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  1. Home
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  3. /Samsung Galaxy S25 Ultra vs Xiaomi Redmi Note 12 Pro 5G

Samsung Galaxy S25 Ultra vs Xiaomi Redmi Note 12 Pro 5G

Verdict

Our overall take, at a glance

Key takeaways

  • Samsung Galaxy S25 Ultra leads Xiaomi Redmi Note 12 Pro 5G overall by 12 points (83 vs 71 out of 100).
  • Samsung Galaxy S25 Ultra stands out on Memory RAM capacity: 12 GB, Memory technology: LPDDR5X, Display Size: 6.9 in.
  • Best value: Xiaomi Redmi Note 12 Pro 5G (from $399) — the strongest score-per-dollar of the two.
Samsung Galaxy S25 Ultra leads overall
$1,299 at launch
Samsung Galaxy S25 Ultra
83
Xiaomi Redmi Note 12 Pro 5G
71
Best value: Xiaomi Redmi Note 12 Pro 5G ($399)
Why it stands out
  • Memory RAM capacity: 12 GB
  • Memory technology: LPDDR5X
  • Display Size: 6.9 in

Strengths Profile

Bigger shape = stronger. Whoever reaches further wins that category.

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Samsung Galaxy S25 Ultra

AI analysis isn't ready yet

We haven't generated an in-depth write-up for Samsung Galaxy S25 Ultra yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.

Xiaomi Redmi Note 12 Pro 5G

The Redmi Note 12 Pro 5G is a smartphone from Xiaomi designed for customers seeking a balance between features and cost within the mid-range market. The device offers several convenient physical features, including dual SIM support, an IR blaster, and a headphone jack.

Best for general useBest for multi-functionalityBest for mid-range users
Pros
  • Includes a fast charger (67W) in the box
  • Features an OLED display with vibrant colors and 120Hz refresh rate
  • Performance is balanced for daily use, ensuring smooth operation without excessive battery drain
  • Supports stereo speakers with Dolby Atmos support; audio quality is good with nice highs and bass
  • The phone has dual SIM capability and includes a standard headphone jack and IR blaster.
Cons
  • Glossy back panel picks up fingerprints easily
  • It reportedly does not have an under-screen fingerprint scanner, opting for the power button.
  • Minor warmth may occur during extended graphic intensive gaming sessions.
Source
  • Redmi Note 12 - Wikipedia
Video — reviews used (3)

Details the phone's value proposition and physical features like IR blaster support.

Generated Jun 28, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Samsung Galaxy S25 Ultra

Check Price on Amazon

Xiaomi Redmi Note 12 Pro 5G

Check Price on Amazon

Performance

Higher benchmark score = faster

Samsung Galaxy S25 Ultra2,209,231
Xiaomi Redmi Note 12 Pro 5G432,884
See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Battery capacity

Larger cell — a hardware spec, not battery life

Samsung Galaxy S25 Ultra5,000 mAh
Xiaomi Redmi Note 12 Pro 5G5,000 mAh

Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.

Physical Comparison

Weigh them up, then compare real dimensions in 3D

218 g185 g
Samsung Galaxy S25 UltraXiaomi Redmi Note 12 Pro 5G

Samsung Galaxy S25 Ultra is 33 g (18%) heavier than Xiaomi Redmi Note 12 Pro 5G.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Chip

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Model
Qualcomm Snapdragon 8 Elite

Memory

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
RAM capacity
12 GB
6 GB
Memory technology

Storage

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Storage capacity
256 GB
256 GB
Is expandable
No
No

Display

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Size
6.9 in
6.67 in
Resolution
1440 × 3120 px
1080 × 2400 px
Pixel density
498 PPI
395 PPI
Refresh rate
120 Hz
120 Hz
Display technology
Protection
Corning Gorilla Armor 2
Has pen support
Yes
No
Screen-to-body ratio
93%87%

Rear Camera

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Rear camera (megapixels)
200 MP
50 MP
Rear camera aperture
1.7
1.9
Optical zoom
5
0
Has High Dynamic Range (HDR)
Yes
Yes
Has Optical Image Stabilization (OIS)
Yes
Yes
Number of cameras
4
3
Other cameras
N/A
8MP Ultra Wide f2.2

Front Camera

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Front camera (megapixels)
12 MP
16 MP
Front camera aperture
2.2
2.5

Cellular

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Cellular technology
SIM type
Has dual-sim support
Yes
Yes

Connectivity

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Bluetooth technology
Wi-Fi technology
Connector
Has a headphone jack
No
Yes

Sensors

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Has a NFC sensor
Yes
Yes
Has an accelerometer sensor
Yes
Yes
Has a gyroscope sensor
Yes
Yes
Has a magnetic field sensor
Yes
Yes
Has an atmospheric pressure sensor
Yes
No
Has a GPS sensor
Yes
Yes

Design & Weight

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Color
N/A
Dimensions
16.28 × 7.76 × 0.82 cm
7.603 × 16.3 × 0.798 cm
Weight
218 g
185 g

Power & Battery

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Battery capacity
5,000 mAh
5,000 mAh
Has wireless charging support
Yes
No
Has fast charging support
Yes
Yes

Benchmark

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Antutu score
2,209,231
432,884
Geekbench single-core score
3,106
786
Geekbench multi-core score
9,763
1,986

Miscellaneous

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Release date
February 3, 2025
November 1, 2022
SAR (Head)
1.26 W/kg
0.844 W/kg
SAR (Body)
0.64 W/kg
0.81 W/kg
Dust & Water resistance
Operating system
Android 15

Security

Feature
Samsung Galaxy S25 Ultra
Xiaomi Redmi Note 12 Pro 5G
Has a fingerprint scanner
Yes
Yes
Has an advanced face scanner
No
No

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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