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  2. A1 Alpha vs Samsung i520

A1 Alpha vs Samsung i520

Compare recorded specifications, size and practical differences.

A1 Alpha

A1 Alpha

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    Samsung i520

    Samsung i520

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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.

        • Weighti520: 51 g lighteri520: 99 g · Alpha: 150 g
        • Widthi520: 25.3 mm narroweri520: 50.5 mm · Alpha: 75.8 mm
        • Screen diagonali520: 3.96 in smaller diagonali520: 2.3 in · Alpha: 6.26 in
        • ChipsetUnisoc SC9863A (28nm) / TI OMAP 2430Alpha: Unisoc SC9863A (28nm) · i520: TI OMAP 2430
        • Rear camera layoutDual / SingleAlpha: Dual · i520: Single
        • DepthAlpha: 9.8 mm thinnerAlpha: 8.1 mm · i520: 17.9 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
        Alpha: 151.7 × 75.8 mm 1 i520: 101.7 × 50.5 mm 2
        Side
        Alpha: 151.7 × 8.1 mm 1 i520: 101.7 × 17.9 mm 2
        1. 1. Alpha
          Height
          151.7 mm
          Width
          75.8 mm
          Depth
          8.1 mm
          Weight
          150 g
        2. 2. i520
          Height
          101.7 mm
          Width
          50.5 mm
          Depth
          17.9 mm
          Weight
          99 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
        SpecificationAlphai520
        Dimensions (HxWxD)
        • 151.7 Х 75.8 Х 8.1 mm
        • 101.7 Х 50.5 Х 17.9 mm
        Weight
        • 150 g
        • 99 g
        Technology
        • IPS LCD
        • TFT
        Screen size
        • 6.26" inch
        • 2.3" inch
        Screen resolution
        • 720 x 1520 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32GB 2GB RAM
        • 64GB 3GB RAM
        • 35 MB
        Memory card support
        • microSD
        • up to 256 GB (uses shared SIM slot)
        • microSD (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 3200 mAh
        • Non-removable Li-Ion
        • 950 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 9.0 (Pie)
        • Symbian OS 9.2
        • Series 60 v3.1 UI
        Chipset
        • Unisoc SC9863A (28nm)
        • TI OMAP 2430
        NFC
        • Yes (64/3GB model only)
        		 Unknown
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationAlphai520
        Touchscreen
        • capacitive touchscreen
        		 Unknown
        Display colors
        • 16M
        • 256K
        Screen area
        • 97.8 cm2
        • 16.4 cm2
        Screen format
        • 19:9 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 82.1%
        • 31.9%
        PPI /points per inch/
        • 269 PPI
        • 174 PPI
        Camera and Video
        Camera and Video
        SpecificationAlphai520
        Rear camera, main
        • 13 MP
        • Dual
        • 2 MP
        • Single
        Camera specs
        • 13 MP
        • f/2.0
        • AF -2 MP
        • f/2.4
        • depth sensor
        • 2 MP
        Functions
        • LED flash
        • HDR
        		 Unknown
        Video
        • 1080p@30fps
        • CIF
        Front camera, selfie
        • 8 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • 8 MP
        • f/2.0
        • VGA videocall camera
        Performance
        Performance
        SpecificationAlphai520
        Processor CPU
        • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
        • 330 MHz ARM 1136
        Graphics processor GPU
        • IMG8322
        • PowerVR MBX
        General specs
        General specs
        SpecificationAlphai520
        Release date
        • 2019
        • August
        • 2007
        • February
        Colors
        • Black
        • Green
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 150 EUR
        • 140 EUR
        Battery life Unknown
        • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
        Communication and Connectivity
        Communication and Connectivity
        SpecificationAlphai520
        SIM card
        • Hybrid Dual SIM (Nano-SIM
        • dual stand-by)
        • Mini-SIM
        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 900 / 1800 / 1900
        Speed
        • HSPA 42.2/5.76 Mbps
        • LTE Cat4 150/50 Mbps
        • HSPA 1.8 Mbps
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Class 10
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi Direct
        • hotspot
        • No
        GPS
        • Yes
        • with A-GPS
        • GLONASS
        • No
        USB
        • microUSB 2.0
        • USB On-The-Go
        • 2.0
        Bluetooth
        • 4.2
        • A2DP
        • LE
        • 2.0
        • A2DP
        Harmful irradiation Unknown
        • SAR EU - 0.49 W/kg (head)
        Music and Audio
        Music and Audio
        SpecificationAlphai520
        Radio
        • FM radio
        • No
        Others
        • Active noise cancellation with dedicated mic
        • External touch keys
        Other features
        Other features
        SpecificationAlphai520
        Dop
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • gyro
        • proximity
        • compass
        • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
        • Excel
        • PowerPoint
        • PDF) -Predictive text input -Voice memo -Voice mail -Organizer

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