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Allview E3 Sign vs Coolpad Cool 3 Plus

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • WeightCool 3 Plus: 26.9 g lighterCool 3 Plus: 135 g · E3 Sign: 161.9 g
  • WidthCool 3 Plus: 5 mm narrowerCool 3 Plus: 70.9 mm · E3 Sign: 75.9 mm
  • Screen diagonalE3 Sign: 0.21 in smaller diagonalE3 Sign: 5.5 in · Cool 3 Plus: 5.71 in
  • ChipsetMediatek MT6582 (28 nm) / Mediatek MT6761 Helio A22 (12 nm)E3 Sign: Mediatek MT6582 (28 nm) · Cool 3 Plus: Mediatek MT6761 Helio A22 (12 nm)
  • DepthCool 3 Plus: 1.1 mm thinnerCool 3 Plus: 8.2 mm · E3 Sign: 9.3 mm
  • HeightCool 3 Plus: 6.8 mm shorterCool 3 Plus: 145.7 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 Cool 3 Plus: 145.7 × 70.9 mm 2
Side
E3 Sign: 152.5 × 9.3 mm 1 Cool 3 Plus: 145.7 × 8.2 mm 2
  1. 1. E3 Sign
    Height
    152.5 mm+6.8 mm versus Cool 3 Plus
    Width
    75.9 mm+5 mm versus Cool 3 Plus
    Depth
    9.3 mm+1.1 mm versus Cool 3 Plus
    Weight
    161.9 g
  2. 2. Cool 3 Plus
    Height
    145.7 mm
    Width
    70.9 mm
    Depth
    8.2 mm
    Weight
    135 g
Weight

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

  1. 1. E3 Sign161.9 g

    +26.9 g versus Cool 3 Plus

  2. 2. Cool 3 Plus135 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 Cool 3 Plus: 5.71 in, 19:9, About 81.4 cm² rectangular area 2
  1. 1. E3 Sign 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. Cool 3 Plus 5.71 in · 19:9 About 81.4 cm² rectangular area

E3 Sign has approximately 2.5% more rectangular screen area than Cool 3 Plus.

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 SignCool 3 Plus
16 GB 2 GB RAM Unknown
Cool 3 Plus: Original memory entry

32 GB · 3 RAM 16 GB · 2 GB 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. E3 Sign

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

2. Cool 3 Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 128 GB (uses shared SIM 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
  2. 2. Cool 3 Plus3000 mAh

    +200 mAh versus E3 Sign

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. Cool 3 Plus

Everyday essentials
Everyday essentials
SpecificationE3 SignCool 3 Plus
Dimensions (HxWxD)
  • 152.5 Х 75.9 Х 9.3 mm
  • 145.7 Х 70.9 Х 8.2 mm
Weight
  • 161.9 g
  • 135 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.71" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 32 GB
  • 3 RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (uses shared SIM slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 9.0 (Pie)
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6761 Helio A22 (12 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationE3 SignCool 3 Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 83.4 cm2
  • 81.4 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 72.0%
  • 78.8%
PPI /points per inch/
  • 267 PPI
  • 295 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video
SpecificationE3 SignCool 3 Plus
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • AF
Functions
  • Dual-LED flash
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
Performance
Performance
SpecificationE3 SignCool 3 Plus
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 24156
  • 55321
General specs
General specs
SpecificationE3 SignCool 3 Plus
Release date
  • 2015
  • March
  • 2019
  • June
Colors
  • Black
  • Ocean Blue
  • Cherry Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 6000 INR
Battery life
  • Stand by time- Up to 280 h Talking time- Up to 10 h 20 min
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationE3 SignCool 3 Plus
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
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 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 6(900)
  • 7(2600)
  • 8(900)
  • 19(800)
  • 20(800)
  • 28(700)
Speed
  • HSPA 21.1/11.5 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • 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
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.67 W/kg (head)
Unknown
Music and Audio
Music and Audio
SpecificationE3 SignCool 3 Plus
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationE3 SignCool 3 Plus
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
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • Infrared port