Huawei P30 (L29 128GB/6GB) vs Samsung Galaxy J7 Duo (SM-J720M/DS)
Side by side comparison between Huawei P30 vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?
,
6.1"
OLED
OLED
1080x2340
40
MP
MP
32mp
6GB
RAM
RAM
Octa-core
3650
mAh
mAh
(Non removable)
vs
5.5"
AMOLED
AMOLED
720x1280
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
What's the better phone? Huawei P30 (L29 128GB/6GB)
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 Common items in both devices |
Until 256GB nano-Memory / Until 256GB microSD, microSDXC |
60Hz |
16 million |
LDAF/PDAF: laser/phase detection autofocus / Autofocus |
EIS: Digital stabilization |
(front) Full HD (1920x1080) |
Android 10 |
+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 Clear highlight📱 Model features | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Model | P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) |
Other model names | Huawei P30 ELE-L29 (6GB RAM) Dual-sim, Huawei Elle | Galaxy J7 Duo J720M/Dual-Sim, Samsung J720 |
Country or region available | (Global, International), (Europe) | (Latin America), Brazil |
Brand | Huawei | Samsung |
Release date | 3/26/2019 | 4/1/2018 |
Depth | 7.57 millimeters (0.3 inches) | 8.2 millimeters (0.32 inches) |
Size (width x height) | 71.36 x 149.1 millimeters (2.81 x 5.87 in) | 77.2 x 153.5 millimeters (3.04 x 6.04 in) |
Weight | 165 grams (5.78 ounces) | 174 grams (6.09 ounces) |
Build, materials | Aluminum frame, glass front/back | Plastic body, glass front |
Protection against water and others | IP53 certified: protection against dust and splashing | Not supported |
📲 Display | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Display type | OLED | Super AMOLED |
Screen size | 6.1" inches | 5.5" inches |
Screen-to-body ratio | ~85.8% (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) | 422 PPI | 267 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | HDR10 | Not supported |
🤖 Operating System | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
System version | Android 9.0 Pie | Android 8.0 Oreo |
Firmware update | Android 10 | Android 10 |
User Interface | feature not registered | One UI 2.0 |
⚙️ Processor | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Chipset | 64bit: HiSilicon Kirin 980 (7nm) | 64bit: Samsung Exynos 7885 (14nm) |
CPU | Octa-core, 3 processors: 2x 2.6GHz ARM Cortex-A76 (Dual-core) 2x 1.92GHz ARM Cortex-A76 (Dual-core) 4x 1.8GHz ARM Cortex-A55 (Quad-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-G76 MP10 720Mhz | ARM Mali-G71 MP2 |
Performance (benchmark) | feature not registered | AnTuTu: 98104 (v7) |
💽 Memory and storage | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
RAM memory | 6GB LPDDR4X | 3GB LPDDR4 |
Internal storage | 128GB (109GB available) UFS 2.1 | 32GB (21GB available) eMMC 5.1 |
External storage | Until 256GB nano-Memory (hybrid slot/shares the same SIM-2 slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same nano-Memory 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 | 1400/200 Mbps | 150/50 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 | GSM 850/900/1800/1900 |
Primary 3G network | TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat21 (Bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28, 32) TD-LTE (Bands 34, 38, 39, 40) VoLTE | LTE Cat4 (1, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (38, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | 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 800/850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | LTE Cat21 (Bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28) TD-LTE (Bands 34, 38, 39, 40) | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Back camera (main camera) | (triple camera) 40 megapixels 16MP ultrawide f/2.217mmPDAF/LaserAF 8MP telephoto f/2.480mm1/4"3x-optical-zoomPDAF/LaserAFOIS | (dual camera) 13 megapixels 5MP depth f/1.9 |
Main camera resolution | 7296x5472 pixels | 4128x3096 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (aperture) | f/1.9 (aperture) |
Focal length | 27mm lens | feature not registered |
Sensor size | 1/1.7" inches | feature not registered |
Pixel size | feature not registered | feature not registered |
Autofocus | LDAF/PDAF: laser/phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Digital and optical 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 | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Front camera (secondary) | 32 megapixels | 8 megapixels |
Front camera resolution | 6528x4896 pixels | 3264x2448 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (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 | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | Not supported | 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 | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
USB | USB 3.1 Type-C reversible connector | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + 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 | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor | Accelerometer ANT+ Face unlock Fingerprint sensor (front-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 3650 mAh | 3000 mAh |
Charger, watts | 22.5W (5V/4.5A) Wired fast charging | Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | feature not registered | 20 hours |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
Call control | Voice dialing, Voice recorder | 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: Black, White, Aurora, Amber Sunrise, Breathing Crystal • EMUI 9.1 • 19.5:9 ratio display • DCI-P3, HDR10 display • Leica optics on camera • 32-bit/384kHz audio • Dolby Atmos sound • Huawei Pay • Vapor chamber cooling system on processor | • Colors: Black, Gold, Rose Gold, White • Samsung Pay |
☢️ Radiation rate | ||
Huawei P30 (L29 128GB/6GB) | Galaxy J7 Duo (SM-J720M/DS) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.97W/kg (head), 0.55W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |