Samsung Galaxy Mega 2 Duos (SM-G7508Q) vs Samsung Galaxy Beam 2 (SM-G3858)
Side by side comparison between Samsung Galaxy Mega 2 vs Samsung Galaxy Beam 2 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
4.66"
TFT
TFT
480x800
5
MP
MP
0.3mp
1GB
RAM
RAM
Quad-core
2600
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy Mega 2 Duos (SM-G7508Q)
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!
17 Advantages 
2 Advantages | 24 Common items in both devices |
| 8GB (5GB available) |
| Until 64GB microSD, microSDXC |
| TFT LCD |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| +17 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 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Model | Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) |
| Other model names | Galaxy Mega 2 LTE G7508Q, Samsung Vasta | Samsung Galaxy Beam2 G3858 |
| Country or region available |   China, Hong Kong | China |
| Brand | Samsung | Samsung |
| Release date | 9/1/2014 | 4/1/2014 |
| Depth | 8.6 millimeters (0.34 inches) | 11.6 millimeters (0.46 inches) |
| Size (width x height) | 84.9 x 163.6 millimeters (3.34 x 6.44 in) | 70 x 134.5 millimeters (2.76 x 5.3 in) |
| Weight | 194 grams (6.79 ounces) | 165 grams (5.78 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 6" inches | 4.66" inches |
| Screen-to-body ratio | ~71.5% (screen-to-body ratio) | ~65.6% (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 | 200 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| System version | Android 4.4.4 KitKat | Android 4.2.2 Jelly Bean |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Chipset | 64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm) | 32bit |
| CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.2GHz |
| GPU graphical controller | Qualcomm Adreno 306 (450MHz) | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| RAM memory | 1.5GB LPDDR2 | 1GB |
| Internal storage | 8GB (5GB available) eMMC 4.5 | 8GB (5GB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| 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 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | TD-SCDMA 1900/2000 UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2560x1920 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 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 | Not supported |
| 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 | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Front camera (secondary) | 2.1 megapixels | 0.3 megapixels |
| Front camera resolution | 1920x1080 pixels | 640x480 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 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| 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, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| 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 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2800 mAh | 2600 mAh |
| Charger, watts | 7.75W (5V/1.55A) Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 22 hours | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), 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, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Black • S Pen support • Java framework | • Colors: Gray silver • Built-in nHD projector |
☢️ Radiation rate | ||
| Galaxy Mega 2 Duos (SM-G7508Q) | Galaxy Beam 2 (SM-G3858) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |