Samsung Galaxy J7 Max vs Samsung Galaxy M30 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy J7 Max Samsung Galaxy M30
Released · Jun 20, 2017
Released · Mar 07, 2019
5.7-inch · 1920x1080px
6.4-inch · 2280x1080px
Single camera
Triple camera
4GB · 32GB
6GB · 128GB
3300 mAh
5000 mAh
Check prices

Design

Dimensions
6.17 x 3.10 x 0.32 inches
156.7 x 78.8 x 8.1 mm
6.26 x 2.96 x 0.33 inches
159 x 75.1 x 8.5 mm
Weight
6.31 oz (179.0 g) 6.14 oz (174.0 g)
Materials
Back: Aluminum Back: Plastic
Biometrics
Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Features
Touch sensitive control keys, Notification light Soft keys
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Gold Black, Blue

Display

Size
5.7-inch 6.4-inch
Resolution
1920x1080px, 386 PPI 2280x1080px, 19.5:9 ratio, 395 PPI
Technology
IPS LCD Super AMOLED
Screen-to-body
72.58 % 86.66 %
Colors
16 777 216
Features
Ambient light sensor, Proximity sensor Proximity sensor

Hardware

System chip
MediaTek Helio P20 MT6757 (16 nm) Samsung Exynos 7 Octa 7904 (14 nm)
Processor
Octa-core
2300 MHz
ARM Cortex-A53
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
GPU
Mali-T880 MP2 Mali-G71 MP2
RAM
4GB (LPDDR4) 6GB (LPDDR4)
Internal storage
32GB, available to use: 23.9 GB 128GB, available to use: 107.6 GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 512 GB
OS
Android (7.0 Nougat), Samsung Experience UI Android (9.0 Pie, 8.1 Oreo), Samsung One UI

Battery

Capacity
3300 mAh 5000 mAh
Type
Li - Ion
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging

Camera

Rear
Single camera Triple camera
Main camera
13 MP (Autofocus, CMOS image sensor)
Aperture size: F1.7
13 MP (PDAF)
Aperture size: F1.9
Focal length: 27 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
Third camera
5 MP (Depth information)
Aperture size: F2.2
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps)
Video calling, Video sharing
1920x1080 (Full HD) (30 fps)
Video calling, Video sharing
Front
13 MP (Flash), Video capture: 1920x1080 (Full HD) 16 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
802.11 a,b,g,n,dual-band
Hotspot, Wi-Fi Direct
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass GPS, A-GPS, Glonass, BeiDou
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass
Other
VoIP, Tethering, Computer sync, OTA sync VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 8(900), 20(800 DD) Bands 1(2100), 3(1800), 5(850), 8(900), 20(800 DD)
4G (TDD)
Bands 40(2300) Bands 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100) Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE-A, HSPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Feb 13, 2019
FCC ID value: A3LSMM305F
Measured SAR
Head: 0.57 W/kg
Body: 1.06 W/kg
Head: 0.28 W/kg
Body: 0.39 W/kg
Simultaneous Transmission: 1.24 W/kg
Wireless Router: 0.93 W/kg

Availability

Officially announced
Jun 14, 2017 Feb 27, 2019

Alternative variants

with 64 GB storage
RAM 4GB
Internal storage 64GB, available to use: 49.9 GB
FCC OKs Cingular\'s purchase of AT&T Wireless