Both Xiaomi 12S Ultra and Xiaomi Redmi Note 15 Pro Plus comes with same RAM. In terms of display resolution, Xiaomi 12S Ultra has better resolution of 3200 x 1440 than Xiaomi Redmi Note 15 Pro Plus which has resolution of 2772 x 1280. Both have the same amount of internal memory.
| Name | Xiaomi 12S Ultra | Xiaomi Redmi Note 15 Pro Plus |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.73 in | 6.83 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 4860 mAh | 6500 mAh |
| Camera | 50 MP + 48 MP + 48 MP Triple | 200 MP + 8 MP Dual |
| Price | Rs. 69990 | Rs. 34498 |
The launch Date of the first phone is July 4, 2022. The Expected cost of Xiaomi 12S Ultra is Rs. 69990. The launch Date of the second phone is December 18, 2025. The cost of Xiaomi Redmi Note 15 Pro Plus is Rs. 34498.
Xiaomi 12S Ultra has screen size of 6.73 inches which falls short to Xiaomi Redmi Note 15 Pro Plus's 6.83 inch screen. Xiaomi 12S Ultra has Screen type where as Xiaomi Redmi Note 15 Pro Plus has AMOLED Screen type. Xiaomi 12S Ultra has display density of 521 PPI & Xiaomi Redmi Note 15 Pro Plus has only 447 PPI display density. Xiaomi 12S Ultra has 20:9 aspect ratio where as Xiaomi Redmi Note 15 Pro Plus has 20.1:9 aspect ratio.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 256 GB.
Xiaomi Redmi Note 15 Pro Plus's 200 MP + 8 MP Dual Rear Camera outclasses Xiaomi 12S Ultra's 50 MP + 48 MP + 48 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 15 version.
| Name | Xiaomi 12S Ultra | Xiaomi Redmi Note 15 Pro Plus |
| General | ||
| Country of Origin | India | |
| Model | 12S Ultra | 2510ERA8BG |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | nano SIM + nano SIM or nano SIM + eSIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | July 4, 2022 | December 18, 2025 |
| In The Box | REDMI Note 15 Pro+ 5G/ Adapter/ USB Type-C Cable/ SIM Eject Tool/ Protective Case/ Quick Start Guide/ Warranty Card | |
| Design | ||
| Dimensions | 74.97 x 163.17 x 9.06 mm | 78.3 x 163.3 x 8.2 mm |
| Weight | 225 g | 207 g |
| Colors | Mirage Blue, Coffee Mocha, Carbon Black | |
| Display | ||
| Type | Color LTPO AMOLED (1B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.73 inches, 1440 x 3200 pixels, 120 Hz | 6.83 inches, 1280 x 2772 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 521 PPI | ~ 447 PPI |
| Screen to Body Ratio | ~ 89.6% | |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass Victus 2 |
| Brightness | 3200 nits Peak, HBM 1800 nits | |
| Features | HDR10+, AI display Supports , Second Generation LTPO, 1500nit Peak Brightness, Curved Display | 3840Hz PWM, HDR10+, Dolby Vision, Colour depth: 12bit Contrast ratio: 8,000,000:1 DCI- P3 wide color gamut |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/3/5/8/28/38/40/41/77/78, NSA: n1/3/5/8/28/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: Wi-Fi 6/6E/Wi-Fi 5/Wi-Fi 4/Wi-Fi Direct Supports 2.4GHz Wi-Fi | 5GHz Wi-Fi Supports 2x2 MIMO | |
| Bluetooth | Yes, v5.2, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 1,053,798 (Total) (v11) 405,501 (CPU) 188,358 (GPU) 203,399 (Memory) 256,540 (UX) | |
| AnTuTu Storage Score | 85,008 Sequential Read: 1093 MB/s; Sequential Write: 1054 MB/s | |
| Geekbench Score | 3,250 (Multi Core) (v6) 1,250 (Single Core) 3,538 (OpenCL) 4,690 (Vulkan) | |
| 3DMark Score | 1,104 (Wild Life Extreme) (6.61 FPS) | |
| Extra | ||
| GPS | Yes, with tri-band A-GPS, GLONASS, BeiDou, NavIC Support | GPS | AGPS | Glonass | Beidou | Galileo make wireless Down Wireless network | Data network | Sensor Assisted Positioning |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light Sensor, Accelerometer, Gyroscope, Electric Compass, Hall Sensor, X-axis Linear Motor, Grip Sensor, Barometer, Rear Light Sensor, Flicker Sensor, Multi-dot Laser Focus Sensor | Proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Al Writing, Al Speech Recognition, Al Interpreter,Al Search, Al Dynamic Wallpapers, Al Creativity Assistant,and more. Circle to Search with Google, Google Gemini information. | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP66 + IP68 + IP69 + IP69K |
| Dust Resistant | Yes | Yes |
| Extra Features | Xiaomi T1S Tuner, Xiaomi Offline Communication | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 48 MP ƒ/4.1 (Telephoto) 48 MP ƒ/2.2 (Ultra Wide) | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm |
| Camera Sensor | IMX989 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, Night Mode 2.0, Ultra Night Photos, Portrait, AI Beauty, AI Smart Slimming, Custom Watermark, | |
| Video Recording | 8K, 4K, 1080p, 720p | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 32 MP Punch Hole, Autofocus, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p, 720p | 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v12 | Android v15 |
| Custom UI | Xiaomi HyperOS 2 | |
| Chipset | Qualcomm Snapdragon 8+ Gen1 | Qualcomm Snapdragon 7s Gen4 |
| CPU | 3.2 GHz, Octa Core Processor | 2.7 GHz, Octa Core Processor |
| Core Details | 1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510 | 1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520 |
| GPU | Adreno GPU | Adreno 810 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | MP3, AMR, FLAC, APE |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | MP4, M4V, MKV, XVID |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | 400% Volume Boost, Dolby Atmos | Hi-Res | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4860 mAh | 6500 mAh, Silicon-Carbon Battery Battery |
| Fast Charging | Yes, 67W Fast Charging | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes, 10W | Yes, 22.5W |