Xiaomi 18 vs Xiaomi 14 Ultra
Side-by-side specs, benchmarks and the SpecEagle AI verdict.
vs
AI Verdict
The Xiaomi 18 and Xiaomi 14 Ultra finish level on the SpecEagle score (88/100 each). The Xiaomi 18 leads on Software, while the Xiaomi 14 Ultra answers on Display, Camera, Build, Value — pick on ecosystem and price.
SpecEagle subscores
88
Display
93
92
Performance
92
86
Camera
95
88
Battery
88
82
Software
0
0
Build
91
0
Value
79
Category wins: Xiaomi 18 1 · 4 Xiaomi 14 Ultra
Benchmarks
Test
A · Xiaomi
B · Xiaomi
AnTuTu v10
3,700,000▲
2,080,000
Geekbench 6 Single
—
2,280
Geekbench 6 Multi
—
7,300
3DMark Solar Bay
—
67.0
Full specifications
A · Xiaomi
B · Xiaomi
Type
LTPO OLED
LTPO AMOLED, 120 Hz, Dolby Vision
Size
6.36"
6.73 inches
Refresh
1-120 Hz
—
Resolution
—
3,200 × 1,440 px (522 ppi)
Peak brightness
—
3,000 nits
Protection
—
Xiaomi Shield Glass
A · Xiaomi
B · Xiaomi
Main
50 MP LYT-808 OIS
50 MP, f/1.6–f/4.0 variable, 1-inch Sony LYT-900, OIS
Telephoto
50 MP 2.6x
50 MP, f/1.8, 3.2× optical
Ultrawide
50 MP
50 MP, f/1.8
Front
32 MP
—
Periscope
—
50 MP, f/2.5, 5× optical
Selfie
—
32 MP
Video
—
8K @ 30 fps · Leica
A · Xiaomi
B · Xiaomi
Chipset
Snapdragon 8 Elite Gen 5
Snapdragon 8 Gen 3 (4 nm)
RAM
16 GB
16 GB
Storage
512 GB
512 GB / 1 TB
CPU
—
8 cores
GPU
—
Adreno 750
A · Xiaomi
B · Xiaomi
Capacity
6,500 mAh Si-C
5,300 mAh
Charging
100 W
—
Wireless
80 W
80 W
Wired
—
90 W HyperCharge
A · Xiaomi
B · Xiaomi
IP rating
IP68
—
Body
Glass + aluminium
—
Weight
195 g
—
A · Xiaomi
B · Xiaomi
Launch OS
Android 16
—
HyperOS
3
—
A · Xiaomi
B · Xiaomi
Leica
Color
—
Choose Xiaomi 18 if…
- 6.36" compact flagship.
- 6,500 mAh Si-C + 80 W wireless.
- Leica color science.
- IP68 rated.
Choose Xiaomi 14 Ultra if…
- Variable-aperture 1-inch main sensor — superb photography.
- Quad 50 MP Leica camera array.
- 90 W wired + 80 W wireless charging.
- Bright Dolby Vision display.