Galaxy S III vs Xiaomi 15 Ultra
Side-by-side specs, benchmarks and the SpecEagle AI verdict.
vs
AI Verdict
The Xiaomi 15 Ultra takes the overall edge with a 89/100 to 22/100 SpecEagle score, leading on Display, Camera, Performance, Battery, Build, Value. The Galaxy S III counters on value.
SpecEagle subscores
44
Display
94
30
Camera
96
16
Performance
95
36
Battery
89
40
Build
92
28
Value
79
Category wins: Galaxy S III 0 · 6 Xiaomi 15 Ultra
Benchmarks
Test
A · Samsung
B · Xiaomi
AnTuTu v10
18,000
2,660,000▲
Geekbench 6 Single
70
3,090▲
Geekbench 6 Multi
180
10,000▲
3DMark Solar Bay
0.4
80.0▲
Full specifications
A · Samsung
B · Xiaomi
Type
Super AMOLED
LTPO AMOLED, 120 Hz, Dolby Vision
Size
4.8 inches
6.73 inches
Resolution
1,280 × 720 px (306 ppi)
3,200 × 1,440 px (522 ppi)
Protection
Gorilla Glass 2
Xiaomi Shield Glass
Peak brightness
—
3,200 nits
A · Samsung
B · Xiaomi
Main
8 MP, f/2.6
50 MP, f/1.63, 1-inch Sony LYT-900, OIS
Selfie
1.9 MP
32 MP, f/2.0
Video
1080p @ 30 fps
8K @ 30 fps · Leica profiles
Ultrawide
—
50 MP, f/2.2, 115° FoV
Telephoto
—
50 MP, f/1.8, 3× optical
Periscope
—
200 MP, f/2.6, 4.3× optical, Samsung HP9
A · Samsung
B · Xiaomi
Chipset
Exynos 4412 / Snapdragon S4 (32 nm)
Snapdragon 8 Elite (3 nm)
CPU
Quad / Dual-core
8 cores
GPU
Mali-400 MP4 / Adreno 225
Adreno 830
RAM
1 GB / 2 GB
12 GB / 16 GB LPDDR5X
Storage
16 GB / 32 GB / 64 GB · microSD
256 GB / 512 GB / 1 TB UFS 4.0
A · Samsung
B · Xiaomi
Capacity
2,100 mAh (removable)
5,410 mAh
Wired
~10 W
90 W HyperCharge
Wireless
Optional (back cover)
80 W
Choose Galaxy S III if…
- One of the best-selling Android phones ever.
- Large Super AMOLED display for 2012.
- Removable battery and microSD.
- Light and easy to hold.
Choose Xiaomi 15 Ultra if…
- One of the best phone camera systems ever — especially the 200 MP periscope.
- 1-inch main sensor delivers genuinely DSLR-like depth.
- 90 W wired + 80 W wireless charging.
- Bright, high-resolution Dolby Vision display.