Acer Allegro vs Motorola ES400

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

    Allegro: 30 g lighter

    Allegro:
    126 g
    ES400:
    156 g
  • Width

    Allegro: 1.4 mm narrower

    Allegro:
    59 mm
    ES400:
    60.4 mm
  • Screen diagonal

    ES400: 0.6 in smaller diagonal

    Allegro:
    3.6 in
    ES400:
    3 in
  • Chipset

    Allegro:
    Qualcomm MSM8255 Snapdragon S2
    ES400:
    Qualcomm MSM7627
  • Depth

    Allegro: 3.4 mm thinner

    Allegro:
    13 mm
    ES400:
    16.4 mm
  • Height

    Allegro: 13 mm shorter

    Allegro:
    116 mm
    ES400:
    129 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. Allegro

    Height:
    116 mm
    Width:
    59 mm
    Depth:
    13 mm
  2. 2. ES400

    Height:
    129 mm +13 mm versus Allegro
    Width:
    60.4 mm +1.4 mm versus Allegro
    Depth:
    16.4 mm +3.4 mm versus Allegro

Weight

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

  1. 1. Allegro

    126 g

  2. 2. ES400

    156 g

    +30 g versus Allegro

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. Allegro

    Screen diagonal:
    3.6 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    36.9 cm²
  2. 2. ES400

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

Allegro has approximately 32.4% more rectangular screen area than ES400.

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.

Allegro: Original memory entry

8 GB

ES400: Original memory entry

256 MB RAM · 1 GB Flash

Practical features

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

1. Allegro

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details panorama

2. ES400

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 32 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. Allegro

    1300 mAh

  2. 2. ES400

    1540 mAh

    +240 mAh versus Allegro

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. Allegro2. ES400

Everyday essentials
Everyday essentials — specifications for Allegro, ES400.
SpecificationAllegroES400
Dimensions (HxWxD)
  • 116 Х 59 Х 13 mm
  • 129 Х 60.4 Х 16.4 mm
Weight
  • 126 g
  • 156 g
Technology
  • TFT
  • TFT
Screen size
  • 3.6" inch
  • 3" inch
Screen resolution
  • 480 x 800 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 256 MB RAM
  • 1 GB Flash
Memory card support
  • panorama
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1540 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7.5 Mango
  • Microsoft Windows Mobile 6.5.3 Professional
Chipset
  • Qualcomm MSM8255 Snapdragon S2
  • Qualcomm MSM7627
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Allegro, ES400.
SpecificationAllegroES400
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 36.9 cm2
  • 27.9 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 53.9%
  • 35.8%
PPI /points per inch/
  • 259 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Allegro, ES400.
SpecificationAllegroES400
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
Unknown
Performance

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

Performance — specifications for Allegro, ES400.
SpecificationAllegroES400
Processor CPU
  • 1.0 GHz Scorpion
  • 600 MHz ARM 11
Graphics processor GPU
  • Adreno 205
  • Adreno 200
Antutu 7 score *
  • 586
Unknown
General specs
General specs — specifications for Allegro, ES400.
SpecificationAllegroES400
Release date
  • 2011
  • October
  • 2010
  • June
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 220 EUR
Battery life
  • Talking time- Up to 6 h (3G)
  • Stand by time- Up to 250 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Allegro, ES400.
SpecificationAllegroES400
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • 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
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • A2DP
  • EDR
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.05 W/kg (head) 0.65 W/kg (body)
Music and Audio
Music and Audio — specifications for Allegro, ES400.
SpecificationAllegroES400
Radio
  • panorama
  • No
Other features
Other features — specifications for Allegro, ES400.
SpecificationAllegroES400
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Document viewer -Voice memo -Predictive text input - Also known as Acer W4
  • Acer M310
  • Sensors Fingerprint (rear-mounted)
  • accelerometer - MP3/AAC+/WAV/WMA player -MP4/3gp/MWV/H.264 player -Voice memo/dial -Predictive text input - IP42 water proof -MIL-STD 810G compliant: fog
  • humidity
  • transport shock and thermal shock resistant -Drop-to-concrete resistance from up to 0.91m -Bar code scanner - Also known as LG Motorola ES400S for Sprint