Phone Comparison - Xiaomi Redmi 9T vs Xiaomi Redmi 15 vs Xiaomi Redmi 17

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced January 2021 August 2025 August 2026
Status Coming Soon - January 2021 Available - August 2025 Available - August 2026
Price - Rs. 14,999 ($0.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced]
Colors Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green Midnight Black, Titan Gray, Green Absolute Black, Deep Blue (Endless Blue), Vivid Orange (Eternal Orange)
Form Factor Candybar Candybar Candybar
Dimension 162.3 x 77.3 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
171.1 x 82.1 x 8.6 mm
(6.74 x 3.23 x 0.34 in)
170.1 x 78.4 x 8.8 mm
(6.7 x 3.09 x 0.35 in)
Weight 198 g (6.98 oz) 224 g (7.9 oz) 232 g (8.18 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 LTE 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 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor
Water-repellent coating
- Fingerprint Sensor (side-mounted)
IP64 dust tight and water resistant (water splashes)
- Fingerprint Sensor (side-mounted)
IP64 dust tight and water resistant (water splashes)
RGB light (on the back)

hardware Hardware and OS

OS Android 10 Android 15 Android 16
User Interface MIUI 12 HyperOS 2 HyperOS 3
Processor Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Qualcomm Snapdragon 4 Gen 5 (4 nm)
GPU Adreno 610 Adreno 619 Adreno 613
RAM 6 GB 4 GB 6 GB
Internal Memory 128 GB 128 GB 256 GB
External Memory microSDXC (dedicated slot) No microSDXC (uses shared SIM slot)

display Display

Type IPS LCD Screen
400 nits (typ)
Corning Gorilla Glass 3
FHD+ IPS LCD Screen
144Hz, Unspecified
HD+ IPS LCD Screen, 120Hz, 825 Nits (HBM)
Corning Gorilla Glass 7i
Colors 16M Colour 16M colors 16M colors
Size 6.53 inches 6.9 inches 6.9 inches
Resolution 1080 x 2340 pixels (395 ppi) 1080 x 2340 pixels (374 ppi) 720 x 1600 pixels (254 ppi)
Screen-to-Body Ratio 83.29% 82.98% 86.38%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP + 2 MP 50 MP 50 MP
Flash LED Flash LED Flash LED Flash
Features 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
50 MP, f/1.8, (wide), PDAF
other unspecified cameras
HDR
50 MP, f/1.8, (wide), PDAF
Auxiliary lens
HDR
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
1080p@30fps [Similar]
8 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]
8 MP, f/2.1, (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.0, A2DP, LE 5.1, A2DP, LE 5.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB USB Type-C 2.0, USB On-The-Go USB Type-C USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM or 128 GB (UFS 2.2), 4 GB RAM or 64 GB (UFS 2.1), 4 GB RAM 128 GB, 4 GB RAM 256 GB, 6 GB RAM or 256 GB, 4 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM
Expandable Storage microSDXC (dedicated slot) No microSDXC (uses shared SIM slot)
USB OTG Supported Not Supported Not Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging 2.5W
Non-removable Li-ion Battery
Fast Battery Charging 33W wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 45W wired, 51% in 40 min, 100% in 96 min
22.5W reverse wired
Capacity 6000 mAh 7000 mAh 7500/7900 mAh
Stand by - - -
Talk Time - - -