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Global Score
49.853.4
Basic Information
AT&TSamsung
Android 4.1Windows Mobile Professional 6.5
--2009-06-15
5.20 x 2.60 x 0.40 inches4.65 x 2.36 x 0.47 inches
4.80 ounces4.34 ounces
Black--
$ 105.00$ 79.00
Display / Screen
4.5 inches3.7 inches
540 x 960 pixels 480 x 800 pixels
TFTAMOLED
245 pixels per inch252 pixels per inch
Capacitive, Multi-touchResistive
7.36.8
Performance
Qualcomm Snapdragon S4 Plus MSM8930 chipset--
Krait (Dual-Core 1200 MHz) processor Single-Core 800 MHz processor
1 GB (533 MHz) RAM256 MB RAM
Adreno 305 (450 MHz) GPU GPU
8.197.11
Storage
4 GB internal memory16 GB internal memory
microSD, microSDHC (up to 32 GB) external memory slotmicroSD, microSDHC external memory slot
3.824.4
Camera
5.00 MP5.00 MP
1280 x 720 (HD) video resolution720 x 480 (30 fps) video resolution
5.56.16
Networks
Wi-FiWi-Fi
Mobile Hotspot--
LTE (4G), HSPA, EDGE, GPRS and GSMHSDPA, HSUPA, UMTS, EDGE and GSM
SIMSIM
6.43.5
Battery Life
2070mAh Battery1500mAh Li-Ion Battery
Removable BatteryRemovable Battery
4 hours talk time430 hours standby time
10 hours talk time
43.28
Other Features
Bluetooth 4.0Bluetooth 2.0
GPSGPS
Accelerometer, Compass, Light Sensor and Proximity SensorAccelerometer and Proximity Sensor

Comparison review

The Samsung Omnia II has a general score of 53.4, which is slightly better than AT&T Z998's general score of 49.8. The Samsung Omnia II body is a bit lighter but somewhat thicker than AT&T Z998. The Samsung Omnia II works with Windows Mobile Professional 6.5 operating system, while AT&T Z998 counts with Android 4.1 operating system.

The AT&T Z998 has a faster processor than Samsung Omnia II, because it has a greater number of cores (and they are faster), a GPU and a larger amount of RAM memory. The AT&T Z998 counts with a bit better looking display than Samsung Omnia II, because although it has a just a little lower pixel amount per inch in the screen, it also counts with a slightly better 960 x 540px resolution and a bigger screen.

The Samsung Omnia II has a greater storage capacity for games and applications than AT&T Z998, because although it has no slot for external memory cards, it also counts with 16 GB internal memory capacity. The AT&T Z998 counts with a much better battery lifetime than Samsung Omnia II, because it has 2070mAh of battery capacity instead of 1500mAh.

Samsung Omnia II shoots better photographs and videos than AT&T Z998. Both have the same video frame rate, a same resolution back camera and the same video definition.

Samsung Omnia II is not only the best phones in this comparison, but it's also by far the cheapest one.




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