Xiaomi Mi 9T (6GB RAM + 128GB) vs Xiaomi 15T
Quick Comparison
Xiaomi 15T has better RAM than Xiaomi Mi 9T (6GB RAM + 128GB). In terms of display resolution, Xiaomi 15T has better resolution of 2712 x 1220 than Xiaomi Mi 9T (6GB RAM + 128GB) which has resolution of 2340 x 1080. Xiaomi 15T has more internal memory than Xiaomi Mi 9T (6GB RAM + 128GB)
| Name | Xiaomi Mi 9T (6GB RAM + 128GB) | Xiaomi 15T |
| RAM | 6 GB | 12 GB |
|---|---|---|
| Display | 6.39 in | 6.83 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 4000 mAh | 5500 mAh |
| Camera | 48 MP + 13 MP + 8 MP Triple | 50 MP + 50 MP + 12 MP Triple |
| Price | Rs. 26326 | Rs. 67990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 17, 2019. The cost of Xiaomi Mi 9T (6GB RAM + 128GB) is Rs. 26326. The launch Date of the second phone is September 24, 2025. The Expected cost of Xiaomi 15T is Rs. 67990.
Display comparison
Xiaomi 15T has larger screen size of 6.83 inches in comparison to Xiaomi Mi 9T (6GB RAM + 128GB)'s 6.39 inch screen. Both the phones have AMOLED Screen Type. Xiaomi 15T has display density of 435 PPI & Xiaomi Mi 9T (6GB RAM + 128GB) has only 403 PPI display density. In terms of screen to body ratio, Xiaomi 15T has better screen to body ratio of ~ 88.5% than Xiaomi Mi 9T (6GB RAM + 128GB)'s ~ 86.1%. Xiaomi Mi 9T (6GB RAM + 128GB) has 19.5:9 aspect ratio where as Xiaomi 15T has 20.5:9 aspect ratio.
Memory comparison
Xiaomi 15T's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Mi 9T (6GB RAM + 128GB)'s lower 6 GB RAM. Xiaomi 15T has more Internal Memory (256 GB) than Xiaomi Mi 9T (6GB RAM + 128GB) (128 GB).
Camera comparison
Xiaomi 15T's 50 MP + 50 MP + 12 MP Triple Rear Camera outclasses Xiaomi Mi 9T (6GB RAM + 128GB)'s 48 MP + 13 MP + 8 MP Triple Rear Camera in terms of resolution. Xiaomi 15T will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Mi 9T (6GB RAM + 128GB)'s 20 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v9.0 and the second one on 16 version.
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Full Comparison
| Name | Xiaomi Mi 9T (6GB RAM + 128GB) | Xiaomi 15T |
| General | ||
| Model | Mi 9T | 25069PTEBG |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | eSIM+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 17, 2019 | September 24, 2025 |
| Design | ||
| Dimensions | 74.3 x 156.7 x 8.8 mm | 78 x 163.2 x 7.5 mm |
| Weight | 191 g | 194 g |
| Bezel less | No | |
| Colors | Black, Gray, Rose Gold | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color AMOLED Screen (68 B) |
| Touch | Yes | Yes |
| Size | 6.39 inches, 1080 x 2340 pixels | 6.83 inches, 1220 x 2712 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20.5:9 |
| PPI | ~ 403 PPI | ~ 435 PPI |
| Screen to Body Ratio | ~ 86.1% | ~ 88.5% |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 3200 nits (peak) | |
| Features | HDR | 3840Hz PWM, Dolby Vision, HDR10+ |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 6 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 7 | |
| Bluetooth | Yes, v5.0 | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, NavIC, BDS (tri-band) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 3 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.4 (Telephoto) 13 MP ƒ/2.4 (Ultra Wide) | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/1.9 (Telephoto) 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Leica lens, Ultra HDR, HDR, Panorama |
| Video Recording | 2160p @ 30 fps UHD, 1080p @ 30/960 fps FHD | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 Popup | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v16 |
| Custom UI | HyperOS 2 | |
| Chipset | Qualcomm Snapdragon 730 | Mediatek Dimensity 8400 Ultra |
| CPU | 2.2 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 2x 2.2 GHz Kryo 470 + 6x 1.8 GHz Kryo 470 | 8x Arm Cortex-A725 |
| GPU | Adreno 618 | Mali-G720 MC7 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB |
| Video | Yes | MP4, MKV, WEBM, 3GP |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 5500 mAh |
| Fast Charging | Yes, 18W Fast Charging | Yes, 67W Fast Charging |
| Reverse Charging | Yes | |