Samsung Galaxy A40s (SM-A3058) vs Samsung Galaxy Mega 2 Duos (SM-G7508Q)
Side by side comparison between Samsung Galaxy A40s vs Samsung Galaxy Mega 2 phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
720x1560
13
MP
MP
16mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6"
TFT
TFT
720x1280
8
MP
MP
2.1mp
1.5GB
RAM
RAM
Quad-core
2800
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy A40s (SM-A3058)
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!
21 Common items in both devices |
Plastic body, glass front |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
EIS: Digital stabilization |
Full HD (1920x1080) |
+14 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 A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Model | Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) |
Other model names | Galaxy A40s 4G+ SM-A3058ZBFCHM (64GB + 6GB RAM), Galaxy M30 | Galaxy Mega 2 LTE G7508Q, Samsung Vasta |
Country or region available | China | China, Hong Kong |
Brand | Samsung | Samsung |
Release date | 3/7/2019 | 9/1/2014 |
Depth | 8.5 millimeters (0.33 inches) | 8.6 millimeters (0.34 inches) |
Size (width x height) | 75.1 x 159 millimeters (2.96 x 6.26 in) | 84.9 x 163.6 millimeters (3.34 x 6.44 in) |
Weight | 174 grams (6.09 ounces) | 194 grams (6.79 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Display type | Super AMOLED | TFT LCD |
Screen size | 6.4" inches | 6" inches |
Screen-to-body ratio | ~84.2% (screen-to-body ratio) | ~71.5% (screen-to-body ratio) |
Display resolution | 720x1560 pixels | 720x1280 pixels (16:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 5-points |
Pixel density (dot pitch) | 268 PPI | 245 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
🤖 Operating System | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
System version | Android 8.1 Oreo | Android 4.4.4 KitKat |
Firmware update | Android 10 | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Chipset | 64bit: Samsung Exynos 7 Octa 7904 (14nm) | 64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm) |
CPU | Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-G71 MP2 | Qualcomm Adreno 306 (400MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
RAM memory | 6GB LPDDR4X | 1.5GB LPDDR2 |
Internal storage | 64GB (47GB available) eMMC 5.1 | 8GB (5GB available) eMMC 4.5 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 600/150 Mbps | 150/50 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 | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17) TD-LTE (Bands 34, 38, 39, 40, 41) | LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Back camera (main camera) | (triple camera) 13 megapixels 5MP ultrawide f/2.212mm 5MP depth f/2.2 | 8 megapixels |
Main camera resolution | 4128x3096 pixels | 3264x2448 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.9 (aperture) | 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 | PDAF: phase detection 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 on both cameras | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Front camera (secondary) | 16 megapixels | 2.1 megapixels |
Front camera resolution | 4608x3456 pixels | 1920x1080 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | 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 A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, WMV, MKV | MP4, H.264, H.263, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 5000 mAh | 2800 mAh |
Charger, watts | 15W Wired fast charging | 7.75W (5V/1.55A) Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | feature not registered | 22 hours |
Standby | 417 hours (17.4 days) | feature not registered |
➕ Other features | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
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: Black, Blue • 19.5:9 display ratio FHD+ • Dolby Atmos sound | • Colors: White, Black • S Pen support • Java framework |
☢️ Radiation rate | ||
Galaxy A40s (SM-A3058) | Galaxy Mega 2 Duos (SM-G7508Q) | |
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 |