Samsung Galaxy J7 Duo (SM-J720F) vs Xiaomi 14 Ultra (China 512GB)

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Side by side comparison between Samsung Galaxy J7 Duo vs Xiaomi 14 Ultra phones, differences, pros, cons and full specifications. What's the better?

3/24/2024 6:07 PM, updated: 3/24/2024 7:44 PM

Compare Xiaomi 14 Ultra X Samsung Galaxy J7 Duo (SM-J720F) 08Points

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

36Points Xiaomi 14 Ultra (China 512GB) Compare Samsung Galaxy J7 Duo X

Specifications Compare Models Pictures

6.73"
AMOLED

1440x3200

50
MP

32mp

16GB
RAM

Octa-core

5300
mAh

(Non removable)

What's the better phone? Xiaomi 14 Ultra (China 512GB)

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!

8 Advantages Samsung Galaxy J7 Duo (SM-J720F)	vs	36 Advantages Xiaomi 14 Ultra (China 512GB)
+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+174 grams (6.09 ounces)29% Lighter	vs	224 grams (7.84 ounces)
+8.2 millimeters (0.32 inches)12% Thinner	vs	9.2 millimeters (0.36 inches)
+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light	vs	Dual-LED flash
+ANT+Advantage Sensors help you use the device	vs	Not supported
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
2.2GHz 64bit Octa-core (14nm)	vs	+3.3GHz 64bit Octa-core (4nm)42% More powerful processor, you can open your applications faster
3GB LPDDR4	vs	+16GB LPDDR5X4 times More RAM memory. Typically more responsive and better for multitasking.
32GB (21GB available)	vs	+512GB (458GB available)21 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 4.0Advantage Fastest write and read storage.
Plastic body, glass front	vs	+Aluminum frame, glass front, leather backAdvantage More resistant material
Not supported	vs	+Dolby Vision/HDR10+Advantage The Dolby Vision/HDR10+ display provides vibrant colors and more details
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
720x1280 pixels	vs	+1440x3200 pixels4 times Higher resolution screen
267 PPI	vs	+521 PPI95% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"	vs	+6.73"22% Larger screen
(dual camera) 13MP + 5MP	vs	+(5 cameras) 50MP + 50MP + 50MP + 50MP + 0.3MP10 times Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/1.9 (aperture)	vs	+f/1.6 (aperture)19% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MP	vs	+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)	vs	+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera
Android 10	vs	+Android 14Advantage Android 14 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G SA/NSA) 3000 Mbps19 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
3000 mAh	vs	+5300 mAh77% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Mono sound (not stereo)	vs	+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls
802.11 a/b/g/n/ac [wifi5]	vs	+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster
5.0 + A2DP/LE	vs	+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

11 Common items in both devices

Super AMOLED / LTPO AMOLED

Autofocus / LDAF/PDAF: laser/phase detection autofocus

Capacitive

Multitouch

Accelerometer

Face unlock

Fingerprint sensor (front-mounted) / Fingerprint sensor (under display)

+4 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 J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Change model		Choose the model
Model	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Other model names	Galaxy J7 Duo J720F Single-Sim, Samsung J720	Xiaomi 14 Ultra
Country or region available	South Africa, United Arab Emirates	China
Brand	Samsung	Xiaomi
Release date	4/1/2018	2/22/2024
Depth	8.2 millimeters (0.32 inches)	9.2 millimeters (0.36 inches)
Size (width x height)	77.2 x 153.5 millimeters (3.04 x 6.04 in)	75.3 x 161.4 millimeters (2.96 x 6.35 in)
Weight	174 grams (6.09 ounces)	224 grams (7.84 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front, leather back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Display type	Super AMOLED	LTPO AMOLED
Screen size	5.5" inches	6.73" inches
Screen-to-body ratio	~70.4% (screen-to-body ratio)	~90% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	1440x3200 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	267 PPI	521 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Gorilla Glass	Dragon Crystal Glass
Refresh rate	60Hz	120Hz
Display features	Not supported	1000nits[typ], 3000nits[peak] Dolby Vision/HDR10+ 100% DCI-P3 12-bit Touch Sampling Rate: 240Hz
🤖 Operating System
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
System version	Android 8.0 Oreo	Android 14
Firmware update	Android 10	feature not registered
User Interface	One UI 2.0	HyperOS
⚙️ Processor
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Chipset	64bit: Samsung Exynos 7885 (14nm)	64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AB) (4nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)	Octa-core, 4 processors: 1x 3.3GHz ARM Cortex-X4 (Single-core) 3x 3.15GHz ARM Cortex-A720 (Triple-core) 2x 2.96GHz ARM Cortex-A720 (Dual-core) 2x 2.26GHz ARM Cortex-A520 (Dual-core)
GPU graphical controller	ARM Mali-G71 MP2	Qualcomm Adreno 750
Performance (benchmark)	AnTuTu: 98104 (v7)	AnTuTu: 2004190 (v10)
💽 Memory and storage
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
RAM memory	3GB LPDDR4	16GB LPDDR5X
Internal storage	32GB (21GB available) eMMC 5.1	512GB (458GB available) UFS 4.0
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	3000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
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 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)	LTE Cat20 (1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66) TD-LTE (38, 40, 41, 42, 48) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78, 79)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	Not supported	CDMA 800, GSM 850/900/1800/1900
Secondary 3G network	Not supported	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66) TD-LTE (38, 40, 41, 42, 48) VoLTE
Secondary data network	Not supported	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Back camera (main camera)	(dual camera) 13 megapixels 5MP depth f/1.9	(5 cameras) 50 megapixels 50MP telephoto f/1.875mm1/2.51"0.7µmPDAFOIS3.2x-optical-zoom 50MP periscope telephoto f/2.5120mm1/2.51"0.7µmPDAFOIS5x-optical-zoom 50MP ultrawide f/1.812mm122°1/2.51"0.7µm 0.3MP depth TOF3D
Main camera resolution	4128x3096 pixels	8160x6120 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 30 fps
Flash	LED flash on both cameras	Dual-LED flash
Focal aperture	f/1.9 (aperture)	f/1.6 (aperture)
Focal length	feature not registered	23mm lens
Sensor size	feature not registered	1/1" inches
Pixel size	feature not registered	1.6µm pixel
Autofocus	Autofocus	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	8K@24/30fps 4K@24/30/60/120fps 1080p@30/60/120fps 1080p@240/480/960/1920fps Slow motion Leica Summilux HDR10+, 10-bit Dolby Vision, 10-bit LOG
📸 Front camera
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Front camera (secondary)	8 megapixels	32 megapixels
Front camera resolution	3264x2448 pixels	6528x4896 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	LED	Not supported
Focal aperture	f/1.9 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	22mm lens
Sensor size	feature not registered	1/3.14" inches
Pixel size	feature not registered	0.7µm pixel
🔉 Sound and multimedia
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Loudspeaker	Mono sound (not stereo)	Stereo sound 24-bit/192kHz Dolby Atmos Hi-Res
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, 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
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
USB	MicroUSB 2.0	USB 3.2 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.4 + 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/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Not supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Sensors	Accelerometer ANT+ Face unlock Fingerprint sensor (front-mounted) Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh	5300 mAh
Charger, watts	Wired charging	90W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0
Inductive / wireless charging	Not supported	80W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging
Talk time autonomy	20 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
Call control	Voice dialing, Voice recorder	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: Black, Gold, Rose Gold, White • Samsung Pay	• Colors: Black, White, Blue
☢️ Radiation rate
	Galaxy J7 Duo (SM-J720F)	Xiaomi 14 Ultra (China 512GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.543W/kg (head), 1.397W/kg (body)	feature not registered