Mobile Reviews: Samsung Galaxy S4
Samsung Galaxy S4 ရဲ႕ Operating System အေနနဲ႕ Android 4.2.2 ကုိအသုံးျပဳထားပါတယ္။ ဖုန္းရဲ႕မွန္သားျပင္ကုိ အပြန္းအစင္းဒဏ္ခံနုိင္တဲ့ Gorilla Glass 3 ကုိအသုံးျပဳထားပါတယ္။ ဖုန္း Screen အေနနဲ႕ Super AMOLED touch Screen ကုိအသုံးျပဳထားျပီး 1080 x 1920 pixels အထိပုံေဖာ္ေပးနုိင္တာေၾကာင့္ ရုပ္ထြက္အလြန္ေကာင္းမြန္တဲ့ဖုန္းတစ္လုံးလုိ႕ဆုိရမွာပါ။ ဖုန္းရဲ႕ Screen Size ကေတာ့ 5 လက္မပါ။ ဖုန္းမွာသိသိသာသာ စြမ္းေဆာင္ရည္ျမင့္မားေစတဲ့ Hardware သုံးမ်ိဳးကုိလည္းတပ္ဆင္ေပးထားပါတယ္။ Ram က 2GB ျဖစ္ျပီး Exynos 5 Octa 5410, Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7 နဲ႕ ဖုန္းရဲ႕ graphic processing ပုိင္းကုိ speed ျမွင့္တင္ေပးမယ့္ PowerVR SGX 544MP3 တုိ႕ကုိတပ္ဆင္ေပးထားပါတယ္။ ဒါဟာ Samsung Galaxy S4 မွာပထမဆုံးလုိ႕ဆိုႏုိင္ပါတယ္။ Smart Stay Eye Tracking System လည္းပါ၀င္ပါတယ္။ ဖုန္းကုိ 16GB/ 32GB / 64GB Storage သုံးမ်ိဳးနဲ႕ထုတ္လုပ္ထားပါတယ္။ အေရာင္အေနနဲ႕ကေတာ့ အျဖဴေရာင္နဲ႕အနက္ေရာင္ႏွစ္မ်ိဳးရရွိနုိင္မွာျဖစ္ပါတယ္။
ဧျပီလမွာစတင္ျဖန္႕ခ်ီမွာျဖစ္ျပီး ေစ်းႏႈန္းအေသးစိတ္ကုိေတာ့ေျပာၾကားထားျခင္းမရွိေသးပါဘူး။ ဖုန္းရဲ႕ detail အေသးစိတ္ကုိေအာက္မွာဆက္လက္ဖတ္ရႈနုိင္ပါတယ္။
| General | 2G Network | GSM 850 / 900 / 1800 / 1900 |
|---|---|---|
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE (market dependent) | |
| SIM | Micro-SIM | |
| Announced | 2013, March | |
| Status | Coming soon. Exp. release 2013, Q2 |
| Body | Dimensions | 136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in) |
|---|---|---|
| Weight | 130 g (4.59 oz) |
| Display | Type | Super AMOLED capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 1080 x 1920 pixels, 4.99 inches (~441 ppi pixel density) | |
| Multitouch | Yes | |
| Protection | Corning Gorilla Glass 3 | |
| - TouchWiz UI |
| Sound | Alert types | Vibration; MP3, WAV ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | Yes |
| Memory | Card slot | microSD, up to 64 GB |
|---|---|---|
| Internal | 16/32/64 GB storage, 2 GB RAM |
| Data | GPRS | Yes |
|---|---|---|
| EDGE | Yes | |
| Speed | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | |
| Bluetooth | Yes, v4.0 with A2DP, EDR, LE | |
| NFC | Yes | |
| Infrared port | Yes | |
| USB | Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host |
| Camera | Primary | 13 MP, 4128 x 3096 pixels, autofocus, LED flash |
|---|---|---|
| Features | Dual Shot, Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization, HDR | |
| Video | Yes, 1080p@30fps | |
| Secondary | Yes, 2 MP, 1080p@30fps |
| Features | OS | Android OS, v4.2.2 (Jelly Bean) |
|---|---|---|
| Chipset | Exynos 5 Octa 5410 | |
| CPU | Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7 | |
| GPU | PowerVR SGX 544MP3 | |
| Sensors | Accelerometer, gyro, proximity, compass, barometer | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM, RSS | |
| Browser | HTML5, Adobe Flash | |
| Radio | TBD | |
| GPS | Yes, with A-GPS support and GLONASS | |
| Java | Yes, via Java MIDP emulator | |
| Colors | White Frost, Black Mist | |
| - S-Voice natural language commands and dictation - Smart Stay eye tracking - Dropbox (50 GB storage) - Active noise cancellation with dedicated mic - TV-out (via MHL A/V link) - SNS integration - MP4/DivX/XviD/WMV/H.264/H.263 player - MP3/WAV/eAAC+/AC3/FLAC player - Organizer - Image/video editor - Document viewer (Word, Excel, PowerPoint, PDF) - Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Picasa - Voice memo/dial/commands - Predictive text input (Swype) |
| Battery | Li-Ion 2600 mAh battery | |
|---|---|---|
| Stand-by | ||
| Talk time |
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