Acer beTouch E101 vs Asus Zenfone 2 ZE550ML

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

    beTouch E101: 52 g lighter

    beTouch E101:
    118 g
    Zenfone 2 ZE550ML:
    170 g
  • Width

    beTouch E101: 21.2 mm narrower

    beTouch E101:
    56 mm
    Zenfone 2 ZE550ML:
    77.2 mm
  • Screen diagonal

    beTouch E101: 2.3 in smaller diagonal

    beTouch E101:
    3.2 in
    Zenfone 2 ZE550ML:
    5.5 in
  • Chipset

    beTouch E101:
    Qualcomm MSM7225 Snapdragon S1
    Zenfone 2 ZE550ML:
    Intel Atom Z3560
  • Depth

    Zenfone 2 ZE550ML: 1.9 mm thinner

    beTouch E101:
    12.8 mm
    Zenfone 2 ZE550ML:
    10.9 mm
  • Height

    beTouch E101: 39.5 mm shorter

    beTouch E101:
    113 mm
    Zenfone 2 ZE550ML:
    152.5 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. beTouch E101

    Height:
    113 mm
    Width:
    56 mm
    Depth:
    12.8 mm +1.9 mm versus Zenfone 2 ZE550ML
  2. 2. Zenfone 2 ZE550ML

    Height:
    152.5 mm +39.5 mm versus beTouch E101
    Width:
    77.2 mm +21.2 mm versus beTouch E101
    Depth:
    10.9 mm

Weight

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

  1. 1. beTouch E101

    118 g

  2. 2. Zenfone 2 ZE550ML

    170 g

    +52 g versus beTouch E101

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. Zenfone 2 ZE550ML

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Zenfone 2 ZE550ML has approximately 186.1% 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.

Recorded RAM for beTouch E101, Zenfone 2 ZE550ML, compared at the same storage capacity.
StoragebeTouch E101Zenfone 2 ZE550ML
16 GB Unknown 2 GB RAM
beTouch E101: Original memory entry

256 MB RAM · 512 MB ROM

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. Zenfone 2 ZE550ML

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

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. Zenfone 2 ZE550ML

    3000 mAh

    +1860 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. Zenfone 2 ZE550ML

Everyday essentials
Everyday essentials — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
Dimensions (HxWxD)
  • 113 Х 56 Х 12.8 mm
  • 152.5 Х 77.2 Х 10.9 mm
Weight
  • 118 g
  • 170 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.2" inch
  • 5.5" inch
Screen resolution
  • 240 x 400 px
  • 720 x 1280 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
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1140 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • Android 5.0 (Lollipop)
  • upgradable to 6.0 (Marshmallow); ZenUI
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Intel Atom Z3560
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 29.1 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.1%
  • 70.8%
PPI /points per inch/
  • 146 PPI
  • 267 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 2 MP
  • 13 MP
  • AF
  • f/2.0
Functions Unknown
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications
  • Super AMOLED
  • 5 MP
  • f/2.0
Performance

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

Performance — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
Processor CPU
  • 528 MHz ARM 11
  • Quad-core 1.8 GHz
Graphics processor GPU
  • No
  • PowerVR G6430
Antutu 7 score * Unknown
  • 41152
General specs
General specs — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
Release date
  • 2009
  • October
  • 2015
  • March
Colors
  • Black
  • Osmium Black
  • Glamor Red
  • Ceramic White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 250 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA - China & India -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 28(700) - Taiwan LTE band 1(2100)
  • 7(2600)
  • 20(800) - Global LTE band 1(2100)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - China & India
Speed
  • Super AMOLED
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • panorama
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.34 W/kg (head) 0.79 W/kg (body)
  • SAR EU - 0.35 W/kg (head)
Music and Audio
Music and Audio — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
Radio
  • panorama
  • FM radio
Others
  • Scroll Wheel
Unknown
Other features
Other features — specifications for beTouch E101, Zenfone 2 ZE550ML.
SpecificationbeTouch E101Zenfone 2 ZE550ML
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
  • proximity
  • compass