Oppo Reno7 A vs Samsung Galaxy J3 2017 (SM-J3300)

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Side by side comparison between Oppo Reno7 A vs Samsung Galaxy J3 (2017) phones, differences, pros, cons and full specifications. What's the better?

6/16/2022 10:00 AM, updated: 6/16/2022 10:36 AM

Compare Samsung Galaxy J3 (2017) X Oppo Reno7 A 25Points

Specifications Compare Models Pictures

6.4"
AMOLED

1080x2400

48
MP

16mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

04Points Samsung Galaxy J3 2017 (SM-J3300) Compare Oppo Reno7 A X

Specifications Compare Models Pictures

5"
PLS

720x1280

13
MP

5mp

3GB
RAM

Quad-core

2400
mAh

(Non removable)

What's the better phone? Oppo Reno7 A

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!

25 Advantages Oppo Reno7 A	vs	4 Advantages Samsung Galaxy J3 2017 (SM-J3300)
+2.2GHz 64bit Octa-core (6nm)123% More powerful processor, you can open your applications faster	vs	1.4GHz 64bit Quad-core (14nm)
+6GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+128GB (101GB available)3 times More internal storage for applications and files	vs	32GB (23GB available)
+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 256GB microSD, microSDXC
+7.6 millimeters (0.3 inches)8% Thinner	vs	8.2 millimeters (0.32 inches)
+AMOLEDAdvantage AMOLED display is brighter and more vivid	vs	TFT PLS
+1080x2400 pixels181% Higher resolution screen	vs	720x1280 pixels
+411 PPI40% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	294 PPI
+6.4"28% Larger screen	vs	5"
+(triple camera) 48MP + 8MP + 2MP4 times Higher resolution main camera	vs	(back) 13MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.7 (aperture)12% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+(front) 16MP2 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+Android 11Advantage Android 11 is newer and safer	vs	Android 9.0 Pie
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE
+(5G SA/NSA) 2000 Mbps12 times Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (under display)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+4500 mAh88% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2400 mAh
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + 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
175 grams (6.13 ounces)	vs	+142 grams (4.97 ounces)23% Lighter
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

16 Common items in both devices

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

(front) Full HD (1920x1080)

Capacitive

+9 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
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Change model		Choose the model
Model	Reno7 A	Galaxy J3 2017 (SM-J3300)
Other model names	Oppo Reno 7A 5G (CPH2353)	盖乐世 J3 2017 32GB, Galaxy J3 SM-J3300ZKDCHC
Country or region available	Japan	China
Brand	Oppo	Samsung
Release date	6/16/2022	7/1/2017
Depth	7.6 millimeters (0.3 inches)	8.2 millimeters (0.32 inches)
Size (width x height)	73.4 x 159.7 millimeters (2.89 x 6.29 in)	70.3 x 143.2 millimeters (2.77 x 5.64 in)
Weight	175 grams (6.13 ounces)	142 grams (4.97 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Display type	AMOLED	TFT PLS
Screen size	6.4" inches	5" inches
Screen-to-body ratio	~84.4% (screen-to-body ratio)	~68.5% (screen-to-body ratio)
Display resolution	1080x2400 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	411 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	90Hz	feature not registered
Display features	430nits[typ], 600nits[peak]	feature not registered
🤖 Operating System
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
System version	Android 11	Android 7.0 Nougat
Firmware update	feature not registered	Android 9.0 Pie
User Interface	ColorOS 12	feature not registered
⚙️ Processor
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Chipset	64bit: Qualcomm Snapdragon 695 (SM6375) (6nm)	64bit: Samsung Exynos 7570 (14nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz Kryo 660 Gold (Dual-core) 6x 1.7GHz Kryo 660 Silver (Hexa-core)	Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 619 (840MHz)	ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
RAM memory	6GB LPDDR4X	3GB LPDDR3
Internal storage	128GB (101GB available) UFS 2.2	32GB (23GB available)
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
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	2000/1024 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G, 5G	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, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat15 (1, 3, 4, 5, 8, 12, 17, 18, 19, 26, 28) TD-LTE (38, 40, 41, 42) VoLTE	LTE Cat4 (Bands 1,3,5,7,8) TD-LTE (Bands 38,39,40,41)
Primary 5G network	SA/NSA (3, 28, 41, 77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat15 (1, 3, 4, 5, 8, 12, 17, 18, 19, 26, 28) TD-LTE (38, 40, 41, 42) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE
📷 Camera
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Back camera (main camera)	(triple camera) 48 megapixels 8MP ultrawide f/2.2120° 2MP depth f/2.4	13 megapixels
Main camera resolution	8000x6000 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/1.7 (aperture)	f/1.9 (aperture)
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	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
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	LED
Focal aperture	f/2.4 (aperture)	f/2.2 (aperture)
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
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, MKV, WMV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.1 + A2DP/LE	4.2 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4500 mAh	2400 mAh
Charger, watts	18W Wired fast charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	15 hours
Standby	feature not registered	feature not registered
➕ Other features
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
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: Starry Black, Dream Blue	• Colors: Black, Blue, Gold, Pink • USB OTG On-The-Go • Aluminum body • 2.5D curved glass screen • Samsung Knox
☢️ Radiation rate
	Oppo Reno7 A	Galaxy J3 2017 (SM-J3300)
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

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Oppo Reno7 A vs Samsung Galaxy J3 2017 (SM-J3300)

Side by side comparison between Oppo Reno7 A vs Samsung Galaxy J3 (2017) phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Oppo Reno7 A

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate