Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) vs iAir S3
Quick Comparison
In terms of display resolution, Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has better resolution of 2400 x 1080 than iAir S3 which has resolution of 160 x 128.
| Name | Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) | iAir S3 |
| Display | 6.67 in | 2.4 in |
|---|---|---|
| Battery | 5020 mAh | 2000 mAh |
| Camera | 48 MP Quad | 0.8 MP |
| Price | Rs. 15999 | Rs. 949 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 12, 2020. The cost of Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) is Rs. 15999. The cost of iAir S3 is Rs. 949.
Display comparison
Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has larger screen size of 6.67 inches in comparison to iAir S3's 2.4 inch screen. Xiaomi's phone has display density of 395 PPI & iAir's phone has only 85 PPI display density. Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has 20:9 aspect ratio where as iAir S3 has 5:4 aspect ratio.
Memory comparison
and both have same Internal Memory of 128 GB.
Camera comparison
Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)'s 48 MP Quad Rear Camera outclasses iAir S3's 0.8 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) | iAir S3 |
| General | ||
| 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 | March 12, 2020 | |
| Design | ||
| Dimensions | 76.68 x 165.75 x 8.8 mm | |
| Weight | 209 g | 200 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color |
| Touch | Yes | No |
| Size | 6.67 inches, 1080 x 2400 pixels | 2.4 inches, 128 x 160 pixels |
| Aspect Ratio | 20:9 | 5:4 |
| PPI | ~ 395 PPI | ~ 85 PPI |
| Screen to Body Ratio | ~ 84.5% | |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Standard Mode, Sunshine Mode, Night mode, Color Temperature Adjustment | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 4 GB | |
| Storage | 128 GB | NA GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 8 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | No |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Bluetooth | Yes, v5.0, A2DP, LE | |
| USB | Yes, USB-C v2.0 | Yes |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support | |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Extra Features | UFS2.1 | |
| Camera | ||
| Rear Camera | 48 MP f/1.79 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.4 (Macro ) 2 MP f/2.4 (Depth Sensor) with autofocus | 0.8 MP |
| Features | Night mode, AI Scene detection, Smart ultra-wide angle mode, AI Beautify, Burst mode, Tilt-shift, Level display, Custom watermark, Pro Mode, AI Portrait Mode, 3D Lighting, Panorama Mode | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD | No |
| Flash | Yes, LED | |
| Front Camera | 16 MP f/2 (Main) | No |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | |
| Technical | ||
| OS | Android v10.0 | |
| Chipset | Qualcomm Snapdragon 720G | |
| CPU | 2.3 GHz, Octa Core Processor | |
| Core Details | 2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver | |
| GPU | Adreno 618 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V, MKV, XVID | |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 5020 mAh, Li-Po Battery | 2000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| StandBy Time | 20 days | |
| Talk Time | 29 hours | |