Phone Comparison - Xiaomi 15T vs Xiaomi Poco F8 Ultra vs Xiaomi Redmi Note 15

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced September 2025 November 2025 December 2025
Status Available - September 2025 Available - November 2025 Coming Soon - December 2025
Price - - Rs. 22,999 ($0.00) [Similarly Priced]
Colors Black, Gray, Rose Gold Black, White, Denim Blue Black, Glacier Blue, Mist Purple
Form Factor Candybar Candybar Candybar
Dimension 163.2 x 78 x 7.5 mm
(6.43 x 3.07 x 0.3 in)
163.3 x 77.8 x 7.9 mm or 8.3 mm
(6.43 x 3.06 x 0.31 in or 0.33 in)
164 x 75.4 x 7.4 mm
(6.46 x 2.97 x 0.29 in)
Weight 194 g (6.84 oz) 218 g or 220 g (7.69 oz or 7.76 oz) 178 g (6.28 oz)
SIM Type - - Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 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 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
SAR EU 0.99 W/kg (head)
0.99 W/kg (body)
- W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP68 dust tight and water resistant (immersible up to 3m for 30 min)
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
- Fingerprint Sensor (under display, optical)
IP66 dust tight and water resistant (high pressure water jets)
Drop resistant up to 1.7m

hardware Hardware and OS

OS Android 15 Android 16 Android 15
User Interface HyperOS 2 HyperOS 3 HyperOS 2
Processor Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725), Mediatek Dimensity 8400 Ultra (4 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) Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55), Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
GPU Mali-G720 MC7 Adreno 840 Adreno 710
RAM 12 GB 16 GB 12 GB
Internal Memory 512 GB 512 GB 512 GB
External Memory No No microSDXC (uses shared SIM slot)

display Display

Type FHD+ AMOLED, 120Hz, 3840Hz PWM
Dolby Vision, HDR10+, 3200 Nits (peak)
Corning Gorilla Glass 7i, Mohs Level 6
FHD+ AMOLED, 2560Hz PWM, 120Hz
Dolby Vision, HDR10+, 2000 Nits (HBM), 3500 Nits (peak)
Poco Shield Glass
FHD+ AMOLED Screen, 120Hz, 3840Hz PWM, 3200 Nits (peak)
Scratch/drop-resistant Glass, Mohs Level 5
Colors 68B colors 68B colors 68B colors
Size 6.83 inches 6.9 inches 6.77 inches
Resolution 1280 x 2772 pixels (447 ppi) 1200 x 2608 pixels (416 ppi) 1080 x 2392 pixels (388 ppi)
Screen-to-Body Ratio 90.00% 91.83% 89.53%
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 + 50 MP + 12 MP 50 MP + 50 MP + 50 MP 108 MP + 8 MP
Flash LED Flash LED Flash LED Flash
Features 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
50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom
50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm
Color Spectrum Sensor, HDR, Panorama
108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF, OIS
8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm
HDR, Panorama
Video 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, 10-bit Rec. 2020, HDR10+ 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ 4K@30fps, 1080p@30fps, gyro-EIS, OIS
Front Camera 32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
HDR
4K@30fps, 1080p@30/60fps, HDR10+ [Similar]
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
HDR
4K@30fps, 1080p@30/60fps [Similar]
20 MP, f/2.2, (wide)

1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 6.0, A2DP, LE 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5.0, ASHA, MIHC 5.3, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e, dual-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, dual-band, Wi-Fi Direct
USB USB Type-C 2.0, OTG USB Type-C 3.2, Display Port, OTG USB Type-C 2.0, OTG
GPS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS GPS, GLONASS, BDS, GALILEO
Browser Yes Yes Yes

memory User Memory

Internal 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.1 512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.1 512 GB, 12 GB RAM or 512 GB, 8 GB RAM or 256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2
Expandable Storage No No microSDXC (uses shared SIM slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not 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
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-ion Battery
Fast Battery Charging 67W wired, PD3.0, 100% in 50 min
Non-removable Li-ion Battery
Fast Battery Charging 100W wired, PD3.0, QC3+, 100W PPS, 100% in 38 min
50W wireless, 50% in 31 mins
22.5W reverse wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 45W wired
18W Reverse wired
Capacity 5500 mAh 6500 mAh 5520 mAh
Stand by - - -
Talk Time - - -