Nokia N86 8MP vs Xiaomi Redmi 8A Dual

Compare recorded specifications, size and practical differences.

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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 technology

    OLED versus LCD

    N86 8MP:
    OLED
    Redmi 8A Dual:
    LCD
  • Weight

    N86 8MP: 39 g lighter

    N86 8MP:
    149 g
    Redmi 8A Dual:
    188 g
  • Width

    N86 8MP: 24 mm narrower

    N86 8MP:
    51.4 mm
    Redmi 8A Dual:
    75.4 mm
  • Screen diagonal

    N86 8MP: 3.62 in smaller diagonal

    N86 8MP:
    2.6 in
    Redmi 8A Dual:
    6.22 in
  • Rear camera layout

    N86 8MP:
    Single
    Redmi 8A Dual:
    Dual
  • Depth

    Redmi 8A Dual: 7.1 mm thinner

    N86 8MP:
    16.5 mm
    Redmi 8A Dual:
    9.4 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.

  1. 1. N86 8MP

    Height:
    103.4 mm
    Width:
    51.4 mm
    Depth:
    16.5 mm +7.1 mm versus Redmi 8A Dual
  2. 2. Redmi 8A Dual

    Height:
    156.5 mm +53.1 mm versus N86 8MP
    Width:
    75.4 mm +24 mm versus N86 8MP
    Depth:
    9.4 mm

Weight

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

  1. 1. N86 8MP

    149 g

  2. 2. Redmi 8A Dual

    188 g

    +39 g versus N86 8MP

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.

  1. 1. N86 8MP

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    20.9 cm²
  2. 2. Redmi 8A Dual

    Screen diagonal:
    6.22 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    96.6 cm²

Redmi 8A Dual has approximately 361.3% more rectangular screen area than N86 8MP.

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 for N86 8MP, Redmi 8A Dual, compared at the same storage capacity.
StorageN86 8MPRedmi 8A Dual
32 GB Unknown 2 / 3 GB RAM Alternative RAM configurations
N86 8MP: Original memory entry

8 GB · 128 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. N86 8MP

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. Redmi 8A Dual

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

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

  1. 1. N86 8MP

    1200 mAh

  2. 2. Redmi 8A Dual

    5000 mAh

    +3800 mAh versus N86 8MP

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. N86 8MP2. Redmi 8A Dual

Everyday essentials
Everyday essentials — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Dimensions (HxWxD)
  • 103.4 Х 51.4 Х 16.5 mm
  • 156.5 Х 75.4 Х 9.4 mm
Weight
  • 149 g
  • 188 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 2.6" inch
  • 6.22" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 128 MB RAM
  • 32GB 2GB RAM
  • 32GB 3GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Symbian 9.3
  • S60 rel. 3.2
  • Android 9.0 (Pie); MIUI 11
Chipset Unknown
  • Qualcomm SDM439 Snapdragon 439 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 20.9 cm2
  • 96.6 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 39.4%
  • 81.8%
PPI /points per inch/
  • 154 PPI
  • 270 PPI
Screen protection
  • Scratch-resistant glass
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • f/2.2
  • (wide)
  • 1/3.1''
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • (depth)
Functions
  • Carl Zeiss lens
  • Dual-LED flash
  • HDR
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA videocall camera
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Processor CPU
  • 434 MHz ARM 11
  • Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
Graphics processor GPU Unknown
  • Adreno 505
GeekBench 4 Single Core * Unknown
  • 864
GeekBench 4 Multi-Core * Unknown
  • 3669
Antutu 8 score * Unknown
  • 95326
General specs
General specs — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Release date
  • 2009
  • February
  • 2020
  • February 11
Colors
  • Indigo Black
  • White
  • Sky White
  • Sea Blue
  • Midnight Grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 80 EUR
Battery life
  • Stand by time- Up to 312 h (2G) / 264 h (3G) Talking time- Up to 6 h 18 min (2G) / 3 h 54 min (3G) Music play - Up to 25 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA
  • LTE-A
GPRS
  • Class 32
  • Yes
Edge
  • Class 32
  • 296 / 177.6 kbits
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • UPnP technology
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS; Ovi Maps 3.0
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.83 W/kg (head) 0.88 W/kg (body) SAR EU - 0.66 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Radio
  • Stereo FM radio
  • RDS; FM trans
  • FM radio
  • built-in antenna
Others
  • Dedicated music/gallery keys
  • 400 nits typ. brightness
Other features
Other features — specifications for N86 8MP, Redmi 8A Dual.
SpecificationN86 8MPRedmi 8A Dual
Dop
  • Sensors Accelerometer
  • compass - WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -TV-out - Dual slide design -Built-in kickstand
  • Sensors Accelerometer
  • proximity
  • compass - Fast battery charging 18W -Power bank/Reverse charging - Splash resistant