Acer Liquid E2 vs Motorola MILESTONE

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

    Liquid E2: 25 g lighter

    Liquid E2:
    140 g
    MILESTONE:
    165 g
  • Width

    MILESTONE: 8 mm narrower

    Liquid E2:
    68 mm
    MILESTONE:
    60 mm
  • Screen diagonal

    MILESTONE: 0.8 in smaller diagonal

    Liquid E2:
    4.5 in
    MILESTONE:
    3.7 in
  • Depth

    Liquid E2: 3.8 mm thinner

    Liquid E2:
    9.9 mm
    MILESTONE:
    13.7 mm
  • Height

    MILESTONE: 15.2 mm shorter

    Liquid E2:
    131 mm
    MILESTONE:
    115.8 mm
  • Release year

    Liquid E2:
    2013
    MILESTONE:
    2009

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. Liquid E2

    Height:
    131 mm +15.2 mm versus MILESTONE
    Width:
    68 mm +8 mm versus MILESTONE
    Depth:
    9.9 mm
  2. 2. MILESTONE

    Height:
    115.8 mm
    Width:
    60 mm
    Depth:
    13.7 mm +3.8 mm versus Liquid E2

Weight

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

  1. 1. Liquid E2

    140 g

  2. 2. MILESTONE

    165 g

    +25 g versus Liquid E2

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. Liquid E2

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. MILESTONE

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

Liquid E2 has approximately 47.9% more rectangular screen area than MILESTONE.

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 Liquid E2, MILESTONE, compared at the same storage capacity.
StorageLiquid E2MILESTONE
4 GB 1 GB RAM Unknown
MILESTONE: Original memory entry

133 MB · 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. Liquid E2

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

2. MILESTONE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 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. Liquid E2

    2000 mAh

    +600 mAh versus MILESTONE

  2. 2. MILESTONE

    1400 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. Liquid E22. MILESTONE

Everyday essentials
Everyday essentials — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Dimensions (HxWxD)
  • 131 Х 68 Х 9.9 mm
  • 115.8 Х 60 Х 13.7 mm
Weight
  • 140 g
  • 165 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 3.7" inch
Screen resolution
  • 540 x 960 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 133 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.1 (Jelly Bean)
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
Chipset
  • Mediatek MT6589 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 37.7 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.7%
  • 54.3%
PPI /points per inch/
  • 245 PPI
  • 265 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
  • AF
Functions
  • Dual-LED flash
  • Dual-LED flash
Video
  • 1080p@30fps
  • 480p@24fps
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance

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

Performance — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • 600 MHz Cortex-A8
Graphics processor GPU
  • PowerVR SGX544
  • PowerVR SGX530
Antutu 7 score *
  • 14005
Unknown
GeekBench 4 Single Core *
  • 2870 mAh
Unknown
GeekBench 4 Multi-Core *
  • 1036
Unknown
General specs
General specs — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Release date
  • 2013
  • April
  • 2009
  • November
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 130 EUR
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 9 h
  • Stand by time- Up to 350 h Talking time- Up to 6 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
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 (dual-SIM model only)-3G - HSDPA-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 10.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot (Android 2.2)
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • Motonav software
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
Harmful irradiation
  • SAR EU - 0.23 W/kg (head)
  • SAR - 1.49 W/kg (head) 1.50 W/kg (body) SAR EU - 0.64 W/kg (head)
Music and Audio
Music and Audio — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Radio
  • FM radio
  • No
Others
  • DTS sound -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Liquid E2, MILESTONE.
SpecificationLiquid E2MILESTONE
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as Acer Liquid E2 Duo with dual-SIM card slots
  • Sensors Accelerometer
  • proximity
  • compass - MP3/eAAC+/WAV/WMA9 player -MP4/H.264/WMV9 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input - Distributed as Motorola DROID in the USA