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  2. Lava A51 vs O2 Cosmo

Lava A51 vs O2 Cosmo

Compare recorded specifications, size and practical differences.

Lava A51

Lava A51

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    O2 Cosmo

    O2 Cosmo

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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.

        • WidthCosmo: 4 mm narrowerCosmo: 62 mm · A51: 66 mm
        • Screen diagonalCosmo: 2.1 in smaller diagonalCosmo: 2.4 in · A51: 4.5 in
        • ChipsetSpreadtrum SC7731C / TI OMAP 850A51: Spreadtrum SC7731C · Cosmo: TI OMAP 850
        • DepthA51: 3.1 mm thinnerA51: 9.9 mm · Cosmo: 13 mm
        • HeightCosmo: 25 mm shorterCosmo: 111 mm · A51: 136 mm
        • Release year2016 / 2006A51: 2016 · Cosmo: 2006

        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
        A51: 136 × 66 mm 1 Cosmo: 111 × 62 mm 2
        Side
        A51: 136 × 9.9 mm 1 Cosmo: 111 × 13 mm 2
        1. 1. A51
          Height
          136 mm
          Width
          66 mm
          Depth
          9.9 mm
          Weight
          Unknown
        2. 2. Cosmo
          Height
          111 mm
          Width
          62 mm
          Depth
          13 mm
          Weight
          130 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
        SpecificationA51Cosmo
        Dimensions (HxWxD)
        • 136 Х 66 Х 9.9 mm
        • 111 Х 62 Х 13 mm
        Weight
        • 0 g
        • 130 g
        Technology
        • TFT
        • TFT
        Screen size
        • 4.5" inch
        • 2.4" inch
        Screen resolution
        • 480 x 854 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 8 GB
        • 512 MB RAM
        • 64 MB RAM
        • 128 MB ROM
        Memory card support
        • microSD
        • up to 32 GB
        • microSD (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1750 mAh
        • Removable Li-Ion
        • 0 mAh,
        Operating system OS
        • Android 6.0 (Marshmallow)
        • Microsoft Windows Mobile 5.0 Smartphone
        Chipset
        • Spreadtrum SC7731C
        • TI OMAP 850
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationA51Cosmo
        Touchscreen
        • capacitive touchscreen
        		 Unknown
        Display colors
        • 16M
        • 65K
        Screen area
        • 55.8 cm2
        • 17.8 cm2
        Screen format
        • 16:9 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 62.2%
        • 25.9%
        PPI /points per inch/
        • 218 PPI
        • 167 PPI
        Camera and Video
        Camera and Video
        SpecificationA51Cosmo
        Rear camera, main
        • 5 MP
        • Single
        • 1.3 MP
        • Single
        Camera specs
        • 5 MP
        • 1.3 MP
        Functions
        • LED flash
        • panorama
        		 Unknown
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA
        		 Unknown
        Performance
        Performance
        SpecificationA51Cosmo
        Processor CPU
        • Quad-core 1.2 GHz
        • 200 MHz ARM926EJ-S
        General specs
        General specs
        SpecificationA51Cosmo
        Release date
        • 2016
        • October
        • 2006
        • September
        Colors
        • Gray
        • Black
        • Gold
        		 Unknown
        Battery life
        • Stand by time- Up to 420 h (3G) Talking time- Up to 10 h 30 min (3G)
        • Stand by time- Up to 200 h Talking time- Up to 4 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA51Cosmo
        SIM card
        • Dual SIM
        • Mini-SIM
        Network
        • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
        		 Unknown
        Speed
        • HSPA
        		 Unknown
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Class 10
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11b
        GPS
        • Yes
        • with A-GPS
        • No
        USB
        • microUSB 2.0
        • miniUSB
        Bluetooth
        • 2.1
        • EDR
        • 2.0
        Music and Audio
        Music and Audio
        SpecificationA51Cosmo
        Radio
        • FM radio
        • No
        Others Unknown
        • HTC JOGGR touch-sensitive navigation bar
        Other features
        Other features
        SpecificationA51Cosmo
        Dop
        • Sensors Accelerometer For India
        • Infrared port - MP3/AAC player -Pocket Office -Predictive text input -Organizer - HTC Excalibur platform