Xiaomi 15 Ultra The Xiaomi 15 Ultra is a upper-mid-range device, powered by the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm), delivering top-tier performance for its class, with a 5,410 mAh battery for solid all-day use (2025).
2025 · Upper-mid-range · Android 15 ⓘ Grades compare this device against others in its own market segment (Flagship), not against every device on the site.
⚡ Quick Specs
Size 6.73" · 161.3 x 75.3 x 9.4 mm (6.35 x 2.96 x 0.37 in)
Chipset Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
RAM 12GB | 16GB
Storage 1TB | 256GB | 512GB
Main Camera 50 MP · Laser AF
⚖️ Compare With
Xiaomi 15 Ultra vs Xiaomi 17 Pro Max Xiaomi 15 Ultra vs Xiaomi 17 Ultra Xiaomi 15 Ultra vs Xiaomi 17 Ultra (China) Xiaomi 15 Ultra vs Xiaomi Mix Flip 2 Xiaomi 15 Ultra vs Xiaomi Redmi K90 Pro Max Xiaomi 15 Ultra vs Xiaomi 15
✓︎ Pros
✓ Long 5,410 mAh battery, easily lasts a full day
✓ Flagship-grade Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) — handles any app or game
✓ 12GB of RAM — plenty for heavy multitasking and keeping many apps open
✓ Razor-sharp 522 PPI display — text and images look crisp
✓ 6.73" OLED/AMOLED display with deep blacks and vibrant colours
⊗ Cons
✗ Heavy at 226g — noticeable in pocket over long periods
✗ No headphone jack — requires wireless or USB-C audio
⚙️ Performance
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Flagship performance tier — top of the line
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
OS
Android 15, up to 4 major Android upgrades, HyperOS 3
RAM
12GB | 16GB
Heavy multitasking without slowdowns
💻 Display
Sharpness
522 ppi
Razor-sharp — text is crystal clear
Panel
LTPO AMOLED, 68B colors, 120Hz, 1920Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 3200 nits (peak)
OLED: perfect blacks, vivid colours, power-efficient
Protection
Xiaomi Shield Glass 2.0, Mohs level 6
📷 Camera
Main Camera
50 MP
Good detail in daylight conditions
Main Video
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
Main Camera Features
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Selfie Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS
🔋 Battery
Capacity
5,410 mAh
Solid day-to-day battery life
Type
Market-dependent versions: · Si/C Li-Ion 5410 mAh - Global · Si/C Li-Ion 6000 mAh - China
Charging
90W wired, PD3.0, QC3+ 80W wireless 10W reverse wireless
📱 Design & Build
Weight
226g
On the heavier side — noticeable in pocket
Dimensions
161.3 x 75.3 x 9.4 mm (6.35 x 2.96 x 0.37 in)
Build
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
SIM
· Nano-SIM + Nano-SIM · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Colors
Black, White, Silver Chrome, Green
Sensors
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
📶 Network
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
📡 Connectivity
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
USB
USB Type-C 3.2 Gen 2, DisplayPort, OTG
🔊 Sound
Loudspeaker
Yes, with stereo speakers
❓ Frequently Asked Questions
Does the Xiaomi 15 Ultra support 5G?› Yes, the Xiaomi 15 Ultra supports 5G connectivity.
Does the Xiaomi 15 Ultra support eSIM?› Yes, the Xiaomi 15 Ultra supports eSIM.
Does the Xiaomi 15 Ultra have NFC?› Yes, the Xiaomi 15 Ultra has NFC for contactless payments and pairing.
Does the Xiaomi 15 Ultra support wireless charging?› Yes, the Xiaomi 15 Ultra supports wireless charging (90W wired, PD3.0, QC3+ 80W wireless 10W reverse wireless).
Does the Xiaomi 15 Ultra support reverse wireless charging?› Yes, the Xiaomi 15 Ultra can wirelessly charge other devices.
Does the Xiaomi 15 Ultra support fast charging?› Yes, up to 90W (90W wired, PD3.0, QC3+ 80W wireless 10W reverse wireless).
Is the Xiaomi 15 Ultra waterproof? What is the IP rating?› The Xiaomi 15 Ultra is rated IP68 — IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Aerospace-grade glass fiber.
Does the Xiaomi 15 Ultra have expandable storage?› No, the Xiaomi 15 Ultra does not support a memory card.
Does the Xiaomi 15 Ultra support dual SIM?› The Xiaomi 15 Ultra SIM configuration: · Nano-SIM + Nano-SIM · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time).
Does the Xiaomi 15 Ultra have a headphone jack?› No, the Xiaomi 15 Ultra does not have a 3.5mm headphone jack.
Does the Xiaomi 15 Ultra have stereo speakers?› Yes, the Xiaomi 15 Ultra has stereo speakers.
What Android version does the Xiaomi 15 Ultra ship with?› The Xiaomi 15 Ultra ships with Android 15, up to 4 major Android upgrades, HyperOS 3.
What type of USB port does the Xiaomi 15 Ultra use?› The Xiaomi 15 Ultra uses USB Type-C 3.2 Gen 2, DisplayPort, OTG.
Does the Xiaomi 15 Ultra support Wi-Fi 7?› The Xiaomi 15 Ultra supports Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct.
Does the Xiaomi 15 Ultra support Bluetooth LE Audio?› The Xiaomi 15 Ultra has 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5.
