Poco X7 5G (8GB RAM + 256GB) vs Samsung Galaxy M21 2021
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Overview
| Specs Score | 82 / 100 Better Specs | 74 / 100 |
| Display Resolution | 1220 x 2712 pixels Better Resolution | 1080 x 2340 pixels |
| Screen To Body Ratio | ~ 88.9% Less Bezels | ~ 84.2% |
| RAM | 8 GB More RAM | 4 GB |
| Storage | 256 GB More Storage | 64 GB |
| CPU Clock Speed | 2.5 GHz Faster Clock Speed | 2.3 GHz |
| Thickness | 8.4 mm Slimmer | 9 mm |
| Battery | 5500 mAh | 6000 mAh Bigger Battery |
| Unique Features | 5G No No Water Resistant NFC No IR Blaster | No 3.5mm Audio Jack FM Radio No No Memory Card Support No |
General
| Country of Origin | India | |
| Model | MZB0IDHIN | Galaxy M21 2021 |
| 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 | January 09, 2025 | July 21, 2021 |
| In The Box | Handset, 45W Charger, Type C USB Cable, Sim Eject Tool, Protective Case, Quick Start Guide, Warranty Card |
Design
| Dimensions | 74.4 x 162.3 x 8.4 mm | 75.1 x 159 x 9 mm |
| Weight | 185.5 g | 192 g |
| Colors | Glacier Green |
Display
| Type | Color AMOLED Screen (1B Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1220 x 2712 pixels, 120 Hz | 6.4 inches, 1080 x 2340 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 446 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 88.9% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass Victus 2 | Corning Gorilla Glass 3 |
| Features | Dolby Vision, HDR10+, Contrast: 5,000,000:1, 2560Hz Instantaneous Touch Sample Rate, 1920Hz PWM Dimming, 20000 Brightness Levels, 3000 Nits Peak Brightness | 420 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 8 GB | 4 GB |
| Storage | 256 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G SA: n38/n40/n41/n77/n78/n1/n3/n5/n8/n28a, 5G NSA: n38/n40/n41/n77/n78/n1/n3/n5/n8/n28a | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6, Supports 2.4 GHz and 5 GHz Dual Band | |
| Bluetooth | Yes, v5.4 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes with A-GPS | Yes, with A-GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Compass, Proximity (ultrasonic) | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes, Market/Region Dependen | |
| Water Resistance | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Wet Touch Display 2.0, AI-Enhanced Gallery & Imaging, LPDDR4X + UFS2.2, Dual speakers with Dolby Atmos |
Camera
| Rear Camera | 50 MP ƒ/1.5 (Wide Angle) 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP ƒ/2.4 (Macro) | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) |
| Camera Sensor | Sony's IMX882 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo Mode, 50MP Mode, Dynamic Shots, Motion Tracking Focus, Ultrawide, Night Mode, Documents Mode, Portrait Mode (60mm & 24mm), AI Camera, Teleprompter, Google Lens, AI Beautify, Pro Mode, Panorama, HDR, Video Features: Ultrawide, Dual Video, AI Watermark, Long Exposure | Panorama, HDR |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 20 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p | 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v11 |
| Custom UI | Xiaomi HyperOS | |
| Chipset | Mediatek Dimensity 7300 Ultra | Samsung Exynos 9611 |
| CPU | 2.5 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Mali-G615 MC2 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | Yes | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W | Yes, 15W Fast Charging |
| Talk Time | 49 hours | |
| Music Playback Time | 131 hours |
Discuss
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