Samsung SGH-T999 vs Samsung SCH-i535
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 136.60 x 70.60 x 8.60 mm | 136.60 x 70.60 x 8.60 mm | 136.60 x 70.60 x 8.60 mm | 136.60 x 70.60 x 8.60 mm |
| Weight | 133.00 g | 133.00 g | 133.00 g | 133.00 g |
| Display size | 4.80" | 4.80" | 4.80" | 4.80" |
| Display | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi |
| Display protection |   | | | |
| Additional display | | | | |
| Protection of the secondary display | | | | |
| Talk time (max.) | 2G: 780 min. (13.0 h) |  | | |
| Stand-by (max.) | 3G: 300 h. (12.5 days) 4G: 200 h. (8.3 days) | | | |
| Standard battery | Li-Ion 2100 mAhBuy powerbank
| Li-Ion 2100 mAhBuy powerbank
| Li-Ion 2100 mAhBuy powerbank
| Li-Ion 2100 mAhBuy powerbank
|
| Quick battery charging | | | | |
| Wireless battery charging | | | | |
| Internal memory | 16 GB, 32 GB | 32 GB | 16 GB | 16 GB, 32 GB |
| RAM memory | 2 GB | 2 GB | 2 GB | 2 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Operating system | Android 4.0.4 Ice Cream Sandwich | Android 4.0.4 Ice Cream Sandwich | Android 4.0.4 Ice Cream Sandwich | Android 4.0.4 Ice Cream Sandwich |
| Processor | Samsung Exynos 4412 | Qualcomm MSM8960 | Qualcomm MSM8960 | Qualcomm MSM8960 |
| Processor clock | 1500 MHz | 1500 MHz | 1500 MHz | 1500 MHz |
| GPU | ARM Mali-400 MP4 @440 MHz | Adreno 225 | Adreno 225 | Adreno 225 |
| Touchscreen | | | | |
| SAR (10g) | 0,43 W/kg | 1,29 W/kg | 0,82 W/kg | 1,29 W/kg |
| DualSIM | | | | |
| Announced | 2Q 2012 | 3Q 2012 | 3Q 2012 | 3Q 2012 |
| Other names | Galaxy S III T-Mobile; SGH-T999V | Galaxy S III Verizon | Galaxy S III AT&T | Galaxy S III Sprint |
| GSM frequencies | 850 900 1800 1900 | | 850 900 1800 1900 | |
| UMTS | 850 1700 1900 2100 | 2100 | 850 1900 2100 | |
| LTE standard | FDD LTE: 1700, 700 | | FDD LTE: 700 | FDD LTE: 1900 |
| CDMA | | 850 1900 CDMA2000 1xEV-DO | | 850 1900 CDMA2000 1xEV-DO |
| Standard TD-SCDMA | | | | |
| UMA | | | | |
CAMERAS - BACK
| First camera | | | | |
| Photo matrix | 8 Mpx | 8 Mpx | 8 Mpx | 8 Mpx |
| Resolution | 3264x2448 px | 3264x2448 px | 3264x2448 px | 3264x2448 px |
| Optical zoom | | | | |
| Digital zoom | 4x | | | 4x |
| Flash | LED | LED | LED | LED |
| Dual-colour LED flash | | | | |
| Video resolution | 1920x1080 px | 1920x1080 px | 1920x1080 px | 1920x1080 px |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | AF | AF | AF | AF |
CAMERAS - FRONT
| First camera | | | | |
| Photo matrix | 1.9 Mpx | 1.9 Mpx | 1.9 Mpx | 1.9 Mpx |
| Resolution | 1600x1200 px | 1600x1200 px | 1600x1200 px | |
| Optical zoom | | | | |
| Flash | | | | |
| Dual-colour LED flash | | | | |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | - | - | - | - |
SENSORS
| Accelerometer | | | | |
| Proximity | | | | |
| Light | | | | |
| Magnetometer | | | | |
| Gyroscope | | | | |
| Barometer | | | | |
| Altimeter | | | | |
| Gravity | | | | |
| Hall-effect | | | | |
| Iris scanner | | | | |
| Fingerprint scanner | | | | |
| Thermometer | | | | |
| Hygrometer | | | | |
Data transfer
| xHTML | | | | |
| WAP | v2.0 | v2.0 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | 21.00 Mbit/s | 21.00 Mbit/s | 21.00 Mbit/s | 21.00 Mbit/s |
| HSUPA | 5.76 Mbit/s | | 5.76 Mbit/s | |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | 100.00 Mbit/s | 100.00 Mbit/s | |
| LTE UP | | 50.00 Mbit/s | 50.00 Mbit/s | |
| WIMAX+ | | | | |
| GPRS | class 12 | class 12 | class 12 | class 12 |
| EDGE | class 12 | class 12 | class 12 | class 12 |
| Bluetooth | v4.0 | v4.0 | v4.0 | v4.0 |
| A2DP Profile | | | | |
| HDMI | | | | |
| WiFi | v802.11 a/b/g/n | v802.11 a/b/g/n | v802.11 a/b/g/n | v802.11 a/b/g/n |
| WiFi frequencies | 2,4 GHz | 2,4 GHz | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi hotspot | | | | |
| IrDA | | | | |
| USB | v2.0 | v2.0 | v2.0 | v2.0 |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| NFC | | | | |
COMMUNICATION AND MESSAGING
| Call waiting | | | | |
| Conferency | | | | |
| Call forwarding | | | | |
| Push To Talk | | | | |
| Instant Messenger | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Dictionary | XT9 | XT9 | XT9 | XT9 |
| Swype | | | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | | | |
| RSS Reader | | | | |
Multimedia
| Radio | | z RDS | z RDS | z RDS |
| MP3 | | | | |
| Stereo speakers | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| Sound formats | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ |
| Polyphony | 64 voices | 64 voices | 64 voices | 64 voices |
| Video ringtone | | | | |
| Ring composer | | | | |
| Games | | | | |
| Java | Dalvik | Dalvik | Dalvik | Dalvik |
| Videophone | | | | |
| DVB-H television | | | | |
| TV-Out | | | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | | | |
| Stopwatch | | | | |
| Alarm | | | | |
| Calculator | | | | |
| Currency converter | | | | |
| Organizer | | | | |
| Calendar | | | | |
| Flight mode | | | | |
| SyncML | | | | |
| Data and fax | | | | |
| Screensaver | | | | |
| Themes | | | | |
| Interchangeable covers | | | | |
| Voice dial | | | | |
| Speakerphone | | | | |
| Recorder | | | | |
| Vibrations | | | | |