Realme C21Y vs POCO C31
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Overview
| Specs Score | 61 / 100 | 64 / 100 Better Specs |
| Screen To Body Ratio | ~ 88.7% Less Bezels | ~ 81.1% |
| CPU Clock Speed | 1.8 GHz | 2.3 GHz Faster Clock Speed |
| Unique Features | No | FM Radio |
General
| Model | C21Y | C31 |
| 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 | August 23, 2021 | September 30, 2021 |
Design
| Dimensions | 76 x 164.5 x 9.1 mm | 77 x 164.9 x 9 mm |
| Weight | 200 g | 194 g |
Display
| Type | Color IPS LCD Screen (16.7M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels, 60 Hz | 6.53 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 88.7% | ~ 81.1% |
| Features | Sunlight Screen Support, COG Sealing Process | Panda Glass, 1500:1 Contrast Ratio, 70.8% NTSC Ratio |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory
| RAM | 3 GB | 3 GB |
| Storage | 32 GB | 32 GB |
| Card Slot | Yes, upto 256 GB | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB | Yes, microUSB |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No |
Extra
| GPS | With A-GPS, Beidou, Glonass | Yes, with A-GPS, GLONASS, BeiDou |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | Ambient Light Sensor, Proximity Sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | No | |
| Extra Features | Screen Mirror/Cast, Dual App Support |
Camera
| Rear Camera | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 Portrait 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert | Phase Detection Auto Focus, HDR, AI Portrait Mode, Face Recognition, AI Scene Detection, Night Mode |
| Video Recording | 1080p @ 30 fps FHD, 720P | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 Screen Flash | 5 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 720p | 1080p @ 30 fps FHD |
Technical
| OS | Android v11 | Android v10 |
| Chipset | Unisoc T610 | MediaTek Helio G35 |
| CPU | 1.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | Mali-G52 | IMG PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC | Yes |
| Video | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Talk Time | 33 hours | |
| Music Playback Time | 7 days |
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