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  2. A1 Alpha vs Allview P4 Duo

A1 Alpha vs Allview P4 Duo

Compare recorded specifications, size and practical differences.

A1 Alpha

A1 Alpha

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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.

      • Display technologyOLED versus LCDAlpha: LCD · P4 Duo: OLED
      • WeightP4 Duo: 45 g lighterP4 Duo: 105 g · Alpha: 150 g
      • WidthP4 Duo: 11.4 mm narrowerP4 Duo: 64.4 mm · Alpha: 75.8 mm
      • Screen diagonalP4 Duo: 2.26 in smaller diagonalP4 Duo: 4 in · Alpha: 6.26 in
      • ChipsetUnisoc SC9863A (28nm) / Mediatek MT6580 (28 nm)Alpha: Unisoc SC9863A (28nm) · P4 Duo: Mediatek MT6580 (28 nm)
      • Rear camera layoutDual / SingleAlpha: Dual · P4 Duo: Single

      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
      Alpha: 151.7 × 75.8 mm 1 P4 Duo: 125.6 × 64.4 mm 2
      Side
      Alpha: 151.7 × 8.1 mm 1 P4 Duo: 125.6 × 10 mm 2
      1. 1. Alpha
        Height
        151.7 mm
        Width
        75.8 mm
        Depth
        8.1 mm
        Weight
        150 g
      2. 2. P4 Duo
        Height
        125.6 mm
        Width
        64.4 mm
        Depth
        10 mm
        Weight
        105 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
      SpecificationAlphaP4 Duo
      Dimensions (HxWxD)
      • 151.7 Х 75.8 Х 8.1 mm
      • 125.6 Х 64.4 Х 10 mm
      Weight
      • 150 g
      • 105 g
      Technology
      • IPS LCD
      • Super AMOLED
      Screen size
      • 6.26" inch
      • 4" inch
      Screen resolution
      • 720 x 1520 px
      • 480 x 800 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 2GB RAM
      • 64GB 3GB RAM
      • 8 GB
      • 1 GB RAM
      Memory card support
      • microSD
      • up to 256 GB (uses shared SIM slot)
      • microSD
      • up to 256 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3200 mAh
      • Non-removable Li-Ion
      • 1400 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 9.0 (Pie)
      • Android 5.1 (Lollipop)
      Chipset
      • Unisoc SC9863A (28nm)
      • Mediatek MT6580 (28 nm)
      NFC
      • Yes (64/3GB model only)
      • Super AMOLED
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationAlphaP4 Duo
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • Super AMOLED
      Screen area
      • 97.8 cm2
      • 45.5 cm2
      Screen format
      • 19:9 (height:width)
      • 5:3 (height:width)
      Screen to body ratio
      • 82.1%
      • 156.3 Х 77.5 Х 8.9 mm
      PPI /points per inch/
      • 269 PPI
      • 233 PPI
      Camera and Video
      Camera and Video
      SpecificationAlphaP4 Duo
      Rear camera, main
      • 13 MP
      • Dual
      • 5 MP
      • Single
      Camera specs
      • 13 MP
      • f/2.0
      • AF -2 MP
      • f/2.4
      • depth sensor
      • 5 MP
      Functions
      • LED flash
      • HDR
      • Dual-LED flash
      • HDR
      Video
      • 1080p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 8 MP
      • Single
      • 2 MP
      • Single
      Specifications
      • 8 MP
      • f/2.0
      • 2 MP
      Performance
      Performance
      SpecificationAlphaP4 Duo
      Processor CPU
      • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
      • Quad-core 1.3 GHz Cortex-A7
      Graphics processor GPU
      • IMG8322
      • Mali-400MP2 Z525 -Mali-T720MP2 Z528
      General specs
      General specs
      SpecificationAlphaP4 Duo
      Release date
      • 2019
      • August
      • 2016
      • March
      Colors
      • Black
      • Green
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 150 EUR
      		 Unknown
      Battery life Unknown
      • Stand by time- Up to 200 h Talking time- Up to 7 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationAlphaP4 Duo
      SIM card
      • Hybrid Dual SIM (Nano-SIM
      • dual stand-by)
      • Dual SIM (Mini-SIM/ Micro-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
      • 3(1800)
      • 5(850)
      • 7(2600)
      • 8(900)
      • 20(800)
      • 38(2600)
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
      Speed
      • HSPA 42.2/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      • HSPA 21.1/5.76 Mbps
      GPRS
      • Yes
      • Class 12
      Edge
      • Yes
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11 b/g/n
      GPS
      • Yes
      • with A-GPS
      • GLONASS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • USB On-The-Go
      • microUSB 2.0
      Bluetooth
      • 4.2
      • A2DP
      • LE
      • 4.0
      • A2DP
      • EDR
      Harmful irradiation Unknown
      • SAR EU - 0.67 W/kg (head)
      Music and Audio
      Music and Audio
      SpecificationAlphaP4 Duo
      Radio
      • FM radio
      • FM radio
      Others
      • Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationAlphaP4 Duo
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass
      • Sensors Accelerometer

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