Xiaomi 15 | Xiaomi 15 Pro | Redmi Book 15 Pro

Xiaomi 15 Series & Book 15 Pro – Specs, Review, Launch & Price (2025)

Xiaomi’s new flagship Xiaomi 15 debuted in China on October 29, 2024 and launched globally in March 2025. It features a compact all-glass design with an “all-around fluid” aluminum frame and ultra-thin 1.38 mm bezels. The 6.36‑inch CrystalRes AMOLED display is flat (1.5K, 2670×1200) with LTPO technology, 1–120 Hz adaptive refresh, and an ultra-bright peak of 3200 nits. This panel is protected by Xiaomi’s new “Dragon Crystal Glass 2.0,” touted as ~10× more drop-resistant than conventional glass. The Xiaomi 15 is IP68‑rated for water/dust resistance and uses a durable aluminum unibody frame (available in Black, White, Green, or Bright Silver finishes

Hardware and Performance In Xiaomi 15

At its core is Qualcomm’s Snapdragon 8 Elite (8 Gen 4), an 8‑core chip up to 4.32 GH. It comes with 12 GB LPDDR5X RAM and either 256 GB or 512 GB UFS 4.0 storage. To keep the powerful chip cool, Xiaomi built in a “wing‑type IceLoop” vapor chamber cooling system and a custom HyperCore scheduler. The Xiaomi 15’s camera system (made in partnership with Leica) includes a triple 50 MP setup: a 23 mm main f/1.62 wide sensor (Light Fusion 900, 2.4 µm pixels, OIS), a 60 mm telephoto f/2.0 lens (5× optical zoom, OIS), and a 14 mm ultra-wide f/2.2 lens (115° FOV). A 32 MP front camera handles selfies and 4K video. The main camera has been praised by reviewers, though the ultrawide is regarded as just average

The phone packs a relatively large 5240 mAh “Surge” battery (typical) that supports 90 W wired and 50 W wireless fast charging. Xiaomi claims up to 25+ hours of video playback. Additional features include stereo speakers, Goodix ultrasonic in-screen fingerprint reader, NFC, IR blaster, and Wi-Fi 7. It ships with Xiaomi HyperOS 2 (based on Android 15) and an AI suite called “Xiaomi HyperAI” (featuring AI writing, interpreter, speech recognition, etc.)

Launch & Pricing Of Xiaomi 15

 Xiaomi 15 launch in China on October 29, 2024, with pre-orders and sales starting October 31. Pricing in China began at ¥4499 (about $630) for the base 12+256 GB mode. Xiaomi 15 Price A top-end 16 GB+1 TB “Diamond Limited Edition” (with special colors) goes up to ¥5999 Xiaomi began global sales at MWC 2025 with a €999 (≈$1000) MSRP. The Bright Silver color costs an extra ¥200 by phonearena.com.

Early Impressions: Reviewers generally praise the Xiaomi 15’s main camera performance, compact “pocket‑friendly” size, bright flat screen, and excellent battery life. Drawbacks include thermal throttling under heavy load (Snapdragon 8 Elite generation has heating issues), a fairly plain glass/aluminum design, and some HyperOS software bloat/ads. Android Authority notes it lacks Gorilla Glass on the back (only “standard” glass) and that the hyper‑customized software isn’t as clean as some competitors. Overall, it remains one of 2025’s best small Android flagships for enthusiasts.

Xiaomi 15 Specs Key

  • 6.36″ LTPO AMOLED (2670×1200, 460 ppi, 1–120 Hz, 3200 nits)

  • Snapdragon 8 Elite (8 Gen 4) CPU, 12 GB LPDDR5X, 256/512 GB UFS4.0

  • Leica‑tuned rear cameras: 50 MP wide, telephoto, ultra‑wide

  • 5240 mAh battery, 90 W wired + 50 W wireless charging

  • HyperOS 2.0 (Android 15), HyperAI features, IP68, NFC, IR blaster

  • by mi.com

Xiaomi 15 Pro

The Xiaomi 15 Pro is the larger, higher‑capacity sibling of the Xiaomi 15. It shares the Snapdragon 8 Elite platform and many design traits (Leica triple‑50 MP camera, aluminum frame), but offers a bigger screen and battery. The Pro model’s display is a 6.8 inch quad‑curved AMOLED (3200×1440, ~518 ppi, 1–120 Hz) with even higher peak brightness (≈3500 nits). The frame is similarly curved, and build materials (aluminum/glass) mirror the vanilla model. The 15 Pro comes in Black, White, Spruce Green, and Bright Silver (titanium) finishes. Taken by Knownledge phonearena.com

Under the hood, the 15 Pro uses the same Snapdragon 8 Elite chipset (next‑gen 8 Gen 4) with up to 16 GB RAM and up to 1 TB UFS4.0 storage. Its camera hardware is identical on paper: three 50 MP Leica‑tuned sensors (main, telephoto, ultra‑wide) with OIS. A key difference is battery size: the Pro packs a 6100 mAh cell (vs. 5240 mAh in the 15), still with 90 W wired and 50 W wireless charging. Xiaomi also added extras to the Pro: an ultrasonic in‑screen fingerprint reader, stereo speakers, and a dedicated Surge T1S satellite communications chip (for offline messaging). Wireless and connectivity options include IP68, Wi‑Fi 7, Bluetooth 6.0, GNSS, and USB‑C (USB 3.2)

Key Specs (Xiaomi 15 Pro Specs):

  • 6.8″ AMOLED (3200×1440, 3500 nits, 1–120 Hz)

  • Snapdragon 8 Elite, up to 16 GB RAM, up to 1 TB UFS4.0

  • Leica triple 50 MP rear cameras (23mm main, 120mm tele, 115° ultra-wide)

  • 6100 mAh battery, 90 W wired + 50 W wireless charging

  • HyperOS 2.0 (Android 15), 5 years Android updates promised

  • IP68, Goodix ultrasonic fingerprint, stereo speakers, Wi-Fi 7, GNSS

Xiaomi 15 Pro Overview

  • Key differences vs Xiaomi 15

  • Bigger display & battery

  • Pro-exclusive features

Redmi Book 15 Pro

The Xiaomi Book 15 Pro is a Windows 10 laptop (branded “RedmiBook Pro 15” in China/India). Launched in early 2021, it targets productivity users with a 15.6″ display and midrange hardware. The Book 15 Pro has a 15.6-inch Full HD (1920×1080) IPS anti-glare screen mi.com. Unlike the metal-bodied Xiaomi Book Pro, this model uses a polycarbonate unibody (charcoal grey finish). It’s relatively slim (19.9 mm) and portable (weight ~1.8 kg). Notably, it lacks a number pad and keyboard backlighting, and ports are somewhat old‑school: two USB 3.2 Gen1, one USB 2.0, one HDMI 1.4, an RJ45 LAN, and 3.5 mm audio jack (surprisingly no USB-C ports). The keyboard is a full‑size chicklet with 1.5 mm travel, and a 720p webcam is housed above the display.

Inside, the Book 15 Pro is powered by an 11th Gen Intel Core i5-11300H processor (quad-core, 4.4 GHz max).It includes 8 GB of DDR4-3200 RAM and a 512 GB PCIe NVMe SSD. Intel Iris Xe graphics are integrated (no discrete GPU). Battery life is about 10 hours from its 46 Wh cell, with a 65 W AC adapter for fast charging (50% in ~33 minutes). Xiaomi bundles Windows 10 Home and even Office 2019 (Home & Student) pre-installed. There is also MIUI+ support for phone integration in some regions.

Launch & Pricing: The RedmiBook Pro 15 was announced in China (under the RedmiBook name) in early 2021 and later launched in India (as Xiaomi Book 15 Pro) in September 2021. In India it debuted at ₹49,999 for the sole configuration (i5/8 GB/512 GB). (In China it was similarly priced around ¥4,999 at launch.) Xiaomi positioned it as an affordable productivity machine competing with mainstream brands.

Early Impressions: Reviews found the Book 15 Pro to have strong core hardware but notable compromises. Notebookcheck notes that it delivers good CPU performance for everyday tasks, but scores just ~55% for its display quality, calling it a “caveat”. NDTV Gadgets360 praised its capable Core i5 and comfortable keyboard, but warned “movies and games aren’t enjoyable” due to the dim display and weak stereo speakers. Build quality is decent, but the plastic body shows flex. In short, it’s a competent “workhorse” for office or school use, but with a display and feature set that reflect its budget positioning.

Key Specs (Redmi Book 15 Pro Specs):

  • 15.6″ FHD IPS display, 60 Hz

  • Intel Core i5-11300H (4× up to 4.4 GHz)

  • 8 GB DDR4 RAM, 512 GB NVMe SSD

  • Battery: 46 Wh (~10 h), 65 W fast charge

  • Ports: 2× USB3.2, 1× USB2.0, HDMI 1.4, RJ45 LAN, 3.5 mm jack

  • Design: polycarbonate chassis, 19.9 mm thick, 1.8 kg

  • Notable: 720p webcam, no USB-C, Windows 10 Home (Office included)

Xiaomi 15 vs Xiaomi 15 Pro: Key Differences

The table below highlights the main differences between the Xiaomi 15 and Xiaomi 15 Pro smartphones:

Feature Xiaomi 15 Xiaomi 15 Pro
Display 6.36″ AMOLED (2670×1200, 3200 nits) 6.8″ AMOLED (3200×1440, 3500 nits)
Battery 5240 mAh (typ) 6100 mAh
Weight ~191 g ~213 g
RAM/Storage 12 GB + 256/512 GB 12 GB+256, 16 GB+512/1 TB
Charging 90 W wired, 50 W wireless 90 W wired, 50 W wireless
Camera 50 MP + 50 MP + 50 MP (23/60/14 mm) 50 MP + 50 MP + 50 MP (23/120/14 mm)
Price (China) From ¥4499 (~$630) From ¥5299 (~$742)

As the table shows, the Pro model mainly differs in size, battery capacity, and pricing. Both share the same Snapdragon 8 Elite chip and Leica triple-50MP camera hardware. The standard 15 is lighter and smaller, while the Pro adds longer battery life and a higher-resolution display.

Conclusion: Xiaomi’s Market Position

With the Xiaomi 15 series and the Xiaomi Book 15 Pro, Xiaomi continues to emphasize premium features at competitive prices. The 15 and 15 Pro bring flagship‑class camera systems (Leica optics) and performance (Snapdragon 8 Elite) to market, while HyperOS 2.0 and AI enhancements showcase Xiaomi’s software push. Priced below some rivals, these phones reinforce Xiaomi’s reputation for value. The Book 15 Pro laptop similarly offers solid core specs (11th‑gen Intel, fast SSD) at a midrange price, though reviewers note its compromises (e.g. average display) are in line with its budget positioning

By focusing on cutting-edge display tech (TCL’s M9, Dragon Glass), AI-driven features, and long software support (5 years promised), Xiaomi aims to carve out a strong spot in the high-end market without the premium cost of some competitors. However, its strategy remains selective – notably, the 15 Pro was kept China‑only, perhaps to streamline its global lineup. Overall, these releases show Xiaomi doubling down on photography and innovation (even integrating satellite communication), positioning it as a formidable player in the 2025 flagship landscape.

Sources: Official Xiaomi specifications and launch materials; credible tech media (Android Authority, PhoneArena, NDTV Gadgets, Notebookcheck, 9to5Google, TechAdvisor) and analyzed leaks by reputable sites.