• 6" (1280x720) TFT LCD
  • 1.5GB
    Exynos 4415 SoC
    16GB Storage
  • 8-MP 1 Rear Camera
  • 2800 mAh
  • 5.5" (1920x1080) IPS LCD
  • 2GB
    MT6797 Helio X20 SoC
    16GB Storage
  • 13-MP, f/2 1 Rear Camera
  • 4100 mAh

Specifications Highlights
Product NameGalaxy Mega 2Redmi Note 4
ProductGalaxy Mega 2 (Launched 2014-09-01)Redmi Note 4 (Launched 2016-08-01)
Display6" 1280x720 TFT LCD 5.5" 1920x1080 IPS LCD
Rear Camera(s)
  • 8-MP (Primary)
  • 13-MP f/2 (Primary)
Selfie Camera(s)
  • 2.1-MP
  • 5-MP
Computing
  • Exynos 4415 SoC
  • 1.5GB RAM
  • 16GB Storage
  • MicroSD (64GB max.)
  • MT6797 Helio X20 SoC
  • 2GB RAM
  • 16GB Storage
  • MicroSD (256GB max.)
Battery2800 mAh4100 mAh
DesignIP Rating, 147g (5.2oz), 163.6x84.9x8.6 mm (6.44 x 3.34 x 0.34 inches)IP Rating, 175g (6.2oz), 151x76x8.4 mm (5.94 x 2.99 x 0.33 inches)
Price (Market)$370
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Display
Product NameGalaxy Mega 2Redmi Note 4
TypeTFT LCDIPS LCD
Diagonal (inches)6"5.5"
Display/Body Ratio71.5%72.7%
Resolution1280x7201920x1080
Sharpness (PPI)245 PPI401 PPI
Features
  • Multitouch
  • Multitouch
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameGalaxy Mega 2Redmi Note 4
Megapixel8-MP13-MP
Aperturef/2
Sensor SizeSmallSmall
Hardware Features
  • Flash
  • HDR Photo
  • HDR Photo
Video Resolutions
  • 1080p/30fps
  • 1080p/30fps
  • 720p/120fps
Battery
Product NameGalaxy Mega 2Redmi Note 4
Battery TypeLi-IonLi-Poly
Battery Capacity (mAh)2800 mAh4100 mAh
Talk Time10 hours
Computing
Product NameGalaxy Mega 2Redmi Note 4
Processor BrandSamsungMediatek
Processor NameExynos 4415MT6797 Helio X20
Processor # Cores48
Main Processor Frequency (GHz)1.5 GHz2.0 GHz
RAM Options1.5GB2GB
Internal Storage Options16GB16GB
Memory Card TypeMicroSDMicroSD
Mem. Card Max. Size64GB256GB
Operating System + VersionAndroid 4.4.4Android 6.0
Communications
Product NameGalaxy Mega 2Redmi Note 4
LTE Category (Download)LTE CAT4 150 Mbps
Modem Features
  • GPRS
  • EDGE
  • LTE
  • GPRS
  • EDGE
WiFi Speed
  • a
  • b
  • g
  • n
  • a
  • b
  • g
  • n
  • ac
WiFi Features
  • Hotspot
  • Dual-band
  • WiFi Direct
  • Hotspot
  • Dual-band
  • WiFi Direct
Bluetooth VersionBluetooth 4.0Bluetooth 4.2
Bluetooth Features
  • A2DP
  • BT LE
  • A2DP
  • BT LE
NFC Features
  • NFC Supported
Connector TypeMicro USBMicro USB
Connector Features
  • USB OTG
SAR EU Head0.21 W/Kg
SAR EU Body0.37 W/Kg
Sim Card 0
Product NameGalaxy Mega 2Redmi Note 4
NameSIM0SIM0
SIM TypeMicro SIMNano SIM
Multimedia
Product NameGalaxy Mega 2Redmi Note 4
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
  • VIBRATION
  • MP3
  • WAV
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
  • Loudspeaker
  • 3.5mm Port
  • Phone Noise Cancellation
  • FM Radio
Audio Formats
  • MP3
  • WAV
  • WMA
  • FLAC
  • FLAC
  • MP3
  • WAV
Video Formats
  • MP4
  • WMV
  • H.264
  • H.263
  • MP4
  • XVID
Sensors
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Gyroscope
  • Proximity
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Gyroscope
  • Proximity

Samsung Galaxy Mega 2 vs. Xiaomi Redmi Note 4 Specs & Speed Benchmarks

Antutu

Higher is better
Samsung Galaxy Mega 6.3Samsung Galaxy J7 (2015)Samsung Galaxy S4Samsung Galaxy Note 5Xiaomi Redmi Note 41000015000200002500030000350004000045000500005500060000650007000075000

3DMark Unlimited Icestorm

Higher is better
Xiaomi Redmi Note 4Samsung Galaxy Mega 2Samsung Galaxy Mega 6.3Samsung Galaxy J7 (2015)Samsung Galaxy S4Samsung Galaxy Note 5025005000750010000125001500017500200002250025000

GFXBench Manhattan (Offscr.)

Higher is better
Samsung Galaxy Mega 2Samsung Galaxy Mega 6.3Samsung Galaxy J7 (2015)Samsung Galaxy Note 502.557.51012.51517.52022.525

GFXBench T-Rex (Offscr.)

Higher is better
Samsung Galaxy Mega 6.3Samsung Galaxy Mega 2Samsung Galaxy S4Samsung Galaxy J7 (2015)Samsung Galaxy Note 50510152025303540455055

Battery Capacity (mAh)

Higher is better
BLU Studio MegaSamsung Galaxy S4Samsung Galaxy Mega 2Samsung Galaxy Note 5Samsung Galaxy J7 (2015)Samsung Galaxy Mega 6.3Xiaomi Mi Note 3Xiaomi Redmi Note 42000225025002750300032503500375040004250