Samsung Galaxy S21 Ultra vs Xiaomi Redmi K50i (8GB RAM + 256GB)
Quick Comparison
Samsung Galaxy S21 Ultra has better RAM than Xiaomi Redmi K50i (8GB RAM + 256GB). In terms of display resolution, Samsung Galaxy S21 Ultra has better resolution of 3200 x 1440 than Xiaomi Redmi K50i (8GB RAM + 256GB) which has resolution of 2460 x 1080. Both have the same amount of internal memory.
| Name | Samsung Galaxy S21 Ultra | Xiaomi Redmi K50i (8GB RAM + 256GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.6 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5000 mAh | 5080 mAh |
| Camera | 108 MP Quad | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 58990 | Rs. 34999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 14, 2021. The cost of Samsung Galaxy S21 Ultra is Rs. 58990. The launch Date of the second phone is July 20, 2022. The cost of Xiaomi Redmi K50i (8GB RAM + 256GB) is Rs. 34999.
Display comparison
Xiaomi Redmi K50i (8GB RAM + 256GB) has screen size of 6.6 inches which falls short to Samsung Galaxy S21 Ultra's 6.8 inch screen. Both the phones have Screen Type. Samsung's phone has display density of 515 PPI & Xiaomi's phone has only 407 PPI display density. Samsung Galaxy S21 Ultra has 20:9 aspect ratio where as Xiaomi Redmi K50i (8GB RAM + 256GB) has 20.5:9 aspect ratio.
Memory comparison
Samsung Galaxy S21 Ultra's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi K50i (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Camera comparison
Samsung Galaxy S21 Ultra's 108 MP Quad Rear Camera outclasses Xiaomi Redmi K50i (8GB RAM + 256GB)'s 64 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Samsung Galaxy S21 Ultra will be better choice if you're looking to click lot of selfies as it has better 40 MP Front Camera in comparison to Xiaomi Redmi K50i (8GB RAM + 256GB)'s 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 12 version.
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Full Comparison
| Name | Samsung Galaxy S21 Ultra | Xiaomi Redmi K50i (8GB RAM + 256GB) |
| General | ||
| Model | Galaxy S21 Ultra 5G | K50i |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | July 20, 2022 |
| Design | ||
| Dimensions | 75.6 x 165.1 x 8.9 mm | 74.29 x 163.64 x 8.87 mm |
| Weight | 227 g | 200 g |
| Display | ||
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color Liquid FFS LCD Panel (1 Billion) |
| Touch | Yes | Yes, 270 Hz Touch Sampling Rate |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.6 inches, 1080 x 2460 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 515 PPI | ~ 407 PPI |
| Screen to Body Ratio | ~ 89.8% | |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
| Features | Always-on Display, HDR10+, Curved Display | Dolby Vision, HDR10+, 1400:1 Contrast Ratio,650 nits (HBM), 500 nits (typ) Brightness, AI Display, Eye Protection Mode, Sunlight Display, 100% DCI-P3, 7 Stage Adaptive Sync |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | N1 | N3 | N5 | N7 | N8 | N20 | N28A | N38 | N40 | N41 | N77 | N78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Gyro, Proximity, Compass, Color Spectrum, X-Axis Linear Motor, IR Blaster |
| 3.5mm Headphone Jack | No | Yes, 500mv @ 32Ω, High Impedance Jack |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, IP53 |
| IP Rating | IP68 | IP53 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dolby Atmos, Dual Stereo Speakers, Liquid Cool Technology 2.0, Super Big VC + 7 layers of graphite, X-axis linear motor | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 64 MP ƒ/1.89 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Ai Camera, Long Exposures, Timed-burst, Photo Clones, Documents Mode, Macro, HDR, Ai Beautify Filters, Portrait, Movie Frame, Night Mode, Panorama, Pro Mode |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 16 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10 | Android v12 |
| Chipset | Samsung Exynos 2100 | MediaTek Dimensity 8100 |
| CPU | 2.9 GHz, Octa Core Processor | 2.85 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Mali-G78 MP14 | Mali-G610 MC6 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5080 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 67W Fast charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |