Karbonn K4000 Plus vs Samsung Galaxy S21 Ultra
Quick Comparison
Samsung Galaxy S21 Ultra has better RAM than Karbonn K4000 Plus. In terms of display resolution, Samsung Galaxy S21 Ultra has better resolution of 3200 x 1440 than Karbonn K4000 Plus which has resolution of 320 x 240. Samsung Galaxy S21 Ultra has more internal memory than Karbonn K4000 Plus
| Name | Karbonn K4000 Plus | Samsung Galaxy S21 Ultra |
| RAM | 32 MB | 12 GB |
|---|---|---|
| Display | 2.8 in | 6.8 in |
| Internal Memory | 32 MB | 256 GB |
| Battery | 4000 mAh | 5000 mAh |
| Camera | 0.3 MP | 108 MP Quad |
| Price | Rs. 1474 | Rs. 58990 |
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Detailed Comparison
Price And Launch
The cost of Karbonn K4000 Plus is Rs. 1474. The launch Date of the second phone is January 14, 2021. The cost of Samsung Galaxy S21 Ultra is Rs. 58990.
Display comparison
Samsung Galaxy S21 Ultra has larger screen size of 6.8 inches in comparison to Karbonn K4000 Plus's 2.8 inch screen. Karbonn K4000 Plus has LCD Screen type where as Samsung Galaxy S21 Ultra has Screen type. Samsung's phone has display density of 515 PPI & Karbonn's phone has only 143 PPI display density. Karbonn K4000 Plus has 4:3 aspect ratio where as Samsung Galaxy S21 Ultra has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy S21 Ultra's larger 12 GB RAM is better for playing games and all with respect to Karbonn K4000 Plus's lower 32 MB RAM. Samsung Galaxy S21 Ultra has more Internal Memory (256 GB) than Karbonn K4000 Plus (32 MB).
Camera comparison
Samsung Galaxy S21 Ultra's 108 MP Quad Rear Camera outclasses Karbonn K4000 Plus's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Karbonn K4000 Plus | Samsung Galaxy S21 Ultra |
| General | ||
| Model | Galaxy S21 Ultra 5G | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Feature Phone | Smartphone |
| Release Date | January 14, 2021 | |
| Design | ||
| Dimensions | 75.6 x 165.1 x 8.9 mm | |
| Weight | 145 g | 227 g |
| Display | ||
| Type | Color LCD Screen | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | No | Yes |
| Size | 2.8 inches, 240 x 320 pixels | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 4:3 | 20:9 |
| PPI | ~ 143 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 89.8% | |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Always-on Display, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 32 MB | 12 GB |
| Storage | 32 MB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 16 GB | No |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.2, A2DP, LE |
| USB | Yes, USB-C v3.2 | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 0.3 MP | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Auto Focus | Yes | |
| Features | Auto-HDR, Panorama | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | |
| Flash | Yes, LED | |
| Front Camera | No | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v10 | |
| Chipset | Samsung Exynos 2100 | |
| CPU | 2.9 GHz, Octa Core Processor | |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Mali-G78 MP14 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | Yes |
| Video | Yes | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 4000 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |