OnePlus 3T (128GB) vs Samsung Galaxy J7 Perx (SM-J727P)

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Side by side comparison between OnePlus 3T vs Samsung Galaxy J7 Perx phones, differences, pros, cons and full specifications. What's the better?

4/11/2020 9:45 PM, updated: 5/10/2020 10:19 PM

Compare Samsung Galaxy J7 Perx X OnePlus 3T (128GB) 19Points

Specifications Compare Models Pictures

5.5"
AMOLED

1080x1920

16
MP

16mp

6GB
RAM

Quad-core

3400
mAh

(Non removable)

05Points Samsung Galaxy J7 Perx (SM-J727P) Compare OnePlus 3T X

Specifications Compare Models Pictures

5.5"
IPS

720x1280

8
MP

5mp

2GB
RAM

Octa-core

3300
mAh

(Removable)

What's the better phone? OnePlus 3T (128GB)

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!

19 Advantages OnePlus 3T (128GB)	vs	5 Advantages Samsung Galaxy J7 Perx (SM-J727P)
+6GB LPDDR42 times More RAM memory. Typically more responsive and better for multitasking.	vs	2GB LPDDR3
+128GB (114GB available)10 times More internal storage for applications and files	vs	16GB (10GB available)
+158 grams (5.53 ounces)6% Lighter	vs	167 grams (5.85 ounces)
+7.35 millimeters (0.29 inches)17% Thinner	vs	8.6 millimeters (0.34 inches)
+Optic AMOLEDAdvantage Optic AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+1080x1920 pixels125% Higher resolution screen	vs	720x1280 pixels
+401 PPI50% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+(back) 16MP99% Higher resolution main camera	vs	(back) 8MP
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+(front) 16MP2 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+3400 mAh3% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3300 mAh
+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
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+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
+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
2.35GHz 64bit Quad-core	vs	+2.2GHz 64bit Octa-core38% More powerful processor, you can open your applications faster
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
Android 6.0.1 Marshmallow	vs	+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer
Not supported	vs	+ANT+Advantage Sensors help you use the device
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily

21 Common items in both devices

16 million

5.5"

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

(front) Full HD (1920x1080)

4G LTE-A

+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

📱 Model features
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Change model
Model	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Other model names	OnePlus Three, OnePlus 3T Dual-Sim	Galaxy J7 Perx (Sprint, Boost, Virgin Mobile) SM-J727PZKASPR
Country or region available	(Global, International), Canada, China, USA, (Europe), Hong Kong	USA
Brand	OnePlus	Samsung
Release date	11/22/2016	3/1/2017
Depth	7.35 millimeters (0.29 inches)	8.6 millimeters (0.34 inches)
Size (width x height)	74.7 x 152.7 millimeters (2.94 x 6.01 in)	76.2 x 151.4 millimeters (3 x 5.96 in)
Weight	158 grams (5.53 ounces)	167 grams (5.85 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Display type	Optic AMOLED	TFT IPS LCD
Screen size	5.5" inches	5.5" inches
Screen-to-body ratio	~73.1% (screen-to-body ratio)	~72.3% (screen-to-body ratio)
Display resolution	1080x1920 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
System version	Android 6.0.1 Marshmallow	Android 7.0 Nougat
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Chipset	64bit: Qualcomm Snapdragon 821 MSM8996 (14nm)	64bit: Qualcomm Snapdragon 626 MSM8953 Pro (14nm)
CPU	Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)	Octa-core, 1 processor: 8x 2.2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controller	Qualcomm Adreno 530	Qualcomm Adreno 506 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
RAM memory	6GB LPDDR4	2GB LPDDR3
Internal storage	128GB (114GB available)	16GB (10GB available) eMMC 5.1
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
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	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 800/1900, GSM 850/900/1800/1900
Primary 3G network	North America model: CDMA2000 EV-DO UMTS 850/900/1700/1900/2100 Europe/Asia model: UMTS 850/900/1900/2100 China model: CDMA2000 EV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat6 North America model: LTE (Bands 1,2,4,5,7,8,12,17,30) Europe/Asia model: LTE (Bands 1,3,5,7,8,20) TD-LTE (Bands 38,40) China model: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 38,39,40,41)	LTE Cat6 (Bands 2, 4, 5, 12, 25, 26) TD-LTE (Bands 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, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Back camera (main camera)	16 megapixels	8 megapixels
Main camera resolution	4608x3456 pixels	3264x2448 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical 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/video on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Front camera (secondary)	16 megapixels	5 megapixels
Front camera resolution	4608x3456 pixels	2560x1920 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	1µm pixel	feature not registered
🔉 Sound and multimedia
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, DivX, XviD, MKV, WMV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	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, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gesture Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor ANT+ Compass Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Battery type	LiPo: li-ion polymer (Non removable) 5V 4A	Li-Ion: lithium-ion (Removable)
Battery capacity	3400 mAh	3300 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	288 hours (12 days)
➕ Other features
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
Call control	Voice dialing, Voice recorder, Voice commands	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: Gunmetal • USB OTG On-The-Go • Aluminum body • OxygenOS 3.5 • LED notification (RGB) • Rear camera: Sony IMX298 sensor • Front camera: Samsung 3P8SP sensor • Slow motion 720p@120fps • Dash charge • Fast battery charging: 60% in 30min • Dirac HD Sound • Miracast • WiFi dual-band	• Colors: Black • HAC M3/T3
☢️ Radiation rate
	OnePlus 3T (128GB)	Galaxy J7 Perx (SM-J727P)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.07W/kg (head), 0.71W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered