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Compare features, prices and ratings to find the perfect phone for you.
Our Verdict
Analysis
Xiaomi 15 Ultra has the bigger display.
Overall Winner
Xiaomi 15 Ultra
Display Winner
Xiaomi 15 Ultra
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | Google Pixel 2 XL | Xiaomi 15 Ultra |
|---|---|---|
| Display size (in) | 6.00 | 6.73 |
| Charging (W) | 10 | 90 |
| Main camera (MP) | 12.20 | 50.00 |
| Selfie (MP) | 8.00 | 32.00 |
| Weight (g) | 175 | 226 |
| Thickness (mm) | 7.90 | 9.35 |
| Chipset | Qualcomm MSM8998 Snapdragon 835 (10 nm) | Snapdragon 8 Elite |
| OS | Android 8.0 (Oreo), upgradable to Android 11 | Android 15, HyperOS 2 |
Pros & Cons
Google Pixel 2 XL
Xiaomi 15 Ultra
- Outstanding camera versatility
- Fast wired and wireless charging
- Bright display
- Heavy
- Software still polishing animations
- Limited availability in some regions
Every Spec, Side by Side
Specification
Google
Google Pixel 2 XL
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
Li-Ion 3520 mAh, non-removable
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
10.5W wired (capped), PD2.0
90W wired, 80W wireless
Capacity
—
5410 mAh
Body 5 specs
Dimensions
157.9 x 76.7 x 7.9 mm (6.22 x 3.02 x 0.31 in)
161.3 x 75.3 x 9.35 mm
Weight
175 g (6.17 oz)
226 g
Build
Glass front (Gorilla Glass 5), aluminum/glass back, aluminum frame
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
SIM
Nano-SIM + eSIM
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
IP67 dust/water resistant (up to 1m for 30 min)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Aerospace-grade glass fiber
Connectivity 8 specs
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS, GLONASS, BDS, GALILEO
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Radio
No
No
USB
USB Type-C 3.1
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Infrared port
—
Yes
5G
—
Yes
Display 4 specs
Type
P-OLED
LTPO AMOLED
Size
6.0 inches, 92.6 cm2 (~76.4% screen-to-body ratio)
6.73 inches
Resolution
1440 x 2880 pixels, 18:9 ratio (~538 ppi density)
1440 x 3200 pixels
Protection
Corning Gorilla Glass 5
Xiaomi Shield Glass 2.0, Mohs level 6
Features 2 specs
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
—
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2017, October 04. Released 2017, October 17
2025, February 27
Status
Discontinued
Available. Released 2025, February 27
Main Camera 4 specs
Single
12.2 MP, f/1.8, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
—
Features
Laser AF, Dual-LED flash, HDR, panorama
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
4K@30fps (gyro-EIS), 1080p@30/60/120fps (gyro-EIS), 720p@240fps (gyro-EIS)
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)
Quad
—
50 MP + 50 MP + 200 MP + 50 MP
Memory 5 specs
Card slot
No
No
Internal
64GB 4GB RAM, 128GB 4GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
UFS 2.1
UFS 4.1
RAM
—
16GB
Storage
—
512GB
Misc 4 specs
Colors
Just Black, Black & White
Black, White, Silver Chrome, Green
Models
G011C
25010PN30G
Price
About 520 EUR
$ 693.75 / £ 1,295.00 / € 812.34
SAR EU
—
1.00 W/kg (head) 1.00 W/kg (body)
Network 7 specs
Technology
GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 32, 38, 40, 41, 66
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71 - International
Speed
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat15 800/75 Mbps
HSPA, LTE, 5G
5G bands
—
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA - International
Our Tests 7 specs
Performance
AnTuTu: 206711 (v7)
GeekBench: 6055 (v4.4)
GFXBench: 13fps (ES 3.1 onscreen)
—
Display
Contrast ratio: ∞
—
Camera
Photo / Video
—
Loudspeaker
Voice 66dB / Noise 70dB / Ring 78dB
-24.1 LUFS (Very good)
Audio quality
Noise - 93.7 / Crosstalk - 79.7
—
Battery (old)
Endurance rating 88h
—
Battery
—
Active use score 16:13h
Platform 4 specs
OS
Android 8.0 (Oreo), upgradable to Android 11
Android 15, HyperOS 2
Chipset
Qualcomm MSM8998 Snapdragon 835 (10 nm)
Snapdragon 8 Elite
CPU
Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 540
Adreno 830
Selfie Camera 3 specs
Single
8 MP, f/2.4, 25mm (wide), 1/3.2", 1.4µm
32 MP
Features
HDR
HDR, panorama
Video
1080p@30fps
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
No
No
—
24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Qualcomm XPAN (24-bit/96kHz audio)
Eu Label 4 specs
Energy
—
Class A
Battery
—
58:58h endurance, 1000 cycles
Free fall
—
Class C (90 falls)
Repairability
—
Class C
Similar Comparisons
Common Questions
Which phone is the best in this comparison?
Xiaomi 15 Ultra has the bigger display.
How are the comparison winners decided?
We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".
Which is more affordable?
The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.