Lumia 900 Nokia

  • clock speed
    1.4
    GHz
  • RAM
    0.5
    GB
  • size
    4.3
    inches
  • resolution
    216
    ppi

Galaxy S II Skyrocket Samsung

  • clock speed
    1.5
    GHz
  • RAM
    1
    GB
  • size
    4.5
    inches
  • resolution
    206
    ppi

Detailed Comparison

display

Size
4.3"
4.5"
Resolution
800 x 480 (216 ppi)
800 x 480 (206 ppi)
Panel
AMOLED
Super AMOLED Plus (RGB Matrix)
Surface
Gorilla Glass
None
Video out
720p
1080p (Micro USB with MHL)

processor

System on a chip
Qualcomm Snapdragon S2 (APQ8055)
Qualcomm Snapdragon S3 (MSM8260)
CPU
1.4 GHz, Qualcomm Scorpion
1.5 GHz, Qualcomm Scorpion
Architecture
Single core
Dual core
GPU
245 MHz, Qualcomm Adreno 205
266 MHz, Qualcomm Adreno 220
Architecture
Single core
Single core
RAM
0.5 GB
1 GB

camera

Lens
--
f/2.6, 4 mm (30 mm equiv.)
Resolution
8 MP (3264 x 2448)
8 MP (3264 x 2448)
Sensor
1/3" (4.8 mm × 3.6 mm)
Light sensitivity
--
50 ISO to 1,000 ISO
Flash
Dual LED
LED
Autofocus
Yes
Yes
Image stabilization
Image stabilization
Digital
Panorama
--
No
Continuous shooting
Yes
Yes
Aperture
--
f/2.6
Secondary camera
1 MP
2 MP

video

Video resolution
1280 x 720 @ 30 fps
1920 x 1080 @ 30 fps
Video file format
MP4 H.264/MPEG-4 AVC
MP4 H.264/MPEG-4 AVC
Maximum bitrate
--
20 Mbps
Video light
--
Yes

battery

Type
Lithium-Ion (Non-removable)
Lithium-Ion (Removable)
Capacity
1,830 mA·h
1,850 mA·h
Talk time
420 min
420 min
Standby time
18,000 min
15,000 min

music

Speaker
--
Mono (Back)
Frequency response
--
--
Noise level
--
--
Headphone
3.5 mm
3.5 mm
Frequency response
--
--
Noise level
--
--
FM radio
Receive
Receive

form factor

Size
127.8 x 68.5 x 11.5 mm
68.8 x 129.8 x 9.5 mm
Weight
160 g
130 g
Body
Plastic
Plastic
Keyboard
None
None
Buttons
--
Home, Volume, Back, Multitask, Camera

software

Operating system
Windows Phone 7.5 Mango
Android 2.3.5
Upgradable to
--
Android 4.1.2
Custom UI
--
--
Onscreen keyboards
--
  1. Standard (predictive)
  2. Swype (predictive)

connectivity

Network
4G, LTE (50 Mb/s)
4G, LTE (20 Mb/s)
WiFi
802.11b/g/n (Hotspot)
802.11n/g/b/a (Hotspot, WiFi Direct)
NFC
No
Yes
Bluetooth
2.1+EDR
3.0
USB On-the-Go
--
No

features

Internal storage
16 GB
16 GB
Supported card formats
None
microSD
Included accessories
Charger
  1. Charger
  2. Headphones
SIM card
--
Mini-SIM
Special-features

sensors

Location
A-GPS
A-GPS
Gyroscope
Yes
Yes
Accelerometer
Yes
Yes
Light sensor
Yes
Yes
Proximity sensor
Yes
Yes
Compass
Yes
Yes
Thermometer
No
No
Barometer
No
No
Hygrometer
No
No