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  2. Allview E4 vs vivo Y91 (Mediatek)

Allview E4 vs vivo Y91 (Mediatek)

Compare recorded specifications, size and practical differences.

Allview E4

Allview E4

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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.

      • WeightE4: 33.5 g lighterE4: 130 g · Y91 (Mediatek): 163.5 g
      • WidthE4: 4.9 mm narrowerE4: 70.2 mm · Y91 (Mediatek): 75.1 mm
      • Screen diagonalE4: 0.72 in smaller diagonalE4: 5.5 in · Y91 (Mediatek): 6.22 in
      • ChipsetMediatek MT6753 (28 nm) / Mediatek MT6762 Helio P22 (12 nm)E4: Mediatek MT6753 (28 nm) · Y91 (Mediatek): Mediatek MT6762 Helio P22 (12 nm)
      • Rear camera layoutSingle / DualE4: Single · Y91 (Mediatek): Dual
      • HeightE4: 14.4 mm shorterE4: 140.7 mm · Y91 (Mediatek): 155.1 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
      E4: 140.7 × 70.2 mm 1 Y91 (Mediatek): 155.1 × 75.1 mm 2
      Side
      E4: 140.7 × 8.6 mm 1 Y91 (Mediatek): 155.1 × 8.3 mm 2
      1. 1. E4
        Height
        140.7 mm
        Width
        70.2 mm
        Depth
        8.6 mm
        Weight
        130 g
      2. 2. Y91 (Mediatek)
        Height
        155.1 mm+14.4 mm versus E4
        Width
        75.1 mm+4.9 mm versus E4
        Depth
        8.3 mm
        Weight
        163.5 g
      Weight

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

      1. 1. E4130 g
      2. 2. Y91 (Mediatek)163.5 g

        +33.5 g versus E4

      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.

      At least two phones need compatible screen dimensions for a drawing.

      1. 1. E4 Screen geometry unavailable or conflicting
      2. 2. Y91 (Mediatek) 6.22 in · 19:9 About 96.6 cm² rectangular area

      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
      StorageE4Y91 (Mediatek)
      16 GB 2 GB RAM Not recorded
      64 GB Not recorded 3 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. E4

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

      2. Y91 (Mediatek)

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 256 GB

      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. E42100 mAh
      2. 2. Y91 (Mediatek)4030 mAh

        +1930 mAh versus E4

      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. E42. Y91 (Mediatek)

      Everyday essentials
      Everyday essentials
      SpecificationE4Y91 (Mediatek)
      Dimensions (HxWxD)
      • 140.7 Х 70.2 Х 8.6 mm
      • 155.1 Х 75.1 Х 8.3 mm
      Weight
      • 130 g
      • 163.5 g
      Technology
      • IPS LCD
      • IPS LCD
      Screen size
      • 5.5" inch
      • 6.22" 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
      • 64 GB
      • 3 GB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 256 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2100 mAh
      • Removable Li-Po
      • 4030 mAh
      • Non-removable Li-Po
      Operating system OS
      • Android 5.1 (Lollipop)
      • Android 8.1 (Oreo); Funtouch 4.5
      Chipset
      • Mediatek MT6753 (28 nm)
      • Mediatek MT6762 Helio P22 (12 nm)
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationE4Y91 (Mediatek)
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • Super AMOLED
      • 16M
      Screen area
      • 68.9 cm2
      • 96.6 cm2
      Screen format
      • 16:9 (height:width)
      • 19:9 (height:width)
      Screen to body ratio
      • 143.5 Х 69.8 Х 8 mm
      • 82.9%
      PPI /points per inch/
      • 294 PPI
      • 270 PPI
      Camera and Video
      Camera and Video
      SpecificationE4Y91 (Mediatek)
      Rear camera, main
      • 13 MP
      • Single
      • 13 MP
      • Dual
      Camera specs
      • 13 MP
      • AF
      • 13 MP
      • f/2.2
      • PDAF -2 MP
      • f/2.4
      • depth sensor
      Functions
      • Dual-LED flash
      • LED flash
      • panorama
      Video
      • 1080p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 5 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • 5 MP
      • 8 MP
      • f/1.8
      Performance
      Performance
      SpecificationE4Y91 (Mediatek)
      Processor CPU
      • Octa-core 1.3 GHz Cortex-A53
      • Octa-core 2.0 GHz Cortex-A53
      Graphics processor GPU
      • Mali-T720MP3
      • PowerVR GE8320
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 23156
      		 Unknown
      General specs
      General specs
      SpecificationE4Y91 (Mediatek)
      Release date
      • 2015
      • September
      • 2019
      • January
      Colors
      • Black
      • White
      • Starry Black
      • Ocean Blue
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 240 EUR
      • 200 EUR
      Battery life
      • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationE4Y91 (Mediatek)
      SIM card
      • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
      • dual stand-by)
      • Single SIM (Nano-SIM)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 band 2(1900)
      • 3(1800)
      • 20(800)
      • 38(2600)
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
      • 3(1800)
      • 5(850)
      • 7(2600)
      • 8(900)
      • 38(2600)
      • 40(2300)
      • 41(2500)
      Speed
      • HSPA 21.1/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      • HSPA 42.2/5.76 Mbps
      • LTE Cat5 150/75 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
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      USB
      • microUSB 2.0
      • microUSB 2.0
      • USB On-The-Go
      Bluetooth
      • 4.0
      • A2DP
      • EDR
      • 5.0
      • A2DP
      • LE
      Harmful irradiation
      • SAR EU - 1.23 W/kg (head)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationE4Y91 (Mediatek)
      Radio
      • FM radio
      • FM radio
      Others Unknown
      • Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationE4Y91 (Mediatek)
      Dop
      • Sensors Accelerometer
      • proximity
      • compass
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity
      • compass - For India
      • Malaysia

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