Phone Comparison
Samsung Galaxy S23 Ultra vs Xiaomi Redmi Note 15 Pro
Detailed side-by-side comparison of Samsung Samsung Galaxy S23 Ultra and Xiaomi Xiaomi Redmi Note 15 Pro. Compare specifications, camera, battery, performance, and more.

Samsung Galaxy S23 Ultra
From $449.50
★ 4.6
Winner

Xiaomi Redmi Note 15 Pro
From $479 / €449.90
★ 4.6
Quick Verdict
Based on our comparison, the Xiaomi Redmi Note 15 Pro edges out the Samsung Galaxy S23 Ultra in several key areas including larger battery and larger display. However, the Samsung Galaxy S23 Ultra remains a strong contender and may be the better choice if you prioritize different features.
Choose Samsung Galaxy S23 Ultra if you want:
- Great value
- Reliable performance
Choose Xiaomi Redmi Note 15 Pro if you want:
- Larger battery
- Larger display
Detailed Specifications
Specification
Samsung Galaxy S23 Ultra
Xiaomi Redmi Note 15 Pro
Display
Screen Size
6.8 inches
6.83 inches, 114.5 cm2 (~89.7% screen-to-body ratio)
Resolution
1440 x 3088 pixels, 19.3:9 ratio (~500 ppi)
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Display Type
Dynamic AMOLED 2X, 120Hz, HDR10+
AMOLED, 68B colors, 120Hz, 3840Hz PWM, HDR10+, Dolby Vision
Refresh Rate
120Hz
120Hz
Protection
Corning Gorilla Glass Victus 2
Corning Gorilla Glass Victus 2, Mohs level 5
Performance
Chipset
Qualcomm Snapdragon 8 Gen 2 (4 nm)
Mediatek Dimensity 7400 Ultra (4 nm)
CPU
Octa-core (1x3.36 GHz Cortex-X3 + 4x2.8 GHz Cortex-A715/A710 + 3x2.0 GHz Cortex-A510)
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Adreno 740
Mali-G615 MC2
Operating System
Android 13, up to 4 major Android upgrades, One UI 8
Android 15, up to 4 major Android upgrades, HyperOS 2
Camera
Main Camera
200MP f/1.7 (wide) with PDAF, OIS; 10MP f/2.4 (telephoto) 3x zoom with PDAF, OIS; 10MP f/4.9 (periscope) 10x zoom with PDAF, OIS; 12MP f/2.2 (ultrawide) with dual pixel PDAF, Super Steady video
200 MP f/1.7 wide + 8 MP f/2.2 ultrawide (120°)
Video
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, gyro-EIS
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Battery
Capacity
5000 mAh Li-Ion
6580 mAh
Wired Charging
45W wired (PD3.0, 65% in 30 min), 15W wireless (Qi), 4.5W reverse wireless
45W wired, 22.5W reverse wired
Wireless Charging
Yes
No
Memory
RAM
8GB / 12GB
8GB, 12GB
Card Slot
No
No
Body
Dimensions
163.4 x 78.1 x 8.9 mm
163.6 x 78.1 x 8 mm (6.44 x 3.07 x 0.31 in)
Weight
234 g
210 g (7.41 oz)
Build
Glass front/back (Gorilla Glass Victus 2), armor aluminum frame
Glass front (Gorilla Glass Victus 2), plastic back or silicone polymer back (eco leather), plastic frame
Water Resistance
IP68 (up to 1.5m for 30 min)
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) / Manufacturer-rated water-resistance (up to 2m for 24 hours)
Connectivity
Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE
5.4, A2DP, LE
NFC
Yes
Yes
USB
USB Type-C 3.2, OTG
USB Type-C 2.0, OTG
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