Samsung Galaxy J7 Duo (SM-J720M) vs Huawei P40 Pro (NX9 256GB)
Side by side comparison between Samsung Galaxy J7 Duo vs Huawei P40 Pro phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
AMOLED
AMOLED
720x1280
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
vs
6.58"
OLED
OLED
1200x2640
50.5
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4200
mAh
mAh
(Non removable)
What's the better phone? Huawei P40 Pro (NX9 256GB)
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!
12 Common items in both devices |
Until 256GB microSD, microSDXC / Until 256GB nano-Memory |
16 million |
Autofocus / PDAF: phase detection autofocus |
f/1.9 (aperture) |
Capacitive |
Multitouch |
Accelerometer |
+5 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 Clear highlight๐ฑ Model features | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Model | Galaxy J7 Duo (SM-J720M) | P40 Pro (NX9 256GB) |
Other model names | Galaxy J7 Duo J720M Single-Sim, Samsung J720 | Huawei P40 Pro 5G ELS-NX9, ELS-N29, ELS-N29D |
Country or region available | (Latin America) | (Global, International) |
Brand | Samsung | Huawei |
Release date | 4/1/2018 | 4/7/2020, Announced: 3/26/2020 |
Depth | 8.2 millimeters (0.32 inches) | 9 millimeters (0.35 inches) |
Size (width x height) | 77.2 x 153.5 millimeters (3.04 x 6.04 in) | 72.6 x 158.2 millimeters (2.86 x 6.23 in) |
Weight | 174 grams (6.09 ounces) | 209 grams (7.32 ounces) |
Build, materials | Plastic body, glass front | Aluminum frame, glass front/back |
Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
๐ฒ Display | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Display type | Super AMOLED | OLED |
Screen size | 5.5" inches | 6.58" inches |
Screen-to-body ratio | ~70.4% (screen-to-body ratio) | ~91.6% (screen-to-body ratio) |
Display resolution | 720x1280 pixels (16:9) | 1200x2640 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 267 PPI | 441 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 90Hz |
Display features | Not supported | HDR10 |
๐ค Operating System | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
System version | Android 8.0 Oreo | Android 10 |
Firmware update | Android 10 | Android 11 |
User Interface | One UI 2.0 | feature not registered |
โ๏ธ Processor | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Chipset | 64bit: Samsung Exynos 7885 (14nm) | 64bit: HiSilicon Kirin 990 5G (7nm) |
CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) | Octa-core, 3 processors: 2x 2.86GHz ARM Cortex-A76 (Dual-core) 2x 2.36GHz ARM Cortex-A76 (Dual-core) 4x 1.95GHz ARM Cortex-A55 (Quad-core) |
GPU graphical controller | ARM Mali-G71 MP2 | ARM Mali-G76 MP16 (600MHz) |
Performance (benchmark) | AnTuTu: 98104 (v7) | AnTuTu: 496356 (v8) Geekbench: 12848 (v4.4), 3197 (v5.1) GFXBench: 31fps (ES 3.1 onscreen) |
๐ฝ Memory and storage | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
RAM memory | 3GB LPDDR4 | 8GB LPDDR4X |
Internal storage | 32GB (21GB available) eMMC 5.1 | 256GB (230GB available) UFS 3.0 |
External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 256GB nano-Memory (hybrid slot/shares the same SIM-2 slot) |
๐ถ Mobile networks | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same nano-Memory slot) |
SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM |
Maximum Download / Upload | 150/50 Mbps | 2000/150 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 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 800/850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 (1, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (38, 40, 41) | LTE Cat21 (1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28) TD-LTE (32, 34, 38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | SA/NSA (1, 3, 28, 38, 41, 77, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
๐ท Camera | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Back camera (main camera) | (dual camera) 13 megapixels 5MP depth f/1.9 | (quad camera) 50.5 megapixels 12MP periscope telephoto f/3.4125mmPDAFOIS5x-optical-zoom 40MP ultrawide f/1.818mm1/1.54"PDAF 0.3MP TOF 3D depth |
Main camera resolution | 4128x3096 pixels | 8700x5800 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash on both cameras | LED flash |
Focal aperture | f/1.9 (aperture) | f/1.9 (aperture) |
Focal length | feature not registered | 23mm lens |
Sensor size | feature not registered | 1/1.28" inches |
Pixel size | feature not registered | 2.44ยตm pixel |
Autofocus | Autofocus | PDAF: 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 | feature not registered |
๐ธ Front camera | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Front camera (secondary) | 8 megapixels | (dual front camera) 32 megapixels 0.3MP TOF 3D depth |
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/2.2 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 0.8ยตm pixel |
๐ Sound and multimedia | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Loudspeaker | Mono sound (not stereo) | Supported |
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 |
๐ Connectivity | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
USB | MicroUSB 2.0 | USB 3.1 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 5.1 + 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 [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Supported |
๐งญ Sensors | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Sensors | Accelerometer ANT+ Face unlock Fingerprint sensor (front-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gesture Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3000 mAh | 4200 mAh |
Charger, watts | Wired charging | 40W (10V/4A) Wired fast charging |
Inductive / wireless charging | Not supported | 27W Qi wireless charging 27W Reverse wireless charging |
Talk time autonomy | 20 hours | feature not registered |
Standby | feature not registered | feature not registered |
โ Other features | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
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 | โข Colors: Black, Gold, Rose Gold, White โข Samsung Pay | โข Colors: Black, Silver Frost, Blush Gold, Deep Sea Blue, Ice White โข EMUI 10.1 โข 90Hz and HDR10 display โข Leica optics on back camera โข 32-bit/384kHz audio โข Fast wireless charging 27W |
โข๏ธ Radiation rate | ||
Galaxy J7 Duo (SM-J720M) | Huawei P40 Pro (NX9 256GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.97W/kg (head), 0.55W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |