Asus ROG Phone 2 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 84/100 SpecEagle score, leading on Display, Camera, Performance, Build, Value. The Asus ROG Phone 2 counters on Battery.
SpecEagle subscores
88
Display
96
74
Camera
93
90
Performance
94
90
Battery
88
78
Build
93
0
Value
78
Category wins: Asus ROG Phone 2 1 · 5 Galaxy S25 Ultra
Benchmarks
Test
A · Asus
B · Samsung
AnTuTu v10
520,000
2,580,000▲
Geekbench 6 ST
825
—
Geekbench 6 MT
2,740
—
Geekbench 6 Single
—
3,050
Geekbench 6 Multi
—
9,900
3DMark Solar Bay
—
78.0
Full specifications
A · Asus
B · Samsung
Type
AMOLED, 120Hz, HDR10, 1ms response
LTPO AMOLED 2X, 120 Hz, HDR10+
Size
6.59 inches
6.9 inches
Resolution
1080 x 2340 px
3,120 × 1,440 px (498 ppi)
Peak brightness
—
2,600 nits
Protection
—
Corning Gorilla Armor 2
Always-on
—
Yes
A · Asus
B · Samsung
Main
48 MP Sony IMX586, f/1.79
200 MP, f/1.7, multi-directional PDAF, OIS
Ultrawide
13 MP, f/2.4, 125 deg
50 MP, f/1.9, 120° FoV
Selfie
24 MP, f/2.0
12 MP, f/2.2
Telephoto 1
—
10 MP, f/2.4, 3× optical
Telephoto 2
—
50 MP, f/3.4, 5× optical
Video
—
8K @ 30 fps · 4K @ 120 fps
A · Asus
B · Samsung
Chipset
Snapdragon 855 Plus (7nm)
Snapdragon 8 Elite for Galaxy (3 nm)
CPU
1x Kryo 485 Gold @ 2.96 + 3x Gold + 4x Silver
8 cores (2 × 4.47 GHz + 6 × 3.53 GHz)
GPU
Adreno 640 @ 750MHz
Adreno 830
RAM
—
12 GB LPDDR5X
Storage
—
256 GB / 512 GB / 1 TB UFS 4.0
A · Asus
B · Samsung
Capacity
6000 mAh — biggest in any 2019 flagship
5,000 mAh
Charging
HyperCharge 30W
—
Wired
—
45 W
Wireless
—
15 W Qi2
Reverse
—
4.5 W wireless
A · Asus
B · Samsung
Triggers
AirTrigger 2 ultrasonic
—
Cooling
GameCool 2 + AeroActive Cooler II accessory
—
Choose Asus ROG Phone 2 if…
- First 120Hz phone screen many people had used
- Massive 6000 mAh battery
- Quad-DAC audio with headphone jack
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.