Xiaomi Mi 9 Explorer vs Samsung Galaxy J7 Star (SM-J737T1)

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Side by side comparison between Xiaomi Mi 9 Explorer vs Samsung Galaxy J7 Star phones, differences, pros, cons and full specifications. What's the better?

4/12/2020 12:29 PM, updated: 2/25/2023 12:23 PM

Compare Samsung Galaxy J7 Star X Xiaomi Mi 9 Explorer 24Points

Specifications Compare Models Pictures

6.39"
AMOLED

1080x2340

48
MP

20mp

12GB
RAM

Octa-core

3300
mAh

(Non removable)

04Points Samsung Galaxy J7 Star (SM-J737T1) Compare Xiaomi Mi 9 Explorer X

Specifications Compare Models Pictures

5.5"
TFT

720x1280

13
MP

13mp

2GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Xiaomi Mi 9 Explorer

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!

24 Advantages Xiaomi Mi 9 Explorer	vs	4 Advantages Samsung Galaxy J7 Star (SM-J737T1)
+2.84GHz 64bit Octa-core (7nm)87% More powerful processor, you can open your applications faster	vs	1.6GHz 64bit Octa-core (14nm)
+12GB LPDDR4X5 times More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+256GB (237GB available)10 times More internal storage for applications and files	vs	32GB (22GB available)
+UFS 2.1Advantage Fastest write and read storage.	vs	eMMC 5.1
+173 grams (6.06 ounces)5% Lighter	vs	181 grams (6.34 ounces)
+7.61 millimeters (0.3 inches)13% Thinner	vs	8.6 millimeters (0.34 inches)
+Aluminum frame, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT LCD
+1080x2340 pixels174% Higher resolution screen	vs	720x1280 pixels
+403 PPI51% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+6.39"16% Larger screen	vs	5.5"
+(triple camera) 48MP + 16MP + 12MP5 times Higher resolution main camera	vs	(back) 13MP
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+f/1.5 (aperture)13% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.7 (aperture)
+(front) 20MP56% Higher resolution secondary camera to take pictures and selfies	vs	(front) 13MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(4G LTE-A) 1024 Mbps2 times Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+Fingerprint sensor (under display)Advantage Sensors help you use the device	vs	Not supported
+Qi wireless chargingAdvantage Wireless charging is another way to charge the battery.	vs	Not supported
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.2 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
Not supported	vs	+Until 512GB microSD, microSDXCAdvantage More external storage for files using memory cards
Not supported	vs	+ANT+Advantage Sensors help you use the device
Type-C jack with 3.5mm jack adapter	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

27 Common items in both devices

16 million

LDAF/PDAF: laser/phase detection autofocus / Autofocus

EIS: Digital stabilization

HDR photo on both cameras

(front) Full HD (1920x1080)

Android 9.0 Pie

4G LTE-A

+20 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

📱 Model features
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Change model		Choose the model
Model	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Other model names	Xiaomi Mi 9 Transparent edition 12GB RAM M1902F1A, 小米9 透明尊享版	Galaxy J7 2018 (MetroPCS) SM-J737TZSATMK, Galaxy J7 Prime
Country or region available	China, (Global, International)	USA
Brand	Xiaomi	Samsung
Release date	3/1/2019	7/1/2018
Depth	7.61 millimeters (0.3 inches)	8.6 millimeters (0.34 inches)
Size (width x height)	74.67 x 157.5 millimeters (2.94 x 6.2 in)	76.2 x 153.2 millimeters (3 x 6.03 in)
Weight	173 grams (6.06 ounces)	181 grams (6.34 ounces)
Build, materials	Aluminum frame, glass front/back	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Display type	Super AMOLED	TFT LCD
Screen size	6.39" inches	5.5" inches
Screen-to-body ratio	~85.2% (screen-to-body ratio)	~71.4% (screen-to-body ratio)
Display resolution	1080x2340 pixels	720x1280 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	403 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 6	Gorilla Glass 5
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
System version	Android 9.0 Pie	Android 8.0 Oreo
Firmware update	feature not registered	Android 9.0 Pie
User Interface	feature not registered	One UI
⚙️ Processor
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Chipset	64bit: Qualcomm Snapdragon 855 (SM8150) (7nm)	64bit: Samsung Exynos 7870 (14nm)
CPU	Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core)	Octa-core, 1 processor: 8x 1.6GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 640 (585MHz)	ARM Mali-T830 MP1 (700MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
RAM memory	12GB LPDDR4X	2GB LPDDR3
Internal storage	256GB (237GB available) UFS 2.1	32GB (22GB available) eMMC 5.1
External storage	Not supported	Until 512GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	1024/150 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	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100	UMTS 850/1700/1900
Primary 4G network	LTE Cat16/13 VoLTE Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 20, 28) TD-LTE (Bands 38, 39, 40) China version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17) TD-LTE (Bands 34, 38, 39, 40, 41)	LTE Cat6 (2, 4, 5, 7, 12, 66, 71)
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+, LTE, LTE-A
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
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Back camera (main camera)	(triple camera) 48 megapixels 16MP ultrawide f/2.213mm1/3.0"1.0µmPDAF 12MP telephoto f/2.254mm1/3.6"1.0µmPDAF2x-optical-zoom	13 megapixels
Main camera resolution	8000x6000 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/1.5 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/2" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
Autofocus	LDAF/PDAF: laser/phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Digital and optical 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
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Front camera (secondary)	20 megapixels	13 megapixels
Front camera resolution	5184x3840 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	0.9µm pixel	feature not registered
🔉 Sound and multimedia
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0, USB OTG On-The-Go
Audio output	Type-C jack with 3.5mm jack adapter	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.2 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Face unlock 2D Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3300 mAh	3300 mAh
Charger, watts	27W Wired fast charging	Wired charging
Inductive / wireless charging	Qi wireless charging	Not supported
Talk time autonomy	feature not registered	31 hours (1.3 days)
Standby	feature not registered	768 hours (32 days)
➕ Other features
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
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: Piano Black, Lavender Violet, Ocean Blue • MIUI 10 • HDR10/DCI-P3 display • Sapphire glass camera cover • Quick Charge 4+ • Fast wireless charging 20W	• Colors: Black, Blue
☢️ Radiation rate
	Xiaomi Mi 9 Explorer	Galaxy J7 Star (SM-J737T1)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.36W/kg (head), 1.58W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered