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 Xiaomi Redmi K100 |
 Samsung Galaxy S24 Ultra |
|
|---|---|---|
| Price (USD) | N/A | $507.90 |
| Network | ||
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1x | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International |
| 5G bands | 1, 3, 7, 8, 20, 28, 38, 41, 77, 78 NSA | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA, LTE (CA), 5G |
| Launch | ||
| Announced | Not announced yet October, 2026 | 2024, January 17 |
| Status | Rumored | Available. Released 2024, January 24 |
| 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 (Dragon Crystal Glass), aluminum frame | Glass front (Corning Gorilla Armor), glass back (Corning Gorilla Armor), titanium frame (grade 2) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | · 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 |
| Features | - | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus (Bluetooth integration, accelerometer, gyro) |
| Display | ||
| Type | LTPO AMOLED, 120Hz, Dolby Vision, HDR10+, 3500 nits (peak) | Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak) |
| Size | 6.59 inches | 6.8 inches, 113.5 cm2 (~88.5% screen-to-body ratio) |
| Resolution | 1200 x 2608 pixels | 1440 x 3120 pixels, 19.5:9 ratio (~505 ppi density) |
| Protection | Corning Gorilla Glass | Corning Gorilla Armor |
| Features | - | DX anti-reflective coating |
| Display | 6.67″ 1080x2340pixels | - |
| Platform | ||
| OS | Android 15, HyperOS 3.X | Android 14, up to 7 major OS updates, One UI 8.5 |
| Chipset | Qualcomm Snapdragon 8 Elite Extreme Edition (3 nm) | Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 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 | 256 GB UFS 4.1, 12 GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB 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 | Color spectrum sensor, LED flash, HDR, panorama | Laser AF, LED flash, auto-HDR, panorama |
| Video | 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS | 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS |
| Triple | 50 MP, f/1.8850 MP, f/2.25 MP, f/2.2 | - |
| Selfie camera | ||
| Single | 20 MP | 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF |
| Features | - | HDR, HDR10+ |
| Video | - | 4K@30/60fps, 1080p@30fps |
| Sound | ||
| Loudspeaker | Yes, with stereo speakers (with Dolby Atmos) | Yes, with stereo speakers |
| 3.5mm jack | No24-bit/192kHz Hi-Res & Hi-Res wireless audio | No |
| Features | - | High-bitrate audio support |
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Bluetooth | 5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC | 5.3, A2DP, LE |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS | GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes | Yes |
| Radio | No | No |
| USB | USB Type-C 3.2, Display Port, OTG | USB Type-C 3.2, DisplayPort 1.2, OTG |
| Features | ||
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| Features | - | Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support |
| Battery | ||
| Type | 7100 mAh | Li-Ion 5000 mAh |
| Charging | - | 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless |
| Misc | ||
| Colors | Black White Blue Violet | Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange |
| 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 | — |
| — | Camera | Win |
| Win | Battery | — |
| — | Charging | Win |
| Win | RAM | — |
| — | 5G | — |
| — | Price | — |
- Larger 7100mAh battery reservoir (2100mAh more capacity than Galaxy S24 Ultra)
- Lower primary camera resolution (50MP vs 200MP on Galaxy S24 Ultra)
- 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)
Choosing between the Xiaomi Redmi K100 and the Samsung Galaxy S24 Ultra requires looking past basic marketing sheets to examine real-world compute efficiency, visual fidelity, and daily ergonomics.
Computational capability is closely matched between the two contenders. The Xiaomi Redmi K100's Qualcomm Snapdragon 8 Elite Extreme Edition (3 nm) and the Samsung Galaxy S24 Ultra's Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 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 Xiaomi Redmi K100 (LTPO AMOLED at 120Hz) and the Samsung Galaxy S24 Ultra (LTPO AMOLED at 120Hz) produce crisp typography, faithful color tuning, and satisfying viewing angles for streaming media and daily browsing.
Imaging capabilities tilt toward the Samsung Galaxy S24 Ultra, highlighted by its 200MP primary camera with OIS stabilization and optical zoom capabilities. It produces crisper snapshots with lively color science and cleaner edge definition compared to the 50MP camera on the Xiaomi Redmi K100.
Power endurance and charging turnaround lean toward the Xiaomi Redmi K100, pairing a 7100mAh battery with standard recharging to ensure lower downtime between intensive usage cycles compared to 5000mAh (45W) on the Samsung Galaxy S24 Ultra.
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 Xiaomi Redmi K100 if you favor its specific design and hardware balance, or opt for the Samsung Galaxy S24 Ultra if its unique strengths align closer with your daily routine.
