Acer beTouch E101 vs Lava Iris 404e

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

    Iris 404e: 5 g lighter

    beTouch E101:
    118 g
    Iris 404e:
    113 g
  • Width

    beTouch E101: 8 mm narrower

    beTouch E101:
    56 mm
    Iris 404e:
    64 mm
  • Screen diagonal

    beTouch E101: 0.8 in smaller diagonal

    beTouch E101:
    3.2 in
    Iris 404e:
    4 in
  • Depth

    Iris 404e: 2.9 mm thinner

    beTouch E101:
    12.8 mm
    Iris 404e:
    9.9 mm
  • Height

    beTouch E101: 12 mm shorter

    beTouch E101:
    113 mm
    Iris 404e:
    125 mm
  • Release year

    beTouch E101:
    2009
    Iris 404e:
    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.

  1. 1. beTouch E101

    Height:
    113 mm
    Width:
    56 mm
    Depth:
    12.8 mm +2.9 mm versus Iris 404e
  2. 2. Iris 404e

    Height:
    125 mm +12 mm versus beTouch E101
    Width:
    64 mm +8 mm versus beTouch E101
    Depth:
    9.9 mm

Weight

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

  1. 1. beTouch E101

    118 g

    +5 g versus Iris 404e

  2. 2. Iris 404e

    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.

  1. 1. beTouch E101

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    29.1 cm²
  2. 2. Iris 404e

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

Iris 404e has approximately 56.3% more rectangular screen area than beTouch E101.

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.

beTouch E101: Original memory entry

256 MB RAM · 512 MB ROM

Iris 404e: 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. beTouch E101

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

2. Iris 404e

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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. beTouch E101

    1140 mAh

  2. 2. Iris 404e

    1400 mAh

    +260 mAh versus beTouch E101

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. beTouch E1012. Iris 404e

Everyday essentials
Everyday essentials — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Dimensions (HxWxD)
  • 113 Х 56 Х 12.8 mm
  • 125 Х 64 Х 9.9 mm
Weight
  • 118 g
  • 113 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 4" inch
Screen resolution
  • 240 x 400 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB ROM
  • 2 GB
  • 256 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1140 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm MSM7225 Snapdragon S1
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Touchscreen
  • resistive touchscreen
  • touchscreen
Display colors
  • 65K
  • 256K
Screen area
  • 29.1 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 46.1%
  • 56.9%
PPI /points per inch/
  • 146 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Functions Unknown
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
  • VGA
Performance
Performance — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Processor CPU
  • 528 MHz ARM 11
  • Dual-core 1.2 GHz
Graphics processor GPU
  • No
  • Mali-400
General specs
General specs — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Release date
  • 2009
  • October
  • 2013
  • December
Colors
  • Black
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 50 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
  • Stand by time- Up to 150 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Dual 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
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • panorama
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation
  • SAR - 0.34 W/kg (head) 0.79 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Radio
  • panorama
  • FM radio
Others
  • Scroll Wheel
Unknown
Other features
Other features — specifications for beTouch E101, Iris 404e.
SpecificationbeTouch E101Iris 404e
Dop
  • MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo -Predictive text input Also known as Acer E1
  • Sensors Accelerometer For India