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Allview E3 Sign vs Coolpad Defiant

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.

  • WeightE3 Sign: 22.4 g lighterE3 Sign: 161.9 g · Defiant: 184.3 g
  • WidthDefiant: 4.5 mm narrowerDefiant: 71.4 mm · E3 Sign: 75.9 mm
  • Screen diagonalDefiant: 0.5 in smaller diagonalDefiant: 5 in · E3 Sign: 5.5 in
  • ChipsetMediatek MT6582 (28 nm) / Qualcomm MSM8917 Snapdragon 425 (28 nm)E3 Sign: Mediatek MT6582 (28 nm) · Defiant: Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • DepthE3 Sign: 0.9 mm thinnerE3 Sign: 9.3 mm · Defiant: 10.2 mm
  • HeightDefiant: 8 mm shorterDefiant: 144.5 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 Defiant: 144.5 × 71.4 mm 2
Side
E3 Sign: 152.5 × 9.3 mm 1 Defiant: 144.5 × 10.2 mm 2
  1. 1. E3 Sign
    Height
    152.5 mm
    Width
    75.9 mm
    Depth
    9.3 mm
    Weight
    161.9 g
  2. 2. Defiant
    Height
    144.5 mm
    Width
    71.4 mm
    Depth
    10.2 mm
    Weight
    184.3 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationE3 SignDefiant
Dimensions (HxWxD)
  • 152.5 Х 75.9 Х 9.3 mm
  • 144.5 Х 71.4 Х 10.2 mm
Weight
  • 161.9 g
  • 184.3 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 2450 mAh
  • Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6582 (28 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationE3 SignDefiant
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 83.4 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 72.0%
  • 66.8%
PPI /points per inch/
  • 267 PPI
  • 196 PPI
Screen protection
  • Scratch-resistant glass
Unknown
Camera and Video
Camera and Video
SpecificationE3 SignDefiant
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
  • AF
Functions
  • Dual-LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p@24fps
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance
Performance
SpecificationE3 SignDefiant
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • Adreno 306
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 24156
  • 30520
General specs
General specs
SpecificationE3 SignDefiant
Release date
  • 2015
  • March
  • 2017
  • June
Colors
  • Black
  • Storm Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 USD
Battery life
  • Stand by time- Up to 280 h Talking time- Up to 10 h 20 min
  • Stand by time- Up to 216 h (3G) Talking time- Up to 15 h (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationE3 SignDefiant
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • 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 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
Speed
  • HSPA 21.1/11.5 Mbps
  • HSPA 42.2/5.76 Mbps
  • 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
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.67 W/kg (head)
Unknown
Music and Audio
Music and Audio
SpecificationE3 SignDefiant
Radio
  • FM radio
  • No
Other features
Other features
SpecificationE3 SignDefiant
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 Accelerometer For USA