Samsung Galaxy S4 Zoom (4G SM-C105A) vs Samsung Galaxy S2 Skyrocket (SGH-i727)
Side by side comparison between Samsung Galaxy S4 Zoom vs Samsung Galaxy S2 Skyrocket phones, differences, pros, cons and full specifications. What's the better?
,
4.3"
AMOLED
AMOLED
540x960
16
MP
MP
2mp
1.5GB
RAM
RAM
Dual-core
2330
mAh
mAh
(Removable)
vs
4.5"
AMOLED
AMOLED
480x800
8
MP
MP
2mp
1GB
RAM
RAM
Dual-core
1850
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S4 Zoom (4G SM-C105A)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
18 Advantages 
4 Advantages | 28 Common items in both devices |
| 16GB (13GB available) |
| Plastic body, glass front |
| Super AMOLED / Super AMOLED Plus |
| 60Hz |
| 16 million |
| Autofocus |
| (front) 2MP |
| +21 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Model | Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) |
| Other model names | Galaxy S4 Zoom LTE SM-C105A (AT&T) | AT&T Samsung Galaxy S II Skyrocket i727 |
| Country or region available |  USA | USA |
| Brand | Samsung | Samsung |
| Release date | 11/1/2013, Announced: 6/30/2013 | 11/6/2011 |
| Depth | 15.4 millimeters (0.61 inches) | 9.4 millimeters (0.37 inches) |
| Size (width x height) | 63.5 x 125.5 millimeters (2.5 x 4.94 in) | 68.8 x 129.8 millimeters (2.71 x 5.11 in) |
| Weight | 208 grams (7.28 ounces) | 131 grams (4.59 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Display type | Super AMOLED | Super AMOLED Plus |
| Screen size | 4.3" inches | 4.5" inches |
| Screen-to-body ratio | ~64% (screen-to-body ratio) | ~64.5% (screen-to-body ratio) |
| Display resolution | 540x960 pixels (16:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 256 PPI | 207 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| System version | Android 4.2.2 Jelly Bean | Android 2.3.5 Gingerbread |
| Firmware update | Android 4.4.2 KitKat | Android 4.1.2 Jelly Bean |
| User Interface | TouchWiz UI | TouchWiz 4.0 UI |
⚙️ Processor | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Chipset | 32bit: Samsung Exynos 4212 (32nm) | 32bit: Qualcomm Snapdragon S3 (MSM8260) (45nm) |
| CPU | Dual-core, 1 processor: 2x 1.5GHz ARM Cortex-A9 (Dual-core) | Dual-core, 1 processor: 2x 1.5GHz Scorpion (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP4 (400MHz) | Qualcomm Adreno 220 (266MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| RAM memory | 1.5GB LPDDR2 | 1GB LPDDR2 |
| Internal storage | 16GB (13GB available) eMMC 4.41 | 16GB (13GB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 100/50 Mbps | 75/25 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat3 (2, 4, 5, 17) | LTE Cat2 (Bands 4, 17) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Back camera (main camera) | 16 megapixels | 8 megapixels |
| Main camera resolution | 4608x3456 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Xenon flash | LED flash |
| Focal aperture | f/3.1 (aperture) | feature not registered |
| Focal length | 24mm (lens) | feature not registered |
| Sensor size | 1/2.3" inches | feature not registered |
| Pixel size | 1.3µm pixel | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | 10x-optical-zoom (24-240mm) | feature not registered |
📸 Front camera | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Front camera (secondary) | 2 megapixels | 2 megapixels |
| Front camera resolution | 1600x1200 pixels | 1600x1200 pixels |
| Video recording (secondary) | HD (1280x720) | VGA (640x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | 2 microphones |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Micro-B USB MHL |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Sensors | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2330 mAh | 1850 mAh |
| Charger, watts | 10W Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 12 hours | 7 hours |
| Standby | 570 hours (23.8 days) | 256 hours (10.7 days) |
➕ Other features | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White • Dropbox 50GB • S-Voice natural language | • Colors: Black, White HAC M3/T3 Java framework |
☢️ Radiation rate | ||
| Galaxy S4 Zoom (4G SM-C105A) | Galaxy S2 Skyrocket (SGH-i727) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.69W/kg (head), 0.84W/kg (body) | 0.3W/kg (head), 0.85W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.223W/kg (head), 0.177W/kg (body) | 0.197W/kg (head) |