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Acer Allegro vs alcatel Fire E

Compare recorded specifications, size and practical differences.

Acer Allegro

Acer Allegro

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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.

  • WeightFire E: 23 g lighterFire E: 103 g · Allegro: 126 g
  • WidthAllegro: 4.5 mm narrowerAllegro: 59 mm · Fire E: 63.5 mm
  • Screen diagonalAllegro: 0.9 in smaller diagonalAllegro: 3.6 in · Fire E: 4.5 in
  • DepthFire E: 4.8 mm thinnerFire E: 8.2 mm · Allegro: 13 mm
  • HeightAllegro: 13 mm shorterAllegro: 116 mm · Fire E: 129 mm
  • Release year2011 / 2014Allegro: 2011 · Fire E: 2014

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.

Front
Allegro: 116 × 59 mm 1 Fire E: 129 × 63.5 mm 2
Side
Allegro: 116 × 13 mm 1 Fire E: 129 × 8.2 mm 2
  1. 1. Allegro
    Height
    116 mm
    Width
    59 mm
    Depth
    13 mm+4.8 mm versus Fire E
    Weight
    126 g
  2. 2. Fire E
    Height
    129 mm+13 mm versus Allegro
    Width
    63.5 mm+4.5 mm versus Allegro
    Depth
    8.2 mm
    Weight
    103 g
Weight

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

  1. 1. Allegro126 g

    +23 g versus Fire E

  2. 2. Fire E103 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.

Screen size
Allegro: 3.6 in, 5:3, About 36.9 cm² rectangular area 1 Fire E: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
  1. 1. Allegro 3.6 in · 5:3 About 36.9 cm² rectangular area
  2. 2. Fire E 4.5 in · 16:9 About 55.8 cm² rectangular area

Fire E has approximately 51.3% more rectangular screen area than Allegro.

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

Fire E: Original memory entry

4 GB · 512 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. Allegro

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

2. Fire E

NFC
Unknown
Headphone jack
Yes
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 capacity

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

  1. 1. Allegro1300 mAh
  2. 2. Fire E1700 mAh

    +400 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. Fire E

Everyday essentials
Everyday essentials
SpecificationAllegroFire E
Dimensions (HxWxD)
  • 116 Х 59 Х 13 mm
  • 129 Х 63.5 Х 8.2 mm
Weight
  • 126 g
  • 103 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.6" inch
  • 4.5" inch
Screen resolution
  • 480 x 800 px
  • 540 x 960 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 4 GB
  • 512 MB RAM
Memory card support
  • panorama
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1700 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7.5 Mango
  • Firefox OS 1.3
Chipset
  • Qualcomm MSM8255 Snapdragon S2
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationAllegroFire E
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.9 cm2
  • 55.8 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 53.9%
  • 68.1%
PPI /points per inch/
  • 259 PPI
  • 245 PPI
Camera and Video
Camera and Video
SpecificationAllegroFire E
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • AF
Functions Unknown
  • LED flash
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
  • VGA
Performance
Performance
SpecificationAllegroFire E
Processor CPU
  • 1.0 GHz Scorpion
  • Dual-core 1.2 GHz
Graphics processor GPU
  • Adreno 205
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 586
Unknown
General specs
General specs
SpecificationAllegroFire E
Release date
  • 2011
  • October
  • 2014
  • February
Colors
  • Black
  • White
  • Slate
  • Dark Chocolate
  • Mozilla Orange
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 70 EUR
Battery life
  • Talking time- Up to 6 h (3G)
  • Stand by time- Up to 450 h (2G) / Up to 400 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h (3G) Music play - Up to 25 h
Communication and Connectivity
Communication and Connectivity
SpecificationAllegroFire E
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Micro-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 42.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
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
  • 3.0
  • A2DP
Music and Audio
Music and Audio
SpecificationAllegroFire E
Radio
  • panorama
  • FM radio
  • RDS
Other features
Other features
SpecificationAllegroFire E
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 Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input