Samsung Galaxy S21 Ultra vs iAir D11
Quick Comparison
In terms of display resolution, Samsung Galaxy S21 Ultra has better resolution of 3200 x 1440 than iAir D11 which has resolution of 160 x 128.
| Name | Samsung Galaxy S21 Ultra | iAir D11 |
| Display | 6.8 in | 1.77 in |
|---|---|---|
| Camera | 108 MP Quad | 0.3 MP |
| Price | Rs. 58990 | Rs. 726 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 14, 2021. The cost of Samsung Galaxy S21 Ultra is Rs. 58990. The launch Date of the second phone is December 16, 2020. The cost of iAir D11 is Rs. 726.
Display comparison
Samsung Galaxy S21 Ultra has larger screen size of 6.8 inches in comparison to iAir D11's 1.77 inch screen. Samsung Galaxy S21 Ultra has Screen type where as iAir D11 has TFT Screen type. Samsung's phone has display density of 515 PPI & iAir's phone has only 116 PPI display density. Samsung Galaxy S21 Ultra has 20:9 aspect ratio where as iAir D11 has 5:4 aspect ratio.
Memory comparison
and both have same Internal Memory of 256 GB.
Camera comparison
Samsung Galaxy S21 Ultra's 108 MP Quad Rear Camera outshines iAir D11's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Samsung Galaxy S21 Ultra | iAir D11 |
| General | ||
| Model | Galaxy S21 Ultra 5G | D11 |
| 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 | January 14, 2021 | December 16, 2020 |
| Design | ||
| Dimensions | 75.6 x 165.1 x 8.9 mm | |
| Weight | 227 g | |
| Display | ||
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color TFT Screen |
| Touch | Yes | |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 1.77 inches, 128 x 160 pixels |
| Aspect Ratio | 20:9 | 5:4 |
| PPI | ~ 515 PPI | ~ 116 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 | 12 GB | |
| Storage | 256 GB | |
| Storage Type | UFS 3.1 | |
| Card Slot | No | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | No |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes |
| USB | Yes, USB-C v3.2 | Yes, microUSB |
| 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 | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 0.3 MP |
| Auto Focus | Yes | |
| Features | Auto-HDR, Panorama | Digital Zoom |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | No |
| Flash | Yes, LED | No |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | No |
| 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 | Yes, supports WAP |
| Multimedia | ||
| Yes | ||
| Music | Yes | MP4 |
| Video | Yes | 3GP |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 5000 mAh, Li-Po Battery | Li-ion Battery |
| Fast Charging | Yes, 25W Fast Charging | |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |