Both Infinix Note 50X 5G (8GB RAM + 128 GB) and OPPO F21 Pro 4G comes with same RAM. In terms of display resolution, OPPO F21 Pro 4G has better resolution of 2400 x 1080 than Infinix Note 50X 5G (8GB RAM + 128 GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Infinix Note 50X 5G (8GB RAM + 128 GB) | OPPO F21 Pro 4G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.5 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5500 mAh | 4500 mAh |
| Camera | 50 MP Dual | 64 MP + 2 MP + 2 MP Triple |
| Price | Rs. 13499 | Rs. 14999 |
The launch Date of the first phone is March 11, 2025. The cost of Infinix Note 50X 5G (8GB RAM + 128 GB) is Rs. 13499. The launch Date of the second phone is April 12, 2022. The cost of OPPO F21 Pro 4G is Rs. 14999.
Infinix Note 50X 5G (8GB RAM + 128 GB) has larger screen size of 6.67 inches in comparison to OPPO F21 Pro 4G's 6.5 inch screen. Infinix Note 50X 5G (8GB RAM + 128 GB) has IPS LCD Screen type where as OPPO F21 Pro 4G has AMOLED Screen type. OPPO's phone has display density of 409 PPI & Infinix's phone has only 263 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 93.8% than OPPO's phone ~ 90.8%.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
OPPO F21 Pro 4G's 64 MP + 2 MP + 2 MP Triple Rear Camera outshines Infinix Note 50X 5G (8GB RAM + 128 GB)'s 50 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 Infinix Note 50X 5G (8GB RAM + 128 GB)'s 8 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 | Infinix Note 50X 5G (8GB RAM + 128 GB) | OPPO F21 Pro 4G |
| General | ||
| Model | X6857B | F21 Pro |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 11, 2025 | April 12, 2022 |
| In The Box | Handset, Adaptor, USB Type-C Cable, Soft Film, TPU Case, Sim Ejector Pin, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 76.41 x 165.42 x 7.98 mm | 73.2 x 159.9 x 7.5 mm |
| Weight | 198.9 g | 175 g |
| Bezel less | No | |
| Colors | Sea Breeze Green, Enchanted Purple, Titanium Grey | |
| Display | ||
| Type | Color IPS LCD Screen (1B Colors) | Color AMOLED Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 720 x 1600 pixels, 120 Hz | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 263 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 93.8% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | 560nits Peak Brightness, LCD AOD, TUV Rheinland Eye Protection, L1 Widevine, Supports Wet/ Greasy Touch | 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 8 GB Extra Virtual RAM | Upto 5 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | No |
| 5G Bands | n1/n3/n5/n8/N28b/n38/n40/n41/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi (a/b/g/c/ax) | |
| Bluetooth | Yes, v5.4 | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | G Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
| 3.5mm Headphone Jack | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Infinix AI ,Dual Speakers with DTS, AI Voice Assistant- Folax, AI Call Assistant, AI Social Assistant, AI Wallpaper Generator, Circle to Search, Bypass Charging, Hi-Res Audio, Dynamic Bar, Game Mode, Floating Windows, Split Screen Apps, Smart Panel, Smart Hub, Kids Mode, XClone, Peek Proof, Active Halo Lighting | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) AI Lens | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
| Auto Focus | Yes | Yes |
| Features | Vlog, Video, AI Cam, Portrait, Super Night, Slow Motion, Timelapse, Dual Video, AIGC Portrait, Sky Shop, Pro, Panorama, Documents | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker |
| Video Recording | 4K, 1080p | 1080p, 720p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, LED Flash | 32 MP ƒ/2.4 Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v15 | Android v12 |
| Custom UI | XOS 15 | |
| Chipset | Mediatek Dimensity 7300 Ultimate | Qualcomm Snapdragon 680 |
| CPU | 2.5 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver |
| GPU | Mali-G615 MC2 | 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 | 5500 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charge | Yes, 33W Fast Charging |
| Reverse Charging | Yes, 10W | |