Phone Comparison - Samsung Galaxy S25 vs Realme GT 7 vs Xiaomi 15T

Price Comparison (India) - -

general General Info

Manufacturer Samsung Realme Xiaomi
Announced January 2025 May 2025 September 2025
Status Coming Soon - February 2025 Available - May 2025 Available - September 2025
Price Rs. 80,999 ($0.00) [Similarly Priced] Rs. 39,999 ($0.00) [Similarly Priced] -
Colors Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black IceSense Black, IceSense Blue, Aston Martin Green Black, Gray, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 146.9 x 70.5 x 7.2 mm
(5.78 x 2.78 x 0.28 in)
162.4 x 76.1 x 8.3 mm
(6.39 x 3 x 0.33 in)
163.2 x 78 x 7.5 mm
(6.43 x 3.07 x 0.3 in)
Weight 162 g (5.71 oz) 206 g (7.27 oz) 194 g (6.84 oz)
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 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G Network SA/NSA/Sub6 - International
SA/NSA/Sub6/mmWave - USA
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.99 W/kg (head)
0.99 W/kg (body)
Messaging
Build Features - Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 min)
Armor aluminum 2 frame
- Fingerprint Sensor (under display, optical)
IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
- Fingerprint Sensor (under display, optical)
IP68 dust tight and water resistant (immersible up to 3m for 30 min)

hardware Hardware and OS

OS Android 15, up to 7 major Android upgrades Android 15, up to 4 major Android upgrades Android 15
User Interface One UI 7 Realme UI 6.0 HyperOS 2
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 (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720), Mediatek Dimensity 9400e (4 nm) Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725), Mediatek Dimensity 8400 Ultra (4 nm)
GPU Adreno 830 Immortalis-G720 MC12 Mali-G720 MC7
RAM 12 GB 12 GB 12 GB
Internal Memory 512 GB 512 GB 512 GB
External Memory No No No

display Display

Type FHD+ Dynamic LTPO AMOLED 2X Screen
120Hz, HDR10+, 2600 Nits (peak)
Corning Gorilla Glass Victus 2
FHD+ LTPO AMOLED Screen
120Hz, HDR10+, Dolby Vision
600 Nits (typ), 1600 Nits (HBM), 6000 Nits (peak)
Corning Gorilla Glass 7i Or ArmorShell Glass
FHD+ AMOLED, 120Hz, 3840Hz PWM
Dolby Vision, HDR10+, 3200 Nits (peak)
Corning Gorilla Glass 7i, Mohs Level 6
Colors 16M colors 1B colors 68B colors
Size 6.2 inches 6.78 inches 6.83 inches
Resolution 1080 x 2340 pixels (416 ppi) 1264 x 2780 pixels (450 ppi) 1280 x 2772 pixels (447 ppi)
Screen-to-Body Ratio 90.97% 90.59% 90.00%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 50 MP + 10 MP + 12 MP 50 MP + 50 MP + 8 MP 50 MP + 50 MP + 12 MP
Flash LED Flash LED Flash LED Flash
Features 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS
10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Auto-HDR, Panorama
50 MP, f/1.8, (wide), 1/1.56, 1.0µm, PDAF
50 MP, f/2.0, (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
Color Spectrum Sensor, HDR, Panorama
50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS
50 MP, f/1.9, 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom
12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm
Leica Lens, Color Spectrum Sensor, Ultra HDR, HDR, Panorama
Video 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS, Dolby Vision HDR 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+
Front Camera 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
HDR, HDR10+
4K@30/60fps, 1080p@30fps [Similar]
32 MP, f/2.5, 21mm (wide), 1/2.74", 0.8µm
Panorama
4K@30/60fps, 1080p@30/60fps [Similar]
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
HDR
4K@30fps, 1080p@30/60fps, HDR10+ [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE (up to 7CA), 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.4, A2DP, LE 5.4, A2DP, LE 6.0, A2DP, LE
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/6/7, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
USB USB Type-C 3.2, DisplayPort 1.2, OTG USB Type-C USB Type-C 2.0, OTG
GPS GPS, GLONASS, BDS, GALILEO, QZSS GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Browser Yes Yes Yes

memory User Memory

Internal 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 128GB 12GB RAM UFS 4.0 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 4.0 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.1
Expandable Storage No No No
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor 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 present gyroscope sensor present
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-ion Battery
Fast Battery Charging25W wired, PD3.0, 50% in 30 min
15W wireless (Qi2)
4.5W reverse wireless
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 120W wired, 14 min to 50%, 40 min to 100%
7.5W reverse wired
Bypass charging
Non-removable Li-ion Battery
Fast Battery Charging 67W wired, PD3.0, 100% in 50 min
Capacity 4000 mAh 7000 mAh 5500 mAh
Stand by - - -
Talk Time - - -