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  2. HTC J vs Oppo A12

HTC J vs Oppo A12

Compare recorded specifications, size and practical differences.

HTC J

HTC J

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    Oppo A12

    Oppo A12

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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 LCDJ: OLED · A12: LCD
        • WeightJ: 28 g lighterJ: 137 g · A12: 165 g
        • WidthJ: 9.5 mm narrowerJ: 66 mm · A12: 75.5 mm
        • Screen diagonalJ: 1.92 in smaller diagonalJ: 4.3 in · A12: 6.22 in
        • Rear camera layoutSingle / DualJ: Single · A12: Dual
        • DepthA12: 1.2 mm thinnerA12: 8.3 mm · J: 9.5 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
        J: 131.5 × 66 mm 1 A12: 155.9 × 75.5 mm 2
        Side
        J: 131.5 × 9.5 mm 1 A12: 155.9 × 8.3 mm 2
        1. 1. J
          Height
          131.5 mm
          Width
          66 mm
          Depth
          9.5 mm
          Weight
          137 g
        2. 2. A12
          Height
          155.9 mm
          Width
          75.5 mm
          Depth
          8.3 mm
          Weight
          165 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
        SpecificationJA12
        Dimensions (HxWxD)
        • 131.5 Х 66 Х 9.5 mm
        • 155.9 Х 75.5 Х 8.3 mm
        Weight
        • 137 g
        • 165 g
        Technology
        • AMOLED
        • IPS LCD
        Screen size
        • 4.3" inch
        • 6.22" inch
        Screen resolution
        • 540 x 960 px
        • 720 x 1520 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 16 GB
        • 1 GB RAM
        • 32GB 3GB RAM
        • 64GB 4GB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • microSDXC
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1810 mAh
        • Removable Li-Ion
        • 4230 mAh
        • Non-removable Li-Po
        Operating system OS
        • Android 4.0.4 (Ice Cream Sandwich); Sense UI 4
        • Android 9.0 (Pie); ColorOS 6.1
        Chipset Unknown
        • Mediatek MT6765 Helio P35 (12nm)
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationJA12
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 51.0 cm2
        • 96.6 cm2
        Screen format
        • 16:9 (height:width)
        • 19:9 (height:width)
        Screen to body ratio
        • 58.7%
        • 82.0%
        PPI /points per inch/
        • 256 PPI
        • 270 PPI
        Screen protection Unknown
        • Corning Gorilla Glass 3
        Camera and Video
        Camera and Video
        SpecificationJA12
        Rear camera, main
        • 8 MP
        • Single
        • 13 MP
        • Dual
        Camera specs
        • 8 MP
        • AF
        • 13 MP
        • f/2.2
        • 1/3.1''
        • 1.12µm
        • PDAF -2 MP
        • f/2.4
        • (depth)
        Functions
        • LED flash
        • HDR
        Video
        • 720p
        • 1080p@30fps
        Front camera, selfie
        • 1.3 MP
        • Single
        • 5 MP
        • Single
        Specifications
        • 1.3 MP
        • 5 MP
        • f/2.0
        • 1/5''
        • 1.12µm
        Performance
        Performance
        SpecificationJA12
        Processor CPU
        • Dual-core 1.5 GHz
        • Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
        Graphics processor GPU Unknown
        • PowerVR GE8320
        General specs
        General specs
        SpecificationJA12
        Release date
        • 2012
        • April
        • 2020
        • April 20
        Colors
        • Black
        • White
        • Red
        • Blue
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 220 EUR
        • 150 EUR
        Body build Unknown
        • Glass front
        • plastic back
        • plastic frame
        Communication and Connectivity
        Communication and Connectivity
        SpecificationJA12
        SIM card
        • Mini-SIM
        • Dual SIM (Nano-SIM
        • dual stand-by)
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
        • 3(1800)
        • 5(850)
        • 8(900)
        • 38(2600)
        • 40(2300)
        • 41(2500)
        Speed
        • HSPA
        • HSPA
        • LTE-A
        GPRS
        • Yes
        • Yes
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 a/b/g/n
        • dual-band
        • DLNA
        • hotspot; WiMAX 802.16 e
        • Wi-Fi 802.11 a/b/g/n/ac
        • dual-band
        • Wi-Fi 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
        • 5.0
        • A2DP
        • LE
        Music and Audio
        Music and Audio
        SpecificationJA12
        Radio
        • No
        • FM radio
        Others
        • Beats Audio -Active noise cancellation with dedicated mic
        • 450 nits typ. brightness
        Other features
        Other features
        SpecificationJA12
        Dop
        • Sensors Accelerometer
        • gyro
        • proximity
        • compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • gyro
        • proximity
        • compass