Samsung Galaxy Mega 2 (LTE SM-G750A) vs Energizer Energy 400 (3G)
Side by side comparison between Samsung Galaxy Mega 2 vs Energizer Energy 400 (3G) phones, differences, pros, cons and full specifications. What's the better?
,
6"
TFT
TFT
720x1280
8
MP
MP
2.1mp
1.5GB
RAM
RAM
Quad-core
2800
mAh
mAh
(Removable)
vs
4"
IPS
IPS
480x800
8
MP
MP
1.3mp
512MB
RAM
RAM
Dual-core
2400
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy Mega 2 (LTE SM-G750A)
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!
19 Advantages 
3 Advantages | 20 Common items in both devices |
| Until 64GB microSD, microSDXC / Until 64GB microSD, microSDHC |
| 16 million |
| (back) 8MP |
| LED flash |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| +13 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 Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Model | Galaxy Mega 2 (LTE SM-G750A) | Energy 400 (3G) |
| Other model names | AT&T Galaxy Mega 2 4G SM-G750A, Samsung Vasta | Energizer Energy 400 EM4EI043, EM4EI047 |
| Country or region available |  USA |    (Global, International), Australia, USA, (Europe) |
| Brand | Samsung | Energizer |
| Release date | 9/1/2014 | 6/1/2015 |
| Depth | 8.6 millimeters (0.34 inches) | 18.8 millimeters (0.74 inches) |
| Size (width x height) | 84.9 x 163.6 millimeters (3.34 x 6.44 in) | 73.6 x 134.5 millimeters (2.9 x 5.3 in) |
| Weight | 194 grams (6.79 ounces) | 367 grams (12.85 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Waterproof (IP?) |
📲 Display | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 6" inches | 4" inches |
| Screen-to-body ratio | ~71.5% (screen-to-body ratio) | ~46% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels (16:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch 5-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 245 PPI | 233 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 Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| System version | Android 4.4.4 KitKat | Android 4.4 KitKat |
| Firmware update | Android 5.1.1 Lollipop | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Chipset | 32bit: Samsung Exynos 4415 (28nm) | 32bit: MediaTek MT6572 (28nm) |
| CPU | Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A9 (Quad-core) | Dual-core, 1 processor: 2x 1.3GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP4 (533MHz) | ARM Mali-400 MP1 500Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| RAM memory | 1.5GB LPDDR2 | 512MB LPDDR2 |
| Internal storage | 16GB (13GB available) eMMC 4.5 | 4GB (2GB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Tri-Band 850/900/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | EM4EI043 version: UMTS 850/1900 EM4EI047 version: UMTS 900/2100 |
| Primary 4G network | LTE Cat4 (1, 2, 3, 4, 5, 7, 17, 29) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported | GSM 850/900/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Back camera (main camera) | 8 megapixels | 8 megapixels |
| Main camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | VGA (720x480) 30 fps |
| Flash | LED flash | LED flash |
| 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 |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Front camera (secondary) | 2.1 megapixels | 1.3 megapixels |
| Front camera resolution | 1920x1080 pixels | 1280x1024 pixels |
| Video recording (secondary) | Full HD (1920x1080) | 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 Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, DivX, XviD, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+ |
🔌 Connectivity | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2800 mAh | 2400 mAh |
| Charger, watts | 7.75W (5V/1.55A) Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 15 hours |
| Standby | feature not registered | 400 hours (16.7 days) |
➕ Other features | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), 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, Black • S Pen support • Java framework | • Colors: Gray • WiFi hotspot • IP68 certified: dust/water proof over 1.5 meter and 30min |
☢️ Radiation rate | ||
| Galaxy Mega 2 (LTE SM-G750A) | Energizer Energy 400 (3G) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.37W/kg (head), 1.33W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |