Xiaomi 15T has better RAM than Realme C55 (8GB RAM + 128GB). In terms of display resolution, Xiaomi 15T has better resolution of 2712 x 1220 than Realme C55 (8GB RAM + 128GB) which has resolution of 2400 x 1080. Xiaomi 15T has more internal memory than Realme C55 (8GB RAM + 128GB)
| Name | Xiaomi 15T | Realme C55 (8GB RAM + 128GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.83 in | 6.72 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5500 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 12 MP Triple | 64 MP + 2 MP Dual |
| Price | Rs. 67990 | Rs. 12999 |
The launch Date of the first phone is September 24, 2025. The Expected cost of Xiaomi 15T is Rs. 67990. The launch Date of the second phone is March 21, 2023. The cost of Realme C55 (8GB RAM + 128GB) is Rs. 12999.
Realme C55 (8GB RAM + 128GB) has screen size of 6.72 inches which falls short to Xiaomi 15T's 6.83 inch screen. Xiaomi 15T has AMOLED Screen type where as Realme C55 (8GB RAM + 128GB) has IPS Screen type. Xiaomi's phone has display density of 435 PPI & Realme's phone has only 392 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than Xiaomi's phone ~ 88.5%. Xiaomi 15T has 20.5:9 aspect ratio where as Realme C55 (8GB RAM + 128GB) has 20.1:9 aspect ratio.
Xiaomi 15T's larger 12 GB RAM is better for playing games and all with respect to Realme C55 (8GB RAM + 128GB)'s lower 8 GB RAM. Xiaomi 15T has more Internal Memory (256 GB) than Realme C55 (8GB RAM + 128GB) (128 GB).
Realme C55 (8GB RAM + 128GB)'s 64 MP + 2 MP Dual Rear Camera outshines Xiaomi 15T's 50 MP + 50 MP + 12 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 Realme C55 (8GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 13 version.
| Name | Xiaomi 15T | Realme C55 (8GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | 25069PTEBG | C55 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 24, 2025 | March 21, 2023 |
| Design | ||
| Dimensions | 78 x 163.2 x 7.5 mm | 75.98 x 165.65 x 7.89 mm |
| Weight | 194 g | 189.5 g |
| Bezel less | No | No |
| Colors | Black, Gray, Rose Gold | Sun Shower, Rainy Night |
| Display | ||
| Type | Color AMOLED Screen (68 B) | Color IPS Screen (16.7M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.83 inches, 1220 x 2712 pixels, 120 Hz | 6.72 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20.5:9 | 20.1:9 |
| PPI | ~ 435 PPI | ~ 392 PPI |
| Screen to Body Ratio | ~ 88.5% | ~ 91.4% |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 3200 nits (peak) | |
| Features | 3840Hz PWM, Dolby Vision, HDR10+ | Brightness: 550 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.1 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 7 | Wi-Fi 5 (a/b/g/n/ac) (2.4 GHz | 5 GHz) |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, NavIC, BDS (tri-band) | with AGPS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 3 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Mini Capsule | |
| Camera | ||
| Rear Camera | 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 | 64 MP ƒ/1.79 (Wide Angle) PDAF 2 MP (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Leica lens, Ultra HDR, HDR, Panorama | Photo, AI Beauty, Filter, AI Scene Recognition, Night Mode, Professional, Panoramic View, Portrait Mode, Street, HDR, 64MP Mode, Starry, Chroma Boost, Bokeh Flare Portrait, AI Color Portrait, Video Feature: Video, Video Filter, Slow Motion, Timelapse |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v13 |
| Custom UI | HyperOS 2 | realme UI 4.0 |
| Chipset | Mediatek Dimensity 8400 Ultra | Mediatek Helio G88 |
| CPU | 3.25 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 8x Arm Cortex-A725 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | Mali-G720 MC7 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | MP4, MKV, WEBM, 3GP | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 67W Fast Charging | Yes, 33W |
| Reverse Charging | Yes | Yes |