ZTE Blade A51 vs ZTE Blade A31
Here you can compare ZTE Blade A51 and ZTE Blade A31. Comparing ZTE Blade A51 vs ZTE Blade A31 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how ZTE Blade A51 stands against ZTE Blade A31 and which one should you buy The current lowest price found for ZTE Blade A51 is ₹11,999 and for ZTE Blade A31 is ₹7,490. The details of both of these products were last updated on Jul 30, 2026.
| Specification | ZTE Blade A51 | ZTE Blade A31 |
|---|---|---|
| Display | 6.52 inches, 720 x 1600 pixels | 5.45 inches, 720 x 1440 pixels |
| Internal Memory | 32 GB | 32 GB |
| Battery | 3200 mAh | 3000 mAh, Li-ion Battery |
| OS | Android v11 | Android v11 |
| CPU | 1.6 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor |
| Price | ₹11,999 | ₹7,490 |
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Overview
| Specs Score | 39 / 100 Better Specs | 32 / 100 |
| Display Size | 6.52 in Bigger Display | 5.45 in |
| Display Resolution | 720 x 1600 pixels Better Resolution | 720 x 1440 pixels |
| Screen To Body Ratio | ~ 81.5% Less Bezels | ~ 77.11% |
| Rear Camera | 13 MP + 2 MP Dual Better Camera Resolution | 8 MP |
| Battery | 3200 mAh Bigger Battery | 3000 mAh |
| Unique Features | Fingerprint Sensor NFC | No No |
General
| Model | Blade A51 | Blade A31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 08, 2021 | July 13, 2021 |
Design
| Dimensions | 75.6 x 166.5 x 8.5 mm | 71 x 140 x 8.9 mm |
| Weight | 173.7 g | 166 g |
| Colors | Blue, Gray |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.52 inches, 720 x 1600 pixels | 5.45 inches, 720 x 1440 pixels |
| Aspect Ratio | 20:9 | 18:9 |
| PPI | ~ 269 PPI | ~ 295 PPI |
| Screen to Body Ratio | ~ 81.5% | ~ 77.11% |
| Notch | Yes, Water Drop Notch |
Memory
| RAM | 2 GB | 2 GB |
| Storage | 32 GB | 32 GB |
| Card Slot | Yes | Yes, upto 128 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2 | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Charging |
Extra
| GPS | Yes | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity | |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes |
Camera
| Rear Camera | 13 MP + 2 MP | 8 MP |
| Auto Focus | Yes | |
| Features | HDR | Digital Zoom |
| Video Recording | 1080p @ 30 fps FHD | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP Screen Flash | 5 MP |
Technical
| OS | Android v11 | Android v11 |
| Chipset | Unisoc SC9863A | Unisoc SC9863A |
| CPU | 1.6 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor |
| GPU | IMG8322 | IMG8322 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh | 3000 mAh, Li-ion Battery |
Discuss
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