Samsung Galaxy S4 Zoom (4G SM-C105K) vs Samsung Galaxy Express 2 (SM-G3815)
Side by side comparison between Samsung Galaxy S4 Zoom vs Samsung Galaxy Express 2 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"
TFT
TFT
540x960
5
MP
MP
0.3mp
1.5GB
RAM
RAM
Dual-core
2100
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S4 Zoom (4G SM-C105K)
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!
15 Advantages 
6 Advantages | 27 Common items in both devices |
| 1.5GB LPDDR2 |
| Until 64GB microSD, microSDXC |
| 16 million |
| 540x960 pixels |
| Autofocus |
| 4G LTE |
| 100 Mbps |
| +20 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-C105K) | Galaxy Express 2 (SM-G3815) | |
| Model | Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) |
| Other model names | Galaxy S4 Zoom LTE SM-C105K (Korea Telecom) | Samsung Galaxy Express II G3815 |
| Country or region available |  South Korea |  (Global, International) |
| Brand | Samsung | Samsung |
| Release date | 10/1/2013, Announced: 6/30/2013 | 10/1/2013 |
| Depth | 15.4 millimeters (0.61 inches) | 9.8 millimeters (0.39 inches) |
| Size (width x height) | 63.5 x 125.5 millimeters (2.5 x 4.94 in) | 65.7 x 132.4 millimeters (2.59 x 5.21 in) |
| Weight | 208 grams (7.28 ounces) | 134 grams (4.69 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 4.3" inches | 4.5" inches |
| Screen-to-body ratio | ~64% (screen-to-body ratio) | ~64.2% (screen-to-body ratio) |
| Display resolution | 540x960 pixels (16:9) | 540x960 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 256 PPI | 245 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| System version | Android 4.2.2 Jelly Bean | Android 4.2.2 Jelly Bean |
| Firmware update | Android 4.4.2 KitKat | feature not registered |
| User Interface | TouchWiz UI | feature not registered |
⚙️ Processor | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| Chipset | 32bit: Samsung Exynos 4212 (32nm) | 32bit: Qualcomm Snapdragon 400 MSM8930AB |
| CPU | Dual-core, 1 processor: 2x 1.5GHz ARM Cortex-A9 (Dual-core) | Dual-core, 1 processor: 2x 1.7GHz Krait 300 (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP4 (400MHz) | Qualcomm Adreno 305 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| RAM memory | 1.5GB LPDDR2 | 1.5GB LPDDR2 |
| Internal storage | 16GB (13GB available) eMMC 4.41 | 8GB |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 100/50 Mbps | 100/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 1900/2100 | UMTS 850/900/2100 |
| Primary 4G network | LTE Cat3 (3, 8) | LTE 800/900/1800/2600 |
| 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-C105K) | Galaxy Express 2 (SM-G3815) | |
| Back camera (main camera) | 16 megapixels | 5 megapixels |
| Main camera resolution | 4608x3456 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 30 fps |
| Flash | Xenon flash | LED flash |
| Focal aperture | f/3.1 (aperture) | f/2.6 (aperture) |
| 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 | feature not registered |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile 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-C105K) | Galaxy Express 2 (SM-G3815) | |
| Front camera (secondary) | 2 megapixels | 0.3 megapixels |
| Front camera resolution | 1600x1200 pixels | 640x480 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-C105K) | Galaxy Express 2 (SM-G3815) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| 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 | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Supported | feature not registered |
🧭 Sensors | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| 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-C105K) | Galaxy Express 2 (SM-G3815) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2330 mAh | 2100 mAh |
| Charger, watts | 10W Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 12 hours | 11 hours |
| Standby | 570 hours (23.8 days) | 480 hours (20 days) |
➕ Other features | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (T9), 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, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White • Dropbox 50GB • S-Voice natural language | • Colors: Blue, White • Samsung TouchWiz UI Java framework |
☢️ Radiation rate | ||
| Galaxy S4 Zoom (4G SM-C105K) | Galaxy Express 2 (SM-G3815) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.38W/kg (head), 0.7W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.38W/kg (head), 0.36W/kg (body) |