Karbonn X21 vs Xiaomi Redmi 12 4G
Quick Comparison
Xiaomi Redmi 12 4G has better RAM than Karbonn X21. In terms of display resolution, Xiaomi Redmi 12 4G has better resolution of 2460 x 1080 than Karbonn X21 which has resolution of 720 x 1440. Xiaomi Redmi 12 4G has more internal memory than Karbonn X21
| Name | Karbonn X21 | Xiaomi Redmi 12 4G |
| RAM | 2 GB | 4 GB |
|---|---|---|
| Display | 5.45 in | 6.79 in |
| Internal Memory | 32 GB | 128 GB |
| Battery | 3000 mAh | 5000 mAh |
| Camera | 8 MP | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 5989 | Rs. 8999 |
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Detailed Comparison
Price And Launch
The cost of Karbonn X21 is Rs. 5989. The launch Date of the second phone is June 15, 2023. The cost of Xiaomi Redmi 12 4G is Rs. 8999.
Display comparison
Karbonn X21 has screen size of 5.45 inches which falls short to Xiaomi Redmi 12 4G's 6.79 inch screen. Karbonn X21 has Screen type where as Xiaomi Redmi 12 4G has IPS Screen type. Xiaomi's phone has display density of 396 PPI & Karbonn's phone has only 295 PPI display density. Karbonn X21 has 18:9 aspect ratio where as Xiaomi Redmi 12 4G has 20.5:9 aspect ratio.
Memory comparison
Xiaomi Redmi 12 4G's larger 4 GB RAM is better for playing games and all with respect to Karbonn X21's lower 2 GB RAM. Xiaomi Redmi 12 4G has more Internal Memory (128 GB) than Karbonn X21 (32 GB).
Camera comparison
Xiaomi Redmi 12 4G's 50 MP + 8 MP + 2 MP Triple Rear Camera outclasses Karbonn X21's 8 MP Rear Camera in terms of resolution. Xiaomi Redmi 12 4G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Karbonn X21's 5 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 13 version.
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Full Comparison
| Name | Karbonn X21 | Xiaomi Redmi 12 4G |
| General | ||
| Model | X21, X21 | Redmi 12 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 15, 2023 | |
| Design | ||
| Dimensions | 71.8 x 147.5 x 9.35 mm | 76.28 x 168.6 x 8.17 mm |
| Weight | 160 g | 198.5 g |
| Colors | Jade Black, Pastel Blue, Moonstone Silver | |
| Display | ||
| Type | Color HD+ FullView Display | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 5.45 inches, 1440 x 720 pixels | 6.79 inches, 1080 x 2460 pixels, 90 Hz |
| Aspect Ratio | 18:9 | 20.5:9 |
| PPI | ~ 295 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 85.1% | |
| Glass Type | Corning Gorilla Glass | |
| Features | 550 nits (peak) | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 32 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: 802.11 a/b/g/n/ac,2.4G, 5G | |
| Bluetooth | Yes, v4.2 | Yes, v5.3 |
| USB | Yes, microUSB | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, BEIDOU |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, E Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP53 | |
| Dust Resistant | Yes | |
| Extra Features | MIUI Dialer, Glass Back, Bottom firing loudspeaker | |
| Camera | ||
| Rear Camera | 8 MP | 50 MP ƒ/1.8 (Wide Angle) PDAF 8 MP ƒ/2.2 (Ultra Wide) 120˚ 2 MP ƒ/2.4 (Macro) |
| Auto Focus | Yes | Yes |
| Features | Panorama, Burst Mode, Time Lapse, Face Beauty, Night Mode | Photo, Portrait, Night Mode, 50MP, Custom Watermark, Google Lens, Tilt Shift, Timed Burst, Film Filters, Macro, HDR, Timelapse, Voice Shutter, Video Features: Ultra Wide Video, Macro Video, Timelapse |
| Video Recording | 1080p | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP LED Flash | 8 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v10 | Android v13 |
| Custom UI | MIUI 14 | |
| Chipset | Unisoc SC9863 | Mediatek Helio G88 |
| CPU | 1.6 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G52 MC2 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE |
| Video | Yes | Yes |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 3000 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging Support | |
| Reverse Charging | Yes | |
| Talk Time | 32 hours | |