Poco X7 5G has better RAM than Poco M4 5G (6GB RAM + 128GB). In terms of display resolution, Poco X7 5G has better resolution of 2712 x 1220 than Poco M4 5G (6GB RAM + 128GB) which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Poco M4 5G (6GB RAM + 128GB) | Poco X7 5G | 
| RAM | 6 GB | 8 GB | 
|---|---|---|
| Display | 6.58 in | 6.67 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 5000 mAh | 5500 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 8 MP + 2 MP Triple | 
| Price | Rs. 11999 | Rs. 17320 | 
The launch Date of the first phone is April 29, 2022. The cost of Poco M4 5G (6GB RAM + 128GB) is Rs. 11999. The launch Date of the second phone is January 09, 2025. The cost of Poco X7 5G is Rs. 17320.
Poco M4 5G (6GB RAM + 128GB) has screen size of 6.58 inches which falls short to Poco X7 5G's 6.67 inch screen. Poco M4 5G (6GB RAM + 128GB) has IPS LCD Screen type where as Poco X7 5G has AMOLED Screen type. Poco X7 5G has display density of 446 PPI & Poco M4 5G (6GB RAM + 128GB) has only 401 PPI display density. In terms of screen to body ratio, Poco X7 5G has better screen to body ratio of ~ 88.9% than Poco M4 5G (6GB RAM + 128GB)'s ~ 83.4%. Poco M4 5G (6GB RAM + 128GB) has 19.5:9 aspect ratio where as Poco X7 5G has 20:9 aspect ratio.
Poco X7 5G's larger 8 GB RAM is better for playing games and all with respect to Poco M4 5G (6GB RAM + 128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.
They both have the same 50 MP + 2 MP Dual Rear Camera. Poco X7 5G will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Poco M4 5G (6GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 14 version.
| Name | Poco M4 5G (6GB RAM + 128GB) | Poco X7 5G | 
| General | ||
| Country of Origin | India | India | 
| Model | M4 5G | MZB0IDHIN | 
| 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 29, 2022 | January 09, 2025 | 
| In The Box | Handset, 45W Charger, Type C USB Cable, Sim Eject Tool, Protective Case, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 76.09 x 163.99 x 8.9 mm | 74.4 x 162.3 x 8.4 mm | 
| Weight | 200 g | 185.5 g | 
| Colors | Glacier Green | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (1B Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.58 inches, 1080 x 2400 pixels, 90 Hz | 6.67 inches, 1220 x 2712 pixels, 120 Hz | 
| Aspect Ratio | 19.5:9 | 20:9 | 
| PPI | ~ 401 PPI | ~ 446 PPI | 
| Screen to Body Ratio | ~ 83.4% | ~ 88.9% | 
| Glass Type | Corning Gorilla Glass 3 | Corning Gorilla Glass Victus 2 | 
| Features | Contrast Ratio: 1500:1, NTSC: Supports 70% NTSC Color Gamut, Scrren Mirror/Cast | Dolby Vision, HDR10+, Contrast: 5,000,000:1, 2560Hz Instantaneous Touch Sample Rate, 1920Hz PWM Dimming, 20000 Brightness Levels, 3000 Nits Peak Brightness | 
| Notch | Yes, Water Drop Notch | Yes, Punch Hole | 
| Memory | ||
| RAM | 6 GB | 8 GB | 
| Expandable RAM | Upto 2 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.2 | UFS 2.2 | 
| Card Slot | Yes, upto 512 GB | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | 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, Dual Stand-By | 
| 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, v5.1 | Yes, v5.4 | 
| 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 | Yes | 
| Extra | ||
| GPS | Yes, with A-GPS, GALILEO, BEIDOU | Yes with A-GPS | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass | Accelerometer, Gyro, Compass, Proximity (ultrasonic) | 
| 3.5mm Headphone Jack | Yes | No | 
| NFC | Yes, Market/Region Dependen | |
| Water Resistance | Water & Dust Proof Protection | Yes | 
| IP Rating | IP52 | 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/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor)  | 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)  | 
| Camera Sensor | Sony's IMX882 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Portrait, Panorama, Pro Mode, Night Mode, HDR, AI Scene Detection, Google Lens, Movie Frame, Pro colour, Tilt Shift, Document Mode, Timed Burst | 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 | 
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2.45 (Wide Angle) | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p | 
| Technical | ||
| OS | Android v12 | Android v14 | 
| Custom UI | Xiaomi HyperOS | |
| Chipset | MediaTek Dimensity 700 5G | Mediatek Dimensity 7300 Ultra | 
| CPU | 2.2 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor | 
| Core Details | 4x2.2 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55 | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 
| GPU | Mali-G57 MC2 | Mali-G615 MC2 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, DSF, M4A, AAC, OGG, WAV, WMA, AMR, AWB | Yes | 
| Video | MP4, M4V, MKV, AVI, WMV, WEBM, 3GP, 3G2, ASF | Yes | 
| FM Radio | Yes | No | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh, Li-Po Battery | 5500 mAh | 
| Fast Charging | Yes, 18W Fast Charging | Yes, 45W |