Realme C31 vs Galaxy S25 Ultra
Side-by-side specs, benchmarks and the SpecEagle AI verdict.
vs
AI Verdict
The Galaxy S25 Ultra takes the overall edge with a 89/100 to 56/100 SpecEagle score, leading on Display, Performance, Camera, Battery, Build, Value. The Realme C31 counters on Software.
SpecEagle subscores
64
Display
96
50
Performance
94
58
Camera
93
80
Battery
88
64
Software
0
0
Build
93
0
Value
78
Category wins: Realme C31 1 · 6 Galaxy S25 Ultra
Benchmarks
Test
A · Realme
B · Samsung
AnTuTu v9
200,000
—
AnTuTu v10
—
2,580,000
Geekbench 6 Single
—
3,050
Geekbench 6 Multi
—
9,900
3DMark Solar Bay
—
78.0
Full specifications
A · Realme
B · Samsung
Type
IPS LCD
LTPO AMOLED 2X, 120 Hz, HDR10+
Size
6.5"
6.9 inches
Resolution
1600 x 720
3,120 × 1,440 px (498 ppi)
Peak brightness
—
2,600 nits
Protection
—
Corning Gorilla Armor 2
Always-on
—
Yes
A · Realme
B · Samsung
Main
13 MP
200 MP, f/1.7, multi-directional PDAF, OIS
Macro
2 MP
—
Depth
0.3 MP
—
Front
5 MP
—
Ultrawide
—
50 MP, f/1.9, 120° FoV
Telephoto 1
—
10 MP, f/2.4, 3× optical
Telephoto 2
—
50 MP, f/3.4, 5× optical
Selfie
—
12 MP, f/2.2
Video
—
8K @ 30 fps · 4K @ 120 fps
A · Realme
B · Samsung
Chipset
Unisoc T612
Snapdragon 8 Elite for Galaxy (3 nm)
RAM
3 GB
12 GB LPDDR5X
Storage
32 GB
256 GB / 512 GB / 1 TB UFS 4.0
CPU
—
8 cores (2 × 4.47 GHz + 6 × 3.53 GHz)
GPU
—
Adreno 830
A · Realme
B · Samsung
Capacity
5,000 mAh
5,000 mAh
Charging
10 W
—
Wired
—
45 W
Wireless
—
15 W Qi2
Reverse
—
4.5 W wireless
A · Realme
B · Samsung
Body
Plastic
—
Weight
197 g
—
A · Realme
B · Samsung
Launch OS
Android 11
—
A · Realme
B · Samsung
SD card
Yes
—
Choose Realme C31 if…
- $120 entry.
- 5,000 mAh.
- 6.5" LCD.
- Light at 197 g.
Choose Galaxy S25 Ultra if…
- The most versatile camera system on any phone — four useful focal lengths.
- Seven years of OS updates matches Apple for longevity.
- Gorilla Armor 2 glass is the most scratch- and glare-resistant around.
- Built-in S Pen still has no real equivalent elsewhere.