Xiaomi Redmi Note 15 5G vs Samsung Galaxy S23 Ultra 5G
Quick Comparison
Samsung Galaxy S23 Ultra 5G has better RAM than Xiaomi Redmi Note 15 5G. In terms of display resolution, Samsung Galaxy S23 Ultra 5G has better resolution of 3088 x 1440 than Xiaomi Redmi Note 15 5G which has resolution of 2392 x 1080. Samsung Galaxy S23 Ultra 5G has more internal memory than Xiaomi Redmi Note 15 5G
| Name | Xiaomi Redmi Note 15 5G | Samsung Galaxy S23 Ultra 5G |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.77 in | 6.8 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5520 mAh | 5000 mAh |
| Camera | 108 MP + 8 MP Dual | 200 MP Quad |
| Price | Rs. 24999 | Rs. 72999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 18, 2025. The cost of Xiaomi Redmi Note 15 5G is Rs. 24999. The launch Date of the second phone is February 01, 2023. The cost of Samsung Galaxy S23 Ultra 5G is Rs. 72999.
Display comparison
Samsung Galaxy S23 Ultra 5G has larger screen size of 6.8 inches in comparison to Xiaomi Redmi Note 15 5G's 6.77 inch screen. Xiaomi Redmi Note 15 5G has AMOLED Screen type where as Samsung Galaxy S23 Ultra 5G has Screen type. Samsung's phone has display density of 501 PPI & Xiaomi's phone has only 388 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 89.7% than Samsung's phone ~ 89.5%. Xiaomi Redmi Note 15 5G has 20.5:9 aspect ratio where as Samsung Galaxy S23 Ultra 5G has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy S23 Ultra 5G's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 15 5G's lower 8 GB RAM. Samsung Galaxy S23 Ultra 5G has more Internal Memory (256 GB) than Xiaomi Redmi Note 15 5G (128 GB).
Camera comparison
Samsung Galaxy S23 Ultra 5G's 200 MP Quad Rear Camera outshines Xiaomi Redmi Note 15 5G's 108 MP + 8 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi Note 15 5G will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Samsung Galaxy S23 Ultra 5G's 12 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 13 version.
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Full Comparison
| Name | Xiaomi Redmi Note 15 5G | Samsung Galaxy S23 Ultra 5G |
| General | ||
| Country of Origin | India | India |
| Model | 25096RA9BG, 25098RA98G | Galaxy S23 Ultra |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 18, 2025 | February 01, 2023 |
| In The Box | REDMI Note 15 5G / USB Type-C Cable / SIM Eject Tool/ Protective Case / Quick Start Guide / Warranty Card | |
| Design | ||
| Dimensions | 75.4 x 164 x 7.35 mm | 78.1 x 163.4 x 8.9 mm |
| Weight | 178 g | 233 g |
| Colors | Black, Glacier Blue, Mist Purple | Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition |
| Display | ||
| Type | Color AMOLED Screen (68B) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.8 inches, 1440 x 3088 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 388 PPI | ~ 501 PPI |
| Screen to Body Ratio | ~ 89.7% | ~ 89.5% |
| Glass Type | Scratch/drop-resistant glass, Mohs level 5 | Corning Gorilla Glass Victus 2 |
| Brightness | 3200nits peak brightness, 800nits (typ) | |
| Features | Contrast Ratio: 8,000,000:1, DCI- P3 wide Color Gamut, Sunlight Display, Reading Mode, 3840Hz PWM Dimming | 16,000-level Brightness Adjustment, TÜV Rheinland Low Blue Light, (Hardware Solution) Certified, TUV Rheinland Circadian Friendly Certified, TÜV Rheinland Flicker Free Certified | Always-on Display, 1750 nits (peak) Brightness, HDR10+, Curved Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 4 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NSA:n1|n3|n40|n78 5G SA: n1|n3|n5|n8|n28|n40|n78 | FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| Camera Score | 140 (DxOMark) | |
| Extra | ||
| GPS | GPS: L1 | GLONASS: G1 | BDS: B1I + B1C | Galileo: E1 | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Virtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Gemini Live, Circle to Search | |
| Water Resistance | Yes, 1.7 m | Yes, 1.5 m upto 30 min |
| IP Rating | IP65 + IP66 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | S Pen included, Stereo Speakers, 32-bit/384kHz Audio, Tuned by AKG, Samsung DeX, Samsung Wireless DeX, Bixby Natural Language Commands and Dictation, Samsung Pay (Visa, MasterCard Certified), Ultra Wideband (UWB) Support, AI Mobile (Galaxy Mobile) | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.7 (Wide Angle) 0.64um, 9 in 1 1.92um 8 MP ƒ/2.2 (Ultra Wide) | 200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, Laser AF 10 MP ƒ/4.9 (Telephoto) 230mm, 1/3.52", 1.12µm,10x optical zoom 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.52", 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Super Steady video |
| Camera Sensor | ISOCELL HP2 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | AR Zone, Bixby Vision, Director's View, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Video Feature: Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Super Slow-Mo, Video, Optical Zoom at 3x and 10x , Digital Zoom up to 100x |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 8K @ 24/30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 12 MP ƒ/2.2 (Wide Angle) 26mm, Dual Pixel PDAF Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v13 |
| Custom UI | Xiaomi HyperOS 2 | One UI 5.1 |
| Chipset | Qualcomm Snapdragon 6 Gen3 | Qualcomm Snapdragon 8 Gen 2 |
| CPU | 2.4 GHz, Octa Core Processor | 3.36 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz | 1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510 |
| GPU | Adreno 710 | Adreno 740 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V, MKV, XVID | Yes |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | Dual Ultra-Linear Speakers, Misound tuning and Dolby Atmos | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5520 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 18W | Yes |
| Reverse Wireless Charging | Yes, 4.5W | |
| Music Playback Time | 99 hours | |