Xiaomi Redmi K40 vs Xiaomi Redmi K50i (8GB RAM + 256GB)
Quick Comparison
Xiaomi Redmi K50i (8GB RAM + 256GB) has better RAM than Xiaomi Redmi K40. In terms of display resolution, Xiaomi Redmi K50i (8GB RAM + 256GB) has better resolution of 2460 x 1080 than Xiaomi Redmi K40 which has resolution of 2400 x 1080. Xiaomi Redmi K50i (8GB RAM + 256GB) has more internal memory than Xiaomi Redmi K40
| Name | Xiaomi Redmi K40 | Xiaomi Redmi K50i (8GB RAM + 256GB) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.6 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 4520 mAh | 5080 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 24490 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 25, 2021. The cost of Xiaomi Redmi K40 is Rs. 24490. The launch Date of the second phone is July 20, 2022. The cost of Xiaomi Redmi K50i (8GB RAM + 256GB) is Rs. 24999.
Display comparison
Xiaomi Redmi K40 has larger screen size of 6.67 inches in comparison to Xiaomi Redmi K50i (8GB RAM + 256GB)'s 6.6 inch screen. Xiaomi Redmi K40 has Super AMOLED Screen type where as Xiaomi Redmi K50i (8GB RAM + 256GB) has Screen type. Xiaomi Redmi K50i (8GB RAM + 256GB) has display density of 407 PPI & Xiaomi Redmi K40 has only 395 PPI display density. Xiaomi Redmi K40 has 20:9 aspect ratio where as Xiaomi Redmi K50i (8GB RAM + 256GB) has 20.5:9 aspect ratio.
Memory comparison
Xiaomi Redmi K50i (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi K40's lower 6 GB RAM. Xiaomi Redmi K50i (8GB RAM + 256GB) has more Internal Memory (256 GB) than Xiaomi Redmi K40 (128 GB).
Camera comparison
Xiaomi Redmi K50i (8GB RAM + 256GB)'s 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi K40's 48 MP + 8 MP + 5 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi K40 will be better choice if you're looking to click lot of selfies as it has better 20 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 11 and the second one on 12 version.
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Full Comparison
| Name | Xiaomi Redmi K40 | Xiaomi Redmi K50i (8GB RAM + 256GB) |
| General | ||
| Model | Redmi K40 | 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 | February 25, 2021 | July 20, 2022 |
| Design | ||
| Dimensions | 76.4 x 163.7 x 7.8 mm | 74.29 x 163.64 x 8.87 mm |
| Weight | 196 g | 200 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color Liquid FFS LCD Panel (1 Billion) |
| Touch | Yes | Yes, 270 Hz Touch Sampling Rate |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.6 inches, 1080 x 2460 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 395 PPI | ~ 407 PPI |
| Screen to Body Ratio | ~ 85.9% | |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Features | HDR10+ | 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 | 6 GB | 8 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| 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, v5.1, A2DP, LE, aptX HD | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | 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, 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 | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro | 64 MP ƒ/1.89 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | 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 | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 16 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 120 fps HD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v12 |
| Chipset | Qualcomm Snapdragon 870 | MediaTek Dimensity 8100 |
| CPU | 3.2 GHz, Octa Core Processor | 2.85 GHz, Octa Core Processor |
| Core Details | 1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585 | 4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Adreno 650 | Mali-G610 MC6 |
| Java | No | No |
| Browser | Yes, supports HTML5 | 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 | 4520 mAh, Li-Po Battery | 5080 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 67W Fast charging |