Nokia N91 vs Sony Xperia go

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Xperia go: 54 g lighter

    N91:
    164 g
    Xperia go:
    110 g
  • Width

    N91: 5.1 mm narrower

    N91:
    55.2 mm
    Xperia go:
    60.3 mm
  • Screen diagonal

    N91: 1.4 in smaller diagonal

    N91:
    2.1 in
    Xperia go:
    3.5 in
  • Depth

    Xperia go: 12.2 mm thinner

    N91:
    22 mm
    Xperia go:
    9.8 mm
  • Height

    Xperia go: 2.1 mm shorter

    N91:
    113.1 mm
    Xperia go:
    111 mm
  • Release year

    N91:
    2005
    Xperia go:
    2012

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 +2.1 mm versus Xperia go
    Width:
    55.2 mm
    Depth:
    22 mm +12.2 mm versus Xperia go
  2. 2. Xperia go

    Height:
    111 mm
    Width:
    60.3 mm +5.1 mm versus N91
    Depth:
    9.8 mm

Weight

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

  1. 1. N91

    164 g

    +54 g versus Xperia go

  2. 2. Xperia go

    110 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.

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

  1. 1. N91

    N91: Screen geometry unavailable or conflicting.

  2. 2. Xperia go

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

N91: Original memory entry

4/8 GB · 64 MB RAM

Xperia go: Original memory entry

8 GB (4 GB user available) · 512 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. Xperia go

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. Xperia go

    1305 mAh

    +405 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. Xperia go

Everyday essentials
Everyday essentials — specifications for N91, Xperia go.
SpecificationN91Xperia go
Dimensions (HxWxD)
  • 113.1 Х 55.2 Х 22 mm
  • 111 Х 60.3 Х 9.8 mm
Weight
  • 164 g
  • 110 g
Technology
  • TFT
  • LED-backlit LCD
Screen size
  • 2.1" inch
  • 3.5" inch
Screen resolution
  • 176 x 208 px
  • 320 x 480 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 (4 GB user available)
  • 512 MB 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
  • 1305 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian 9.1
  • Series 60 UI 3rd Edition
  • Android 2.3 (Gingerbread)
  • upgradable to 4.1.2 (Jelly Bean)
Chipset Unknown
  • NovaThor U8500
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N91, Xperia go.
SpecificationN91Xperia go
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 14.0 cm2
  • 36.5 cm2
Screen format Unknown
  • 3:2 (height:width)
Screen to body ratio
  • 22.5%
  • 54.5%
PPI /points per inch/
  • 0 PPI
  • 165 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for N91, Xperia go.
SpecificationN91Xperia go
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance

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

Performance — specifications for N91, Xperia go.
SpecificationN91Xperia go
Processor CPU
  • 220 MHz Dual ARM 9
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • Mali-400
Antutu 7 score * Unknown
  • 2003
General specs
General specs — specifications for N91, Xperia go.
SpecificationN91Xperia go
Release date
  • 2005
  • Q2
  • 2012
  • May
Colors
  • Light Blue Chrome
  • Dark Gray Chrome
  • Black (Music Edition)
  • White
  • Black
  • Yellow
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 160 EUR
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 520 h (2G) / Up to 460 h (3G) Talking time- Up to 6 h 30 min (2G) / Up to 5 h 30 min (3G) Music play - Up to 45 h
Communication and Connectivity
Communication and Connectivity — specifications for N91, Xperia go.
SpecificationN91Xperia go
SIM card
  • Mini-SIM
  • Mini-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 14.4/5.76 Mbps
GPRS
  • Class 10
  • Up to 107 kbps
Edge
  • Class 10
  • Up to 296 kbps
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 1.2 (A2DP - 8 GB version only)
  • 3.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.74 W/kg (head) 0.58 W/kg (body) SAR EU - 0.48 W/kg (head)
  • SAR - 1.12 W/kg (head) 0.96 W/kg (body) SAR EU - 0.89 W/kg (head)
Music and Audio
Music and Audio — specifications for N91, Xperia go.
SpecificationN91Xperia go
Radio
  • Stereo FM radio
  • Stereo FM radio
  • RDS
Others
  • 5-way configurable navigation key
Unknown
Other features
Other features — specifications for N91, Xperia go.
SpecificationN91Xperia go
Dop
  • Predictive text input -Voice dial -Voice memo -Organizer
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -TrackID music recognition -Document viewer -Voice memo/dial/commands -Predictive text input - IP67 dust and water proof (up to 1m for 30 mins) - Also known as Xperia advance
  • Sony ST27i
  • Sony ST27a