Samsung Galaxy J2 (2017) vs. Xiaomi Redmi 4

Samsung Galaxy J2 (2017)
  • 4.7" (960x540) Super AMOLED
  • 1GB
    Exynos 3475 Quad SoC     8GB Storage
  • 5-MP, f/2.2 1 Rear Camera
  • 2000 mAh
Xiaomi Redmi 4
  • 5" (1280x720) IPS LCD
  • 2GB/3GB/4GB
    Snapdragon 435 SoC     16GB/32GB/64GB Storage
  • 13-MP, f/2 1 Rear Camera
  • 4100 mAh

Specifications Highlights
Product NameGalaxy J2 (2017)Redmi 4
ProductGalaxy J2 (2017) (Launched 2017-10-01)Xiaomi Redmi 4
Display4.7" 960x540 Super AMOLED 5" 1280x720 IPS LCD
Rear Camera(s)
  • 5-MP f/2.2 (Primary)
  • 26mm 13-MP f/2 (Primary)
Selfie Camera(s)
  • 2-MP
  • 5-MP f/2.2
Computing
  • Exynos 3475 Quad SoC
  • 1GB RAM
  • 8GB Storage
  • MicroSD (256GB max.)
  • Snapdragon 435 SoC
  • 2GB/3GB/4GB RAM
  • 16GB/32GB/64GB Storage
  • MicroSDXC
Battery2000 mAh4100 mAh
DesignIP Rating, 130g (4.6oz), 136.5x69x8.4 mm (5.37 x 2.72 x 0.33 inches)IP Rating, 150g (5.3oz), 69.96x139.24x8.65 mm (2.75 x 5.48 x 0.34 inches)
Display
Product NameGalaxy J2 (2017)Redmi 4
TypeSuper AMOLEDIPS LCD
Diagonal (inches)4.7"5"
Display/Body Ratio64.7%70.7%
Resolution960x5401280x720
Sharpness (PPI)234 PPI294 PPI
Brightness (specs)450 NITs
Features
  • Multitouch
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameGalaxy J2 (2017)Redmi 4
Megapixel5-MP13-MP
Aperturef/2.2f/2
Focal Length (35mm) 26mm
Sensor SizeSmall
Autofocus Features
  • Contrast
  • Phase Detection
Hardware Features
  • Flash
  • LED Flash
  • Autofocus
  • HDR Photo
Video Resolutions
  • 720p/30fps
  • 1080p/30fps
Battery
Product NameGalaxy J2 (2017)Redmi 4
Battery TypeLi-IonLi-Poly
Battery Capacity (mAh)2000 mAh4100 mAh
Battery Features
  • Removable
  • Non-Removable
Talk Time12 hours18 hours
Music Playback Time41 hours
Computing
Product NameGalaxy J2 (2017)Redmi 4
Processor BrandQualcomm
Processor NameExynos 3475 QuadSnapdragon 435
Processor ModelMSM8940
Processor # Cores48
Main Processor Frequency (GHz)1.3 GHz1.4 GHz
RAM Options1GB2GB/3GB/4GB
Internal Storage Options8GB16GB/32GB/64GB
Memory Card TypeMicroSDMicroSDXC
Mem. Card Max. Size256GB
Operating System + VersionAndroid 7.0Android 6.0.1
Communications
Product NameGalaxy J2 (2017)Redmi 4
LTE Category (Download)LTE CAT4 150 MbpsLTE CAT4 150 Mbps
LTE Bands40
Modem Features
  • GPRS
  • EDGE
  • LTE
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
WiFi Speed
  • b
  • g
  • n
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • WiFi Direct
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 4.1Bluetooth 4.2
Bluetooth Features
  • A2DP
  • A2DP
  • HID
Connector TypeMicro USBMicro USB
Connector Features
  • USB 2.0
  • USB OTG
  • USB 2.0
SAR US Head0.75 W/Kg
SAR US Body0.612 W/Kg
SAR EU Head0.583 W/Kg
SAR EU Body1.5 W/Kg
Sim Card 0
Product NameGalaxy J2 (2017)Redmi 4
NameSIM0SIM0
SIM TypeMicro SIMMicro SIM
Sim Card 1
Product NameGalaxy J2 (2017)Redmi 4
NameSIM0
SIM TypeNano SIM/MicroSD
Multimedia
Product NameGalaxy J2 (2017)Redmi 4
Multimedia Features
  • IR
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
Speaker channelsStereo
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • Phone Noise Cancellation
  • Loudspeaker
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • MP4
  • H.264
  • H.263
  • H.264
  • MPEG-4
  • MP4
  • VC-1
  • VP8
  • XVID
Sensors
  • Accelerometer
  • GPS
  • A-GPS
  • GLONASS
  • Proximity
  • Proximity
  • Accelerometer
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou

Samsung Galaxy J2 (2017) vs. Xiaomi Redmi 4 Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better