Asus Zenfone 4 Selfie (Dual Camera) vs OPPO F21 Pro Plus 5G
Quick Comparison
OPPO F21 Pro Plus 5G has better RAM than Asus Zenfone 4 Selfie (Dual Camera). In terms of display resolution, OPPO F21 Pro Plus 5G has better resolution of 2460 x 1080 than Asus Zenfone 4 Selfie (Dual Camera) which has resolution of 1280 x 720. OPPO F21 Pro Plus 5G has more internal memory than Asus Zenfone 4 Selfie (Dual Camera)
| Name | Asus Zenfone 4 Selfie (Dual Camera) | OPPO F21 Pro Plus 5G |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 5.5 in | 6.43 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 3000 mAh | 4200 mAh |
| Camera | 16 MP | 50 MP Quad |
| Price | Rs. 9990 | Rs. 29990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August, 2017. The cost of Asus Zenfone 4 Selfie (Dual Camera) is Rs. 9990. The Expected cost of OPPO F21 Pro Plus 5G is Rs. 29990.
Display comparison
Asus Zenfone 4 Selfie (Dual Camera) has screen size of 5.5 inches which falls short to OPPO F21 Pro Plus 5G's 6.43 inch screen. Asus Zenfone 4 Selfie (Dual Camera) has IPS Screen type where as OPPO F21 Pro Plus 5G has Super AMOLED Screen type. OPPO's phone has display density of 409 PPI & Asus's phone has only 267 PPI display density. Asus Zenfone 4 Selfie (Dual Camera) has 16:9 aspect ratio where as OPPO F21 Pro Plus 5G has 20:9 aspect ratio.
Memory comparison
OPPO F21 Pro Plus 5G's larger 8 GB RAM is better for playing games and all with respect to Asus Zenfone 4 Selfie (Dual Camera)'s lower 4 GB RAM. OPPO F21 Pro Plus 5G has more Internal Memory (128 GB) than Asus Zenfone 4 Selfie (Dual Camera) (64 GB).
Camera comparison
OPPO F21 Pro Plus 5G's 50 MP Quad Rear Camera outclasses Asus Zenfone 4 Selfie (Dual Camera)'s 16 MP Rear Camera in terms of resolution. Asus Zenfone 4 Selfie (Dual Camera) will be better choice if you're looking to click lot of selfies as it has better 20 MP + 8 MP Dual Front Camera in comparison to OPPO F21 Pro Plus 5G's 16 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 | Asus Zenfone 4 Selfie (Dual Camera) | OPPO F21 Pro Plus 5G |
| General | ||
| Model | F21 Pro Plus | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August, 2017 | |
| Design | ||
| Dimensions | 75.9 x 155.69 x 7.9 mm | 73.4 x 160.1 x 7.8 mm |
| Weight | 144 g | 173 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color Super AMOLED Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 720 x 1280 pixels | 6.43 inches, 1080 x 2460 pixels, 90 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 267 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 90.8% | |
| Features | To be confirmed Screen Protection | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.1 | |
| Card Slot | Yes | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1, A2DP, LE, aptX HD |
| USB | Yes, microUSB | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Light sensor, Proximity Sensor, Accelerometer, Compass, Gyroscope, Gravity Sensor, Geomagnetic Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP | 50 MP ƒ/1.7 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP + 8 MP Dual LED Flash | 16 MP ƒ/2.4 (Main) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 720p | |
| Technical | ||
| OS | Android v7.0 (Nougat) | Android v11 |
| Chipset | Qualcomm Snapdragon 430 | Mediatek Dimensity 900 |
| CPU | 1.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A78 @ Up to 2.4GHz, Arm Cortex-A55 @ Up to 2GHz | |
| GPU | Adreno 505 | Arm Mali-G68 MC4 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA |
| Video | MP4, H.264 | 3GP, MP4, AVI, WMV, MKV, ASF, FLV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-ion Battery | 4200 mAh, Li-Po Battery |
| Fast Charging | Yes, 65W Flash Charging Technology | |