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  2. LG Ray vs Oppo A91

LG Ray vs Oppo A91

Compare recorded specifications, size and practical differences.

LG Ray

LG Ray

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    Oppo A91

    Oppo A91

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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 LCDRay: LCD · A91: OLED
        • WeightRay: 14 g lighterRay: 158 g · A91: 172 g
        • WidthA91: 3.1 mm narrowerA91: 73.3 mm · Ray: 76.4 mm
        • Screen diagonalRay: 0.9 in smaller diagonalRay: 5.5 in · A91: 6.4 in
        • ChipsetMediatek MT6592M (28 nm) / Mediatek MT6771V Helio P70 (12nm)Ray: Mediatek MT6592M (28 nm) · A91: Mediatek MT6771V Helio P70 (12nm)
        • Rear camera layoutSingle / QuadRay: Single · A91: Quad

        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
        Ray: 152.5 × 76.4 mm 1 A91: 160.2 × 73.3 mm 2
        Side
        Ray: 152.5 × 9.3 mm 1 A91: 160.2 × 7.9 mm 2
        1. 1. Ray
          Height
          152.5 mm
          Width
          76.4 mm+3.1 mm versus A91
          Depth
          9.3 mm+1.4 mm versus A91
          Weight
          158 g
        2. 2. A91
          Height
          160.2 mm+7.7 mm versus Ray
          Width
          73.3 mm
          Depth
          7.9 mm
          Weight
          172 g
        Weight

        Bars start at zero and share a scale within this chart.

        1. 1. Ray158 g
        2. 2. A91172 g

          +14 g versus Ray

        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
        Ray: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 A91: 6.4 in, 20:9, About 98.9 cm² rectangular area 2
        1. 1. Ray 5.5 in · 16:9 About 83.4 cm² rectangular area
        2. 2. A91 6.4 in · 20:9 About 98.9 cm² rectangular area

        A91 has approximately 18.6% more rectangular screen area than Ray.

        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
        StorageRayA91
        16 GB 1 GB RAM Not recorded
        128 GB Not recorded 8 GB 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. Ray

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD (dedicated slot)

        2. A91

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 256 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. Ray3000 mAh
        2. 2. A914025 mAh

          +1025 mAh versus Ray

        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. Ray2. A91

        Everyday essentials
        Everyday essentials
        SpecificationRayA91
        Dimensions (HxWxD)
        • 152.5 Х 76.4 Х 9.3 mm
        • 160.2 Х 73.3 Х 7.9 mm
        Weight
        • 158 g
        • 172 g
        Technology
        • IPS LCD
        • AMOLED
        Screen size
        • 5.5" inch
        • 6.4" inch
        Screen resolution
        • 720 x 1280 px
        • 1080 x 2400 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 16 GB
        • 1 GB RAM
        • 128GB 8GB RAM
        Memory card support
        • microSD (dedicated slot)
        • microSD
        • up to 256 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 3000 mAh
        • Removable Li-Ion
        • 4025 mAh
        • Non-removable Li-Po
        Operating system OS
        • Android 5.1 (Lollipop)
        • Android 9.0 (Pie); ColorOS 6.1
        Chipset
        • Mediatek MT6592M (28 nm)
        • Mediatek MT6771V Helio P70 (12nm)
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationRayA91
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 83.4 cm2
        • 100.4 cm2
        Screen format
        • 16:9 (height:width)
        • 20:9 (height:width)
        Screen to body ratio
        • 71.6%
        • 85.5%
        PPI /points per inch/
        • 267 PPI
        • 408 PPI
        Screen protection Unknown
        • Corning Gorilla Glass 5
        Camera and Video
        Camera and Video
        SpecificationRayA91
        Rear camera, main
        • 13 MP
        • Single
        • 48 MP
        • Quad
        Camera specs
        • 13 MP
        • AF
        • 48 MP
        • f/1.8
        • 26mm (wide)
        • 1/2.0"
        • 0.8µm
        • PDAF -8 MP
        • f/2.2
        • 13mm (ultrawide)
        • 1/4.0"
        • 1.12µm -2 MP B/W
        • f/2.4
        • 1/5.0"
        • 1.75µm -2 MP
        • 1.75µm
        • depth sensor
        Functions
        • LED flash
        • HDR
        Video
        • 1080p@30fps
        • 1080p@30fps
        Front camera, selfie
        • 8 MP
        • Single
        • 16 MP
        • Single
        Specifications
        • 8 MP
        • 16 MP
        • f/2.0
        • 26mm (wide)
        • 1/3.1''
        • 1.0µm
        Performance
        Performance
        SpecificationRayA91
        Processor CPU
        • Octa-core 1.4 GHz Cortex-A7
        • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
        Graphics processor GPU
        • Mali-450MP4
        • Mali-G72 MP3
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 135756
        General specs
        General specs
        SpecificationRayA91
        Release date
        • 2015
        • November
        • 2019
        • December
        Colors
        • Silver
        • Gold
        • Titan Black
        • Dark Blue
        • Red
        • Blue
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 190 EUR
        • 260 EUR
        Body build Unknown
        • Glass front (Gorilla Glass 5)
        • plastic back
        • plastic frame
        Communication and Connectivity
        Communication and Connectivity
        SpecificationRayA91
        SIM card
        • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
        • dual stand-by)
        • Dual SIM (Nano-SIM
        • dual stand-by)
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
        • 3(1800)
        • 4(1700/2100)
        • 5(850)
        • 8(900)
        • 34(2000)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        Speed
        • HSPA 21.1/5.76 Mbps
        • HSPA 42.2/11.5 Mbps
        • LTE-A
        GPRS
        • Yes
        • Yes
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11 a/b/g/n/ac/ax
        • dual-band
        • Wi-Fi Direct
        • hotspot
        GPS
        • Yes
        • with A-GPS
        • Yes
        • with A-GPS
        • GLONASS
        • BDS
        USB
        • microUSB 2.0
        • 2.0
        • Type-C 1.0 reversible connector
        • USB On-The-Go
        Bluetooth
        • 4.0
        • A2DP
        • 4.2
        • A2DP
        • LE
        Music and Audio
        Music and Audio
        SpecificationRayA91
        Radio
        • No
        • FM radio
        Others Unknown
        • 430 nits typ. brightness
        • Active noise cancellation with dedicated mic
        Other features
        Other features
        SpecificationRayA91
        Dop
        • Sensors Accelerometer
        • proximity - Also known as LG Zone in Latin America
        • Sensors Fingerprint (under display
        • optical)
        • accelerometer
        • gyro
        • proximity
        • compass - Fast charging 20W
        • 50% in 30 min -VOOC 3.0

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