Score radar (0–10)
Benchmarks (log scale)
📐 Visual size comparison
True-to-scale body overlay — toggle which phone is in front.
Google Pixel 8a: 152.1×72.7×8.9 mm ·
Xiaomi 15 Ultra: 161.3×75.3×9.4 mm
🎨 Design & build
152.1×72.7×8.9
Dimensions
161.3×75.3×9.4
188 g (17%)
Weight
226 g
IP67
Water/dust rating
IP68
Aluminum frame
Materials
Aluminum frame
📱 Display
6.1" OLED
Display
6.73" LTPO AMOLED
1080x2400 (431 PPI)
Resolution
1440x3200 (521 PPI) (17%)
120 Hz
Refresh rate
120 Hz
Gorilla Victus 3
Protection
Xiaomi Shield Glass
HDR10+
HDR
HDR10+
⚡ Performance
Google Tensor G3
Chipset
Snapdragon 8 Elite
950,000
AnTuTu 10
2,750,000 (65%)
1,600
Geekbench 6 single
3,150 (49%)
4,300
Geekbench 6 multi
9,600 (55%)
Mali-G715 Immortalis MC7
spec_gpu
Adreno 830
4nm Samsung
Process node
3nm TSMC N3E
📷 Cameras
64 MP · OIS
Main camera
50 MP · OIS
13 MP
Ultrawide
50 MP
—
Telephoto
200 MP (4.3x)
13 MP
Selfie
32 MP
4K60
Max video
8K
🔋 Battery & charging
4,492 mAh
Battery
5,410 mAh (17%)
18W
Wired charging
90W (80%)
7.5W
Wireless charging
80W (91%)
8.2 h
Screen-on time (est.)
9.8 h (16%)
🧠 Memory, storage & software
8 GB
RAM
16 GB (50%)
128GB/256GB
Storage
512GB/1TB (75%)
No
microSD
No
Android 14 (7y) (75%)
OS / updates
Android 15 (4y)
NFC · 5G
NFC & network
NFC · 5G