Realme C21 (4GB RAM + 64GB) vs OPPO A16K
Quick Comparison
Realme C21 (4GB RAM + 64GB) has better RAM than OPPO A16K. Realme C21 (4GB RAM + 64GB) has more internal memory than OPPO A16K
| Name | Realme C21 (4GB RAM + 64GB) | OPPO A16K |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 6.5 in | 6.52 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 5000 mAh | 4230 mAh |
| Camera | 13 MP + 2 MP + 2 MP Triple | 13 MP |
| Price | Rs. 9999 | Rs. 7999 |
Related Products
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 November 06, 2021 . The cost of OPPO A16K is Rs. 7999.
Display comparison
OPPO A16K has larger screen size of 6.52 inches in comparison to Realme C21 (4GB RAM + 64GB)'s 6.5 inch screen. Both the phones have IPS LCD Screen Type. Both have same 269 PPI. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 89.5% than OPPO's phone ~ 88.7%. Realme C21 (4GB RAM + 64GB) has 20:09 aspect ratio where as OPPO A16K has 20:9 aspect ratio.
Memory comparison
Realme C21 (4GB RAM + 64GB)'s larger 4 GB RAM is better for playing games and all with respect to OPPO A16K's lower 3 GB RAM. Realme C21 (4GB RAM + 64GB) has more Internal Memory (64 GB) than OPPO A16K (32 GB).
Camera comparison
Realme C21 (4GB RAM + 64GB) has 13 MP + 2 MP + 2 MP Triple Rear Camera in comparison to OPPO A16K's 13 MP 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 11 version.
Related Comparisons
Full Comparison
| Name | Realme C21 (4GB RAM + 64GB) | OPPO A16K |
| General | ||
| Model | RMX3201, C21 | A11K |
| 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 | November 06, 2021 |
| Design | ||
| Dimensions | 76.4 x 165.2 x 8.9 mm | 75.4 x 164 x 7.85 mm |
| Weight | 190 g | 175 g |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes |
| Size | 6.5 inches, 1600 x 720 pixels, 60 Hz | 6.52 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 20:09 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 88.7% |
| Features | 120 Hz Touch , Sunlight Screen Support, COG Sealing Process, WideVine L3 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage | 64 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 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | No |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor | Accelerometer, Gyro, Proximity, Compass |
| 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 | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Mono | 13 MP ƒ/2.2 |
| Camera 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 | AI Beautification, Bokeh, HDR, Ddazzle Color Mode |
| Video Recording | 720p, 720P | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 5 MP |
| Front Video Recording | 720p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v11 |
| Chipset | MediaTek Helio G35 | MediaTek Helio G35 |
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
| GPU | IMG GE8320 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | Yes |
| Video | MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, MKV | Yes |
| FM Radio | No | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4230 mAh, Li-Po Battery |
| Reverse Charging | Yes | |