Xiaomi Redmi Note 15 5G vs Samsung Galaxy S24 Ultra (12GB RAM + 512GB)
Quick Comparison
Samsung Galaxy S24 Ultra (12GB RAM + 512GB) has better RAM than Xiaomi Redmi Note 15 5G. In terms of display resolution, Samsung Galaxy S24 Ultra (12GB RAM + 512GB) has better resolution of 3120 x 1440 than Xiaomi Redmi Note 15 5G which has resolution of 2392 x 1080. Samsung Galaxy S24 Ultra (12GB RAM + 512GB) has more internal memory than Xiaomi Redmi Note 15 5G
| Name | Xiaomi Redmi Note 15 5G | Samsung Galaxy S24 Ultra (12GB RAM + 512GB) |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.77 in | 6.8 in |
| Internal Memory | 128 GB | 512 GB |
| Battery | 5520 mAh | 5000 mAh |
| Camera | 108 MP + 8 MP Dual | 200 MP Quad |
| Price | Rs. 22999 | Rs. 119999 |
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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. 22999. The launch Date of the second phone is January 17, 2024. The cost of Samsung Galaxy S24 Ultra (12GB RAM + 512GB) is Rs. 119999.
Display comparison
Samsung Galaxy S24 Ultra (12GB RAM + 512GB) 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 S24 Ultra (12GB RAM + 512GB) has LTPO AMOLED Screen type. Samsung's phone has display density of 505 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 ~ 89.1%. Both phones have same aspect ratio of 20.5:9.
Memory comparison
Samsung Galaxy S24 Ultra (12GB RAM + 512GB)'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 S24 Ultra (12GB RAM + 512GB) has more Internal Memory (512 GB) than Xiaomi Redmi Note 15 5G (128 GB).
Camera comparison
Samsung Galaxy S24 Ultra (12GB RAM + 512GB)'s 200 MP Quad Rear Camera outclasses 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 S24 Ultra (12GB RAM + 512GB)'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 14 version.
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Full Comparison
| Name | Xiaomi Redmi Note 15 5G | Samsung Galaxy S24 Ultra (12GB RAM + 512GB) |
| General | ||
| Country of Origin | India | |
| Model | 25096RA9BG, 25098RA98G | S24 Ultra |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 18, 2025 | January 17, 2024 |
| 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 | 79 x 162.3 x 8.6 mm |
| Weight | 178 g | 232 g |
| Colors | Black, Glacier Blue, Mist Purple | Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange |
| Display | ||
| Type | Color AMOLED Screen (68B) | Color LTPO AMOLED Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.8 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 20.5:9 |
| PPI | ~ 388 PPI | ~ 505 PPI |
| Screen to Body Ratio | ~ 89.7% | ~ 89.1% |
| Glass Type | Scratch/drop-resistant glass, Mohs level 5 | Corning Gorilla Glass Armor |
| 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 | Peak Brightness: 2600 nits |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 512 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), N26(850), 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 | 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v5.3 |
| 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 | |
| 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 | Samsung Knox Security, 7 Years of Security Updates, Embedded S pen, Real Time Live Two Way Call Translation, Circle to Search, Titanium Frame, E-Sim Support, Samsung Care+, Samsung Health, Samsung Wallet, AI Mobile (Galaxy AI), Embedded-SIM Support | |
| 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, multi-directional PDAF, Laser AF, OIS 50 MP ƒ/3.4 (Telephoto) 111mm, PDAF, OIS, 5x optical zoom 10 MP ƒ/2.4 (Telephoto) 67mm, 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | 200MP, Quad Tele Zoom System, Nightography (Zoom, Portrait), Super HDR (Photo, Video, Gallery), Generative Edit, Edit Suggestion, Optical Zoom 3x and 5x, Optical Quality Zoom 2x and 10x, Digital Zoom up to 100x |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 8K @ 24 fps UHD, 4K @ 30 fps UHD, 1080p @ 30/960 fps FHD |
| 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) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | Xiaomi HyperOS 2 | One UI 6.1 |
| Chipset | Qualcomm Snapdragon 6 Gen3 | Qualcomm Snapdragon 8 Gen3 |
| CPU | 2.4 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz | 1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz |
| GPU | Adreno 710 | Adreno 750 (1 GHz) |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE |
| Video | MP4, M4V, MKV, XVID | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| 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 | |
| Video Playback Time | 30 hours | |
| Music Playback Time | 95 hours | |