Nokia N91 vs ZTE Grand Xmax

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

    N91: 7.8 g lighter

    N91:
    164 g
    Grand Xmax:
    171.8 g
  • Width

    N91: 27.9 mm narrower

    N91:
    55.2 mm
    Grand Xmax:
    83.1 mm
  • Screen diagonal

    N91: 3.9 in smaller diagonal

    N91:
    2.1 in
    Grand Xmax:
    6 in
  • Depth

    Grand Xmax: 14.1 mm thinner

    N91:
    22 mm
    Grand Xmax:
    7.9 mm
  • Height

    N91: 49 mm shorter

    N91:
    113.1 mm
    Grand Xmax:
    162.1 mm
  • Release year

    N91:
    2005
    Grand Xmax:
    2014

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. N91

    Height:
    113.1 mm
    Width:
    55.2 mm
    Depth:
    22 mm +14.1 mm versus Grand Xmax
  2. 2. Grand Xmax

    Height:
    162.1 mm +49 mm versus N91
    Width:
    83.1 mm +27.9 mm versus N91
    Depth:
    7.9 mm

Weight

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

  1. 1. N91

    164 g

  2. 2. Grand Xmax

    171.8 g

    +7.8 g versus N91

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. N91

    N91: Screen geometry unavailable or conflicting.

  2. 2. Grand Xmax

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

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 N91, Grand Xmax, compared at the same storage capacity.
StorageN91Grand Xmax
8 GB Unknown 1 GB RAM
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. N91

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

2. Grand Xmax

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. N91

    900 mAh

  2. 2. Grand Xmax

    3200 mAh

    +2300 mAh versus N91

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. N912. Grand Xmax

Everyday essentials
Everyday essentials — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Dimensions (HxWxD)
  • 113.1 Х 55.2 Х 22 mm
  • 162.1 Х 83.1 Х 7.9 mm
Weight
  • 164 g
  • 171.8 g
Technology
  • TFT
  • TFT
Screen size
  • 2.1" inch
  • 6" inch
Screen resolution
  • 176 x 208 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4/8 GB
  • 64 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 3200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian 9.1
  • Series 60 UI 3rd Edition
  • Android 4.4.2 (KitKat)
Chipset Unknown
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 14.0 cm2
  • 99.2 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio
  • 22.5%
  • 73.7%
PPI /points per inch/
  • 0 PPI
  • 245 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 1 MP
  • Single
Specifications Unknown
  • 1 MP
Performance

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

Performance — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Processor CPU
  • 220 MHz Dual ARM 9
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
Antutu 7 score * Unknown
  • 12887
General specs
General specs — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Release date
  • 2005
  • Q2
  • 2014
  • October
Colors
  • Light Blue Chrome
  • Dark Gray Chrome
  • Black (Music Edition)
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
Unknown
Battery life
  • 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
  • Stand by time- Up to 860 h Talking time- Up to 6 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
SIM card
  • Mini-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • Yes
  • 384 kbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • microUSB 2.0
Bluetooth
  • 1.2 (A2DP - 8 GB version only)
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.74 W/kg (head) 0.58 W/kg (body) SAR EU - 0.48 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Radio
  • Stereo FM radio
  • No
Others
  • 5-way configurable navigation key
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for N91, Grand Xmax.
SpecificationN91Grand Xmax
Dop
  • Predictive text input -Voice dial -Voice memo -Organizer
  • Sensors Accelerometer
  • proximity
  • Infrared port - Fast battery charging: 30% in 30 min (Quick Charge 1.0)