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  2. HTC U12+ vs Karbonn A15

HTC U12+ vs Karbonn A15

Compare recorded specifications, size and practical differences.

HTC U12+

HTC U12+

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    Karbonn A15

    Karbonn A15

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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.

        • Screen diagonalA15: 2 in smaller diagonalA15: 4 in · U12+: 6 in
        • Rear camera layoutDual / SingleU12+: Dual · A15: Single
        • Release year2018 / 2012U12+: 2018 · A15: 2012

        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
        U12+: 156.6 × 73.9 mm 1
        Side
        U12+: 156.6 × 8.7 mm 1
        1. 1. U12+
          Height
          156.6 mm
          Width
          73.9 mm
          Depth
          8.7 mm
          Weight
          188 g
        2. 2. A15
          Height
          Unknown
          Width
          Unknown
          Depth
          Unknown
          Weight
          Unknown

          Unavailable dimensions are omitted from the drawing.

        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.

        Screen size
        U12+: 6 in, 18:9, About 92.9 cm² rectangular area 1 A15: 4 in, 5:3, About 45.5 cm² rectangular area 2
        1. 1. U12+ 6 in · 18:9 About 92.9 cm² rectangular area
        2. 2. A15 4 in · 5:3 About 45.5 cm² rectangular area

        U12+ has approximately 104% more rectangular screen area than A15.

        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
        StorageU12+A15
        64 GB 6 GB RAM Unknown
        128 GB 6 GB RAM Unknown
        A15: Original memory entry

        4 GB (2.5 GB user available) · 512 MB 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. U12+

        NFC
        Yes
        Headphone jack
        No
        Memory card support
        See details microSD · up to 512 GB (uses SIM 2 slot)

        2. A15

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

        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. U12+3500 mAh

          +2080 mAh versus A15

        2. 2. A151420 mAh

        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. U12+2. A15

        Everyday essentials
        Everyday essentials
        SpecificationU12+A15
        Dimensions (HxWxD)
        • 156.6 Х 73.9 Х 8.7 mm
        • Х Х mm
        Weight
        • 188 g
        • 0 g
        Technology
        • Super LCD6
        • TFT
        Screen size
        • 6" inch
        • 4" inch
        Screen resolution
        • 1440 x 2880 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 64/128 GB
        • 6 GB RAM
        • 4 GB (2.5 GB user available)
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 512 GB (uses SIM 2 slot)
        • microSD
        • up to 32 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 3500 mAh
        • Non-removable Li-Ion
        • 1420 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 8.0 (Oreo)
        • planned upgrade to Android 9.0 (Pie); Sense UI
        • Android 4.0.4 (Ice Cream Sandwich)
        Chipset
        • Qualcomm SDM845 Snapdragon 845 (10 nm)
        		 Unknown
        NFC
        • Yes
        		 Unknown
        Headphone jack
        • No
        • Yes
        Display
        Display
        SpecificationU12+A15
        Touchscreen
        • capacitive touchscreen
        • touchscreen
        Display colors
        • 16M
        		 Unknown
        Screen area
        • 92.9 cm2
        • 45.5 cm2
        Screen format
        • 18:9 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 80.3%
        		 Unknown
        PPI /points per inch/
        • 537 PPI
        • 233 PPI
        Screen protection
        • Corning Gorilla Glass 3
        		 Unknown
        Camera and Video
        Camera and Video
        SpecificationU12+A15
        Rear camera, main
        • 12 MP
        • Dual
        • 3.15 MP
        • Single
        Camera specs
        • 12 MP
        • f/1.8
        • 1/2.55''
        • 1.4µm
        • OIS
        • dual pixel PDAF & laser AF
        • OIS -16 MP (12 MP effective)
        • f/2.6
        • 1.0µm
        • 2x optical zoom
        • AF
        • 3.15 MP
        Functions
        • HDR
        • panorama
        		 Unknown
        Video
        • 1080p@30fps
        • Yes
        Front camera, selfie
        • 8 MP
        • Dual
        • 0 MP,
        Specifications
        • 8 MP
        • f/2.0
        • 1/4''
        • 1.12µm 8 MP
        • 1.12µm
        		 Unknown
        DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 103
        		 Unknown
        DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 106
        		 Unknown
        DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 95
        		 Unknown
        Performance
        Performance
        SpecificationU12+A15
        Processor CPU
        • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
        • 1.0 GHz
        Graphics processor GPU
        • Adreno 630
        		 Unknown
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 275302
        		 Unknown
        GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 2406
        		 Unknown
        GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 8712
        		 Unknown
        GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 13476
        		 Unknown
        GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 507
        		 Unknown
        GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 2082
        		 Unknown
        General specs
        General specs
        SpecificationU12+A15
        Release date
        • 2018
        • May
        • 2012
        Colors
        • Translucent Blue
        • Ceramic Black
        • Flame red
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 650 EUR
        • 80 EUR
        Battery life
        • Talking time- Up to 24 h (3G)
        • Stand by time- Up to 150 h
        Body build
        • Front/back glass & aluminum frame
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationU12+A15
        SIM card
        • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
        • dual stand-by)
        • Dual SIM (Mini-SIM)
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
        • 2(1900)
        • 3(1800)
        • 4(1700/2100)
        • 5(850)
        • 7(2600)
        • 8(900)
        • 12(700)
        • 13(700)
        • 17(700)
        • 20(800)
        • 28(700)
        • 32(1500)
        • 38(2600)
        • 39(1900)
        • 49
        • 41(2500)
        • 66(1700/2100)
        • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
        Speed
        • HSPA 42.2/5.76 Mbps
        • LTE-A (5CA) Cat18 1200/150 Mbps
        • HSPA 7.2/0.384 Mbps
        GPRS
        • Yes
        • Yes
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 a/b/g/n/ac
        • dual-band
        • Wi-Fi Direct
        • DLNA
        • hotspot
        • Wi-Fi 802.11 b/g/n
        GPS
        • Yes
        • with A-GPS
        • GLONASS
        • GALILEO
        • BDS
        • Yes
        • with A-GPS
        USB
        • 3.1
        • Type-C 1.0 reversible connector
        • microUSB 2.0
        Bluetooth
        • 5.0
        • A2DP
        • aptX HD
        • LE
        • 2.0
        Harmful irradiation Unknown
        • SAR - 0.59 W/kg (head)
        Music and Audio
        Music and Audio
        SpecificationU12+A15
        Radio
        • No
        • FM radio
        Others
        • DCI-P3 -HDR10
        • 32-bit/384kHz audio -Active noise cancellation with dedicated mic
        		 Unknown
        Other features
        Other features
        SpecificationU12+A15
        Dop
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • gyro
        • proximity
        • compass - Fast battery charging: 50% in 35 min (Quick Charge 3.0) - IP68 dust/water proof (up to 1.5m for 30 mins) -Pressure-sensitive buttons
        • Sensors Accelerometer