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  2. Oppo A91 vs Xiaomi Redmi Note

Oppo A91 vs Xiaomi Redmi Note

Compare recorded specifications, size and practical differences.

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 LCDA91: OLED · Redmi Note: LCD
      • WeightA91: 27 g lighterA91: 172 g · Redmi Note: 199 g
      • WidthA91: 5.4 mm narrowerA91: 73.3 mm · Redmi Note: 78.7 mm
      • Screen diagonalRedmi Note: 0.9 in smaller diagonalRedmi Note: 5.5 in · A91: 6.4 in
      • ChipsetMediatek MT6771V Helio P70 (12nm) / Mediatek MT6592 (28 nm)A91: Mediatek MT6771V Helio P70 (12nm) · Redmi Note: Mediatek MT6592 (28 nm)
      • Rear camera layoutQuad / SingleA91: Quad · Redmi Note: Single

      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
      A91: 160.2 × 73.3 mm 1 Redmi Note: 154 × 78.7 mm 2
      Side
      A91: 160.2 × 7.9 mm 1 Redmi Note: 154 × 9.5 mm 2
      1. 1. A91
        Height
        160.2 mm
        Width
        73.3 mm
        Depth
        7.9 mm
        Weight
        172 g
      2. 2. Redmi Note
        Height
        154 mm
        Width
        78.7 mm
        Depth
        9.5 mm
        Weight
        199 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
      SpecificationA91Redmi Note
      Dimensions (HxWxD)
      • 160.2 Х 73.3 Х 7.9 mm
      • 154 Х 78.7 Х 9.5 mm
      Weight
      • 172 g
      • 199 g
      Technology
      • AMOLED
      • IPS LCD
      Screen size
      • 6.4" inch
      • 5.5" inch
      Screen resolution
      • 1080 x 2400 px
      • 720 x 1280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 128GB 8GB RAM
      • 8 GB
      • 1/2 GB RAM
      Memory card support
      • microSD
      • up to 256 GB (dedicated slot)
      • microSD
      • up to 32 GB (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 4025 mAh
      • Non-removable Li-Po
      • 3100 mAh
      • Removable Li-Po
      Operating system OS
      • Android 9.0 (Pie); ColorOS 6.1
      • Android 4.2 (Jelly Bean)
      • upgradable to 4.4.4 (KitKat); MIUI 9.2
      Chipset
      • Mediatek MT6771V Helio P70 (12nm)
      • Mediatek MT6592 (28 nm)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationA91Redmi Note
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 100.4 cm2
      • 83.4 cm2
      Screen format
      • 20:9 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 85.5%
      • 68.8%
      PPI /points per inch/
      • 408 PPI
      • 267 PPI
      Screen protection
      • Corning Gorilla Glass 5
      • Corning Gorilla Glass 3
      Camera and Video
      Camera and Video
      SpecificationA91Redmi Note
      Rear camera, main
      • 48 MP
      • Quad
      • 13 MP
      • Single
      Camera specs
      • 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
      • 13 MP
      • f/2.2
      • 28mm (wide)
      • AF
      Functions
      • HDR
      • LED flash
      • HDR
      Video
      • 1080p@30fps
      • 1080p@30fps
      Front camera, selfie
      • 16 MP
      • Single
      • 5 MP
      • Single
      Specifications
      • 16 MP
      • f/2.0
      • 26mm (wide)
      • 1/3.1''
      • 1.0µm
      • 5 MP
      Performance
      Performance
      SpecificationA91Redmi Note
      Processor CPU
      • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
      • Octa-core 1.4/1.7 GHz Cortex-A7
      Graphics processor GPU
      • Mali-G72 MP3
      • Mali-450MP4
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 135756
      • 65210
      General specs
      General specs
      SpecificationA91Redmi Note
      Release date
      • 2019
      • December
      • 2014
      • March
      Colors
      • Dark Blue
      • Red
      • Blue
      • Black
      • White
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 260 EUR
      • 120 EUR
      Body build
      • Glass front (Gorilla Glass 5)
      • plastic back
      • plastic frame
      • plastic body
      Communication and Connectivity
      Communication and Connectivity
      SpecificationA91Redmi Note
      SIM card
      • Dual SIM (Nano-SIM
      • dual stand-by)
      • Dual SIM
      Network
      • 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)
      • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed
      • HSPA 42.2/11.5 Mbps
      • LTE-A
      • HSPA
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n/ac/ax
      • dual-band
      • Wi-Fi Direct
      • hotspot
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      • Yes
      • with A-GPS
      • GLONASS
      USB
      • 2.0
      • Type-C 1.0 reversible connector
      • USB On-The-Go
      • microUSB 2.0
      • USB Host
      Bluetooth
      • 4.2
      • A2DP
      • LE
      • 4.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationA91Redmi Note
      Radio
      • FM radio
      • FM radio
      • recording
      Others
      • 430 nits typ. brightness
      • Active noise cancellation with dedicated mic
      • Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationA91Redmi Note
      Dop
      • Sensors Fingerprint (under display
      • optical)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast charging 20W
      • 50% in 30 min -VOOC 3.0
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass

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