Samsung Galaxy J8 (SM-J810M/DS 64GB) vs Samsung Galaxy A30s (SM-A307GT/DS)
Side by side comparison between Samsung Galaxy J8 vs Samsung Galaxy A30s phones, differences, pros, cons and full specifications. What's the better?
,
6"
AMOLED
AMOLED
720x1480
16
MP
MP
16mp
4GB
RAM
RAM
Octa-core
3500
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
720x1560
25
MP
MP
16mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A30s (SM-A307GT/DS)
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!
3 Advantages 
18 Advantages | 29 Common items in both devices |
| 64GB (51GB available) / 64GB (49GB available) |
| eMMC 5.1 |
| Plastic body, glass front |
| Super AMOLED |
| 60Hz |
| 16 million |
| Only digital zoom |
| +22 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 J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Model | Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) |
| Other model names | Galaxy J8 J810M/Dual-SIM (4GB RAM) | Galaxy A30s TV SM-A307GT/Dual-Sim (64GB + 4GB RAM) |
| Country or region available |   (Latin America), Brazil | Brazil |
| Brand | Samsung | Samsung |
| Release date | 8/1/2018, Announced: 5/31/2018 | 9/1/2019, Announced: 8/22/2019 |
| Depth | 8.2 millimeters (0.32 inches) | 7.8 millimeters (0.31 inches) |
| Size (width x height) | 75.7 x 159.2 millimeters (2.98 x 6.27 in) | 74.7 x 158.5 millimeters (2.94 x 6.24 in) |
| Weight | 177 grams (6.2 ounces) | 169 grams (5.92 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 6" inches | 6.4" inches |
| Screen-to-body ratio | ~75.8% (screen-to-body ratio) | ~84.9% (screen-to-body ratio) |
| Display resolution | 720x1480 pixels (18.5:9) | 720x1560 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 274 PPI | 268 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Scratch-resistant glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| System version | Android 8.0 Oreo | Android 9.0 Pie |
| Firmware update | Android 10 | Android 11 |
| User Interface | One UI 2.0 | One UI 2.0 / 3.1 |
⚙️ Processor | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Chipset | 64bit: Qualcomm Snapdragon 450 (SDM450) (14nm) | 64bit: Samsung Exynos 7904 (14nm) |
| CPU | Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core) | Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
| GPU graphical controller | Qualcomm Adreno 506 (600MHz) | ARM Mali-G71 MP2 (770MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 123142 (v8) |
💽 Memory and storage | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| RAM memory | 4GB LPDDR3 | 4GB LPDDR4X |
| Internal storage | 64GB (51GB available) eMMC 5.1 | 64GB (49GB available) eMMC 5.1 |
| External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| 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) nano-SIM (4FF) |
| Maximum Download / Upload | 300/50 Mbps | 600/150 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 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 17, 28) | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 17, 28) | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Back camera (main camera) | (dual camera) 16 megapixels 5MP depth f/1.9 | (triple camera) 25 megapixels 8MP ultrawide f/2.213mm1/4.0"1.12µm 5MP depth f/2.21/5.0"1.12µm |
| Main camera resolution | 4608x3456 pixels | 5760x4320 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash on both cameras | LED flash |
| Focal aperture | f/1.7 (aperture) | f/1.7 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | PDAF: phase detection 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 on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Front camera (secondary) | 16 megapixels | 16 megapixels |
| Front camera resolution | 4608x3456 pixels | 4608x3456 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | LED | Not supported |
| Focal aperture | f/1.9 (aperture) | f/2.0 (aperture) |
| Focal length | 26mm lens | 26mm lens |
| Sensor size | 1/3.06" inches | 1/3.06" inches |
| Pixel size | 1µm pixel | 1µm pixel |
🔉 Sound and multimedia | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM (RDS) | FM |
| TV | Not supported | Digital TV FullSeg |
| Video formats | MP4, H.265, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Sensors | Accelerometer Face unlock Fingerprint sensor (rear-mounted) Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3500 mAh | 4000 mAh |
| Charger, watts | 7.75W (5V/1.55A) Wired charging | 15W Wired fast charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 23 hours | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| 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, Gold, Blue, Lavender, Purple | • Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 • Game Booster |
☢️ Radiation rate | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A30s (SM-A307GT/DS) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.37W/kg (head), 1.34W/kg (body) | 0.87W/kg (head), 0.43W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |