Allview E4 vs Toshiba Windows Phone IS12T

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

    Windows Phone IS12T: 17 g lighter

    E4:
    130 g
    Windows Phone IS12T:
    113 g
  • Width

    Windows Phone IS12T: 11.2 mm narrower

    E4:
    70.2 mm
    Windows Phone IS12T:
    59 mm
  • Screen diagonal

    Windows Phone IS12T: 1.8 in smaller diagonal

    E4:
    5.5 in
    Windows Phone IS12T:
    3.7 in
  • Chipset

    E4:
    Mediatek MT6753 (28 nm)
    Windows Phone IS12T:
    Qualcomm MSM8655 Snapdragon S2
  • Depth

    E4: 2 mm thinner

    E4:
    8.6 mm
    Windows Phone IS12T:
    10.6 mm
  • Height

    Windows Phone IS12T: 22.7 mm shorter

    E4:
    140.7 mm
    Windows Phone IS12T:
    118 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.

  1. 1. E4

    Height:
    140.7 mm +22.7 mm versus Windows Phone IS12T
    Width:
    70.2 mm +11.2 mm versus Windows Phone IS12T
    Depth:
    8.6 mm
  2. 2. Windows Phone IS12T

    Height:
    118 mm
    Width:
    59 mm
    Depth:
    10.6 mm +2 mm versus E4

Weight

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

  1. 1. E4

    130 g

    +17 g versus Windows Phone IS12T

  2. 2. Windows Phone IS12T

    113 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.

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

  1. 1. E4

    E4: Screen geometry unavailable or conflicting.

  2. 2. Windows Phone IS12T

    Screen diagonal:
    3.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    39 cm²

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 E4, Windows Phone IS12T, compared at the same storage capacity.
StorageE4Windows Phone IS12T
16 GB 2 GB RAM Unknown
Windows Phone IS12T: Original memory entry

32 GB (28 GB user available)

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. E4

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

2. Windows Phone IS12T

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. E4

    2100 mAh

    +640 mAh versus Windows Phone IS12T

  2. 2. Windows Phone IS12T

    1460 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. E42. Windows Phone IS12T

Everyday essentials
Everyday essentials — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Dimensions (HxWxD)
  • 140.7 Х 70.2 Х 8.6 mm
  • 118 Х 59 Х 10.6 mm
Weight
  • 130 g
  • 113 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.7" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 32 GB (28 GB user available)
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Po
  • 1460 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Microsoft Windows Phone 7.5 Mango
Chipset
  • Mediatek MT6753 (28 nm)
  • Qualcomm MSM8655 Snapdragon S2
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 68.9 cm2
  • 39.0 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 143.5 Х 69.8 Х 8 mm
  • 56.0%
PPI /points per inch/
  • 294 PPI
  • 252 PPI
Camera and Video
Camera and Video — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Rear camera, main
  • 13 MP
  • Single
  • 13.2 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 13.2 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Mali-T720MP3
  • Adreno 205
Antutu 7 score *
  • 23156
Unknown
General specs
General specs — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Release date
  • 2015
  • September
  • 2011
  • July
Colors
  • Black
  • White
  • Citrus
  • Magenta
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 590 EUR
Battery life
  • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
  • Stand by time- Up to 280 h Talking time- Up to 6 h 40 min
Communication and Connectivity
Communication and Connectivity — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-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 band 2(1900)
  • 3(1800)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b/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
Harmful irradiation
  • SAR EU - 1.23 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for E4, Windows Phone IS12T.
SpecificationE4Windows Phone IS12T
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - MP3/AAC+/WAV/WMA9 player -MP4/WMV9 player -Document viewer/editor -Facebook integration - IPX8 water resistant - For KDDI