Galaxy Ace 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 34/100 SpecEagle score, leading on Display, Camera, Performance, Battery, Build, Value. The Galaxy Ace counters on value.
SpecEagle subscores
44
Display
94
46
Camera
96
36
Performance
95
56
Battery
89
50
Build
92
56
Value
79
Category wins: Galaxy Ace 0 · 6 Xiaomi 15 Ultra
Benchmarks
Test
A · Samsung
B · Xiaomi
Quadrant
800
—
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
TFT LCD
LTPO AMOLED, 120 Hz, Dolby Vision
Size
3.5 inches
6.73 inches
Resolution
320 × 480 px (HVGA)
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
VGA
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
Selfie
—
32 MP, f/2.0
A · Samsung
B · Xiaomi
Chipset
Qualcomm MSM7227 800 MHz
Snapdragon 8 Elite (3 nm)
RAM
278 MB
12 GB / 16 GB LPDDR5X
Storage
158 MB · microSD
256 GB / 512 GB / 1 TB UFS 4.0
CPU
—
8 cores
GPU
—
Adreno 830
A · Samsung
B · Xiaomi
Capacity
1,350 mAh (removable)
5,410 mAh
Standby
~ 640 hours
—
Wired
—
90 W HyperCharge
Wireless
—
80 W
Choose Galaxy Ace if…
- Affordable gateway to Android.
- 5 MP autofocus camera was good for entry.
- Removable battery + microSD.
- Sold enormously worldwide.
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.