Phone Comparison - Samsung Galaxy J7 Max vs Samsung Galaxy M30 vs Samsung Galaxy M40

Price Comparison (India)

general General Info

Manufacturer Samsung Samsung Samsung
Announced June 2017 February 2019 2019, June
Status Available - June 2017 Coming soon. Exp. release 2019, March 7 Coming soon. Exp. release 2019, June 18
Price Rs. 17,900 ($279.00) [Similarly Priced] Rs. 14,999 ($0.00) [Similarly Priced] Rs. 19,990 ($0.00) [Similarly Priced]
Colors Black, Gold Black, Blue Black, Blue
Form Factor Candybar Candybar Candybar
Dimension - - 155.3 x 73.9 x 7.9 mm
(6.11 x 2.91 x 0.31 in)
Weight - - 168 g (5.93 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) LTE LTE (unspecified)
Messaging SMS, MMS, EMail, IM
Build Features - Smart Glow Notifications - Fingerprint Sensor
- Fingerprint Sensor
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android 9.0 (Pie) Android 9.0 (Pie)
User Interface Samsung Experience One UI One UI
Processor Octa-core (4 x 2.3 GHz + 4 x 1.6 GHz Cortex-A53), MediaTek MT6757V Helio P20 Octa-core (2x1.8 GHz Kryo 260 Gold & 6x1.6 GHz Kryo 260 Silver), Exynos 7904 Octa (14 nm) Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver), Qualcomm SDM675 Snapdragon 675 (11 nm)
GPU Mali-T880 MP2 Mali-G71 MP2 Adreno 612
RAM 4 GB 6 GB 6 GB
Internal Memory 32 GB 128 GB 128 GB
External Memory microSD, up to 256 GB microSD, up to 512 GB microSD, up to 1 TB (dedicated slot)

display Display

Type IPS TFT capacitive touchscreen, 2.5D Gorilla Glass Super AMOLED Capacitive Touchscreen PLS TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 6.4 inches 6.3 inches
Resolution 1080 x 1920 pixels (386 ppi) 1080 x 2280 pixels (394 ppi) 1080 x 2340 pixels (409 ppi)
Screen-to-Body Ratio - - 84.93%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio FM radio, RDS, recording Yes FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP 13 MP + 5 MP + 5 MP 32 MP + 8 MP + 5 MP
Flash LED Flash LED Flash LED Flash
Features Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 13 MP, f/1.9, PDAF
5 MP, 12mm (ultrawide)
5 MP, f/2.2, depth sensor
HDR, Panorama
32 MP, f/1.7, 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1.12µm, PDAF
5 MP, f/2.2, depth sensor
Panorama, HDR
Video 1080p@30fps 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps
Front Camera 13 MP, f/1.9 [Similar] 16 MP, HDR, 1080p@30fps [Similar] 16 MP, f/2.0, HDR, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA, LTE-A HSPA, LTE-A
Bluetooth v4.1, A2DP 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 32 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB microSD, up to 512 GB microSD, up to 1 TB (dedicated slot)
USB OTG Supported Yes Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 3300 mAh 5000 mAh 3500 mAh
Stand by - - -
Talk Time - - -