Samsung Galaxy J7 2017 (SM-J730FM/DS) vs Xiaomi Redmi S2 (64GB)
Side by side comparison between Samsung Galaxy J7 (2017) vs Xiaomi Redmi S2 phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
AMOLED
AMOLED
1080x1920
13
MP
MP
13mp
3GB
RAM
RAM
Octa-core
3600
mAh
mAh
(Non removable)
vs
5.99"
IPS
IPS
720x1440
12
MP
MP
16mp
4GB
RAM
RAM
Octa-core
3080
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy J7 2017 (SM-J730FM/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!
26 Common items in both devices |
eMMC 5.1 |
Until 256GB microSD, microSDXC |
16 million |
LED flash on both cameras |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
EIS: Digital stabilization |
+19 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 highlight๐ฑ Model features | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Model | Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) |
Other model names | Galaxy J7 2017 J730FM/Dual-Sim (Galaxy J7 Pro) | ็บข็ฑณ่ชๆๆๆบS2, Xiaomi S2, Xiaomi Ysl |
Country or region available | Kazakhstan, United Arab Emirates, Russia | (Global, International), China |
Brand | Samsung | Xiaomi |
Release date | 7/1/2017 | 5/1/2018 |
Depth | 8 millimeters (0.31 inches) | 8.1 millimeters (0.32 inches) |
Size (width x height) | 74.8 x 152.5 millimeters (2.94 x 6 in) | 77.26 x 160.73 millimeters (3.04 x 6.33 in) |
Weight | 181 grams (6.34 ounces) | 170 grams (5.95 ounces) |
Build, materials | Aluminum body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
๐ฒ Display | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Display type | Super AMOLED | TFT IPS LCD |
Screen size | 5.5" inches | 5.99" inches |
Screen-to-body ratio | ~73.1% (screen-to-body ratio) | ~74.6% (screen-to-body ratio) |
Display resolution | 1080x1920 pixels | 720x1440 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 401 PPI | 269 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
๐ค Operating System | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
System version | Android 7.1 Nougat | Android 7.1.2 Nougat |
Firmware update | Android 9.0 Pie | Android 8.1 Oreo |
User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Chipset | 64bit: Samsung Exynos 7870 (14nm) | 64bit: Qualcomm Snapdragon 625 MSM8953 (14nm) |
CPU | Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core) | Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core) |
GPU graphical controller | ARM Mali-T830 MP1 (700MHz) | Qualcomm Adreno 506 650Mhz |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
RAM memory | 3GB LPDDR3 | 4GB LPDDR3 |
Internal storage | 16GB (10GB available) eMMC 5.1 | 64GB (50GB available) eMMC 5.1 |
External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
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 | 300/50 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 | GSM 850/900/1800/1900 | CDMA 800 (China), GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | M1803E6G Global version: UMTS 850/900/1900/2100 M1803E6E, M1803E6C, M1803E6T versions: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat6 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300 (Bands 40) | LTE Cat6 M1803E6G Global version: LTE (Bands 1,3,4,5,7,8,20) TD-LTE (Bands 38,40) M1803E6E, M1803E6C, M1803E6T versions: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | 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 |
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 |
๐ท Camera | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Back camera (main camera) | 13 megapixels | (dual camera) 12 megapixels 5MP depth |
Main camera resolution | 4128x3096 pixels | 4000x3000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash on both cameras | LED flash on both cameras |
Focal aperture | f/1.7 (aperture) | f/2.2 (aperture) |
Focal length | 27mm lens | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 1.25ยตm pixel |
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 |
๐ธ Front camera | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Front camera (secondary) | 13 megapixels | 16 megapixels |
Front camera resolution | 4128x3096 pixels | 4608x3456 pixels |
Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
Front flash | LED | LED |
Focal aperture | f/1.9 (aperture) | f/2.0 (aperture) |
Focal length | 28mm lens | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
๐ Sound and multimedia | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, MKV, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
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 | Not supported | Not supported |
Bluetooth | 4.1 + A2DP | 4.2 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Supported |
๐งญ Sensors | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3600 mAh | 3080 mAh |
Charger, watts | Wired charging | 10W (5V/2A) Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 24 hours (1 day) | feature not registered |
Standby | feature not registered | feature not registered |
โ Other features | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
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 | โข Colors: Black, Gold, Blue, Pink โข 2.5D glass screen โข Always on Display | โข Colors: Gray, Gold, Rose Gold, Blue, Black โข MIUI 10 โข 18:9 screen |
โข๏ธ Radiation rate | ||
Galaxy J7 2017 (SM-J730FM/DS) | Redmi S2 (64GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.567W/kg (head), 1.33W/kg (body) | feature not registered |