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Allview W1i vs BLU J4

Compare recorded specifications, size and practical differences.

Allview W1i

Allview W1i

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BLU J4

BLU J4

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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.

  • WeightW1i: 59.1 g lighterW1i: 98.9 g · J4: 158 g
  • WidthW1i: 5.1 mm narrowerW1i: 67.2 mm · J4: 72.3 mm
  • Screen diagonalW1i: 0.8 in smaller diagonalW1i: 4.7 in · J4: 5.5 in
  • DepthW1i: 2.8 mm thinnerW1i: 7.2 mm · J4: 10 mm
  • HeightW1i: 15.2 mm shorterW1i: 135.8 mm · J4: 151 mm
  • Release year2014 / 2019W1i: 2014 · J4: 2019

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
W1i: 135.8 × 67.2 mm 1 J4: 151 × 72.3 mm 2
Side
W1i: 135.8 × 7.2 mm 1 J4: 151 × 10 mm 2
  1. 1. W1i
    Height
    135.8 mm
    Width
    67.2 mm
    Depth
    7.2 mm
    Weight
    98.9 g
  2. 2. J4
    Height
    151 mm
    Width
    72.3 mm
    Depth
    10 mm
    Weight
    158 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
SpecificationW1iJ4
Dimensions (HxWxD)
  • 135.8 Х 67.2 Х 7.2 mm
  • 151 Х 72.3 Х 10 mm
Weight
  • 98.9 g
  • 158 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 5.5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 32GB 1GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSDXC
BatteryCapacity is not battery life. No endurance test is implied.
  • 1750 mAh
  • Non-removable Li-Po
  • 2200 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Phone 8.1
  • Android 8.1 Oreo (Go edition)
Chipset
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationW1iJ4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 78.1 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 136 Х 66.7 Х 9.9 mm
  • 71.5%
PPI /points per inch/
  • 312 PPI
  • 293 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video
SpecificationW1iJ4
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • AF
Functions
  • Dual-LED flash
  • panorama
  • LED flash
Video
  • 720p@30fps
  • 720p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 2 MP
  • 8 MP
Performance
Performance
SpecificationW1iJ4
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 302
  • Mali-400
General specs
General specs
SpecificationW1iJ4
Release date
  • 2014
  • June
  • 2019
  • October
Colors
  • Black
  • Blue
  • Black
  • Brown
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 7 h 20 min
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationW1iJ4
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • 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
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • 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
  • 4.0
  • A2DP
  • EDR
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.53 W/kg (head) 0.64 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationW1iJ4
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationW1iJ4
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer For USA