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Our Verdict
Analysis
Samsung Galaxy S25 Ultra has the bigger display.
Overall Winner
Samsung Galaxy S25 Ultra
Display Winner
Samsung Galaxy S25 Ultra
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie
Specifications Comparison
| Feature | Xiaomi Redmi Note 9T | Samsung Galaxy S25 Ultra |
|---|---|---|
| Display size (in) | 6.53 | 6.90 |
| Charging (W) | 18 | 45 |
| Main camera (MP) | 48.00 | 200.00 |
| Selfie (MP) | 13.00 | 12.00 |
| Weight (g) | 199 | 218 |
| Thickness (mm) | 9.10 | 8.20 |
| Chipset | Mediatek Dimensity 800U (7 nm) | Snapdragon 8 Elite |
| OS | Android 10, MIUI 12 | Android 15 |
Pros & Cons
Xiaomi Redmi Note 9T
Samsung Galaxy S25 Ultra
- Brilliant display
- Versatile camera system
- Long update commitment
- Productivity features
- Premium pricing
- Bulky design
- Slow charging vs Chinese rivals
Every Spec, Side by Side
Specification
Xiaomi
Xiaomi Redmi Note 9T
Samsung
Samsung Galaxy S25 Ultra
Battery 3 specs
Type
Li-Po 5000 mAh
Li-Ion 5000 mAh
Charging
18W wired, 33% in 30 min
45W wired
Capacity
—
5000 mAh
Body 5 specs
Dimensions
161.2 x 77.3 x 9.1 mm (6.35 x 3.04 x 0.36 in)
162.8 x 77.6 x 8.2 mm
Weight
199 g (7.02 oz)
218 g
Build
Glass front (Gorilla Glass 5), plastic back, plastic frame
Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), titanium frame (grade 5)
SIM
Nano-SIM + Nano-SIM
· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT· Nano-SIM + eSIM + eSIM (max 2 at a time) - USA· Nano-SIM + Nano-SIM - CN
Water-repellent coating
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Stylus
Connectivity 8 specs
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE
5.4, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Yes
Yes
Infrared port
Yes
—
Radio
FM radio, recording
No
USB
USB Type-C 2.0
USB Type-C 3.2, DisplayPort 1.2, OTG
5G
—
Yes
Display 5 specs
Type
IPS LCD, 450 nits (typ)
Dynamic AMOLED 2X
Size
6.53 inches, 104.7 cm2 (~84.0% screen-to-body ratio)
6.9 inches
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
1440 x 3120 pixels
Protection
Corning Gorilla Glass 5
Corning Gorilla Armor 2, Mohs level 6
—
DX anti-reflective coating
Features 2 specs
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
—
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Ultra Wideband (UWB) support
Launch 2 specs
Announced
2021, January 08
2025, January 22
Status
Available. Released 2021, January 18
Available. Released 2025, February 03
Main Camera 4 specs
Triple
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
2 MP (macro)
Auxiliary lens
—
Features
LED flash, HDR, panorama
Laser AF, Best Face, LED flash, auto-HDR, panorama
Video
4K@30fps, 1080p@30/60fps
8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Quad
—
200 MP + 50 MP + 50 MP + 10 MP
Memory 5 specs
Card slot
microSDXC (dedicated slot)
No
Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 1TB 16GB RAM
UFS 2.1 - 64GB
UFS 2.2 - 128GB
UFS 4.0
RAM
—
12GB
Storage
—
256GB
Misc 5 specs
Colors
Nightfall Black, Daybreak Purple
Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold
Models
M2007J22G, J22
SM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DS
SAR
1.07 W/kg (head) 1.05 W/kg (body)
1.26 W/kg (head) 0.64 W/kg (body)
SAR EU
0.59 W/kg (head) 0.94 W/kg (body)
1.25 W/kg (head) 1.42 W/kg (body)
Price
About 130 EUR
$ 806.08 / C$ 1,149.00 / £ 689.99 / € 840.00 / ₹ 99,990
Network 7 specs
Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
Speed
HSPA, LTE, 5G
HSPA, LTE (CA), 5G
—
1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked
Our Tests 6 specs
Performance
AnTuTu: 288732 (v8)
GeekBench: 1775 (v5.1)
AnTuTu: 2207809 (v10)
GeekBench: 9846 (v6)
3DMark: 6687 (Wild Life Extreme)
Display
1226:1 contrast ratio, 471 nits max brightness (measured)
1417 nits max brightness (measured)
Camera
Photo / Video
—
Loudspeaker
-26.3 LUFS (Good)
-24.6 LUFS (Very good)
Battery (old)
Endurance rating 118h
—
Battery
—
Active use score 14:49h
Platform 4 specs
OS
Android 10, MIUI 12
Android 15
Chipset
Mediatek Dimensity 800U (7 nm)
Snapdragon 8 Elite
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Mali-G57 MC3
Adreno 830 (1200 MHz)
Selfie Camera 3 specs
Single
13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm
12 MP
Video
1080p@30fps
4K@30/60fps, 1080p@30fps
Features
—
HDR, HDR10+
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes
No
24-bit/192kHz Hi-Res audio
High-bitrate audio support
Eu Label 4 specs
Energy
—
Class B
Battery
—
44:54h endurance, 2000 cycles
Free fall
—
Class A (270 falls)
Repairability
—
Class C
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Common Questions
Which phone is the best in this comparison?
Samsung Galaxy S25 Ultra has the bigger display.
How are the comparison winners decided?
We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".
Which is more affordable?
The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.