OnePlus 6 (8GB RAM + 128GB) vs Realme C21
Quick Comparison
OnePlus 6 (8GB RAM + 128GB) has better RAM than Realme C21. Neither of them has front Flash. In terms of display resolution, OnePlus 6 (8GB RAM + 128GB) has better resolution of 2280 x 1080 than Realme C21 which has resolution of 720 x 1600. OnePlus 6 (8GB RAM + 128GB) has more internal memory than Realme C21
| Name | OnePlus 6 (8GB RAM + 128GB) | Realme C21 |
| RAM | 8 GB | 3 GB |
|---|---|---|
| Display | 6.28 in | 6.5 in |
| Internal Memory | 128 GB | 32 GB |
| Battery | 3300 mAh | 5000 mAh |
| Camera | 20 MP + 16 MP Dual | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 17990 | Rs. 7499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May, 2018. The cost of OnePlus 6 (8GB RAM + 128GB) is Rs. 17990. The launch Date of the second phone is April 8, 2021. The cost of Realme C21 is Rs. 7499.
Display comparison
Realme C21 has larger screen size of 6.5 inches in comparison to OnePlus 6 (8GB RAM + 128GB)'s 6.28 inch screen. OnePlus 6 (8GB RAM + 128GB) has AMOLED Screen type where as Realme C21 has IPS LCD Screen type. OnePlus's phone has display density of 402 PPI & Realme's phone has only 269 PPI display density. OnePlus 6 (8GB RAM + 128GB) has 19:9 aspect ratio where as Realme C21 has 20:09 aspect ratio.
Memory comparison
OnePlus 6 (8GB RAM + 128GB)'s larger 8 GB RAM is better for playing games and all with respect to Realme C21's lower 3 GB RAM. OnePlus 6 (8GB RAM + 128GB) has more Internal Memory (128 GB) than Realme C21 (32 GB).
Camera comparison
OnePlus 6 (8GB RAM + 128GB)'s 20 MP + 16 MP Dual Rear Camera outclasses Realme C21's 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OnePlus 6 (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 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 | OnePlus 6 (8GB RAM + 128GB) | Realme C21 |
| General | ||
| 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 | May, 2018 | April 8, 2021 |
| Design | ||
| Dimensions | 75.4 x 155.69 x 7.8 mm | 76.4 x 165.2 x 8.9 mm |
| Weight | 177 g | 190 g |
| Display | ||
| Type | Color AMOLED Screen (16M colors Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.5 inches, 1600 x 720 pixels, 60 Hz |
| Aspect Ratio | 19:9 | 20:09 |
| PPI | ~ 402 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 | 8 GB | 3 GB |
| Storage | 128 GB | 32 GB |
| Card Slot | No | 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 | Yes, microUSB |
| USB Features | 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, Gyroscope, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Extra | DLNA | |
| 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 + 20 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 | 4K @ 60 fps UHD | 720p, 720P |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP | 5 MP |
| Front Video Recording | 720p | |
| Technical | ||
| OS | Android v8.1 (Oreo), upgradable to v10 | Android v10, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 845 | MediaTek Helio G35 |
| CPU | 2.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | Adreno 630 | IMG GE8320 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, eAAC+, WMA, WAV, FLAC | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | DivX, MP4 | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3300 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Reverse Charging | Yes | |