Oukitel K4000 Plus vs Samsung Galaxy S21 Ultra
Quick Comparison
Samsung Galaxy S21 Ultra has better RAM than Oukitel K4000 Plus. In terms of display resolution, Samsung Galaxy S21 Ultra has better resolution of 3200 x 1440 than Oukitel K4000 Plus which has resolution of 1280 x 720. Samsung Galaxy S21 Ultra has more internal memory than Oukitel K4000 Plus
| Name | Oukitel K4000 Plus | Samsung Galaxy S21 Ultra |
| RAM | 2 GB | 12 GB |
|---|---|---|
| Display | 5 in | 6.8 in |
| Internal Memory | 16 GB | 256 GB |
| Battery | 4100 mAh | 5000 mAh |
| Camera | 8 MP | 108 MP Quad |
| Price | Rs. 5850 | Rs. 64999 |
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Detailed Comparison
Price And Launch
The cost of Oukitel K4000 Plus is Rs. 5850. The launch Date of the second phone is January 14, 2021. The cost of Samsung Galaxy S21 Ultra is Rs. 64999.
Display comparison
Oukitel K4000 Plus has screen size of 5 inches which falls short to Samsung Galaxy S21 Ultra's 6.8 inch screen. Oukitel K4000 Plus has IPS LCD Screen type where as Samsung Galaxy S21 Ultra has Screen type. Samsung's phone has display density of 515 PPI & Oukitel's phone has only 294 PPI display density. Oukitel K4000 Plus has 16:9 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 Oukitel K4000 Plus's lower 2 GB RAM. Samsung Galaxy S21 Ultra has more Internal Memory (256 GB) than Oukitel K4000 Plus (16 GB).
Camera comparison
Samsung Galaxy S21 Ultra's 108 MP Quad Rear Camera outclasses Oukitel K4000 Plus's 8 MP 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 Oukitel K4000 Plus's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v6.0 (Marshmallow) and the second one on 10 version.
Related Comparisons
Full Comparison
| Name | Oukitel K4000 Plus | Samsung Galaxy S21 Ultra |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | |
| Release Date | January 14, 2021 | |
| Design | ||
| Dimensions | 71.6 x 144.5 x 10.8 mm | 75.6 x 165.1 x 8.9 mm |
| Weight | 215 g | 227 g |
| Display | ||
| Type | IPS LCD Screen | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 294 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 | 2 GB | 12 GB |
| Storage | 16 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.2, A2DP, LE |
| USB | Yes | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | yes with A-GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes | 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 | 8 MP with autofocus | 108 MP f/1.8 10 MP f/4.9 (Telephoto) 10 MP f/2.4 (Telephoto) 12 MP f/2.2 (Ultra Wide) with autofocus |
| Features | Digital Zoom, Auto Flash | 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 | Yes, LED |
| Front Camera | 2 MP | Punch Hole 40 MP f/2.2 (Wide Angle) with Autofocus |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v10 |
| Chipset | MediaTek Helio MT6737 | Samsung Exynos 2100 |
| CPU | 1.3 GHz, Quad Core Processor | 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-T720 MP2 | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Polymer | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |