Both Poco X7 Pro 5G and OPPO F21 Pro 4G comes with same RAM. In terms of display resolution, Poco X7 Pro 5G has better resolution of 2712 x 1220 than OPPO F21 Pro 4G which has resolution of 2400 x 1080. Poco X7 Pro 5G has more internal memory than OPPO F21 Pro 4G
| Name | Poco X7 Pro 5G | OPPO F21 Pro 4G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.5 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6550 mAh | 4500 mAh |
| Camera | 50 MP + 8 MP Dual | 64 MP + 2 MP + 2 MP Triple |
| Price | Rs. 21999 | Rs. 18999 |
The launch Date of the first phone is January 09, 2025. The cost of Poco X7 Pro 5G is Rs. 21999. The launch Date of the second phone is April 12, 2022. The cost of OPPO F21 Pro 4G is Rs. 18999.
Poco X7 Pro 5G has larger screen size of 6.67 inches in comparison to OPPO F21 Pro 4G's 6.5 inch screen. There is AMOLED Screen Type in both the phones. Poco's phone has display density of 446 PPI & OPPO's phone has only 409 PPI display density. In terms of screen to body ratio, Poco's phone has better screen to body ratio of ~ 93.7% than OPPO's phone ~ 90.8%. Both phones have same aspect ratio of 20:9.
Both phones come with 8 GB RAM Poco X7 Pro 5G has more Internal Memory (256 GB) than OPPO F21 Pro 4G (128 GB).
OPPO F21 Pro 4G's 64 MP + 2 MP + 2 MP Triple Rear Camera outshines Poco X7 Pro 5G's 50 MP + 8 MP Dual Rear Camera in terms of resolution. OPPO F21 Pro 4G will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Poco X7 Pro 5G's 20 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 12 version.
| Name | Poco X7 Pro 5G | OPPO F21 Pro 4G |
| General | ||
| Model | MZB0J5BIN, MZB0J5AIN | F21 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.88 W/kg (Head) 0.77 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 09, 2025 | April 12, 2022 |
| In The Box | Handset, 90W Charger, USB Type C Cable, Sim Eject Tool, Protective Case, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 74.24 x 160.95 x 8.45 mm | 73.2 x 159.9 x 7.5 mm |
| Weight | 195 g | 175 g |
| Colors | Nebula Green, Obsidian Black, Yellow | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1220 x 2712 pixels, 120 Hz | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 446 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 93.7% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass 7i | Corning Gorilla Glass 5 |
| Features | Dolby Vision, Contrast: 5,000,000:1, 68 Billion+ Colors, Corning Gorilla Glass Protected, 1920Hz PWM Dimming, 3200 Nits Peak Brightness, 2160Hz Instantaneous Touch Sampling Rate | Normal mode: 430 nits (Typical), High Brightness Mode: 600 nits (Typical), Vivid mode: 97% NTSC/95% DCI-P3, Gentle Mode: sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4 | UFS 2.2 |
| Card Slot | Yes, upto 256 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | No |
| 5G Bands | SA: n1/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n66/n77/n78/n2/n48, 5G NSA: n1/n3/n5/n7/n8/n28/n38/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports 2.4 GHz and 5 GHz Dual Band | |
| Bluetooth | Yes, v5.4 | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP66 + IP68 + IP69 Supported | |
| Dust Resistant | Yes | |
| 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 (ultrawide), 1/4.0", 1.12µm | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
| Camera Sensor | 50MP Sony LYT-600 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Night Mode, Macro, Ultrawide, Documents Mode, Motion Tracking Focus, Portrait Mode with Beautify, Depth Control & Filters, AI Camera, Timed Burst, Tilt Shift, AI Beautify, Filters, Pro Mode, Panorama, Macro, Voice Shutter, Assist Cam, Long Exposure, HEIF Format | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.4 Punch Hole |
| Front Video Recording | 1080p | 1080p |
| Technical | ||
| OS | Android v15 | Android v12 |
| Custom UI | HyperOS 2.0 | |
| Chipset | Mediatek Dimensity 8400 Ultra | Qualcomm Snapdragon 680 |
| CPU | 3.25 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 8x Arm Cortex-A725 | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver |
| GPU | G720 MC7 | Adreno 610 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6550 mAh, Si/C | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W | Yes, 33W Fast Charging |