Samsung Galaxy S23 Ultra alternatives
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Xiaomi 15 Ultra alternatives
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Samsung Galaxy S23 Ultra
Samsung Galaxy S23 Ultra
-
Snapdragon 8 Gen 2
4 nm
-
5000 mAh
45W
-
6.8"
1440 x 3088 pixels
-
200 MP
8K@24/30fps
Xiaomi 15 Ultra
Xiaomi 15 Ultra
-
Snapdragon 8 Elite
3 nm
-
5410 mAh
90W
-
6.73"
1440 x 3200 pixels
-
50 MP
8K@30fps
General
Launch Date
February 01, 2023
March 11, 2025
Availability
Available Now
Available Now
OS
Android 13
Android 15
Custom UI
One UI 5.1
HyperOS 2
OS Updates
4 Years
4 Years
Security Updates
5 Years
6 Years
AI Features
Circle to Search, Live Translate, Note Assist, Photo Assist, Chat Assist
HyperAI, AI Write, AI Summary and more
Body
Dimensions
163.4 x 78.1 x 8.9 mm
161.3 x 75.3 x 9.4 mm
Thickness
8.9 mm
9.4 mm
Weight
234 g
226 g
Back Material
Gorilla Glass Victus 2
Build Details
Aluminum Frame
Glass-fiber Back Or Vegan Leather, Aluminum Frame
IP Rating
IP68 (up to 1.5m for 30 min)
IP68 (dust tight and water resistant (immersible up to 1.5m for 30 min))
Display
Size
6.8 inches
6.73 inches
Type
Dynamic AMOLED 2X, HDR10, Always-on display
LTPO AMOLED, 68B colors, Dolby Vision, HDR10+, HDR Vivid
Refresh Rate
120 Hz
120 Hz
Peak Brightness
1750 nits
3200 nits
Resolution
1440 x 3088 pixels
1440 x 3200 pixels
Pixel Density
500 ppi
522 ppi
Aspect Ratio
19.3:9
20:9
Screen to Body Ratio
89.9 %
89.7 %
Protection
Gorilla Glass Victus 2
Performance
Chipset
Qualcomm Snapdragon 8 Gen 2
Qualcomm Snapdragon 8 Elite
Process Size
4 nm
3 nm
CPU
Octa-core
1x3.36 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510
1x3.36 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510
Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M
GPU
Adreno 740
Adreno 830
RAM & Storage
8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)
12GB 1024GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)
12GB 1024GB (UFS 4.0)
12GB 256GB (UFS 4.1)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)
RAM Type
LPDDR5X
LPDDR5X
Expandable Memory
Camera
Main Camera
200 MP
f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS
10 MP
f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom
10 MP
f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom
12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS
10 MP
f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom
10 MP
f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom
12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
50 MP
f/1.6, 23mm (wide), 1.0"-type, 1.6µm, Sony LYT-900, dual pixel PDAF, OIS
50 MP
f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, Sony IMX858, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom
200 MP
f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, Samsung S5KHP9, multi-directional PDAF, OIS, 4.3x optical zoom
50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN5, dual pixel PDAF
TOF 3D, (depth)
f/1.6, 23mm (wide), 1.0"-type, 1.6µm, Sony LYT-900, dual pixel PDAF, OIS
50 MP
f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, Sony IMX858, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom
200 MP
f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, Samsung S5KHP9, multi-directional PDAF, OIS, 4.3x optical zoom
50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN5, dual pixel PDAF
TOF 3D, (depth)
OIS
Yes
Yes
Features
LED flash, auto-HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video Recording
8K@24/30fps
4K@30/60fps
1080p@30/60/240fps
1080p@960fps
4K@30/60fps
1080p@30/60/240fps
1080p@960fps
8K@30fps
4K@30/60/120fps
1080p@30/60/120/240/480/960/1920fps
4K@30/60/120fps
1080p@30/60/120/240/480/960/1920fps
Video Recording Features
Slo-motion, Ultra Steady Video, Video HDR, Bokeh portrait video, Video Pro Mode, Stereo recording, gyro-EIS
gyro-EIS, Dolby Vision HDR 10-bit recording (4K@60fps, 1080p)
Selfie Camera
12 MP
f/2.2, 26mm (wide), dual pixel PDAF
f/2.2, 26mm (wide), dual pixel PDAF
32 MP
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40
Selfie Features
Dual video call, Auto-HDR, HDR10+
HDR, panorama
Selfie Video Recording
4K@30/60fps
1080p@30fps
1080p@30fps
4K@30/60fps
1080p@30/60fps
1080p@30/60fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Dual SIM
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM 1 5G Bands
15 Bands
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N28
TDD: N38, N40, N41, N77, N78
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N28
TDD: N38, N40, N41, N77, N78
21 Bands
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
SIM 2 5G Bands
15 Bands
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N28
TDD: N38, N40, N41, N77, N78
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N28
TDD: N38, N40, N41, N77, N78
21 Bands
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6E
Wi-Fi 7
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz, MIMO
802.11 a/b/g/n/ac/be/ax 5GHz 6GHz, MIMO
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 3.2, OTG
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Bluetooth
5.3
6.0
NFC
Yes
Yes
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
Yes
No
Battery
Capacity
5000 mAh
5410 mAh
Type
Li-ion
Si/C Li-Ion
Removable
No
No
Wired charging
45W
90W
Charging Speed
65% in 30 min
Wireless Charging
15W
80W
Reverse Wireless Charging
4.5W
10W
Charger in the Box
No
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Under-display ultrasonic fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer
Others
Samsung DeX, Samsung Wireless DeX
Two-way satellite communication
Colors and Pricing
Colors
Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition
Chrome Silver
Price in India
₹79999
₹109999
FAQs
In this comparison, the Xiaomi 15 Ultra with the Qualcomm Snapdragon 8 Elite (3nm) performs better than the Samsung Galaxy S23 Ultra with the Qualcomm Snapdragon 8 Gen 2 (4nm), thanks to its more efficient chipset.
They offer the same OS update support. When it comes to security updates, Xiaomi 15 Ultra leads with 6 years of support.
Both phones feature AMOLED displays. They have the same 120 Hz refresh rate. Xiaomi 15 Ultra also has a brighter display with 3200 nits, improving outdoor visibility. These phones have the same resolution.
Xiaomi 15 Ultra has a larger 5410 mAh battery for longer usage. Xiaomi 15 Ultra supports faster wired charging at 90W. Xiaomi 15 Ultra also offers faster wireless charging at 80W.
Both phones have the same IP68 rating for water and dust resistance.