Samsung Galaxy M34 (SM-M346B/DS 128GB/8GB) vs Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)

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Side by side comparison between Samsung Galaxy M34 vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?

2/7/2024 3:15 AM, updated: 2/7/2024 4:08 AM

Compare Samsung Galaxy J7 Duo X Samsung Galaxy M34 (SM-M346B/DS 128GB/8GB) 25Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2340

50
MP

13mp

8GB
RAM

Octa-core

6000
mAh

(Non removable)

07Points Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB) Compare Samsung Galaxy M34 X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy M34 (SM-M346B/DS 128GB/8GB)

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 Samsung Galaxy M34 (SM-M346B/DS 128GB/8GB)	vs	7 Advantages Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
+2.4GHz 64bit Octa-core (5nm)29% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (14nm)
+8GB LPDDR4X167% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR4
+128GB (100GB available)4 times More internal storage for applications and files	vs	32GB (21GB available)
+UFS 2.2Advantage Fastest write and read storage.	vs	eMMC 5.1
+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards	vs	Until 256GB microSD, microSDXC
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1080x2340 pixels174% Higher resolution screen	vs	720x1280 pixels
+396 PPI48% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+6.5"18% Larger screen	vs	5.5"
+(triple camera) 50MP + 8MP + 2MP2 times Higher resolution main camera	vs	(dual camera) 13MP + 5MP
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.9 (aperture)
+(front) 13MP60% Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Android 14Advantage Android 14 is newer and safer	vs	Android 10
+5G Sub6Advantage The 5G Sub6 network is newer and faster	vs	4G LTE
+(5G Sub6) 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
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+6000 mAh100% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+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
208 grams (7.28 ounces)	vs	+174 grams (6.09 ounces)20% Lighter
8.8 millimeters (0.35 inches)	vs	+8.2 millimeters (0.32 inches)7% Thinner
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	+ANT+Advantage Sensors help you use the device
Virtual proximity sensor	vs	+Proximity sensorAdvantage 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
2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.

19 Common items in both devices

Plastic body, glass front

Super AMOLED

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

(front) Full HD (1920x1080)

Capacitive

+12 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
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Change model		Choose the model
Model	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Other model names	Galaxy M34 5G SM-M346B/Dual-SIM	Galaxy J7 Duo (32GB + 3GB RAM) Dual-Sim, Samsung J720
Country or region available	India	(Europe), (Global, International), Singapore, Thailand, Vietnam
Brand	Samsung	Samsung
Release date	7/15/2023, Announced: 7/3/2023	4/1/2018
Depth	8.8 millimeters (0.35 inches)	8.2 millimeters (0.32 inches)
Size (width x height)	77.2 x 161.7 millimeters (3.04 x 6.37 in)	77.2 x 153.5 millimeters (3.04 x 6.04 in)
Weight	208 grams (7.28 ounces)	174 grams (6.09 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Display type	Super AMOLED	Super AMOLED
Screen size	6.5" inches	5.5" inches
Screen-to-body ratio	~83.1% (screen-to-body ratio)	~70.4% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	720x1280 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	396 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass
Refresh rate	120Hz	60Hz
Display features	1000nits[peak]	Not supported
🤖 Operating System
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
System version	Android 13	Android 8.0 Oreo
Firmware update	Android 14	Android 10
User Interface	One UI 5.1 / 6.0	One UI 2.0
⚙️ Processor
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Chipset	64bit: Samsung Exynos 1280 (5nm)	64bit: Samsung Exynos 7885 (14nm)
CPU	Octa-core, 2 processors: 2x 2.4GHz ARM Cortex-A78 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core)	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controller	ARM Mali-G68 (1GHz)	ARM Mali-G71 MP2
Performance (benchmark)	AnTuTu: 469274 (v10)	AnTuTu: 98104 (v7)
💽 Memory and storage
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
RAM memory	8GB LPDDR4X	3GB LPDDR4
Internal storage	128GB (100GB available) UFS 2.2	32GB (21GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD 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) micro-SIM (3FF)
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	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)
Primary 5G network	SA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 38, 40, 41, 66, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, UMTS, 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	UMTS 850/900/1900/2100
Secondary 4G network	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Back camera (main camera)	(triple camera) 50 megapixels 8MP ultrawide f/2.2120° 2MP macro f/2.4	(dual camera) 13 megapixels 5MP depth f/1.9
Main camera resolution	8160x6120 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/1.8 (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	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	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	4K@30fps 1080p@30fps	feature not registered
📸 Front camera
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Front camera (secondary)	13 megapixels	8 megapixels
Front camera resolution	4128x3096 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/2.2 (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
🔉 Sound and multimedia
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	Not supported
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
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	5.3 + A2DP/LE	5.0 + A2DP/LE
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	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Virtual proximity sensor	Accelerometer ANT+ Face unlock Fingerprint sensor (front-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	6000 mAh	3000 mAh
Charger, watts	25W Wired fast charging	Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	51 hours (2.1 days)	20 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
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: Midnight Blue, Waterfall Blue, Prism Silver	• Colors: Black, Gold, Rose Gold, White • Samsung Pay
☢️ Radiation rate
	Galaxy M34 (SM-M346B/DS 128GB/8GB)	Galaxy J7 Duo (SM-J720F/DS 32GB/3GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.543W/kg (head), 1.397W/kg (body)