -Predictive text input