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Amoi E72 vs ZTE Open II

Compare recorded specifications, size and practical differences.

Amoi E72

Amoi E72

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ZTE Open II

ZTE Open II

Replace Open II
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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.

  • WidthE72: 16.2 mm narrowerE72: 44.8 mm · Open II: 61 mm
  • Screen diagonalE72: 0.3 in smaller diagonalE72: 3.2 in · Open II: 3.5 in
  • DepthOpen II: 4.3 mm thinnerOpen II: 10.5 mm · E72: 14.8 mm
  • HeightE72: 18 mm shorterE72: 100 mm · Open II: 118 mm
  • Release year2007 / 2014E72: 2007 · Open II: 2014

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
E72: 100 × 44.8 mm 1 Open II: 118 × 61 mm 2
Side
E72: 100 × 14.8 mm 1 Open II: 118 × 10.5 mm 2
  1. 1. E72
    Height
    100 mm
    Width
    44.8 mm
    Depth
    14.8 mm+4.3 mm versus Open II
    Weight
    150 g
  2. 2. Open II
    Height
    118 mm+18 mm versus E72
    Width
    61 mm+16.2 mm versus E72
    Depth
    10.5 mm
    Weight
    Unknown

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. E72 Screen geometry unavailable or conflicting
  2. 2. Open II 3.5 in · 3:2 About 36.5 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.

E72: Original memory entry

64 MB

Open II: Original memory entry

2 GB · 256 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. E72

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

2. Open II

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 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. E721100 mAh
  2. 2. Open II1150 mAh

    +50 mAh versus E72

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. E722. Open II

Everyday essentials
Everyday essentials
SpecificationE72Open II
Dimensions (HxWxD)
  • 100 Х 44.8 Х 14.8 mm
  • 118 Х 61 Х 10.5 mm
Weight
  • 150 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 3.5" inch
Screen resolution
  • 176 x 220 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 2 GB
  • 256 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Phone Edition
  • Firefox OS 1.3
Chipset Unknown
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display
SpecificationE72Open II
Touchscreen
  • Super AMOLED
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 12.6 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 28.1%
  • 50.7%
PPI /points per inch/
  • 0 PPI
  • 165 PPI
Camera and Video
Camera and Video
SpecificationE72Open II
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance
Performance
SpecificationE72Open II
Processor CPU
  • Super AMOLED
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 12396
General specs
General specs
SpecificationE72Open II
Release date
  • 2007
  • 2014
  • February
Colors
  • Black
  • Black
Communication and Connectivity
Communication and Connectivity
SpecificationE72Open II
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Micro-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 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Super AMOLED
  • Yes
Wi-Fi
  • panorama
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • panorama
Unknown
USB
  • panorama
  • microUSB 2.0
Bluetooth
  • Quad-core 1.25 GHz Cortex-A53
  • A2DP
  • 2.1
Music and Audio
Music and Audio
SpecificationE72Open II
Radio
  • panorama
  • FM radio
Other features
Other features
SpecificationE72Open II
Dop
  • File transfer -Organizer
  • Sensors Accelerometer MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input