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Allview Impera i vs ZTE Open

Compare recorded specifications, size and practical differences.

ZTE Open

ZTE Open

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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.

  • Width

    Open: 5.2 mm narrower

    Impera i:
    67.2 mm
    Open:
    62 mm
  • Screen diagonal

    Open: 1.2 in smaller diagonal

    Impera i:
    4.7 in
    Open:
    3.5 in
  • Chipset

    Impera i:
    Qualcomm MSM8212 Snapdragon 200 (28 nm)
    Open:
    Qualcomm MSM7225A Snapdragon S1
  • Depth

    Impera i: 5.3 mm thinner

    Impera i:
    7.2 mm
    Open:
    12.5 mm
  • Height

    Open: 21.8 mm shorter

    Impera i:
    135.8 mm
    Open:
    114 mm
  • Release year

    Impera i:
    2014
    Open:
    2013

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
Front — relative 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. Impera i: height 135.8 mm; Width 67.2 mm. Open: height 114 mm; Width 62 mm. Impera i: 135.8 × 67.2 mm 1 Open: 114 × 62 mm 2
Side
Side — relative 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. Impera i: height 135.8 mm; Depth 7.2 mm. Open: height 114 mm; Depth 12.5 mm. Impera i: 135.8 × 7.2 mm 1 Open: 114 × 12.5 mm 2
  1. 1. Impera i

    Height:
    135.8 mm +21.8 mm versus Open
    Width:
    67.2 mm +5.2 mm versus Open
    Depth:
    7.2 mm
    Weight:
    98.9 g
  2. 2. Open

    Height:
    114 mm
    Width:
    62 mm
    Depth:
    12.5 mm +5.3 mm versus Impera i
    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.

Screen size
Relative rectangular screen sizes; numbers match the phone labels below 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. Impera i: screen diagonal 4.7 in; aspect ratio (height:width) 16:9; approximate rectangular area 60.9 cm². Open: screen diagonal 3.5 in; aspect ratio (height:width) 3:2; approximate rectangular area 36.5 cm². Impera i: 4.7 in, 16:9, About 60.9 cm² rectangular area 1 Open: 3.5 in, 3:2, About 36.5 cm² rectangular area 2
  1. 1. Impera i

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Open

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

Impera i has approximately 66.9% more rectangular screen area than Open.

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.

Recorded RAM for Impera i, Open, compared at the same storage capacity.
StorageImpera iOpen
8 GB 1 GB RAM Unknown
Open: Original memory entry

512 MB ROM · 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. Impera i

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. Open

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

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. Impera i

    1750 mAh

    +550 mAh versus Open

  2. 2. Open

    1200 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. Impera i2. Open

Everyday essentials
Everyday essentials — specifications for Impera i, Open.
SpecificationImpera iOpen
Dimensions (HxWxD)
  • 135.8 Х 67.2 Х 7.2 mm
  • 114 Х 62 Х 12.5 mm
Weight
  • 98.9 g
  • 0 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.7" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 512 MB ROM
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1750 mAh
  • Removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8.1
  • Firefox OS 1.0
Chipset
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • Qualcomm MSM7225A Snapdragon S1
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Impera i, Open.
SpecificationImpera iOpen
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 60.9 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 136 Х 66.7 Х 9.9 mm
  • 51.6%
PPI /points per inch/
  • 312 PPI
  • 165 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video — specifications for Impera i, Open.
SpecificationImpera iOpen
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
  • panorama
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance
Performance — specifications for Impera i, Open.
SpecificationImpera iOpen
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • Adreno 302
  • Adreno 200
Antutu 7 score Legacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 12826
  • 1456
General specs
General specs — specifications for Impera i, Open.
SpecificationImpera iOpen
Release date
  • 2014
  • June
  • 2013
  • February
Colors
  • Black
  • Blue
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 7 h 20 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Impera i, Open.
SpecificationImpera iOpen
SIM card
  • Dual SIM (dual stand-by)
  • 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 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for Impera i, Open.
SpecificationImpera iOpen
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Impera i, Open.
SpecificationImpera iOpen
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input