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  2. Nokia 3.1 vs Oppo A91

Nokia 3.1 vs Oppo A91

Compare recorded specifications, size and practical differences.

Nokia 3.1

Nokia 3.1

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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 LCD3.1: LCD · A91: OLED
        • Weight3.1: 33.7 g lighter3.1: 138.3 g · A91: 172 g
        • Width3.1: 4.6 mm narrower3.1: 68.7 mm · A91: 73.3 mm
        • Screen diagonal3.1: 1.2 in smaller diagonal3.1: 5.2 in · A91: 6.4 in
        • ChipsetMediatek MT6750 (28 nm) / Mediatek MT6771V Helio P70 (12nm)3.1: Mediatek MT6750 (28 nm) · A91: Mediatek MT6771V Helio P70 (12nm)
        • Rear camera layoutSingle / Quad3.1: 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
        3.1: 146.3 × 68.7 mm 1 A91: 160.2 × 73.3 mm 2
        Side
        3.1: 146.3 × 8.7 mm 1 A91: 160.2 × 7.9 mm 2
        1. 1. 3.1
          Height
          146.3 mm
          Width
          68.7 mm
          Depth
          8.7 mm
          Weight
          138.3 g
        2. 2. A91
          Height
          160.2 mm
          Width
          73.3 mm
          Depth
          7.9 mm
          Weight
          172 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
        Specification3.1A91
        Dimensions (HxWxD)
        • 146.3 Х 68.7 Х 8.7 mm
        • 160.2 Х 73.3 Х 7.9 mm
        Weight
        • 138.3 g
        • 172 g
        Technology
        • IPS LCD
        • AMOLED
        Screen size
        • 5.2" inch
        • 6.4" inch
        Screen resolution
        • 720 x 1440 px
        • 1080 x 2400 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 32 GB
        • 3 RAM 16 GB
        • 2 GB RAM
        • 128GB 8GB RAM
        Memory card support
        • microSD
        • up to 256 GB
        • microSD
        • up to 256 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2990 mAh
        • Non-removable Li-Ion
        • 4025 mAh
        • Non-removable Li-Po
        Operating system OS
        • Android 8.0 (Oreo)
        • upgradable to Android 9.0 (Pie); Android One
        • Android 9.0 (Pie); ColorOS 6.1
        Chipset
        • Mediatek MT6750 (28 nm)
        • Mediatek MT6771V Helio P70 (12nm)
        NFC
        • Yes (APAC & EMEA only)
        		 Unknown
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        Specification3.1A91
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 69.8 cm2
        • 100.4 cm2
        Screen format
        • 18:9 (height:width)
        • 20:9 (height:width)
        Screen to body ratio
        • 69.4%
        • 85.5%
        PPI /points per inch/
        • 310 PPI
        • 408 PPI
        Screen protection
        • Corning Gorilla Glass (unspecified version)
        • Corning Gorilla Glass 5
        Camera and Video
        Camera and Video
        Specification3.1A91
        Rear camera, main
        • 13 MP
        • Single
        • 48 MP
        • Quad
        Camera specs
        • 13 MP
        • f/2.0
        • 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
        • HDR
        • HDR
        Video
        • 720p@30fps
        • 1080p@30fps
        Front camera, selfie
        • 8 MP
        • Single
        • 16 MP
        • Single
        Specifications
        • 8 MP
        • f/2.0
        • 16 MP
        • f/2.0
        • 26mm (wide)
        • 1/3.1''
        • 1.0µm
        Performance
        Performance
        Specification3.1A91
        Processor CPU
        • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
        • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
        Graphics processor GPU
        • Mali-T860MP2
        • Mali-G72 MP3
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 40125
        • 135756
        General specs
        General specs
        Specification3.1A91
        Release date
        • 2018
        • May
        • 2019
        • December
        Colors
        • Blue/Copper
        • Black/Chrome
        • White/Iron
        • Dark Blue
        • Red
        • Blue
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 150 EUR
        • 260 EUR
        Battery life
        • Talking time- Up to 18 h (3G) Music play - Up to 84 h
        		 Unknown
        Body build
        • Front glass
        • aluminum frame
        • plastic back
        • Glass front (Gorilla Glass 5)
        • plastic back
        • plastic frame
        Communication and Connectivity
        Communication and Connectivity
        Specification3.1A91
        SIM card
        • Dual SIM (Nano-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 GSM 900 / 1800 - India -3G - HSDPA 850 / 900 / 2100 - APAC
        • EMEA
        • India HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM
        • NAM -4G - LTE band 1(2100)
        • 3(1800)
        • 5(850)
        • 7(2600)
        • 8(900)
        • 20(800)
        • 38(2600)
        • 40(2300) - APAC
        • EMEA LTE band 1(2100)
        • 2(1900)
        • 4(1700/2100)
        • 12(700)
        • 17(700)
        • 28(700)
        • 40(2300) - LATAM
        • NAM LTE band 1(2100)
        • 40(2300)
        • 41(2500) - India
        • 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 42.2/5.76 Mbps
        • LTE Cat4 150/50 Mbps
        • HSPA 42.2/11.5 Mbps
        • LTE-A
        GPRS
        • Yes
        • Yes
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 a/b/g/n
        • dual-band
        • WiFi Direct
        • hotspot
        • Wi-Fi 802.11 a/b/g/n/ac/ax
        • dual-band
        • Wi-Fi Direct
        • hotspot
        GPS
        • Yes
        • with A-GPS
        • GLONASS
        • Yes
        • with A-GPS
        • GLONASS
        • BDS
        USB
        • microUSB 2.0
        • USB On-The-Go
        • 2.0
        • Type-C 1.0 reversible connector
        • USB On-The-Go
        Bluetooth
        • 4.2
        • A2DP
        • LE
        • 4.2
        • A2DP
        • LE
        Harmful irradiation
        • SAR EU - 0.64 W/kg (head) 1.79 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        Specification3.1A91
        Radio
        • FM radio
        • FM radio
        Others Unknown
        • 430 nits typ. brightness
        • Active noise cancellation with dedicated mic
        Other features
        Other features
        Specification3.1A91
        Dop
        • Sensors Accelerometer
        • gyro
        • proximity
        • compass
        • Sensors Fingerprint (under display
        • optical)
        • accelerometer
        • gyro
        • proximity
        • compass - Fast charging 20W
        • 50% in 30 min -VOOC 3.0

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