Phone Comparison - Xiaomi Redmi Note 9 4G vs vivo Y55s 5G vs vivo iQOO U5

general General Info

Manufacturer Xiaomi vivo vivo
Announced November 2020 December 2021 December 2021
Status Coming Soon - December 2020 Coming Soon - December 2021 Coming Soon - January 2022
Colors Gray, Green, Blue, Orange Black, Blue, Pink White, Gray, Aurora
Form Factor Candybar Candybar Candybar
Dimension 162.3 x 77.3 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
163.9 x 75.3 x 9.2 mm
(6.45 x 2.96 x 0.36 in)
164 x 75.8 x 8.3 mm
(6.46 x 2.98 x 0.33 in)
Weight 198 g (6.98 oz) 199.8 g (7.02.0.28 oz) 185 g (6.53 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1x
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1x
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 2100 HSDPA 850 / 900 / 2100
4G Network 1, 3, 5, 8, 34, 38, 39, 40, 41 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G Network - 1, 5, 8, 28, 41, 77, 78 SA/NSA 1, 5, 8, 28, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (side-mounted)
)
- Fingerprint Sensor (side-mounted)
)

hardware Hardware and OS

OS Android 10 Android 11 Android 12
User Interface MIUI 12 OriginOS Origin OS Ocean
Processor Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6833 Dimensity 700 5G (7 nm) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver), Qualcomm SM6375 Snapdragon 695 5G (6 nm)
GPU Adreno 610 Mali-G57 MC2 Adreno 619
RAM 8 GB 8 GB 8 GB
Internal Memory 256 GB 128 GB 128 GB
External Memory microSDXC (dedicated slot) No microSDXC

display Display

Type IPS LCD Screen
Corning Gorilla Glass 3
400 nits (typ)
FHD+ IPS LCD Screen FHD+ IPS LCD Screen
120Hz Refresh Rate
HDR10
Colors 16M Colour 16M Colors 16M Colors
Size 6.53 inches 6.58 inches 6.58 inches
Resolution 1080 x 2340 pixels (395 ppi) 1080 x 2408 pixels (401 ppi) 1080 x 2408 pixels (401 ppi)
Screen-to-Body Ratio 83.29% 84.54% 83.94%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP 50 MP + 2 MP 50 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.8, 26mm (wide), PDAF
2 MP, f/2.4, (macro)
HDR, Panorama
50 MP, f/1.8, 26mm (wide), PDAF
2 MP, f/2.4, (macro)
HDR, Panorama
Video 1080p@30fps 1080p@30fps, gyro-EIS 1080p@30fps
Front Camera 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
1080p@30fps [Similar]
8 MP, f/1.8, (wide)
1080p@30fps [Similar]
8 MP, f/1.8, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 4.2, A2DP 5.1, A2DP, LE, aptX HD 5.1, A2DP, LE, aptX HD/Adaptive
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 2.0, USB On-The-Go USB Type-C, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM 128 GB, 8 GB RAM UFS 2.1 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM UFS 2.1
Expandable Storage microSDXC (dedicated slot) No microSDXC
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging 2.5W
Non-removable Li-Po Battery
Fast battery Charging 18W
Non-removable Li-Po Battery
Fast battery Charging 18W
Capacity 6000 mAh 6000 mAh 5000 mAh
Stand by - - -
Talk Time - - -