Realme C21 (4GB RAM + 64GB) vs Oppo A12 (4GB RAM + 64GB)
Quick Comparison
Both Realme C21 (4GB RAM + 64GB) and Oppo A12 (4GB RAM + 64GB) comes with same RAM. In terms of display resolution, Realme C21 (4GB RAM + 64GB) has better resolution of 720 x 1600 than Oppo A12 (4GB RAM + 64GB) which has resolution of 720 x 1520. Both have the same amount of internal memory.
| Name | Realme C21 (4GB RAM + 64GB) | Oppo A12 (4GB RAM + 64GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.22 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5000 mAh | 4230 mAh |
| Camera | 13 MP + 2 MP + 2 MP Triple | 13 MP + 2 MP Dual |
| Price | Rs. 9999 | Rs. 7999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 8, 2021. The cost of Realme C21 (4GB RAM + 64GB) is Rs. 9999. The launch Date of the second phone is June 8, 2020 . The cost of Oppo A12 (4GB RAM + 64GB) is Rs. 7999.
Display comparison
Realme C21 (4GB RAM + 64GB) has larger screen size of 6.5 inches in comparison to Oppo A12 (4GB RAM + 64GB)'s 6.22 inch screen. Realme C21 (4GB RAM + 64GB) has IPS LCD Screen type where as Oppo A12 (4GB RAM + 64GB) has LCD Screen type. OPPO's phone has display density of 270 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 89.5% than OPPO's phone ~ 89%. Realme C21 (4GB RAM + 64GB) has 20:09 aspect ratio where as Oppo A12 (4GB RAM + 64GB) has 19:9 aspect ratio.
Memory comparison
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
Camera comparison
They both have the same 13 MP + 2 MP + 2 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 9.0 (Pie) version.
Related Comparisons
Full Comparison
| Name | Realme C21 (4GB RAM + 64GB) | Oppo A12 (4GB RAM + 64GB) |
| General | ||
| Model | RMX3201, C21 | CPH2083, A12 |
| 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 | April 8, 2021 | June 8, 2020 |
| Design | ||
| Dimensions | 76.4 x 165.2 x 8.9 mm | 75.5 x 155.9 x 8.3 mm |
| Weight | 190 g | 165 g |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color LCD Screen (16M Colors) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes |
| Size | 6.5 inches, 1600 x 720 pixels, 60 Hz | 6.22 inches, 1520 x 720 pixels, 60 Hz |
| Aspect Ratio | 20:09 | 19:9 |
| PPI | ~ 269 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 89% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | HD+,Iin-cell Touch Panel Technology, PET 2D Screen Protector Film Type, No Stroboscopic Eye Protection |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| 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 | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | with A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor | Electronic Compass Distance Transducer Magnetic Induction Sensor Light Sensor G-Sensor/Acceleration Sensor Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Extra Features | Night Shield, Step Tracker, Game Space, APP Market, Theme Store, Clone Phone, Phone Manager, Telephone Number Identification, TUV Rheinland Certified | eMMC ROM Technology, OTG Storage Format: FAT12, FAT16, FAT32, NTFS, EXFAT, Split Screen, Picture in Picture, Rear Fingerprint, AI Face Unlock, Apps Lock, File Encryption, Limit Number of Connction of Hotspot: 10 Hotspots, WLAN Display, Polycarbonate Back Cover Material, Graphite Sheet Heat Dissipation |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | CMOS Sensor | CMOS Sensor |
| Auto Focus | Yes | Yes |
| Features | 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 | AR Stickers, Characteristic Function for Photograph: filters, AI Beautification, Bokeh, HDR, Dazzle Color Mode |
| Video Recording | 720p, 720P | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 5 MP ƒ/2.4 (Main) |
| Front Video Recording | 720p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v9.0 (Pie) |
| Chipset | MediaTek Helio G35 | MediaTek Helio P35 |
| CPU | 2.3 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | Octa core, 2.3 GHz, Cortex A53 |
| GPU | IMG GE8320 | IMG GE8320 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4230 mAh, Li-ion Battery |
| Reverse Charging | Yes | |