Xiaomi Redmi K50i 5G vs DUOSS R31
Quick Comparison
Xiaomi Redmi K50i 5G has better RAM than DUOSS R31. In terms of display resolution, Xiaomi Redmi K50i 5G has better resolution of 2460 x 1080 than DUOSS R31 which has resolution of 240 x 120. Xiaomi Redmi K50i 5G has more internal memory than DUOSS R31
| Name | Xiaomi Redmi K50i 5G | DUOSS R31 |
| RAM | 6 GB | 32 MB |
|---|---|---|
| Display | 6.6 in | 2.4 in |
| Internal Memory | 128 GB | 32 MB |
| Battery | 5080 mAh | 3000 mAh |
| Camera | 64 MP + 8 MP + 2 MP Triple | 4 MP |
| Price | Rs. 29999 | Rs. 1350 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 20, 2022. The cost of Xiaomi Redmi K50i 5G is Rs. 29999. The cost of DUOSS R31 is Rs. 1350.
Display comparison
DUOSS R31 has screen size of 2.4 inches which falls short to Xiaomi Redmi K50i 5G's 6.6 inch screen. Xiaomi's phone has display density of 407 PPI & DUOSS's phone has only 112 PPI display density. Xiaomi Redmi K50i 5G has 20.5:9 aspect ratio where as DUOSS R31 has 18:9 aspect ratio.
Memory comparison
Xiaomi Redmi K50i 5G's larger 6 GB RAM is better for playing games and all with respect to DUOSS R31's lower 32 MB RAM. Xiaomi Redmi K50i 5G has more Internal Memory (128 GB) than DUOSS R31 (32 MB).
Camera comparison
Xiaomi Redmi K50i 5G's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses DUOSS R31's 4 MP Rear Camera in terms of resolution.
Technical comparison
Xiaomi Redmi K50i 5G has version 12 Android Operating System where as DUOSS R31 has version 4.1.1 Symbian Operating System.
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Full Comparison
| Name | Xiaomi Redmi K50i 5G | DUOSS R31 |
| General | ||
| Model | K50i | R31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Normal SIM |
| Device Type | Smartphone | Feature Phone |
| Release Date | July 20, 2022 | |
| Design | ||
| Dimensions | 74.29 x 163.64 x 8.87 mm | |
| Weight | 200 g | |
| Display | ||
| Type | Color Liquid FFS LCD Panel (1 Billion) | Color (65K Colors) |
| Touch | Yes, 270 Hz Touch Sampling Rate | No |
| Size | 6.6 inches, 1080 x 2460 pixels, 144 Hz | 2.4 inches, 120 x 240 pixels |
| Aspect Ratio | 20.5:9 | 18:9 |
| PPI | ~ 407 PPI | ~ 112 PPI |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | 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 | |
| Memory | ||
| RAM | 6 GB | 32 MB |
| Storage | 128 GB | 32 MB |
| Storage Type | UFS 3.1 | |
| Card Slot | No | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| 5G Bands | N1 | N3 | N5 | N7 | N8 | N20 | N28A | N38 | N40 | N41 | N77 | N78 | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | Wi-Fi 6 | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes |
| USB | Yes, USB-C v2.0 | Yes |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum, X-Axis Linear Motor, IR Blaster | |
| 3.5mm Headphone Jack | Yes, 500mv @ 32Ω, High Impedance Jack | Yes |
| Water Resistance | Yes, IP53 | |
| IP Rating | IP53 | |
| Dust Resistant | 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 | 64 MP ƒ/1.89 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 4 MP |
| Auto Focus | Yes | |
| Features | 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 | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD | No |
| Flash | Yes, Dual LED | No |
| Front Camera | 16 MP ƒ/2.45 (Wide Angle) Punch Hole | No |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v12 | Symbian v4.1.1 |
| Chipset | MediaTek Dimensity 8100 | |
| CPU | 2.85 GHz, Octa Core Processor | |
| Core Details | 4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | |
| GPU | Mali-G610 MC6 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 5080 mAh, Li-Po Battery | 3000 mAh |
| Fast Charging | Yes, 67W Fast charging | |