Samsung Galaxy J7 Max vs Xiaomi Black Shark Helo
Samsung Galaxy J7 Max
Xiaomi Black Shark Helo
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
-
3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
-
4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300)LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
-
LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat18, 1.2 Gbps download, 221 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2017-62018-10
-
Status2017-62018-11
-
Design
-
Build-Aluminium alloy
-
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
-
Height156.7 mm160 mm
-
Width78.8 mm75.2 mm
-
Thickness8.1 mm8.7 mm
-
Weight179 g190 g
-
ColorsBlack, GoldBlack
-
Display
-
Display typePLS capacitive touchscreenAMOLED capacitive touchscreen
-
Physical size5.7 inches6.01 inches
-
Resolution1080 x 1920 pixels1080 x 2160 pixels
-
Pixel density386 ppi402 ppi
-
Display colors1677721616777216
-
Protection-Scratch resistant
-
MultitouchYesYes
-
Hardware
-
CPU-Octa-core
-
CPUOcta-core 2.4 GHz ARM Cortex-A53Quad-core 2.8 GHz Kryo 385 Gold
-
CPU(second)quad-core 1.8 GHz Kryo 385 Silver
-
ChipsetMediatek MT6757 Helio P20Qualcomm SDM845 Snapdragon 845
-
GPUMali-T880MP2Adreno 630
-
Memory RAM4 GB6, 8, 10 GB
-
Internal storage32 GB128, 256 GB
-
Memory cardmicroSD-
-
Memory card max256 GB-
-
OS
-
OSAndroid 7.0 (Nougat)Android 8.0 Oreo
-
Main camera
-
Camera type-Dual
-
Main camera13 MP, f/1.712 MP, f/1.8 , 1.25 µm
-
20 MP, f/1.8 , 1.0 µm
-
Primary camera resolution-4000 x 3000 pixels
-
Primary camera video1080p@30fps2160p@30fps, 1080p@30fps, 720p@120fps
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flashdual-LED flash
-
Primary camera phase detection autofocus-dual pixel phase detection autofocus
-
Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW
-
Selfie camera
-
FlashLED flash-
-
Selfie camera13 MP, f/1.920 MP, f/2.2 , 1.0 µm
-
Selfie camera resolution-5120 x 3840 pixels
-
Selfie camera video-1080p@30fps
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtones-
-
Earpiece-Yes
-
Multimedia
-
Radio-No
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
Wi-Fi display-Yes
-
WLAN WiFi Dual BandYesYes
-
USBmicroUSB 2.0Type-C 1.0 reversible connector
-
USB On-The-GoYesYes
-
Bluetoothv4.2v5.0
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
Beidou-Yes
-
Features
-
Messaging SMSSMS(threaded view)-
-
Messaging MMSMMS-
-
Messaging EmailEmail-
-
Messaging IMIM-
-
Messaging Push MailPush Mail-
-
JavaNo-
-
SensorsFingerprint (front-mounted), accelerometer, compass, gyro, proximityAccelerometer, compass, gyroscope, fingerprint, light, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity3300 mAh4000 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery charging-Quick Charge 3.0
-
Talk time 3G20 h-