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Lenovo Vibe X2 Pro vs Nokia N91

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.

    • Weight

      Vibe X2 Pro: 24 g lighter

      Vibe X2 Pro:
      140 g
      N91:
      164 g

    • Width

      N91: 15.8 mm narrower

      Vibe X2 Pro:
      71 mm
      N91:
      55.2 mm

    • Screen diagonal

      N91: 3.2 in smaller diagonal

      Vibe X2 Pro:
      5.3 in
      N91:
      2.1 in

    • Depth

      Vibe X2 Pro: 15 mm thinner

      Vibe X2 Pro:
      7 mm
      N91:
      22 mm

    • Height

      N91: 33.2 mm shorter

      Vibe X2 Pro:
      146.3 mm
      N91:
      113.1 mm

    • Release year

      Vibe X2 Pro:
      2015
      N91:
      2005

    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. Vibe X2 Pro

      Height:
      146.3 mm +33.2 mm versus N91
      Width:
      71 mm +15.8 mm versus N91
      Depth:
      7 mm

    2. 2. N91

      Height:
      113.1 mm
      Width:
      55.2 mm
      Depth:
      22 mm +15 mm versus Vibe X2 Pro

    Weight

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

    1. 1. Vibe X2 Pro

      140 g

    2. 2. N91

      164 g

      +24 g versus Vibe X2 Pro

    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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. Vibe X2 Pro

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

    2. 2. N91

      N91: Screen geometry unavailable or conflicting.

    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 Vibe X2 Pro, N91, compared at the same storage capacity.
    StorageVibe X2 ProN91
    32 GB 2 GB RAM Unknown
    N91: Original memory entry

    4/8 GB · 64 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. Vibe X2 Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses SIM 2 slot)

    2. N91

    NFC:
    Unknown
    Headphone jack:
    Yes
    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. Vibe X2 Pro

      2410 mAh

      +1510 mAh versus N91

    2. 2. N91

      900 mAh

    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. Vibe X2 Pro2. N91

    Everyday essentials
    Everyday essentials — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Dimensions (HxWxD)
    • 146.3 Х 71 Х 7 mm
    • 113.1 Х 55.2 Х 22 mm
    Weight
    • 140 g
    • 164 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 5.3" inch
    • 2.1" inch
    Screen resolution
    • 1080 x 1920 px
    • 176 x 208 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 GB
    • 2 GB RAM
    • 4/8 GB
    • 64 MB RAM
    Memory card support
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 2410 mAh
    • Non-removable Li-Po
    • 900 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 4.4 (KitKat); Vibe UI 2
    • Symbian 9.1
    • Series 60 UI 3rd Edition
    Chipset
    • Qualcomm MSM8939 Snapdragon 615 (28 nm)
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Touchscreen
    • capacitive touchscreen
    		 Unknown
    Display colors
    • 16M
    • 256K
    Screen area
    • 77.4 cm2
    • 14.0 cm2
    Screen format
    • 16:9 (height:width)
    		 Unknown
    Screen to body ratio
    • 74.6%
    • 22.5%
    PPI /points per inch/
    • 416 PPI
    • 0 PPI
    Camera and Video
    Camera and Video — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Rear camera, main
    • 13 MP
    • Single
    • 2 MP
    • Single
    Camera specs
    • 13 MP
    • AF
    • 2 MP
    Functions
    • LED flash
    • panorama
    • HDR
    		 Unknown
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 13 MP
    • Single
    • 0 MP,
    Specifications
    • 13 MP
    • AF
    		 Unknown
    Performance

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

    Performance — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Processor CPU
    • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    • 220 MHz Dual ARM 9
    Graphics processor GPU
    • Adreno 405
    		 Unknown
    Antutu 7 score *
    • 26745
    		 Unknown
    General specs
    General specs — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Release date
    • 2015
    • January
    • 2005
    • Q2
    Colors
    • Champagne Gold
    • Rock Pink
    • Electric Blue
    • Light Blue Chrome
    • Dark Gray Chrome
    • Black (Music Edition)
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 330 EUR
    • 230 EUR
    Battery life Unknown
    • Stand by time- Up to 190 h (2G) / 170 h (3G) Talking time- Up to 4 h (2G) / 3 h (3G) Music play - Up to 10 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • 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)
    • 7(2600)
    • 20(800)
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • Yes
    • 384 kbps
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Class 10
    Wi-Fi
    • Wi-Fi 802.11 b/g/n/ac
    • dual band
    • hotspot
    • Wi-Fi 802.11b/g
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • No
    USB
    • microUSB 2.0
    • miniUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • LE
    • 1.2 (A2DP - 8 GB version only)
    Harmful irradiation Unknown
    • SAR - 0.74 W/kg (head) 0.58 W/kg (body) SAR EU - 0.48 W/kg (head)
    Music and Audio
    Music and Audio — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Radio
    • FM radio
    • Stereo FM radio
    Others
    • Active noise cancellation with dedicated mic
    • 5-way configurable navigation key
    Other features
    Other features — specifications for Vibe X2 Pro, N91.
    SpecificationVibe X2 ProN91
    Dop
    • Sensors Accelerometer
    • proximity
    • compass - Air gestures
    • Predictive text input -Voice dial -Voice memo -Organizer