OnePlus 4 vs OnePlus 9
Quick Comparison
OnePlus 9 has better RAM than OnePlus 4. In terms of display resolution, OnePlus 9 has better resolution of 2400 x 1080 than OnePlus 4 which has resolution of 1920 x 1080. OnePlus 9 has more internal memory than OnePlus.
| Name | OnePlus 4 | OnePlus 9 |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 5.5 in | 6.55 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 3500 mAh | 4500 mAh |
| Camera | 16 MP | 50 MP + 48 MP + 2 MP Triple |
| Price | Rs. 35999 | Rs. 27499 |
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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 23, 2021 . The cost of OnePlus 9 is Rs. 27499.
Display comparison
OnePlus 9 has larger screen size of 6.55 inches in comparison to OnePlus 4's 5.5 inch screen. OnePlus 4 has IPS Screen type where as OnePlus 9 has Screen type. OnePlus 4 has display density of 401 PPI & OnePlus 9 has only 396 PPI display density. OnePlus 4 has 16:9 aspect ratio where as OnePlus 9 has 20:9 aspect ratio.
Memory comparison
OnePlus 9's larger 8 GB RAM is better for playing games and all with respect to OnePlus 4's lower 6 GB RAM. OnePlus 9 has more Internal Memory (128 GB) than OnePlus 4 (64 GB).
Camera comparison
OnePlus 9's 50 MP + 48 MP + 2 MP Triple Rear Camera outshines OnePlus 4's 16 MP 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 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 11 version.
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Full Comparison
| Name | OnePlus 4 | OnePlus 9 |
| General | ||
| Model | 9 5G | |
| 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 23, 2021 |
| Design | ||
| Dimensions | 73.9 x 160 x 8.1 mm | |
| Weight | 183 g | |
| Display | ||
| Type | Color IPS Screen | Color Fluid AMOLED (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.55 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 89.7% | |
| Glass Type | Corning Gorilla Glass 6 | |
| Features | Reading Mode, Night Mode, Vibrant Color Effect, HDR | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2 | Yes, v5.2, A2DP, LE, aptX HD, LDAC, AAC |
| USB | Yes, USB-C v3.1 | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Electronic Compass, Gyroscope, Ambient Light Sensor, Proximity Sensor, Sensor Core, Flick-detect Sensor |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP | 48 MP ƒ/1.8 (Main) 50 MP ƒ/2.2 (Ultra Wide) 2 MP Monochrome |
| Auto Focus | Yes | Yes |
| Features | Face detection, Touch to focus | Co-Developed by Hasselblad, Nightscape, Super Macro, UltraShot HDR, Smart Scene Recognition, Portrait mode, Pro mode, Panorama |
| Video Recording | 4K @ 30 fps UHD | 8K @ 30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP | 16 MP ƒ/2.4 Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v11, upgradable to v12 |
| Chipset | Qualcomm Snapdragon MSM8998 | Qualcomm Snapdragon 888 |
| CPU | 2.45 GHz, Octa Core Processor | 2.84 GHz, Octa Core Processor |
| Core Details | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 | |
| GPU | Adreno 660 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | |
| Video | MKV, MOV, MP4, H.265(HEVC), AVI, WMV, TS, 3GP, FLV, WEBM | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3500 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, Warp Charge 65T | |