Galaxy S III mini 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 38/100 SpecEagle score, leading on Display, Camera, Performance, Battery, Build, Value. The Galaxy S III mini counters on value.
SpecEagle subscores
58
Display
94
48
Camera
96
42
Performance
95
52
Battery
89
54
Build
92
52
Value
79
Category wins: Galaxy S III mini 0 · 6 Xiaomi 15 Ultra
Benchmarks
Test
A · Samsung
B · Xiaomi
AnTuTu v3
6,000
—
AnTuTu v10
—
2,660,000
Geekbench 6 Single
—
3,090
Geekbench 6 Multi
—
10,000
3DMark Solar Bay
—
80.0
Full specifications
A · Samsung
B · Xiaomi
Type
Super AMOLED
LTPO AMOLED, 120 Hz, Dolby Vision
Size
4.0 inches
6.73 inches
Resolution
800 × 480 px (WVGA)
3,200 × 1,440 px (522 ppi)
Peak brightness
—
3,200 nits
Protection
—
Xiaomi Shield Glass
A · Samsung
B · Xiaomi
Main
5 MP, autofocus, LED flash
50 MP, f/1.63, 1-inch Sony LYT-900, OIS
Video
720p
8K @ 30 fps · Leica profiles
Front
VGA
—
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
Selfie
—
32 MP, f/2.0
A · Samsung
B · Xiaomi
Chipset
ST-Ericsson NovaThor U8420 1 GHz
Snapdragon 8 Elite (3 nm)
RAM
1 GB
12 GB / 16 GB LPDDR5X
Storage
8 / 16 GB · microSD
256 GB / 512 GB / 1 TB UFS 4.0
CPU
—
8 cores
GPU
—
Adreno 830
A · Samsung
B · Xiaomi
Capacity
1,500 mAh (removable)
5,410 mAh
Standby
~ 570 hours
—
Wired
—
90 W HyperCharge
Wireless
—
80 W
Choose Galaxy S III mini if…
- Compact 4" Super AMOLED, one-hand friendly.
- Carried the S III look at a lower price.
- Removable battery + microSD.
- Light 111 g.
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.