OPPO F7 (4GB RAM + 64GB) vs Realme C21
Quick Comparison
OPPO F7 (4GB RAM + 64GB) has better RAM than Realme C21. Neither of them has front Flash. In terms of display resolution, OPPO F7 (4GB RAM + 64GB) has better resolution of 2280 x 1080 than Realme C21 which has resolution of 720 x 1600. OPPO F7 (4GB RAM + 64GB) has more internal memory than Realme C21
| Name | OPPO F7 (4GB RAM + 64GB) | Realme C21 |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 6.23 in | 6.5 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 3400 mAh | 5000 mAh |
| Camera | 16 MP | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 14994 | Rs. 6950 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March, 2018. The cost of OPPO F7 (4GB RAM + 64GB) is Rs. 14994. The launch Date of the second phone is April 8, 2021. The cost of Realme C21 is Rs. 6950.
Display comparison
OPPO F7 (4GB RAM + 64GB) has screen size of 6.23 inches which falls short to Realme C21's 6.5 inch screen. OPPO F7 (4GB RAM + 64GB) has IPS Screen type where as Realme C21 has IPS LCD Screen type. OPPO's phone has display density of 405 PPI & Realme's phone has only 269 PPI display density. OPPO F7 (4GB RAM + 64GB) has 19:9 aspect ratio where as Realme C21 has 20:09 aspect ratio.
Memory comparison
OPPO F7 (4GB RAM + 64GB)'s larger 4 GB RAM is better for playing games and all with respect to Realme C21's lower 3 GB RAM. OPPO F7 (4GB RAM + 64GB) has more Internal Memory (64 GB) than Realme C21 (32 GB).
Camera comparison
OPPO F7 (4GB RAM + 64GB)'s 16 MP Rear Camera outshines Realme C21's 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO F7 (4GB RAM + 64GB) will be better choice if you're looking to click lot of selfies as it has better 25 MP Front Camera in comparison to Realme C21's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.1 and the second one on 10 version.
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Full Comparison
| Name | OPPO F7 (4GB RAM + 64GB) | Realme C21 |
| General | ||
| 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 | March, 2018 | April 8, 2021 |
| Design | ||
| Dimensions | 75.3 x 156 x 7.8 mm | 76.4 x 165.2 x 8.9 mm |
| Weight | 158 g | 190 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.23 inches, 1080 x 2280 pixels | 6.5 inches, 1600 x 720 pixels, 60 Hz |
| Aspect Ratio | 19:9 | 20:09 |
| PPI | ~ 405 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89.5% | |
| Features | Corning Gorilla Glass 5 Screen Protection | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0 |
| USB | Yes, microUSB | Yes, microUSB |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes |
| Fingerprint Sensor | Yes | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified | |
| Camera | ||
| Rear Camera | 16 MP with autofocus | 13 MP f/2.2 (Main) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Mono ) with autofocus |
| Camera Sensor | CMOS Sensor | |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Supports 20 Continuous Shooting, Photograph Functions: Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Macro, AI Beauty, Filter, Chroma Boost, Video Recording Functions: Filter, Slow Motion, HDR |
| Video Recording | 1080p @ 30 fps FHD | 720p, 720P |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 25 MP | 5 MP |
| Front Video Recording | 720p | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v10, upgradable to v11 |
| Chipset | Mediatek Helio P60 | MediaTek Helio G35 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | Mali-G72 MP3 | IMG GE8320 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | MP4, H.264 | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3400 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Reverse Charging | Yes | |