QMobile Noir X550 vs Vodafone Smart N8

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.

  • Width

    Noir X550: 2.7 mm narrower

    Noir X550:
    69.2 mm
    Smart N8:
    71.9 mm
  • Screen diagonal

    Noir X550: 0.3 in smaller diagonal

    Noir X550:
    4.7 in
    Smart N8:
    5 in
  • Chipset

    Noir X550:
    Mediatek MT6582 (28 nm)
    Smart N8:
    Mediatek MT6737 (28 nm)
  • Depth

    Noir X550: 0.7 mm thinner

    Noir X550:
    7.9 mm
    Smart N8:
    8.6 mm
  • Height

    Noir X550: 5.4 mm shorter

    Noir X550:
    139.1 mm
    Smart N8:
    144.5 mm
  • Release year

    Noir X550:
    2015
    Smart N8:
    2017

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. Noir X550

    Height:
    139.1 mm
    Width:
    69.2 mm
    Depth:
    7.9 mm
    Weight:
    Unknown
  2. 2. Smart N8

    Height:
    144.5 mm +5.4 mm versus Noir X550
    Width:
    71.9 mm +2.7 mm versus Noir X550
    Depth:
    8.6 mm +0.7 mm versus Noir X550
    Weight:
    151 g

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. Noir X550

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Smart N8

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

Smart N8 has approximately 13.2% more rectangular screen area than Noir X550.

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 Noir X550, Smart N8, compared at the same storage capacity.
StorageNoir X550Smart N8
8 GB 1 GB RAM Unknown
Smart N8: Original memory entry

16 GB · 1.5 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. Noir X550

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Smart N8

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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. Noir X550

    1800 mAh

  2. 2. Smart N8

    2400 mAh

    +600 mAh versus Noir X550

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. Noir X5502. Smart N8

Everyday essentials
Everyday essentials — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Dimensions (HxWxD)
  • 139.1 Х 69.2 Х 7.9 mm
  • 144.5 Х 71.9 Х 8.6 mm
Weight
  • 0 g
  • 151 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16 GB
  • 1.5 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Li-Ion
  • 2400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6737 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 63.3%
  • 66.3%
PPI /points per inch/
  • 312 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
Performance

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

Performance — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2
  • Mali-T720MP2
Antutu 7 score * Unknown
  • 27145
General specs
General specs — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Release date
  • 2015
  • January
  • 2017
  • June
Colors
  • Black
  • Graphite
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 100 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
SIM card
  • Dual SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • A-GPS only
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Noir X550, Smart N8.
SpecificationNoir X550Smart N8
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity