Compare phones
Samsung Jack
SGH-i637Samsung Galaxy S II T-Mobile
SGH-T989| Global Score | |
| 45.6 | 65.3 |
| Basic Information | |
| Samsung | Samsung |
| Windows Mobile Standard 6.1 | Android 4.1.2, 4.0.3, 2.3.6, 2.3.5 |
| 2009-05-14 | 2011-08-30 |
| 4.40 x 2.40 x 0.50 inches | 5.11 x 2.71 x 0.37 inches |
| 3.60 ounces | 4.77 ounces |
| -- | Scratch-Resistant Glass |
| $ 110.00 | $ 110.00 |
| Display / Screen | |
| 2.4 inches | 4.5 inches |
| 320 x 240 pixels (QVGA) | 480 x 800 pixels |
| TFT | Super AMOLED Plus |
| 167 pixels per inch | 207 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 6 | 7.5 |
| Performance | |
| -- | Qualcomm Snapdragon S3 APQ8060 chipset |
| Single-Core 528 MHz processor | Scorpion (Dual-Core 1500 MHz) processor |
| 256 MB RAM | 1 GB RAM |
| GPU | Adreno 220 (266 MHz) GPU |
| 6.66 | 8.28 |
| Storage | |
| -- | 16 GB internal memory |
| microSD, microSDHC external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 0 | 5.72 |
| Camera | |
| 3.00 MP | 8.00 MP + 2.00 MP |
| -- | f/2.60 aperture |
| -- | 0.31 inches (1/3.2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.06 | 8.36 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSDPA, UMTS, EDGE and GSM | HSPA+ (4G), HSDPA, HSPA, HSUPA, UMTS, EDGE and GSM |
| SIM | SIM |
| 3.3 | 4.5 |
| Battery Life | |
| 1480mAh Li-Ion Battery | 1850mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| 288 hours standby time 7 hours talk time | 167 hours standby time 7 hours talk time |
| 3.28 | 3.76 |
| Other Features | |
| Bluetooth 2.0, EDR | Bluetooth 3.0 |
| GPS | GPS |
| -- | NFC |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy S II T-Mobile is way better than Samsung Jack, with a 65.3 score against 45.6. Galaxy S II T-Mobile works with Android 4.1.2 OS, and Samsung Jack has Windows Mobile Standard 6.1 OS. The Galaxy S II T-Mobile design is incredibly newer and notably thinner, but also noticeably heavier than Samsung Jack.
The Galaxy S II T-Mobile features a lot better looking screen than Samsung Jack, because it has a just a little better pixel density, a lot bigger display and a much higher resolution of 800 x 480 pixels. The Galaxy S II T-Mobile features a much better hardware performance than Samsung Jack, because it has a higher number of cores, an additional graphics co-processor and more RAM memory.
Samsung Galaxy S II T-Mobile counts with a very superior memory to install games and applications than Samsung Jack. The Samsung Galaxy S II T-Mobile has a much better camera than Samsung Jack, because it has a camera with a much better 8 mega pixels resolution. The Galaxy S II T-Mobile features greater battery performance than Samsung Jack, because it has 1850mAh of battery capacity instead of 1480mAh.
The Samsung Galaxy S II T-Mobile costs exactly the same than Samsung Jack.
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