OnePlus 4 vs Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)
Quick Comparison
OnePlus 4 has better RAM than Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB). Neither of them has front Flash. In terms of display resolution, Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has better resolution of 2400 x 1080 than OnePlus 4 which has resolution of 1920 x 1080. Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has more internal memory than OnePlus.
| Name | OnePlus 4 | Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 5.5 in | 6.67 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 3500 mAh | 5020 mAh |
| Camera | 16 MP | 48 MP Quad |
| Price | Rs. 35999 | Rs. 15999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2017. The cost of OnePlus 4 is Rs. 35999. The launch Date of the second phone is March 12, 2020. The cost of Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) is Rs. 15999.
Display comparison
OnePlus 4 has screen size of 5.5 inches which falls short to Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)'s 6.67 inch screen. OnePlus 4 has IPS Screen type where as Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has IPS LCD Screen type. OnePlus's phone has display density of 401 PPI & Xiaomi's phone has only 395 PPI display density. OnePlus 4 has 16:9 aspect ratio where as Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
OnePlus 4's larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)'s lower 4 GB RAM. Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) has more Internal Memory (128 GB) than OnePlus 4 (64 GB).
Camera comparison
Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB)'s 48 MP Quad Rear Camera outclasses OnePlus 4's 16 MP Rear Camera in terms of resolution. Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to OnePlus 4's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 7.0 and the second one on 10.0 version.
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Full Comparison
| Name | OnePlus 4 | Xiaomi Redmi Note 9 Pro (4GB RAM + 128GB) |
| General | ||
| Model | Redmi Note 9 Pro | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2017 | March 12, 2020 |
| Design | ||
| Dimensions | 76.68 x 165.75 x 8.8 mm | |
| Weight | 209 g | |
| Display | ||
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.67 inches, 1080 x 2400 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 395 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 | 6 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | No | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2 | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support |
| Fingerprint Sensor | Yes | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | |
| Extra Features | UFS2.1 | |
| Camera | ||
| Rear Camera | 16 MP | 48 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Touch to focus | 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 | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP | 16 MP ƒ/2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v10.0 |
| Chipset | Qualcomm Snapdragon MSM8998 | Qualcomm Snapdragon 720G |
| CPU | 2.45 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver | |
| GPU | Adreno 618 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | MP3, AMR, FLAC, APE | |
| Video | MP4, M4V, MKV, XVID | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3500 mAh, Li-Po Battery | 5020 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| StandBy Time | 20 days | |
| Talk Time | 29 hours | |