Hitech Air A4 vs Xiaomi Redmi Note 7
Quick Comparison
Xiaomi Redmi Note 7 has better RAM than Hitech Air A4. Neither of them has front Flash. In terms of display resolution, Xiaomi Redmi Note 7 has better resolution of 1080 x 2340 than Hitech Air A4 which has resolution of 800 x 480. Xiaomi Redmi Note 7 has more internal memory than Hitech Air A4
| Name | Hitech Air A4 | Xiaomi Redmi Note 7 |
| RAM | 512 MB | 4 GB |
|---|---|---|
| Display | 4 in | 6.3 in |
| Internal Memory | 4 GB | 64 GB |
| Battery | 1500 mAh | 4000 mAh |
| Camera | 3.2 MP | 12 MP + 2 MP Dual |
| Price | Rs. 2499 | Rs. 9999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2015. The cost of Hitech Air A4 is Rs. 2499. The launch Date of the second phone is February, 2019. The cost of Xiaomi Redmi Note 7 is Rs. 9999.
Display comparison
Xiaomi Redmi Note 7 has larger screen size of 6.3 inches in comparison to Hitech Air A4's 4 inch screen. Hitech Air A4 has LCD Screen type where as Xiaomi Redmi Note 7 has IPS LCD Screen type. Xiaomi's phone has display density of 403 PPI & Hitech's phone has only 233 PPI display density. Hitech Air A4 has 5:3 aspect ratio where as Xiaomi Redmi Note 7 has 19.5:9 aspect ratio.
Memory comparison
Xiaomi Redmi Note 7's larger 4 GB RAM is better for playing games and all with respect to Hitech Air A4's lower 512 MB RAM. Xiaomi Redmi Note 7 has more Internal Memory (64 GB) than Hitech Air A4 (4 GB).
Camera comparison
Xiaomi Redmi Note 7's 12 MP + 2 MP Dual Rear Camera outclasses Hitech Air A4's 3.2 MP Rear Camera in terms of resolution. Xiaomi Redmi Note 7 will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Hitech Air A4's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4 and the second one on v9.0 version.
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Full Comparison
| Name | Hitech Air A4 | Xiaomi Redmi Note 7 |
| General | ||
| Model | Redmi Note 7 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2015 | February, 2019 |
| Design | ||
| Dimensions | 75.2 x 159.2 x 8.1 mm | |
| Weight | 186 g | |
| Display | ||
| Type | Color LCD Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 4 inches, 480 x 800 pixels | 6.3 inches, 2340 x 1080 pixels |
| Aspect Ratio | 5:3 | 19.5:9 |
| PPI | ~ 233 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 81.4% | |
| Features | Corning Gorilla Glass 5 | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 512 MB | 4 GB |
| Storage | 4 GB | 64 GB |
| Card Slot | Yes, upto 32 GB | Yes, (Hybrid Slot), upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 3.2 MP | 12 MP ƒ/2.2 2 MP ƒ/2.4 |
| Auto Focus | Yes | |
| Features | AI-enabled Dual Camera, Portrait Mode, Face detection, Touch to focus | |
| Video Recording | 720p | 1080p @ 120/30/60 fps FHD |
| Flash | Yes, LED | |
| Front Camera | 2 MP | 13 MP ƒ/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.4 (KitKat) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 660 | |
| CPU | 1.2 GHz, Quad Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260 | |
| GPU | Adreno 512 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1500 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, Quick Charge 4 | |