You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

Acer Stream vs Nokia N91

Compare recorded specifications, size and practical differences.

Acer Stream

Acer Stream

Replace Stream
Remove Stream
Nokia N91

Nokia N91

Replace N91
Remove N91
+ 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.

  • WeightStream: 24 g lighterStream: 140 g · N91: 164 g
  • WidthN91: 7.8 mm narrowerN91: 55.2 mm · Stream: 63 mm
  • Screen diagonalN91: 1.6 in smaller diagonalN91: 2.1 in · Stream: 3.7 in
  • DepthStream: 10.8 mm thinnerStream: 11.2 mm · N91: 22 mm
  • HeightN91: 6.4 mm shorterN91: 113.1 mm · Stream: 119.5 mm
  • Release year2010 / 2005Stream: 2010 · 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.

Front
Stream: 119.5 × 63 mm 1 N91: 113.1 × 55.2 mm 2
Side
Stream: 119.5 × 11.2 mm 1 N91: 113.1 × 22 mm 2
  1. 1. Stream
    Height
    119.5 mm
    Width
    63 mm
    Depth
    11.2 mm
    Weight
    140 g
  2. 2. N91
    Height
    113.1 mm
    Width
    55.2 mm
    Depth
    22 mm
    Weight
    164 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationStreamN91
Dimensions (HxWxD)
  • 119.5 Х 63 Х 11.2 mm
  • 113.1 Х 55.2 Х 22 mm
Weight
  • 140 g
  • 164 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 3.7" inch
  • 2.1" inch
Screen resolution
  • 480 x 800 px
  • 176 x 208 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 512 MB RAM - Liquid M2208 GB
  • 4/8 GB
  • 64 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • Symbian 9.1
  • Series 60 UI 3rd Edition
Chipset
  • Qualcomm QSD8250 Snapdragon S1
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationStreamN91
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 256K
Screen area
  • 39.0 cm2
  • 14.0 cm2
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio
  • 51.8%
  • 22.5%
PPI /points per inch/
  • 252 PPI
  • 0 PPI
Camera and Video
Camera and Video
SpecificationStreamN91
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Video
  • 720p@24fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance
Performance
SpecificationStreamN91
Processor CPU
  • 1.0 GHz Scorpion
  • 220 MHz Dual ARM 9
Graphics processor GPU
  • Adreno 200
Unknown
General specs
General specs
SpecificationStreamN91
Release date
  • 2010
  • May
  • 2005
  • Q2
Colors
  • Black
  • Light Blue Chrome
  • Dark Gray Chrome
  • Black (Music Edition)
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 400 h (3G) Talking time- Up to 5 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
SpecificationStreamN91
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 7.2/2 Mbps
  • Yes
  • 384 kbps
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA & UPnP technology
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • Wi-Fi 802.11 a/b/g/n/ac
  • 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
SpecificationStreamN91
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • Dedicated music keys -Dolby Mobile
  • 5-way configurable navigation key
Other features
Other features
SpecificationStreamN91
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Micro HDMI port -Dedicated search key -MP3/WAV/WMA/eAAC+ player -MP4/Xvid/WMV/H.264 player -Document viewer -Voice memo -Predictive text input - Also known as Acer Liquid Stream
  • Predictive text input -Voice dial -Voice memo -Organizer