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Xiaomi 15S Pro

Specifications

Xiaomi 15S Pro
Xiaomi 15S Pro (15 Series)
Processor
Xiaomi Xring O1 10 x 1.8 - 3.9 GHz, Cortex-X925, A725, A520
Graphics adapter
Memory
16 GB 
, LPDDR5T
Display
6.73 inch 20:9, 3200 x 1440 pixel 521 PPI, capacitive Touchscreen, LTPO, 1920Hz PWM, HDR, 120 Hz
Storage
512 GB UFS 4.1 Flash, 512 GB 
, 479 GB free
Connections
1 USB 3.1 Gen2, USB-C Power Delivery (PD), 1 HDMI, 1 DisplayPort, 1 Infrared, Audio Connections: USB-C, 1 Fingerprint Reader, NFC, Brightness Sensor, Sensors: accelerometer, proximity, gyro, compass, barometer, UWB, OTG, Miracast
Networking
802.11 a/​b/​g/​n/​ac/​ax/​be (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz be = Wi-Fi 7), Bluetooth 5.4, 5G:n1 / n2 / n3 / n5 / n7 / n8 / n12 / n20 / n26 / n28 / n38 / n40 / n41 / n48 / n66 / n77 / n78 / n79; 4G:FDD-LTE:B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B18 / B19 / B20 / B26 / B28 / B66 TDD-LTE:B34 / B38 / B39 / B40 / B41 / B42 / B48; 3G: B1 / B2 / B4 / B5 / B6 / B8 / B19; 2G:B2 / B3 / B5 / B8, Dual SIM, LTE, 5G, GPS
Size
height x width x depth (in mm): 8.3 x 161.3 x 75.3 ( = 0.33 x 6.35 x 2.96 in)
Battery
6100 mAh Silicon-Carbon
Charging
wireless charging, fast charging / Quickcharge
Operating System
Android 15
Camera
Primary Camera: 50 MPix (f/1.4, 23 mm, 1/1.31", OIS) + 50 MPix (f/2.5, 120 m, telephoto, OIS, 5x optical zoom) + 50 MPix (f/2.2, 14 mm, ultrawide)
Secondary Camera: 32 MPix (f/2.0, 22 mm)
Additional features
Speakers: Stereo, charger, case, USB cable, HyperOS 2, 12 Months Warranty, widevine L1, IP68; GPS: GPS (L1, L5), Glonass (G1), Galileo (E1, E5a), Beidou (B1, B1c, B2a), QZSS (L1, L5), fanless, waterproof
Weight
216 g ( = 7.62 oz / 0.48 pounds), Power Supply: 104 g ( = 3.67 oz / 0.23 pounds)
Price
830 Euro

 

Price comparison

Average Score: 88.9% - very good
Average of 2 scores (from 7 reviews)
price: - %, performance: 69%, features: 69%, display: 90% mobility: 90%, workmanship: 96%, ergonomy: 81%, emissions: 90%

Reviews for the Xiaomi 15S Pro

89.8% Xiaomi 15S Pro review: Newfound independence and strong battery life in a flagship smartphone | Notebookcheck
The Xiaomi 15S Pro features the new XRing O1 processor, Leica-branded cameras and an advanced silicon-carbon battery, all at a compelling price. In this Notebookcheck review, we explore how it compares to the Xiaomi 15 Pro and whether it’s worth your money.
Xiaomi 15S Pro Review
Source: Vopmart English
The Xiaomi 15S Pro isn’t a radical redesign, but its Xuanjie O1 chip and anniversary-exclusive touches (XRING branding, Longlin Fiber Edition) deliver emotional and technical value. If you’re curious about Xiaomi’s in-house silicon leap, the 15S Pro is a compelling choice.
Single Review, online available, Long, Date: 05/22/2025

Foreign Reviews

88% Xiaomi 15S Pro
Source: Smartzone German DE→EN
Single Review, online available, Long, Date: 08/07/2025
Rating: Total score: 88% performance: 75% display: 90% mobility: 90% workmanship: 100%
Xiaomi 15S Pro - recenzja, test, opinia i dane techniczne
Source: Unite4buy Turkish PL→EN
Positive: Premium design; solid workmanship; waterproof IP68; excellent display; powerful hardware; high performance; long battery life; quick 90W charging; stereo speakers; NFC module; 5G; eSIM; IR blaster. Negative: Lack of microSD card slot; heavy and bulky.
Single Review, online available, Medium, Date: 05/23/2025
Đánh giá Xiaomi 15S Pro: Chip XRING O1 có làm nên chuyện?
Source: XT Mobile VN→EN
Positive: Powerful processor; beautiful OLED LTPO 2K display; impressive Leica cameras; large battery capacity; quick 90W charging; premium design. Negative: Inflexible AI Features.
Single Review, online available, Medium, Date: 06/09/2025
Đánh giá chip XRING O1 trên mẫu điện thoại Xiaomi 15S Pro: Điểm đến tiếp theo sẽ là số 1 thế giới
Source: Nghenhin Vietnam VN→EN
Positive: Impressive processor; large battery capacity; nice gaming performance; great cameras; good connectivity.
Single Review, online available, Very Long, Date: 06/05/2025
Cận cảnh Xiaomi 15s Pro: Phong cách thiết kế 'miệng núi lửa', màn hình 120Hz, chipset Xring O1, pin 6.100mAh
Source: Viettelstore VN→EN
Positive: Impressive design; beautiful display; powerful processor; very long battery life; nice cameras.
Single Review, online available, Very Short, Date: 05/27/2025
『Xiaomi 15S Pro』レビュー、Xring O1搭載、120fpsゲーミングも余裕のウルトラハイエンドスマホ
Source: Gadget leaker 64 JA→EN
Positive: Powerful hardware; high gaming performance; excellent Leica cameras; large battery capacity; quick 90W charging; premium design; solid workmanship.
Single Review, online available, Very Long, Date: 06/03/2025

Comment

ARM Immortalis-G925 MC16: High-end graphics chip for smartphones with 16 of the 24 possible cores. Based on the "5th Gen" architecture (successor to Valhall) including Variable Rate Shading (VRS) and Ray Racing.

Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.


Xiaomi Xring O1: High-end SoC for smartphones and tablets from 2025 with 10 cores. In this case, there are 2x ARM Cortex-X925 with up to 3.9 GHz, four Cortex-A725 with up to 3.4 GHz, two slower clocked A725 with 1.9 GHz and two small Cortex-A520 with up to 1.8 GHz installed.» Further information can be found in our Comparison of Mobile Processsors.


 

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Current Prices

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Stefan Hinum (Update: 2025-07-28)