OnePlus 9 vs Xiaomi Redmi 9 Prime (4GB RAM + 128GB)
Quick Comparison
OnePlus 9 has better RAM than Xiaomi Redmi 9 Prime (4GB RAM + 128GB). In terms of display resolution, OnePlus 9 has better resolution of 2400 x 1080 than Xiaomi Redmi 9 Prime (4GB RAM + 128GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | OnePlus 9 | Xiaomi Redmi 9 Prime (4GB RAM + 128GB) |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.55 in | 6.53 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4500 mAh | 5020 mAh |
| Camera | 50 MP + 48 MP + 2 MP Triple | 13 MP Quad |
| Price | Rs. 21619 | Rs. 10999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 23, 2021 . The cost of OnePlus 9 is Rs. 21619. The launch Date of the second phone is August 4, 2020 . The cost of Xiaomi Redmi 9 Prime (4GB RAM + 128GB) is Rs. 10999.
Display comparison
Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has screen size of 6.53 inches which falls short to OnePlus 9's 6.55 inch screen. OnePlus 9 has Screen type where as Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has IPS LCD Screen type. OnePlus's phone has display density of 396 PPI & Xiaomi's phone has only 395 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 89.7% than Xiaomi's phone ~ 83.2%. OnePlus 9 has 20:9 aspect ratio where as Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has 19.5:9 aspect ratio.
Memory comparison
OnePlus 9's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
OnePlus 9's 50 MP + 48 MP + 2 MP Triple Rear Camera outclasses Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s 13 MP Quad Rear Camera in terms of resolution. OnePlus 9 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 11 and the second one on v10 (Q) version.
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Full Comparison
| Name | OnePlus 9 | Xiaomi Redmi 9 Prime (4GB RAM + 128GB) |
| General | ||
| Model | 9 5G | Redmi 9 Prime |
| 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 | March 23, 2021 | August 4, 2020 |
| Design | ||
| Dimensions | 73.9 x 160 x 8.1 mm | 77 x 163.3 x 9.1 mm |
| Weight | 183 g | 198 g |
| Display | ||
| Type | Color Fluid AMOLED (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.55 inches, 1080 x 2400 pixels, 120 Hz | 6.53 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 396 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 89.7% | ~ 83.2% |
| Glass Type | Corning Gorilla Glass 6 | Corning Gorilla Glass 3 |
| Features | Reading Mode, Night Mode, Vibrant Color Effect, HDR | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | No | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2, A2DP, LE, aptX HD, LDAC, AAC | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v3.1 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes with A-GPS | yes with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Electronic Compass, Gyroscope, Ambient Light Sensor, Proximity Sensor, Sensor Core, Flick-detect Sensor | Light sensor, Proximity sensor, Accelerometer, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Splash Resistant | Yes, P2i Technology | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Main) 50 MP ƒ/2.2 (Ultra Wide) 2 MP Monochrome | 13 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | Co-Developed by Hasselblad, Nightscape, Super Macro, UltraShot HDR, Smart Scene Recognition, Portrait mode, Pro mode, Panorama | Digital Zoom, Face detection, Touch to focus |
| Video Recording | 8K @ 30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 Punch Hole, Screen Flash | 8 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11, upgradable to v12 | Android v10 |
| Chipset | Qualcomm Snapdragon 888 | MediaTek Helio G80 |
| CPU | 2.84 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 | 2 GHz, Dual core, Cortex A75 + 1.8 GHz, Quad core, Cortex A55 |
| GPU | Adreno 660 | Mali-G52 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | Yes |
| Video | MKV, MOV, MP4, H.265(HEVC), AVI, WMV, TS, 3GP, FLV, WEBM | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 5020 mAh, Li-Po Battery |
| Fast Charging | Yes, Warp Charge 65T | Yes, 18W Fast Charging |
| Talk Time | 31 hours | |
| Music Playback Time | 185 hours | |