Galaxy Tab S3 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 78/100 SpecEagle score, leading on Display, Performance, Camera, Battery, Build, Value. The Galaxy Tab S3 counters on Software.
SpecEagle subscores
86
Display
94
76
Performance
95
64
Camera
96
80
Battery
89
74
Software
0
0
Build
92
0
Value
79
Category wins: Galaxy Tab S3 1 · 6 Xiaomi 15 Ultra
Benchmarks
Test
A · Samsung
B · Xiaomi
AnTuTu v6
130,000
—
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 HDR
LTPO AMOLED, 120 Hz, Dolby Vision
Size
9.7"
6.73 inches
Resolution
2048 x 1536
3,200 × 1,440 px (522 ppi)
Peak brightness
—
3,200 nits
Protection
—
Xiaomi Shield Glass
A · Samsung
B · Xiaomi
Main
13 MP
50 MP, f/1.63, 1-inch Sony LYT-900, OIS
Front
5 MP
—
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
Video
—
8K @ 30 fps · Leica profiles
A · Samsung
B · Xiaomi
Chipset
Snapdragon 820
Snapdragon 8 Elite (3 nm)
RAM
4 GB
12 GB / 16 GB LPDDR5X
Storage
32 GB
256 GB / 512 GB / 1 TB UFS 4.0
CPU
—
8 cores
GPU
—
Adreno 830
A · Samsung
B · Xiaomi
Capacity
6,000 mAh
5,410 mAh
Wired
—
90 W HyperCharge
Wireless
—
80 W
A · Samsung
B · Xiaomi
Body
Glass + metal
—
S Pen
Included
—
Weight
434 g
—
A · Samsung
B · Xiaomi
Launch OS
Android 7.0
—
A · Samsung
B · Xiaomi
S Pen
Included
—
Choose Galaxy Tab S3 if…
- S Pen included.
- HDR AMOLED display.
- SD 820 + 4 GB RAM.
- Glass + metal premium feel.
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.