Poco X2 has better RAM than ZTE Blade A51. In terms of display resolution, Poco X2 has better resolution of 2400 x 1080 than ZTE Blade A51 which has resolution of 1600 x 720. Poco X2 has more internal memory than ZTE Blade A51
| Name | Poco X2 | ZTE Blade A51 |
| RAM | 6 GB | 2 GB |
|---|---|---|
| Display | 6.67 in | 6.52 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 4500 mAh | 3200 mAh |
| Camera | 64 MP Quad | 13 MP + 2 MP Dual |
| Price | Rs. 12999 | Rs. 11999 |
The launch Date of the first phone is February 04, 2020. The cost of Poco X2 is Rs. 12999. The launch Date of the second phone is May 08, 2021. The Expected cost of ZTE Blade A51 is Rs. 11999.
ZTE Blade A51 has screen size of 6.52 inches which falls short to Poco X2's 6.67 inch screen. Poco X2 has IPS LCD Screen type where as ZTE Blade A51 has IPS Screen type. Poco's phone has display density of 395 PPI & ZTE's phone has only 269 PPI display density. In terms of screen to body ratio, Poco's phone has better screen to body ratio of ~ 91.9% than ZTE's phone ~ 81.5%. Poco X2 has 20:9 aspect ratio where as ZTE Blade A51 has 20:9 aspect ratio.
Poco X2's larger 6 GB RAM is better for playing games and all with respect to ZTE Blade A51's lower 2 GB RAM. Poco X2 has more Internal Memory (64 GB) than ZTE Blade A51 (32 GB).
Poco X2's 64 MP Quad Rear Camera outshines ZTE Blade A51's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Poco X2 will be better choice if you're looking to click lot of selfies as it has better 20 MP + 2 MP Dual Front Camera in comparison to ZTE Blade A51's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 11 version.
| Name | Poco X2 | ZTE Blade A51 |
| General | ||
| Model | X2 | Blade A51 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 04, 2020 | May 08, 2021 |
| Design | ||
| Dimensions | 76.6 x 165.3 x 8.79 mm | 75.6 x 166.5 x 8.5 mm |
| Weight | 208 g | 173.7 g |
| Colors | Blue, Gray | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.52 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 91.9% | ~ 81.5% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Screen Mirror/Cast | |
| Notch | Yes, Dual Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 2 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, (Hybrid Slot), upto 512 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v4.2 |
| 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, Beidou, Glonass | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Electronic Compass, Gyroscope, Proximity, Ambient light Sensor | Accelerometer, Proximity |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | |
| Extra Features | UFS2.1, LiquidCool Technology | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.7 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro Lens 2 MP ƒ/2.4 (Depth Sensor) | 13 MP + 2 MP |
| Auto Focus | Yes | Yes |
| Features | Super Night Mode, AI Scene Detection, Ultra Wide Angle, Distortion Correction, Pro Mode, Portrait Mode, Panorama Mode, Slow Motion Capture | HDR |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 2 MP | 5 MP Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v11 |
| Chipset | Qualcomm Snapdragon 730G | Unisoc SC9863A |
| CPU | 2.2 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver | |
| GPU | Adreno 618 | IMG8322 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC | Yes |
| Video | MP4, M4V, MKV, XVID | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 3200 mAh |
| Fast Charging | Yes, 27W Fast Charging | |