Phone Comparison - Samsung Galaxy S25 Ultra vs Xiaomi Redmi A7 Pro vs Oppo Find X9 Ultra

general General Info

Manufacturer Samsung Xiaomi Oppo
Announced January 2025 February 2026 April 2026
Status February 2025 Available - March 2026 Coming Soon - May 2026
Price Rs. 129,999 ($0.00) [Similarly Priced] Rs. 11,499 ($0.00) [Similarly Priced] -
Colors Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold Black, Mist Blue, Palm Green, Sunset Orange Tundra Umber, Canyon Orange, Polar Glacier
Form Factor Candybar Candybar Candybar
Dimension 162.8 x 77.6 x 8.2 mm
(6.41 x 3.06 x 0.32 in)
171.6 x 79.5 x 8.2 mm
(6.76 x 3.13 x 0.32 in)
163.2 x 77.0 x 8.7 mm or 9.1 mm
(6.43 x 3.03 x 0.34 in or 0.36 in)
Weight 218 g (7.69 oz) 208 g (7.34 oz) 235 g (8.29 oz)
SIM Type - Nano-SIM + Nano-SIM -
2G Network GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 2100 - ROW
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - Global
HSDPA 900 / 2100 - India
4G Network LTE 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - ROW
1, 2, 3, 4, 5, 7, 8, 13, 18, 19, 26, 28, 38, 40, 41, 66 - LATAM
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 - Global
1, 3, 5, 8, 40 - India
5G Network SA/NSA/Sub6 - International
SA/NSA/Sub6/mmWave - USA
- 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - Global
1, 3, 5, 8, 40 SA/NSA - India
Messaging
Build Features - Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 min)
Stylus (Bluetooth integration, accelerometer, gyro)
- Fingerprint Sensor (side-mounted)
Dust and splash resistant
- Fingerprint Sensor (under display, ultrasonic)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

hardware Hardware and OS

OS Android 15, up to 7 major Android upgrades Android 16 Android 16 up to 5 major Android upgrades
User Interface One UI 7 HyperOS 3 ColorOS 16
Processor Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M), Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55), Unisoc T7250 (12 nm) Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M), Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
GPU Adreno 830 Mali-G57 MP1 Adreno 840
RAM 16 GB 4 GB 16 GB
Internal Memory 1 TB 128 GB 1 TB
External Memory No microSDXC (dedicated slot) No

display Display

Type QHD+ Dynamic LTPO AMOLED 2X Screen
120Hz, HDR10+, 2600 Nits (peak)
Corning Gorilla Armor 2
HD+ IPS LCD Screen, 120Hz, 800 Nits (HBM) QHD+ LTPO AMOLED Screen, 144Hz, Dolby Vision, HDR10+
800 Nits (typ), 1800 Nits (HBM), 3600 Nits (peak)
Gorilla Glass Victus 2
Colors 16M colors 16M colors 1B colors
Size 6.9 inches 6.9 inches 6.82 inches
Resolution 1440 x 3120 pixels (498 ppi) 720 x 1600 pixels (254 ppi) 1440 x 3168 pixels (510 ppi)
Screen-to-Body Ratio 92.51% 84.44% 90.05%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no yes no
Radio No FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 200 MP + 10 MP + 50 MP + 50 MP 13 MP 200 MP + 200 MP + 50 MP + 50 MP
Flash LED Flash LED Flash LED Flash
Features 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP, f/1.9, 120˚ (ultrawide), 0.7µm, dual pixel PDAF, Super Steady video 13 MP, f/2.2, (wide), 1/3.06"
Auxiliary lens
HDR
200 MP, f/1.5, 23mm (wide), 1/1.12", PDAF, OIS
200 MP, f/2.2, 70mm (periscope telephoto), 1/1.28", PDAF (15cm - ∞), OIS, 3x optical zoom
50 MP, f/3.5, 230mm (periscope telephoto), 1/2.75", PDAF, OIS, 10x optical zoom
50 MP, f/2.0, 14mm, 123˚ (ultrawide), 1/1.95", PDAF
Laser AF, color spectrum sensor, Hasselblad Color Calibration, HDR, panorama
Video 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS 1080p@30fps 8k@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps; gyro-EIS; Dolby Vision HDR, 10‑bit video, O-Log2, cinematic LUT
Front Camera 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
HDR, HDR10+
Video - 4K@30/60fps, 1080p@30fps [Similar]
8 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]
50 MP, f/2.4, 21mm (wide), 1/2.75", PDAF
Panorama, HDR
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE (up to 7CA), 5G HSPA, LTE HSPA, LTE, 5G
Bluetooth 5.4, A2DP, LE 5.2, A2DP, LE 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
USB USB Type-C 3.2, DisplayPort 1.2, OTG USB Type-C 2.0 USB Type-C 3.2, OTG
GPS GPS, GLONASS, BDS, GALILEO, QZSS GPS, GALILEO, GLONASS, BDS, QZSS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC (L5)
Browser Yes Yes Yes

memory User Memory

Internal 1 TB, 16 GB RAM or 1 TB, 12 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.0 128 GB, 4 GB RAM or 64 GB, 4 GB RAM UFS 2.2 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.1
Expandable Storage No microSDXC (dedicated slot) No
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
NFC NFC supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-ion Battery
Fast Battery Charging 45W wired, PD3.0, 65% in 30 min
25W wireless (Qi2)
4.5W reverse wireless
Non-removable Li-ion Battery
Fast Battery Charging 15W wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 100W wired, 55W PPS, 18W PD/QC
50W wireless
10W reverse wireless
Reverse wired
Capacity 5000 mAh 6000 mAh 7025 mAh
Stand by - - -
Talk Time - - -