Redmi Note 8 vs Xiaomi Redmi 4 vs Samsung Galaxy J2 Core
- Updated: 30th Oct 2019, 13:05 IST
Key Feature Comparison
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At a Glance
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Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Qualcomm Snapdragon 665, Adreno 610
Octa core, 1.4 GHz, Cortex A53
Qualcomm Snapdragon 435 MSM8940, Adreno 505
Quad core, 1.4 GHz, Cortex A53
Samsung Exynos 7 Quad 7570, Mali-T720 MP1
4000 mAh
Li-Polymer, Fast, 18W
4100 mAh
Li-ion
2600 mAh
Li-ion
6.3 inches
409 ppi, FHD
5.0 inches
294 ppi
5.0 inches
220 ppi
Quad, 48MP + 8MP + 2MP + 2MP
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
Single, 13MP
1920x1080 @ 30 fps, 1280x720 @ 120 fps
Single, 8MP
1920x1080 @ 30 fps
4G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM
Detailed Specs
Screen Size
6.3 inches
5.0 inches
5.0 inches
Screen Type
IPS LCD
IPS LCD
TFT
Screen Resolution
1080 x 2340 pixels
720 x 1280 pixels
540 x 960 pixels
Pixel Density
409 ppi
294 ppi
220 ppi
Aspect Ratio
19.5:9
-
16:09
Screen Protection
Gorilla Glass 5
Corning Gorilla Glass
Corning Gorilla Glass
Screen to Body Ratio
90%
70.67%
66.50%
Screen Design
Waterdrop notch
-
-
Screen Quality
FHD
-
-
Phone Variants
4GB 64GB, 3GB 32GB, 6GB 128GB
4GB 64GB, 3GB 32GB, 2GB 16GB
1GB 8GB
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
-
LPDDR3
Storage Type
eMMC 5.1
-
eMMC 5.0
Expandable Storage Capacity
Yes, 512 GB
Yes, 128 GB
Yes, 256 GB
OTG Support
Yes
Yes
-
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Proximity sensor, Accelerometer
Operating System
Android v9.0 (Pie)
Android v6.0.1 (Marshmallow)
Android v8.1 (Oreo)
GPU
Adreno 610
Adreno 505
Mali-T720 MP1
Chipset
Qualcomm Snapdragon 665
Qualcomm Snapdragon 435 MSM8940
Samsung Exynos 7 Quad 7570
CPU
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core, 1.4 GHz, Cortex A53
Quad core, 1.4 GHz, Cortex A53
Custom User Interface
MIUI
MIUI
Android Go
Clock Speed
2 GHz
1.4 GHz
1.4 GHz
Architecture
64 bit
64 bit
-
Process Technology
11 nm
-
14 nm
Battery Capacity
4000 mAh
4100 mAh
2600 mAh
Battery Removable
No
No
Yes
Battery Type
Li-Polymer
Li-ion
Li-ion
Charger Type
Fast, 18W
-
-
USB Type-C
Yes
No
No
Fast Charging
Yes
-
-
Announced On
5-Aug-19
5-May-17
5-Aug-18
Market Status
Available
Out of Stock
Available
Brand
Xiaomi
Xiaomi
Samsung
Model Number
MZB8189IN
MAI132
-
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 12,499
Rs. 11,999
Rs. 6,190
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
FM Radio
Yes
-
Yes
3.5mm Audio Jack
Yes
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Micro, SIM2: Nano (Hybrid)
-
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n
Bluetooth Type
v5.0
v4.2
v4.2
Audio Jack
3.5 mm
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
-
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, 4G Speed: 100 Mbit/s 300 Mbit/s (LTE category 6), 3G Speed: HSDPA 42.2 Mbit/s , HSUPA 5.7...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 850 / 900 MHz, GPRS: Available, ED...
SIM 2 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, 4G Speed: 100 Mbit/s 300 Mbit/s (LTE category 6), 3G Speed: HSDPA 42.2 Mbit/s , GPRS: Ava...
2G Bands: GSM 1800 / 850 / 900 MHz, GPRS: Available...
Audio Features
-
Active noise cancellation with dedicated mic
-
NFC
-
No
No
Water Resistance
Yes, Splash proof
-
-
Weight
188 grams
150 grams
154 grams
Colors
Nepture Blue, Moonlight White, Cosmic Purple, Space Black
Gorgeous Black, Elegant Gold
Black, Blue, Gold
Build
Back: Gorilla Glass
Case: Metal, Back: Metal
Back: Plastic
Dimensions
158.3 x 75.3 x 8.3 mm
139.2 x 69.9 x 8.6 mm
143.4 x 72.1 x 8.9 mm
SAR Value
Head: 1.13 W/kg, Body: 0.634 W/kg
Head: 0.75 W/kg
-
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
-
Front Camera Features
HDR, panorama
-
-
Front Camera Setup
Single, 13MP
Single, 5MP
Single, 5MP
Front Camera 1 Resolution
13 MP
5 MP
5 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.2 Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
1.12 micrometre pixel size
-
-
Front Aperture
f/2.0
f/2.2
f/2.2
Front Flash
-
No
No
OIS
No
No
No
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash
Rear Camera Setup
Quad, 48MP + 8MP + 2MP + 2MP
Single, 13MP
Single, 8MP
Rear Camera 1 Resolution
48 MP
13 MP
8 MP
Rear Camera 1 Type
f/1.79 Primary Camera
f/2.0 Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
1.12 micrometre pixel size
-
Rear Camera 2 Resolution
8 MP
-
-
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-
-
Rear Camera 2 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Camera 3 Resolution
2 MP
-
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
-
Rear Camera 3 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
-
Rear Camera 4 Resolution
2 MP
-
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
-
Rear Camera 4 Lens
5.0" sensor size, 1.75 micrometre pixel size
-
-
Rear Sensor
ISOCELL Plus
-
-
Rear Aperture
f/1.79
f/2.0
f/2.2
Fingerprint Scanner
Yes
Yes
No
Fingerprint Scanner Position
Rear
Rear
-
Face Unlock
Yes
-
-
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