Xiaomi Redmi 9C vs Samsung Galaxy S23 Ultra Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.1
Samsung Galaxy S23 Ultra
Xiaomi Redmi 9C Samsung Galaxy S23 Ultra
Released · Aug 12, 2020
Released · Feb 17, 2023
6.5-inch · 1600x720px
6.8-inch · 3088x1440px
Triple camera
Quad camera
2GB · 32GB
8GB · 256GB
5000 mAh
5000 mAh
Check prices Check prices

Availability

Officially announced
Jun 30, 2020 Feb 01, 2023
Prices (MSRP)
$1200 | €1300

Design

Dimensions
6.49 x 3.03 x 0.35 inches
164.9 x 77 x 9 mm
6.43 x 3.07 x 0.35 inches (~0.42 inches with camera bump)
163.3 x 78 x 8.9 mm (~10.68 mm with camera bump)
Weight
6.91 oz (196.0 g) 8.25 oz (234.0 g)
Materials
Back: Plastic
Frame: Plastic
Back: Glass (Corning Gorilla Glass Victus 2)
Frame: Aluminum
Resistance
Water, Splash, Dust; IP68
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock, Ultrasonic in-screen fingerprint
Features
Stylus
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight Gray, Sunrise Orange, Twilight Blue Phantom Black, Cream, Green, Lavender

Display

Size
6.5-inch, 81.15% screen-to-body 6.8-inch, 89.87% screen-to-body
Type
IPS LCD, 60Hz Dynamic AMOLED, 120Hz, HDR, 1750 nits
Resolution
1600x720px, 20:9 ratio, 269 PPI 3088x1440px, 19.3:9 ratio, 501 PPI
Protection
Corning Gorilla Glass Victus 2

Hardware

System chip
MediaTek Helio G35 MT6765G (12 nm) Snapdragon 8 Gen 2 SM8550 (4 nm)
Processor
Octa-core
2300 MHz
Cortex-A53
Octa-core
1x3.36GHz Kryo Prime
4x2.8GHz Kryo Gold
3x2.0GHz Kryo Silve
GPU
PowerVR GE8320 Adreno 740
Memory
2GB (LPDDR4)/32GB (eMMC 5.1)
3GB/64GB
8GB (LPDDR5X)/256GB (UFS 4.0)
12GB/256GB
12GB/512GB
12GB/1024GB
Storage expansion
microSDXC not expandable
OS
Android (10) Android (14, 13)

Battery

Type
5000 mAh, Li - Polymer 5000 mAh, Li - Ion
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 10.0W Wired: 45.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
7h 17min
Browsing
18h 57min
Video
8h 54min
Gaming
10h 59min

Camera

Rear
Triple camera Quad camera
Main camera
13 MP (PDAF)
Aperture size: F2.2
200 MP (OIS, PDAF)
Sensor name: Samsung ISOCELL HP2
Aperture size: F1.7
Focal length: 24 mm
Sensor size: 1/1.3"
Pixel size: 0.6 μm
Second camera
2 MP (Macro)
Aperture size: F2.4
12 MP (Ultra-wide)
Sensor name: Sony IMX564
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Third camera
2 MP (Depth information)
Aperture size: F2.4
10 MP (Telephoto)
Sensor name: Sony IMX754
Optical zoom: 10.0x
Aperture size: F4.9
Focal Length: 230 mm
Sensor size: 1/3.52"
Pixel size: 1.12 μm
Fourth camera
10 MP (Telephoto, OIS)
Sensor name: Sony IMX754
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 69 mm
Sensor size: 1/3.52"
Pixel size: 1.12 μm
Flash
LED LED
Video recording
1080p (30 fps) 8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
OIS, HDR
Front
5 MP (HDR)
Video capture: 1080p
12 MP (PDAF)
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
147
Overall
150
Photo
144
Video

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
microUSB, USB 2.0 Type-C, USB 3.2
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, Ultra Wideband (UWB)

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Screen mirroring
Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n7, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 20, 28 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
38, 40, 41 38, 39, 40, 41, 46, 48
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
No
SIM type
Nano SIM Dual Nano SIM + eSIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Dec 08, 2023
FCC ID value: A3LSMS918U
Measured SAR
Head: 1.12 W/kg
Body: 0.92 W/kg
Simultaneous Transmission: 1.58 W/kg
Wireless Router: 1.16 W/kg

Alternative variants

With 3GB RAM and 64GB internal storage
Memory 3GB/64GB
With 12GB RAM
Memory 12GB
With NFC enabled
Other NFC
With 12GB RAM and 512GB internal storage
Memory 12GB/512GB
Prices (MSRP) $1450 | €1589
With 3GB RAM, 64GB internal storage and NFC enabled
Memory 3GB/64GB
Other NFC
With 12GB RAM and 1TB internal storage
Memory 12GB/1024GB
Prices (MSRP) $1649 | €1749
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
FCC OKs Cingular\'s purchase of AT&T Wireless