Xiaomi Redmi 9T vs Xiaomi 15T Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Xiaomi Redmi 9T | Xiaomi 15T |
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Released
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Jan 18, 2021
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Released
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Sep 24, 2025
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6.5-inch · 2340x1080px
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6.8-inch · 2772x1280px
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Quad camera
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Triple camera
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4GB · 64GB
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12GB · 256GB
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6000 mAh
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5500 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Jan 08, 2021 | Sep 24, 2025 |
| Prices (MSRP) | |
| 4GB/64GB - €159 4GB/128GB (UFS 2.2) - €189 |
15GB/256GB - €649 |
Design
| Dimensions | |
|---|---|
| 6.39 x 3.04 x 0.38 inches 162.3 x 77.3 x 9.6 mm |
6.43 x 3.07 x 0.30 inches 163.2 x 78 x 7.5 mm |
| Weight | |
| 6.98 oz / 198.0 g | 6.84 oz / 194.0 g |
| Materials | |
| Back: Plastic Frame: Plastic | Back: Glass (Corning Gorilla Glass 7i) Frame: Plastic |
| Resistance | |
| Splash | Water, Dust; IP68 |
| Biometrics | |
| 2D Face unlock, Fingerprint (touch) | Optical in-screen fingerprint |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Carbon gray, Twilight blue, Sunrise orange, Ocean green | Black, Gray, Rose Gold |
Display
| Size | |
|---|---|
| 6.5-inch, 82.14% screen-to-body | 6.8-inch, 89.94% screen-to-body |
| Type | |
| IPS LCD | AMOLED, 120Hz, HDR10+, 3200 nits |
| Resolution | |
| 2340x1080px, 19.5:9 ratio, 395 PPI | 2772x1280px, 20:9 ratio, 447 PPI |
| Protection | |
| Corning Gorilla Glass 3 | |
| Features | |
| Oleophobic coating | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 3264 (Excellent) |
| Bright Min | |
| Untested | 1.9 (Good) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 662 SM6115 (11 nm) | Mediatek Dimensity 8400 Ultra (4 nm) |
| Processor | |
| Octa-core 2000 MHz Kryo 260 |
Octa-core 1x3.35GHz Cortex-A725 3x3.00GHz Cortex-A725 4x2.10GHz Cortex-A725 |
| GPU | |
| Adreno 610 | Mali-G720 MC7 |
| Memory | |
| 4GB/64GB (UFS 2.1) 4GB/128GB (UFS 2.2) 6GB/128GB (UFS 2.2) |
12GB/256GB (UFS 4.1) 12GB/512GB |
| Storage expansion | |
| microSDXC up to 512 GB | not expandable |
| OS | |
| Android (10) | Android (15) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 1614 |
| GeekBench 6 Multi | |
| Untested | 6446 |
| 3D Mark High | |
| Untested | 3958 |
| 3D Mark Low | |
| Untested | 2980 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 6000 mAh | 5500 mAh, Li - Ion |
| Charging | |
| Fast charging Reverse wired charging |
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| Charge speed | |
| Wired: 18.0W | Wired: 67.0W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
7h 11min
Browsing
16h 32min
Video
10h 26min
Gaming
9h 57min
Camera
| Rear | |
|---|---|
| Quad camera | Triple camera |
| Main camera | |
| 48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm |
50 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.55" Pixel size: 1.0 μm |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.2 | 12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/3.06" Pixel size: 1.12 μm |
| Third camera | |
| 2 MP (Macro) Aperture size: F2.4 Pixel size: 1.75 μm |
50 MP (Telephoto, PDAF) Optical zoom: 2.0x Aperture size: F1.9 Focal Length: 46 mm Sensor size: 1/2.76" Pixel size: 0.64 μm |
| Fourth camera | |
| 2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm |
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| Flash | |
| LED | LED |
| Video recording | |
| 1080p (30 fps), 720p (30 fps) | 4K UHD (60 fps) |
| Front | |
| 8 MP Video capture: 1080p (30 fps) |
32 MP |
N/A
Overall
N/A
Photo
N/A
Video
136
Overall
144
Photo
129
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 6.0 |
| WLAN | |
| dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
Wi-Fi 6E Wi-Fi Direct, Hotspot |
| USB | |
| Type-C | Type-C |
| Sensors | |
| Accelerometer, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, NavIC, Cell ID, Wi-Fi positioning |
| Other | |
| Infrared | NFC, Infrared |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Multiple speakers |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 8, 20, 28 | 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66 |
| TDD Bands | |
| 38, 40, 41 | 38, 40, 41, 42 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | 1, 2, 4, 5, 6, 8 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | Nano SIM, eSIM |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Jan 19, 2021 FCC ID value: 2AFZZJ19SL | |
| Measured SAR | |
| Head: 1.09 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.10 W/kg |
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