Acer Allegro vs Micromax Bolt S302

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.

  • Width

    Allegro: 5.5 mm narrower

    Allegro:
    59 mm
    Bolt S302:
    64.5 mm
  • Screen diagonal

    Allegro: 0.4 in smaller diagonal

    Allegro:
    3.6 in
    Bolt S302:
    4 in
  • Chipset

    Allegro:
    Qualcomm MSM8255 Snapdragon S2
    Bolt S302:
    Spreadtrum SC7715
  • Depth

    Bolt S302: 2 mm thinner

    Allegro:
    13 mm
    Bolt S302:
    11 mm
  • Height

    Allegro: 8.2 mm shorter

    Allegro:
    116 mm
    Bolt S302:
    124.2 mm
  • Release year

    Allegro:
    2011
    Bolt S302:
    2015

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 mm versus Bolt S302
    Weight:
    126 g
  2. 2. Bolt S302

    Height:
    124.2 mm +8.2 mm versus Allegro
    Width:
    64.5 mm +5.5 mm versus Allegro
    Depth:
    11 mm
    Weight:
    Unknown

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. Bolt S302

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

Bolt S302 has approximately 23.5% 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

Bolt S302: 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. Bolt S302

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. Allegro

    1300 mAh

  2. 2. Bolt S302

    1450 mAh

    +150 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. Bolt S302

Everyday essentials
Everyday essentials — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
Dimensions (HxWxD)
  • 116 Х 59 Х 13 mm
  • 124.2 Х 64.5 Х 11 mm
Weight
  • 126 g
  • 0 g
Technology
  • TFT
Unknown
Screen size
  • 3.6" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded 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
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1450 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7.5 Mango
  • Android 4.4.3 (KitKat)
Chipset
  • Qualcomm MSM8255 Snapdragon S2
  • Spreadtrum SC7715
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 36.9 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 53.9%
  • 56.8%
PPI /points per inch/
  • 259 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • 480p
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications
  • Super AMOLED
  • 1.3 MP
Performance

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

Performance — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
Processor CPU
  • 1.0 GHz Scorpion
  • 1.0 GHz
Graphics processor GPU
  • Adreno 205
Unknown
Antutu 7 score *
  • 586
Unknown
General specs
General specs — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
Release date
  • 2011
  • October
  • 2015
  • October
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
Unknown
Battery life
  • Talking time- Up to 6 h (3G)
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
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
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • A-GPS only
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • A2DP
  • EDR
  • 2.1
Music and Audio
Music and Audio — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
Radio
  • panorama
  • FM radio
Other features
Other features — specifications for Allegro, Bolt S302.
SpecificationAllegroBolt S302
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