OPPO F21 vs Realme 8i
Quick Comparison
OPPO F21 has better RAM than Realme 8i. In terms of display resolution, Realme 8i has better resolution of 2412 x 1080 than OPPO F21 which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | OPPO F21 | Realme 8i |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.41 in | 6.6 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 48 MP + 8 MP + 2 MP Triple | 50 MP + 2 MP + 2 MP Triple |
| Price | Rs. 17990 | Rs. 9690 |
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Detailed Comparison
Price And Launch
The cost of OPPO F21 is Rs. 17990. The launch Date of the second phone is September 09, 2021. The cost of Realme 8i is Rs. 9690.
Display comparison
OPPO F21 has screen size of 6.41 inches which falls short to Realme 8i's 6.6 inch screen. OPPO F21 has AMOLED Screen type where as Realme 8i has IPS LCD Screen type. OPPO's phone has display density of 411 PPI & Realme's phone has only 401 PPI display density. OPPO F21 has 20:9 aspect ratio where as Realme 8i has 20.1:9 aspect ratio.
Memory comparison
OPPO F21's larger 6 GB RAM is better for playing games and all with respect to Realme 8i's lower 4 GB RAM. and both have same Internal Memory of 64 GB.
Camera comparison
Realme 8i's 50 MP + 2 MP + 2 MP Triple Rear Camera outshines OPPO F21's 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 16 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 11.
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Full Comparison
| Name | OPPO F21 | Realme 8i |
| General | ||
| Model | F21 | 8i |
| 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 | September 09, 2021 | |
| Design | ||
| Dimensions | 73.8 x 160.3 x 8 mm | 75.5 x 164.1 x 8.5 mm |
| Weight | 175 g | 194 g |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.41 inches, 1080 x 2400 pixels | 6.6 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 411 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 90.8% |
| Features | 180Hz Touch , 480 nits Maximum Brightness, 1200:1 Screen Contrast, 96% Color Saturation, COG Sealing Process | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Storage Type | UFS 2.1 | UFS 2.2 |
| Card Slot | Yes, upto 256 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1, A2DP, LE, aptX HD | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, Beidou, Glonass, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 50 MP ƒ/1.8 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Ultra Steady Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Scene Recognition, AI Beauty, Filter, Chroma Boost, Slow Motion |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2.05 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v11 | Android v11 |
| Chipset | Qualcomm Snapdragon 665 | Mediatek Helio G96 |
| CPU | 2 GHz, Octa Core Processor | 2.05 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| GPU | Adreno 610 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 18W Fast Charging |