| Sim Type | |
| Poco X3 GT | Dual Sim, GSM+GSM |
| Realme GT 5G | Dual Sim, GSM+GSM |
| Dual Sim | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| Sim Size | |
| Poco X3 GT | Nano+Nano SIM |
| Realme GT 5G | Nano+Nano SIM |
| Device Type | |
| Poco X3 GT | Smartphone |
| Realme GT 5G | Smartphone |
| Release Date | |
| Poco X3 GT | July 28, 2021 |
| Realme GT 5G | August 18, 2021 |
| Dimensions | |
| Poco X3 GT | 163.3 x 75.9 x 8.9 mm |
| Realme GT 5G | 158.5 x 73.3 x 9.1 mm |
| Weight | |
| Poco X3 GT | 193 g |
| Realme GT 5G | 186 g |
| Type | |
| Poco X3 GT | Color IPS LCD screen (16M) |
| Realme GT 5G | Color Super AMOLED screen (16.7M) |
| Touch | |
| Poco X3 GT | Yes, with Multitouch |
| Realme GT 5G | Yes, with Multitouch |
| Size | |
| Poco X3 GT | 6.6 inches, 1080 x 2400 pixels, 120 Hz |
| Realme GT 5G | 6.43 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | |
| Poco X3 GT | 20:9 |
| Realme GT 5G | 20:09 |
| PPI | |
| Poco X3 GT | ~399 PPI |
| Realme GT 5G | ~409 PPI |
| Screen to Body Ratio | |
| Poco X3 GT | ~ 84.9% |
| Realme GT 5G | ~ 91.7% |
| Glass Type | |
| Poco X3 GT | Corning Gorilla Glass Victus |
| Realme GT 5G | 2.5D Glass |
| Features | |
| Poco X3 GT | HDR10, Reading Mode 3.0, Sunlight Display 2.0 |
| Realme GT 5G | Sunlight Screen Support, COF Sealing Process, On-cell Touch Panel, Oleophobic Coating, AGC DTstar1 |
| Notch | |
| Poco X3 GT | Yes, Punch Hole |
| Realme GT 5G | Yes, Punch Hole |
| RAM | |
| Poco X3 GT | 8 GB |
| Realme GT 5G | 8 GB |
| Storage | |
| Poco X3 GT | 128 GB |
| Realme GT 5G | 128 GB |
| Storage Type | |
| Poco X3 GT | UFS 3.1 |
| Realme GT 5G | UFS 3.1 |
| Card Slot | |
| Poco X3 GT | No |
| Realme GT 5G | No |
| GPRS | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| EDGE | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| 3G | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| 4G | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| 5G | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| VoLTE | |
| Poco X3 GT | Yes, Dual Stand-By |
| Realme GT 5G | Yes, Dual Stand-By |
| Wifi | |
| Poco X3 GT | Yes, with wifi-hotspot |
| Realme GT 5G | Yes, with wifi-hotspot |
| Bluetooth | |
| Poco X3 GT | Yes, v5.2, A2DP, LE |
| Realme GT 5G | Yes, v5.2, A2DP, LE, aptX HD |
| USB | |
| Poco X3 GT | Yes, USB-C v2.0 |
| Realme GT 5G | Yes, USB-C v2.0 |
| USB Features | |
| Poco X3 GT | USB Tethering, USB on-the-go, USB Charging |
| Realme GT 5G | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | |
| Poco X3 GT | Yes |
| Realme GT 5G | |
| GPS | |
| Poco X3 GT | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Realme GT 5G | Yes, with A-GPS, GLONSS, BEIDOU, GALILEO, QZSS |
| Fingerprint Sensor | |
| Poco X3 GT | Yes, Side |
| Realme GT 5G | Yes, In Display |
| Face Unlock | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| Sensors | |
| Poco X3 GT | Proximity sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, Vibration Motor |
| Realme GT 5G | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | |
| Poco X3 GT | No |
| Realme GT 5G | Yes |
| Extra | |
| Poco X3 GT | NFC |
| Realme GT 5G | NFC |
| Splash Resistant | |
| Poco X3 GT | No |
| Realme GT 5G | |
| IP Rating | |
| Poco X3 GT | IP53 |
| Realme GT 5G | |
| Dust Resistant | |
| Poco X3 GT | No |
| Realme GT 5G | |
| Rear Camera | |
| Poco X3 GT | 64 MP f/1.79 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro) with autofocus |
| Realme GT 5G | 64 MP f/1.8 (Wide Angle) 8 MP f/2.3 (Ultra Wide) 2 MP f/2.4 (Macro) with autofocus |
| Features | |
| Poco X3 GT | Dual-tone , HDR, Panorama |
| Realme GT 5G | Super Nightscape, Panoramic View, Professional, Time-lapse, Bokeh, HDR, Ultra Wide-angle, Ultra Macro, AI Scene Recognition, AI Beauty, Filter, Dazzle Color Mode, Hypertext, AI IDphoto |
| Video Recording | |
| Poco X3 GT | 4K, 1080p, 720p |
| Realme GT 5G | 4K, 1080p, 720p |
| Flash | |
| Poco X3 GT | Yes, LED |
| Realme GT 5G | Yes, LED |
| Front Camera | |
| Poco X3 GT | Punch Hole 16 MP f/2.45 (Wide Angle) with Screen Flash |
| Realme GT 5G | Punch Hole 16 MP f/2.5 (Wide Angle) with Screen Flash |
| Front Video Recording | |
| Poco X3 GT | 1080p, 720p |
| Realme GT 5G | 1080p @ 30fps FHD |
| OS | |
| Poco X3 GT | Android v11 |
| Realme GT 5G | Android v11 |
| Chipset | |
| Poco X3 GT | MediaTek Dimensity 1100 5G |
| Realme GT 5G | Qualcomm Snapdragon 888 |
| CPU | |
| Poco X3 GT | 2.6 GHz, Octa Core Processor |
| Realme GT 5G | 2.84 GHz, Octa Core Processor |
| Core Details | |
| Poco X3 GT | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| Realme GT 5G | 1x2.84 GHz Kryo 680 & 3x2.XX GHz Kryo 680 & 4x1.XX GHz Kryo 680 |
| GPU | |
| Poco X3 GT | Mali-G77 MC9 |
| Realme GT 5G | Adreno 660 |
| IP Rating | |
| Poco X3 GT | IP53 |
| Realme GT 5G | |
| Java | |
| Poco X3 GT | No |
| Realme GT 5G | No |
| Browser | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| Music | |
| Poco X3 GT | Yes |
| Realme GT 5G | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | |
| Poco X3 GT | Yes |
| Realme GT 5G | MP4 |
| FM Radio | |
| Poco X3 GT | No |
| Realme GT 5G | No |
| Document Reader | |
| Poco X3 GT | Yes |
| Realme GT 5G | Yes |
| Type | |
| Poco X3 GT | Non-Removable Battery |
| Realme GT 5G | Non-Removable Battery |
| Size | |
| Poco X3 GT | 5000 mAh, Li-Po Battery |
| Realme GT 5G | 4500 mAh, Li-Po Battery |
| Fast Charging | |
| Poco X3 GT | 67W Fast Charging |
| Realme GT 5G | 65W Fast Charging |
| Reverse Charging | |
| Poco X3 GT | |
| Realme GT 5G | Yes |