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 $549 / €549.86
★ 4.7
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 (~89.6% 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)
Qualcomm SM7635-AC Snapdragon 7s Gen 4 (4 nm)
CPU
Octa-core (1x3.36 GHz Cortex-X3 + 4x2.8 GHz Cortex-A715/A710 + 3x2.0 GHz Cortex-A510)
Octa-core (1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU
Adreno 740
Adreno 810
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
6500 mAh
Wired Charging
45W wired (PD3.0, 65% in 30 min), 15W wireless (Qi), 4.5W reverse wireless
100W wired (100% in 40 min), 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
163.3 x 78.3 x 8.2 mm or 8.5 mm (6.43 x 3.08 x 0.32/0.33 in)
Weight
234 g
207 g (7.30 oz)
Build
Glass front/back (Gorilla Glass Victus 2), armor aluminum frame
Glass front (Gorilla Glass Victus 2), fiber-reinforced plastic back or silicone polymer back (eco leather)
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/6/6e, dual-band, Wi-Fi Direct (6e is market/region dependent)
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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