Realme U1 vs Apple iPhone 6S vs Xiaomi Redmi Note 4
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Last Updated:
13th Oct 2019
Key Feature Comparison
Realme U1
₹8,999
7/10
Apple iPhone 6S
₹22,490
6/10
Xiaomi Redmi Note 4
₹9,900
7/10
Realme U1
7/10
₹8,999
7/10
VS
Apple iPhone 6S
6/10
₹22,490
6/10
VS
Xiaomi Redmi Note 4
7/10
₹9,900
7/10
Display
Screen Size
6.3 inches
4.7 inches
5.5 inches
Screen Type
IPS LCD
IPS LCD
IPS LCD
Screen Resolution
1080 x 2340 pixels
750 x 1334 pixels
1080 x 1920 pixels
Pixel Density
409 ppi
326 ppi
401 ppi
Aspect Ratio
19.5:9
-
-
Screen Protection
Gorilla Glass 3
-
-
Screen to Body Ratio
90.80%
65.47%
72.50%
Screen Design
Waterdrop notch
-
-
Screen Quality
FHD
-
FHD
Memory & Storage
Phone Variants
4GB 64GB, 3GB 64GB, 3GB 32GB
2GB 128GB, 2GB 64GB, 2GB 32GB, 2GB 16GB
4GB 64GB, 3GB 32GB, 2GB 32GB
Expandable Storage
Yes
No
Yes
RAM Type
LPDDR3
LPDDR4
LPDDR3
Storage Type
eMMC 5.1
-
eMMC 5.1
Expandable Storage Capacity
Yes, 256 GB
-
Yes, 128 GB
OTG Support
Yes
-
Yes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Performance
Operating System
Android v8.1 (Oreo)
iOS v9
Android v6.0.1 (Marshmallow)
GPU
Mali-G72 MP3
PowerVR GT7600
Adreno 506
Chipset
MediaTek Helio P70
Apple A9 APL0898
Qualcomm Snapdragon 625 MSM8953
CPU
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Dual core, 1.84 GHz
Octa core, 2 GHz, Cortex A53
Custom User Interface
ColorOS
-
MIUI
Clock Speed
2.1 GHz
1.84 GHz
2 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
12 nm
14 nm
14 nm
Battery
Battery Capacity
3500 mAh
1715 mAh
4100 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-Polymer
Li-Po
USB Type-C
No
-
No
General
Announced On
5-Nov-18
5-Sep-15
5-Jan-17
Market Status
Available
Out of Stock
Available
Brand
Realme
Apple
Xiaomi
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 12,999
Rs. 31,999
Rs. 10,499
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Active noise cancellation with dedicated mic
16-bit/44.1kHz audioActive noise cancellation with dedicated mic
24-bit/192kHz audioActive noise cancellation with dedicated mic
Bluetooth
Yes
Yes
4.1, A2DP, LE
FM Radio
Yes
No
Yes, Recording option
3.5mm Audio Jack
Yes
Yes
Yes
Bluetooth Type
v4.2
v4.2
v4.1
Audio Jack
3.5 mm
3.5 mm
3.5 mm
NFC
-
Yes
No
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1280x720 @ 30 fps
1280x720 @ 30 fps
Front Camera Features
HDR
Face detection, HDR, panorama
Fixed Focus
Front Camera Setup
Single, 25MP
Single, 5MP
Single, 5MP
Front Camera 1 Resolution
25 MP
5 MP
5 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.2 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
2.8" sensor size, 0.9 micrometre pixel size
31 mm focal length
-
Front Sensor
Exmor RS
BSI Sensor
CMOS
Front Aperture
f/2.0
f/2.2
f/2.0
Front Flash
-
No
No
Design
Weight
168 grams
143 grams
165 grams
Colors
Brave Blue, Fiery Gold, Ambitious Black
Gold, Grey, Silver, Rose Gold
Black, Gold, Grey, Lake Blue
Build
Back: Plastic
Case: Aluminium, Back: Aluminium
Case: Metal, Back: Metal
Dimensions
157 x 74 x 8 mm
138.3 x 67.1 x 7.1 mm
151 x 76 x 8.4 mm
SAR Value
-
Head: 1.14 W/kg, Body: 1.14 W/kg
Head: 1.6 W/kg, Body: 0.375 W/kg
Rear Camera
OIS
No
No
No
Rear Flash
Yes, LED Flash
Yes, Dual-color LED Flash
Yes, Dual-color LED Flash
Rear Video Recording
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 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, Digital image stabilization, Face detection, Simultaneous HD video and image recording, Smile detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 13MP + 2MP
Single, 12MP
Single, 13MP
Rear Camera 1 Resolution
13 MP
12 MP
13 MP
Rear Camera 1 Type
f/2.2 (upto 2x Digital Zoom) Primary Camera
f/2.2 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
Back-illuminated sensor (BSI), Exmor-RS CMOS Sensor
Rear Aperture
f/2.2
f/2.2
f/2.0
Rear Camera 1 Lens
-
29 mm focal length, 3" sensor size, 1.22 micrometre pixel size
1.12 micrometre pixel size
Network
Network Support
4G
4G
4G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano
SIM1: Micro, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, a/b/g/n
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Single SIM, GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
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 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / ...
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...
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
-
Rear
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