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 Samsung Galaxy S24 Ultra |
 Xiaomi Redmi K100 |
|
|---|---|---|
| Price (USD) | $507.90 | N/A |
| Network | ||
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1x |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 |
| 5G bands | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International | 1, 3, 7, 8, 20, 28, 38, 41, 77, 78 NSA |
| Speed | HSPA, LTE (CA), 5G | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Launch | ||
| Announced | 2024, January 17 | Not announced yet October, 2026 |
| Status | Available. Released 2024, January 24 | Rumored |
| Body | ||
| Dimensions | 162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in) | - |
| Weight | 232 g or 233 g (8.18 oz) | - |
| Build | Glass front (Corning Gorilla Armor), glass back (Corning Gorilla Armor), titanium frame (grade 2) | Glass front (Dragon Crystal Glass), aluminum frame |
| SIM | · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT · Nano-SIM + eSIM + eSIM (max 2 at a time) - USA · Nano-SIM + Nano-SIM - CN | Dual SIM (Nano-SIM, dual stand-by) |
| Features | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus (Bluetooth integration, accelerometer, gyro) | - |
| Display | ||
| Type | Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak) | LTPO AMOLED, 120Hz, Dolby Vision, HDR10+, 3500 nits (peak) |
| Size | 6.8 inches, 113.5 cm2 (~88.5% screen-to-body ratio) | 6.59 inches |
| Resolution | 1440 x 3120 pixels, 19.5:9 ratio (~505 ppi density) | 1200 x 2608 pixels |
| Protection | Corning Gorilla Armor | Corning Gorilla Glass |
| Features | DX anti-reflective coating | - |
| Display | - | 6.67″ 1080x2340pixels |
| Platform | ||
| OS | Android 14, up to 7 major OS updates, One UI 8.5 | Android 15, HyperOS 3.X |
| Chipset | Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) | Qualcomm Snapdragon 8 Elite Extreme Edition (3 nm) |
| CPU | 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520) | - |
| GPU | Adreno 750 (1 GHz) | - |
| Memory | ||
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM | 256 GB UFS 4.1, 12 GB RAM |
| Features | UFS 4.0 | - |
| RAM | - | 12 GB |
| Main Camera | ||
| Quad | 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video | - |
| Features | Laser AF, LED flash, auto-HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Video | 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS | 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS |
| Triple | - | 50 MP, f/1.8850 MP, f/2.25 MP, f/2.2 |
| Selfie camera | ||
| Single | 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF | 20 MP |
| Features | HDR, HDR10+ | - |
| Video | 4K@30/60fps, 1080p@30fps | - |
| Sound | ||
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers (with Dolby Atmos) |
| 3.5mm jack | No | No24-bit/192kHz Hi-Res & Hi-Res wireless audio |
| Features | High-bitrate audio support | - |
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Bluetooth | 5.3, A2DP, LE | 5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS |
| NFC | Yes | Yes |
| Radio | No | No |
| USB | USB Type-C 3.2, DisplayPort 1.2, OTG | USB Type-C 3.2, Display Port, OTG |
| Features | ||
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass |
| Features | Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support | - |
| Battery | ||
| Type | Li-Ion 5000 mAh | 7100 mAh |
| Charging | 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless | - |
| Misc | ||
| Colors | Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange | Black White Blue Violet |
| Models | SM-S928B, SM-S928B/DS, SM-S928U, SM-S928U1, SM-S928W, SM-S928N, SM-S9280, SM-S928E, SM-S928E/DS | - |
| SAR | 1.26 W/kg (head) 0.62 W/kg (body) | - |
| SAR EU | 1.06 W/kg (head) 1.30 W/kg (body) | - |
| Price | $ 507.90 / € 573.22 / £ 494.00 / ₹ 104,999 | - |
| Expected price | - | Coming soon |
| Made by | - | China |
| Our Tests | ||
| Performance | AnTuTu: 1453497 (v9), 1823822 (v10) GeekBench: 7076 (v6) 3DMark: 4983 (Wild Life Extreme) | - |
| Display | 1447 nits max brightness (measured) | - |
| Camera | Photo / Video | - |
| Loudspeaker | -24.6 LUFS (Very good) | - |
| Battery | Active use score 13:49h | - |
| — | Performance | — |
| — | Display | — |
| Win | Camera | — |
| — | Battery | Win |
| Win | Charging | — |
| — | RAM | Win |
| — | 5G | — |
| — | Price | — |
- Dedicated telephoto optical zoom lens for crisp distant shots (missing on Redmi K100)
- Optical Image Stabilization (OIS) for superior low-light and steady video
- Higher-resolution 200MP main camera (150MP advantage vs Redmi K100)
- Convenient wireless charging support (absent on Redmi K100)
- Aerospace-grade titanium frame delivering high structural rigidity at lighter weight
- Smaller 5000mAh battery capacity (-2100mAh deficit vs Redmi K100)
- Larger 7100mAh battery reservoir (2100mAh more capacity than Galaxy S24 Ultra)
- Lower primary camera resolution (50MP vs 200MP on Galaxy S24 Ultra)
This head-to-head comparison between the Samsung Galaxy S24 Ultra and Xiaomi Redmi K100 pits two competitive offerings against each other to evaluate performance ceilings, display prowess, and stamina.
Computational capability is closely matched between the two contenders. The Samsung Galaxy S24 Ultra's Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) and the Xiaomi Redmi K100's Qualcomm Snapdragon 8 Elite Extreme Edition (3 nm) deliver comparable operational stability, ensuring fluid navigation, dependable system transitions, and reliable day-to-day multitasking.
Display performance represents a balanced visual contest. Both the Samsung Galaxy S24 Ultra (LTPO AMOLED at 120Hz) and the Xiaomi Redmi K100 (LTPO AMOLED at 120Hz) produce crisp typography, faithful color tuning, and satisfying viewing angles for streaming media and daily browsing.
Photographic versatility is led by the Samsung Galaxy S24 Ultra. Its 200MP primary setup with OIS stabilization and dedicated optical zoom versatility captures superior dynamic range, sharper micro-textures, and more dependable low-light exposures than the 50MP setup on the Xiaomi Redmi K100.
Power endurance and charging turnaround lean toward the Samsung Galaxy S24 Ultra, pairing a 5000mAh battery with 45W recharging to ensure lower downtime between intensive usage cycles compared to 7100mAh (standard) on the Xiaomi Redmi K100.
Overall Verdict: This matchup finishes in an exceptionally tight deadlock with 2 category wins each. The optimal choice hinges on individual user priorities: choose the Samsung Galaxy S24 Ultra if you favor its specific design and hardware balance, or opt for the Xiaomi Redmi K100 if its unique strengths align closer with your daily routine.
