Nokia N9 vs Xiaomi Mi A2 (Mi 6X)

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

    N9:
    OLED
    Mi A2 (Mi 6X):
    LCD
  • Weight

    N9: 31 g lighter

    N9:
    135 g
    Mi A2 (Mi 6X):
    166 g
  • Width

    N9: 14.2 mm narrower

    N9:
    61.2 mm
    Mi A2 (Mi 6X):
    75.4 mm
  • Screen diagonal

    N9: 2.09 in smaller diagonal

    N9:
    3.9 in
    Mi A2 (Mi 6X):
    5.99 in
  • Chipset

    N9:
    TI OMAP 3630
    Mi A2 (Mi 6X):
    Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Rear camera layout

    N9:
    Single
    Mi A2 (Mi 6X):
    Dual

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. N9

    Height:
    116.5 mm
    Width:
    61.2 mm
    Depth:
    12.1 mm +4.8 mm versus Mi A2 (Mi 6X)
  2. 2. Mi A2 (Mi 6X)

    Height:
    158.7 mm +42.2 mm versus N9
    Width:
    75.4 mm +14.2 mm versus N9
    Depth:
    7.3 mm

Weight

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

  1. 1. N9

    135 g

  2. 2. Mi A2 (Mi 6X)

    166 g

    +31 g versus N9

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. N9

    Screen diagonal:
    3.9 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    41.9 cm²
  2. 2. Mi A2 (Mi 6X)

    Screen diagonal:
    5.99 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.6 cm²

Mi A2 (Mi 6X) has approximately 120.8% more rectangular screen area than N9.

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 N9, Mi A2 (Mi 6X), compared at the same storage capacity.
StorageN9Mi A2 (Mi 6X)
16 GB 1 GB RAM Unknown
64 GB 1 GB RAM Unknown
Mi A2 (Mi 6X): Original memory entry

128 GB · 6 GB RAM 32/64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. N9

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

2. Mi A2 (Mi 6X)

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

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. N9

    1450 mAh

  2. 2. Mi A2 (Mi 6X)

    3000 mAh

    +1550 mAh versus N9

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. N92. Mi A2 (Mi 6X)

Everyday essentials
Everyday essentials — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Dimensions (HxWxD)
  • 116.5 Х 61.2 Х 12.1 mm
  • 158.7 Х 75.4 Х 7.3 mm
Weight
  • 135 g
  • 166 g
Technology
  • AMOLED
  • LTPS IPS LCD
Screen size
  • 3.9" inch
  • 5.99" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/64 GB
  • 1 GB RAM
  • 128 GB
  • 6 GB RAM 32/64 GB
  • 512GB 4GB
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1450 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • MeeGo 1.2 Harmattan
  • Android 8.1 (Oreo)
  • upgradable to Android 9.0 (Pie); Android One
Chipset
  • TI OMAP 3630
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 41.9 cm2
  • 92.6 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 58.8%
  • 77.4%
PPI /points per inch/
  • 251 PPI
  • 403 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 12 MP
  • f/1.8
  • 1/2.9''
  • 1.25µm -20 MP
  • 1/2.8''
  • 1.0µm
  • PDAF
Functions
  • Carl Zeiss optics
  • Dual-LED flash
  • LED flash
  • Auto-HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • VGA
  • 20 MP
  • f/2.2
  • 1/2.8''
  • 1.0µm
Performance

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

Performance — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Processor CPU
  • 1.0 GHz Cortex A8
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU
  • PowerVR SGX530
  • Adreno 512
Antutu 7 score * Unknown
  • 133905
Antutu 8 score * Unknown
  • 161030
GeekBench 5 Single Core * Unknown
  • 332
GeekBench 5 Multi-Core * Unknown
  • 1290
General specs
General specs — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Release date
  • 2011
  • June
  • 2018
  • July
Colors
  • Black
  • Cyan
  • Magenta
  • Glossy white
  • Black
  • Gold
  • Blue
  • Red
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 380 h (2G) / Up to 450 h (3G) Talking time- Up to 11 h (2G) / Up to 7 h (3G) Music play - Up to 50 h
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
SIM card
  • Micro-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 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global HSDPA 850 / 900 / 1900 / 2100 - China -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) - Global LTE band 1(2100)
  • 34(2000)
  • 39(1900)
  • 40(2300)
  • 41(2500) - China
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat12 600/150 Mbps
GPRS
  • Class 33
  • Yes
Edge
  • Class 33
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS; Ovi Maps
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.18 W/kg (head) 1.18 W/kg (body) SAR EU - 1.16 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Radio
  • FM radio (via third party soft
  • No
Others
  • Anti-glare polariser
  • Dolby Mobile -Dolby Headphone -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for N9, Mi A2 (Mi 6X).
SpecificationN9Mi A2 (Mi 6X)
Dop
  • Sensors Accelerometer
  • proximity
  • compass - SNS integration -TV-out -Dolby Digital Plus - Also known as Nokia N9-00
  • Nokia N9 Lankku
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Charging 5V/2A 10W (Quick Charge 3.0) -Fast battery charging (Quick Charge 4.0) India only - Versions: Mi A2 (Global); Mi 6X (China)