Realme U1 vs Xiaomi Redmi Note 4
Key Feature Comparison
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At a Glance
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Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Octa core, 2 GHz, Cortex A53
3500 mAh
4100 mAh
6.3 inches
5.5 inches
Dual, 13MP + 2MP
Single, 13MP
4G
4G
Detailed Specs
Screen Size
6.3 inches
5.5 inches
Screen Type
IPS LCD
IPS LCD
Screen Resolution
1080 x 2340 pixels
1080 x 1920 pixels
Pixel Density
409 ppi
401 ppi
Aspect Ratio
19.5:9
-
Screen Protection
Gorilla Glass 3
-
Screen to Body Ratio
90.80%
72.50%
Screen Design
Waterdrop notch
-
Screen Quality
FHD
FHD
Phone Variants
4GB 64GB, 3GB 64GB, 3GB 32GB
4GB 64GB, 3GB 32GB, 2GB 32GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR3
LPDDR3
Storage Type
eMMC 5.1
eMMC 5.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 128 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v8.1 (Oreo)
Android v6.0.1 (Marshmallow)
GPU
Mali-G72 MP3
Adreno 506
Chipset
MediaTek Helio P70
Qualcomm Snapdragon 625 MSM8953
CPU
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Octa core, 2 GHz, Cortex A53
Custom User Interface
ColorOS
MIUI
Clock Speed
2.1 GHz
2 GHz
Architecture
64 bit
64 bit
Process Technology
12 nm
14 nm
Battery Capacity
3500 mAh
4100 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-Po
USB Type-C
No
No
Announced On
5-Nov-18
5-Jan-17
Market Status
Available
Available
Brand
Realme
Xiaomi
Price Status
Confirmed
Confirmed
Price
Rs. 12,999
Rs. 10,499
Model Number
-
MZB5280IN/MZB5253IN/MZB5544IN
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Active noise cancellation with dedicated mic
24-bit/192kHz audioActive noise cancellation with dedicated mic
Network Support
4G
4G
Bluetooth
Yes
4.1, A2DP, LE
FM Radio
Yes
Yes, Recording option
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Micro, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/b/g/n
Bluetooth Type
v4.2
v4.1
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 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), FD-LTE 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...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 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), FD-LTE 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...
NFC
-
No
Front Video Recording
1920x1080 @ 30 fps
1280x720 @ 30 fps
Front Camera Features
HDR
Fixed Focus
Front Camera Setup
Single, 25MP
Single, 5MP
Front Camera 1 Resolution
25 MP
5 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
2.8" sensor size, 0.9 micrometre pixel size
-
Front Sensor
Exmor RS
CMOS
Front Aperture
f/2.0
f/2.0
Front Flash
-
No
Weight
168 grams
165 grams
Colors
Brave Blue, Fiery Gold, Ambitious Black
Black, Gold, Grey, Lake Blue
Build
Back: Plastic
Case: Metal, Back: Metal
Dimensions
157 x 74 x 8 mm
151 x 76 x 8.4 mm
SAR Value
-
Head: 1.6 W/kg, Body: 0.375 W/kg
OIS
No
No
Rear Flash
Yes, LED Flash
Yes, Dual-color LED Flash
Rear Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps
Rear Camera Features
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 13MP + 2MP
Single, 13MP
Rear Camera 1 Resolution
13 MP
13 MP
Rear Camera 1 Type
f/2.2 (upto 2x Digital Zoom) Primary Camera
f/2.0 Primary Camera
Rear Camera 2 Resolution
2 MP
-
Rear Camera 2 Type
f/2.4, Depth Camera
-
Rear Sensor
CMOS image sensor
Back-illuminated sensor (BSI), Exmor-RS CMOS Sensor
Rear Aperture
f/2.2
f/2.0
Rear Camera 1 Lens
-
1.12 micrometre pixel size
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Face Unlock
Yes
-