Galaxy Z Flip 8 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 86/100 SpecEagle score, leading on Display, Camera, Performance, Battery, Build. The Galaxy Z Flip 8 counters on Value.
SpecEagle subscores
90
Display
94
80
Camera
96
94
Performance
95
76
Battery
89
88
Build
92
80
Value
79
Category wins: Galaxy Z Flip 8 1 · 5 Xiaomi 15 Ultra
Benchmarks
Test
A · Samsung
B · Xiaomi
AnTuTu v11
3,300,000
—
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
Main
6.7" Dynamic AMOLED 2X 120 Hz, under-display selfie
—
Cover
4.4" Super AMOLED 120 Hz
—
Resolution
2,640 × 1,080 px main
3,200 × 1,440 px (522 ppi)
Type
—
LTPO AMOLED, 120 Hz, Dolby Vision
Size
—
6.73 inches
Peak brightness
—
3,200 nits
Protection
—
Xiaomi Shield Glass
A · Samsung
B · Xiaomi
Main
50 MP + 12 MP ultrawide
50 MP, f/1.63, 1-inch Sony LYT-900, OIS
Selfie
12 MP UDC + 10 MP cover
32 MP, f/2.0
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
Video
—
8K @ 30 fps · Leica profiles
A · Samsung
B · Xiaomi
Chipset
Snapdragon 8 Elite Gen 5 for Galaxy
Snapdragon 8 Elite (3 nm)
RAM
12 / 16 GB
12 GB / 16 GB LPDDR5X
Storage
256 / 512 GB / 1 TB
256 GB / 512 GB / 1 TB UFS 4.0
CPU
—
8 cores
GPU
—
Adreno 830
A · Samsung
B · Xiaomi
Capacity
4,300 mAh
5,410 mAh
Wired
45 W
90 W HyperCharge
Wireless
15 W
80 W
Choose Galaxy Z Flip 8 if…
- First Z Flip with under-display selfie.
- Bigger 4.4" cover screen.
- SD 8 Elite Gen 5.
- 45 W charging upgrade.
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.