OPPO A31 2020 (6GB RAM + 128GB) vs Realme C21
Quick Comparison
OPPO A31 2020 (6GB RAM + 128GB) has better RAM than Realme C21. OPPO A31 2020 (6GB RAM + 128GB) has more internal memory than Realme C21
| Name | OPPO A31 2020 (6GB RAM + 128GB) | Realme C21 |
| RAM | 6 GB | 3 GB |
|---|---|---|
| Display | 6.5 in | 6.5 in |
| Internal Memory | 128 GB | 32 GB |
| Battery | 4230 mAh | 5000 mAh |
| Camera | 12 MP + 2 MP + 2 MP Triple | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 11990 | Rs. 10990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 6, 2020. The cost of OPPO A31 2020 (6GB RAM + 128GB) is Rs. 11990. The launch Date of the second phone is April 8, 2021. The cost of Realme C21 is Rs. 10990.
Display comparison
OPPO A31 2020 (6GB RAM + 128GB) has screen size of 6.5 inches which falls short to Realme C21's 6.5 inch screen. There is IPS LCD Screen Type in both the phones. 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%. OPPO A31 2020 (6GB RAM + 128GB) has 20:9 aspect ratio where as Realme C21 has 20:09 aspect ratio.
Memory comparison
OPPO A31 2020 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Realme C21's lower 3 GB RAM. OPPO A31 2020 (6GB RAM + 128GB) has more Internal Memory (128 GB) than Realme C21 (32 GB).
Camera comparison
Realme C21's 13 MP + 2 MP + 2 MP Triple Rear Camera outshines OPPO A31 2020 (6GB RAM + 128GB)'s 12 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO A31 2020 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 8 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 v9.0 (Pie) and the second one on 10 version.
Related Comparisons
Full Comparison
| Name | OPPO A31 2020 (6GB RAM + 128GB) | Realme C21 |
| General | ||
| Model | A31 2020 | RMX3201, C21 |
| 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 | March 6, 2020 | April 8, 2021 |
| Design | ||
| Dimensions | 75.5 x 163.9 x 8.3 mm | 76.4 x 165.2 x 8.9 mm |
| Weight | 180 g | 190 g |
| Display | ||
| Type | Color IPS LCD Screen | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.5 inches, 720 x 1600 pixels | 6.5 inches, 1600 x 720 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:09 |
| PPI | ~ 270 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89% | ~ 89.5% |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 3 GB |
| Storage | 128 GB | 32 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 v2.0 | Yes, microUSB |
| USB Features | USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | yes with A-GPS | Yes |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer | 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 | 12 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, 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 | 8 MP ƒ/2 (Main) | 5 MP |
| Front Video Recording | 1080p @ 30 fps FHD | 720p |
| Front Camera Features | Portrait Mode, Timelapse, Panoramic View, Beauty Mode, HDR, Face-Recognition, Filter | |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v10, upgradable to v11 |
| Chipset | MediaTek Helio P35 | MediaTek Helio G35 |
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | Arm Cortex-A53 |
| GPU | PowerVR GE8320 | IMG GE8320 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | Yes | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4230 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Reverse Charging | Yes | |