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Allview E3 Sign vs Micromax A45

Compare recorded specifications, size and practical differences.

Micromax A45

Micromax A45

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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.

  • WeightA45: 41.9 g lighterA45: 120 g · E3 Sign: 161.9 g
  • WidthA45: 12.9 mm narrowerA45: 63 mm · E3 Sign: 75.9 mm
  • Screen diagonalA45: 2 in smaller diagonalA45: 3.5 in · E3 Sign: 5.5 in
  • ChipsetMediatek MT6582 (28 nm) / Mediatek MT6513E3 Sign: Mediatek MT6582 (28 nm) · A45: Mediatek MT6513
  • DepthE3 Sign: 3.7 mm thinnerE3 Sign: 9.3 mm · A45: 13 mm
  • HeightA45: 37.5 mm shorterA45: 115 mm · E3 Sign: 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.

Front
E3 Sign: 152.5 × 75.9 mm 1 A45: 115 × 63 mm 2
Side
E3 Sign: 152.5 × 9.3 mm 1 A45: 115 × 13 mm 2
  1. 1. E3 Sign
    Height
    152.5 mm+37.5 mm versus A45
    Width
    75.9 mm+12.9 mm versus A45
    Depth
    9.3 mm
    Weight
    161.9 g
  2. 2. A45
    Height
    115 mm
    Width
    63 mm
    Depth
    13 mm+3.7 mm versus E3 Sign
    Weight
    120 g
Weight

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

  1. 1. E3 Sign161.9 g

    +41.9 g versus A45

  2. 2. A45120 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
E3 Sign: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 A45: 3.5 in, 3:2, About 36.5 cm² rectangular area 2
  1. 1. E3 Sign 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. A45 3.5 in · 3:2 About 36.5 cm² rectangular area

E3 Sign has approximately 128.6% more rectangular screen area than A45.

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 by storage capacity and phone
StorageE3 SignA45
16 GB 2 GB RAM Unknown
A45: Original memory entry

180 MB

Practical features

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

1. E3 Sign

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

2. A45

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. E3 Sign2800 mAh

    +1500 mAh versus A45

  2. 2. A451300 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. E3 Sign2. A45

Everyday essentials
Everyday essentials
SpecificationE3 SignA45
Dimensions (HxWxD)
  • 152.5 Х 75.9 Х 9.3 mm
  • 115 Х 63 Х 13 mm
Weight
  • 161.9 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 180 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 2.3 (Gingerbread)
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6513
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationE3 SignA45
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
Unknown
Screen area
  • 83.4 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 72.0%
  • 50.3%
PPI /points per inch/
  • 267 PPI
  • 165 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video
SpecificationE3 SignA45
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance
Performance
SpecificationE3 SignA45
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • 650 MHz Cortex-A9
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • PowerVR SGX531
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 24156
Unknown
General specs
General specs
SpecificationE3 SignA45
Release date
  • 2015
  • March
  • 2012
  • June
Colors
  • Black
  • White
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Battery life
  • Stand by time- Up to 280 h Talking time- Up to 10 h 20 min
  • Stand by time- Up to 167 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity
SpecificationE3 SignA45
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • HSPA 21.1/11.5 Mbps
Unknown
GPRS
  • Class 12
  • Class 12
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.67 W/kg (head)
  • SAR - 0.86 W/kg (head) 0.67 W/kg (body)
Music and Audio
Music and Audio
SpecificationE3 SignA45
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features
SpecificationE3 SignA45
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity - Also known as Liquid E3 E380 Available as Acer Liquid E3 Duo with dual-SIM card slots
  • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
  • MP3/WAV/AAC+ player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input