Xiaomi Redmi Note 4 vs Realme C21Y
Quick Comparison
Xiaomi Redmi Note 4 has better RAM than Realme C21Y. In terms of display resolution, Xiaomi Redmi Note 4 has better resolution of 1920 x 1080 than Realme C21Y which has resolution of 1600 x 720. Xiaomi Redmi Note 4 has more internal memory than Realme C21Y
| Name | Xiaomi Redmi Note 4 | Realme C21Y |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 5.5 in | 6.5 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 4100 mAh | 5000 mAh |
| Camera | 13 MP | 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 January, 2017. The cost of Xiaomi Redmi Note 4 is Rs. 11990. The launch Date of the second phone is August 23, 2021. The cost of Realme C21Y is Rs. 10990.
Display comparison
Realme C21Y has larger screen size of 6.5 inches in comparison to Xiaomi Redmi Note 4's 5.5 inch screen. Xiaomi Redmi Note 4 has IPS Screen type where as Realme C21Y has IPS LCD Screen type. Xiaomi's phone has display density of 401 PPI & Realme's phone has only 269 PPI display density. Xiaomi Redmi Note 4 has 16:9 aspect ratio where as Realme C21Y has 20:9 aspect ratio.
Memory comparison
Xiaomi Redmi Note 4's larger 4 GB RAM is better for playing games and all with respect to Realme C21Y's lower 3 GB RAM. Xiaomi Redmi Note 4 has more Internal Memory (64 GB) than Realme C21Y (32 GB).
Camera comparison
They both have the same 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 v6.0 and the second one on 11 version.
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Full Comparison
| Name | Xiaomi Redmi Note 4 | Realme C21Y |
| General | ||
| Model | Redmi Note 4 | C21Y |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January, 2017 | August 23, 2021 |
| Design | ||
| Dimensions | 76 x 151 x 8.5 mm | 76 x 164.5 x 9.1 mm |
| Weight | 165 g | 200 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 88.7% | |
| Features | 2.5D Glass | Sunlight Screen Support, COG Sealing Process |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.1 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | With A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP ƒ/2 | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720P |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 | 5 MP ƒ/2.2 Screen Flash |
| Front Video Recording | 720p | |
| Front Camera Features | Portrait Mode, Fast Forward, Panorama, Beauty Mode, HDR, Face Detection, Filters | |
| Technical | ||
| OS | Android v6.0 (Marshmallow), upgradable to v7.0 (Nougat) | Android v11 |
| Chipset | Qualcomm Snapdragon 625 | Unisoc T610 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Adreno 506 | Mali-G52 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC |
| Video | XviD, MP4 | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |