Lava X10 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

    X10: 31 g lighter

    X10:
    133 g
    N91:
    164 g
  • Width

    N91: 15.6 mm narrower

    X10:
    70.8 mm
    N91:
    55.2 mm
  • Screen diagonal

    N91: 2.9 in smaller diagonal

    X10:
    5 in
    N91:
    2.1 in
  • Depth

    X10: 14.1 mm thinner

    X10:
    7.9 mm
    N91:
    22 mm
  • Height

    N91: 28.9 mm shorter

    X10:
    142 mm
    N91:
    113.1 mm
  • Release year

    X10:
    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. X10

    Height:
    142 mm +28.9 mm versus N91
    Width:
    70.8 mm +15.6 mm versus N91
    Depth:
    7.9 mm
  2. 2. N91

    Height:
    113.1 mm
    Width:
    55.2 mm
    Depth:
    22 mm +14.1 mm versus X10

Weight

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

  1. 1. X10

    133 g

  2. 2. N91

    164 g

    +31 g versus X10

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. X10

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 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 X10, N91, compared at the same storage capacity.
StorageX10N91
16 GB 3 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. X10

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

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. X10

    2900 mAh

    +2000 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. X102. N91

Everyday essentials
Everyday essentials — specifications for X10, N91.
SpecificationX10N91
Dimensions (HxWxD)
  • 142 Х 70.8 Х 7.9 mm
  • 113.1 Х 55.2 Х 22 mm
Weight
  • 133 g
  • 164 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 2.1" inch
Screen resolution
  • 720 x 1280 px
  • 176 x 208 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM
  • 4/8 GB
  • 64 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2900 mAh
  • Removable Li-Po
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow)
  • Symbian 9.1
  • Series 60 UI 3rd Edition
Chipset
  • Mediatek MT6735 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X10, N91.
SpecificationX10N91
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 256K
Screen area
  • 68.9 cm2
  • 14.0 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 68.6%
  • 22.5%
PPI /points per inch/
  • 294 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for X10, N91.
SpecificationX10N91
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance
Performance — specifications for X10, N91.
SpecificationX10N91
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 220 MHz Dual ARM 9
Graphics processor GPU
  • Mali-T720MP2
Unknown
General specs
General specs — specifications for X10, N91.
SpecificationX10N91
Release date
  • 2015
  • November
  • 2005
  • Q2
Colors
  • Black
  • White
  • Light Blue Chrome
  • Dark Gray Chrome
  • Black (Music Edition)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 209 h (3G) Talking time- Up to 18 h (3G)
  • 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 X10, N91.
SpecificationX10N91
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • 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
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • miniUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 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 X10, N91.
SpecificationX10N91
Radio
  • FM radio
  • Stereo FM radio
Others Unknown
  • 5-way configurable navigation key
Other features
Other features — specifications for X10, N91.
SpecificationX10N91
Dop
  • Sensors Accelerometer
  • proximity - For India
  • Predictive text input -Voice dial -Voice memo -Organizer