Rate this phone
Tap stars for each category (1–10). One submission per email.
ZTE Blade A31 Specifications
Zte
Released 2021, Jul 13
2 GB RAM · Unisoc SC9863A (28 nm)
- 166g, 8.9mm thickness
- Android 11
- 32GB storage, microSDXC
Views
Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 5.9 | — |
| Display | 4.8 | — |
| Performance | 3.4 | — |
| Camera | 3.9 | — |
| Body | 5.2 | — |
| Gaming | 4 | — |
| Software | 4.4 | — |
| Connectivity | 1.6 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
5.45"
720x1440 pixels
8MP
720p
2GB RAM
Unisoc SC9863A
3000mAh
Score breakdown
From specs, price tier & release year
Community ratings
Real-world feedback from people who use this device
No approved reviews yet
Be the first to share how it feels in daily use — battery, gaming, heat, updates & value.
Use “Rate this phone” in the hero or here to submit yours.
Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 28, 38 | |
| Speed | HSPA, LTE |
|
Launch
|
Announced | 2021, July 13 |
|---|---|---|
| Status | Available. Released 2021, July 13 |
|
Body
|
Dimensions | 140 x 71 x 8.9 mm (5.51 x 2.80 x 0.35 in) |
|---|---|---|
| Weight | 166 g (5.86 oz) | |
| SIM | Nano-SIM + Nano-SIM |
|
Display
|
Type | IPS LCD |
|---|---|---|
| Size | 5.45 inches, 76.7 cm2 (~77.1% screen-to-body ratio) | |
| Resolution | 720 x 1440 pixels, 18:9 ratio (~295 ppi density) |
|
Platform
|
OS | Android 11 (Go edition) |
|---|---|---|
| Chipset | Unisoc SC9863A (28 nm) | |
| CPU | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | |
| GPU | IMG8322 |
|
Memory
|
Card slot | microSDXC |
|---|---|---|
| Internal | 32GB 2GB RAM | |
| ??? | eMMC 5.1 |
|
Main Camera
|
Single | 8 MP |
|---|---|---|
| Features | LED flash, HDR | |
| Video | 720p@30fps |
|
Selfie camera
|
Single | 2 MP (up-scaled to 5 MP) |
|---|---|---|
| Video |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n |
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | |
| Positioning | GPS, GLONASS | |
| NFC | Yes (market/region dependent) | |
| Radio | FM radio | |
| USB | microUSB 2.0 |
|
Features
|
Sensors | Accelerometer |
|---|
|
Battery
|
Type | Li-Ion 3000 mAh, removable |
|---|
|
Misc
|
Colors | Blue, Gray |
|---|
ZTE Blade A31 official images
Frequently asked questions
Is ZTE Blade A31 worth buying in 2026?
ZTE Blade A31 is worth considering if its strengths match your priorities. Genze scores it 4.4/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of ZTE Blade A31?
ZTE Blade A31 has a 3,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does ZTE Blade A31 have?
ZTE Blade A31 features a 5.45-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does ZTE Blade A31 have?
ZTE Blade A31 is available with 2 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for ZTE Blade A31?
Genze rates ZTE Blade A31 4.4/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenzeRank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
Owner reviews
Owner reviews
Sorted by newest. Helpful votes from signed-in readers.
Log in to mark reviews helpful or delete your review.
No approved reviews yet. Be the first to rate this device.