68% SPEC SCORE
$53
The ZTE Blade A31 comes with Android 11, ensuring enhanced functionality and smooth multitasking. It features a pocket-sized 5.45-inches HD+ display, perfect for both work and entertainment. With a Good 3000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $53 this device is budget-friendly and it’s offers incredible value, blending performance, style, and affordability.
ZTE Blade A31 Key Features
Display
5.45 inches (720x1440 pixels) HD
Camera
8 MP (Single Camera)
2 MP Selfie 720P Video
Hardware
Unisoc SC9863A (28 nm)
OS
Android 11
Ram & Storage
2GB + 32GB
Battery
Li-Ion 3000mAh
Data Updated on: 20 Aug, 2026
ZTE Blade A31 Pros & Cons
By Amit Dubey | on 21 August 2026
4.2
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
ZTE Blade A31 Price and Full Specifications
Launch Date
| Announced Date | 13 Jul, 2021 |
| Released Date | 13 Jul, 2021 |
| Status | Available |
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 |
Display
Similar Display
| Screen Size | 5.45 inches, 76.7 cm² (~77.1% screen-to-body ratio) |
| Display Type | IPS LCD |
| Resolution | 720 × 1440 pixels (HD) |
| Aspect Ratio | 18:9 |
| PPI | 295 ppi |
Performance
Similar Performance
| Processor (SoC) | Unisoc SC9863A (28 nm) |
| Fabrication process | 28nm |
| CPU | Octa-core: 4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55 |
| CPU cores | 8 |
| GPU | IMG8322 |
Storage
| Memory | 2GB + 32GB |
| Storage type | eMMC 5.1 |
| Memory Card Slot | microSDXC |
Camera
REAR CAMERA | |
| Type | Single camera |
| Primary | 8 MP |
| Features | LED flash, HDR |
| Video Recording | 720p @30fpsfps |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 2 MP, (up-scaled to 5 MP) |
Battery
| Battery Capacity | Li-Ion 3000mAh |
| Battery Removable | No |
| Charging |
Software & OS
| Operating System | Android 11 |
Design
| Dimensions | 140 x 71 x 8.9 mm (2.8 x 0.35 in) |
| Weight | 166g (5.86 oz) |
| Color Options | Blue, Gray |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | 4.2, A2DP, LE |
| Positioning | GPS, GLONASS |
| NFC | Yes |
| Radio | Yes |
| Infrared-port | No |
| USB Version | microUSB 2.0 |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors | Accelerometer |
Additional Info
| Pricing | $53 / R$ 275.11 / ₹5,074.69 / £88 / €86 / C$73.28 |
What's in the Box
| ZTE Blade A31 | Handset, USB-C cable, SIM ejector tool, and quick start guide |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
ZTE Blade A31 Comparisons
ZTE Blade A31
$53
68% SPEC SCORE
5.45 inches (13.84 cm)
N/A
8 MP (Single)
2 MP (Single)
Unisoc
SC9863A (28 nm)
Android 11
N/A
3000 mAh
N/A
2 GB RAM
32 GB Storage
ZTE Blade A72s
$130
79% SPEC SCORE
6.75 inches (17.14 cm)
90Hz Display
50+2+2 MP (Triple)
5 MP (Single)
Unisoc
T606 (12 nm)
Android 12
N/A
5000 mAh
22.5W wired
3 GB RAM
128 GB Storage
ZTE Blade A72
$81
81% SPEC SCORE
6.75 inches (17.14 cm)
90Hz Display
13+2+2 MP (Triple)
5 MP (Single)
Unisoc
SC9863A (28 nm) - version 1
Android 11
N/A
6000 mAh
22.5W wired
3 GB RAM
64 GB Storage
ZTE Blade A72 5G
$118
81% SPEC SCORE
6.52 inches (16.56 cm)
90Hz Display
13+2+2 MP (Triple)
5 MP (Single)
MediaTek
Dimensity 700 (7 nm)
Android 11
N/A
4000 mAh
N/A
4 GB RAM
64 GB Storage
ZTE Blade A71
$97
75% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
16+8+2 MP (Triple)
8 MP (Single)
Unisoc
SC9863A (28 nm)
Android 11
N/A
4000 mAh
N/A
3 GB RAM
64 GB Storage
ZTE Blade A52
$96
79% SPEC SCORE
6.52 inches (16.56 cm)
60Hz Display
13+2+2 MP (Triple)
5 MP (Single)
Unisoc
SC9863A (28 nm)
Android
N/A
5000 mAh
10W wired
2 GB RAM
32 GB Storage
ZTE Blade A7P
$120
75% SPEC SCORE
6.52 inches (16.56 cm)
N/A
13+2 MP (Dual)
5 MP (Single)
MediaTek
MT6762D Helio P22 (12 nm)
Android 11
N/A
3200 mAh
N/A
3 GB RAM
32 GB Storage
ZTE Blade A31 Plus
$107
68% SPEC SCORE
6 inches (15.24 cm)
120Hz Display
5 MP (Single)
2 MP (Single)
Unisoc
SC9863A (28 nm)
Android 11
N/A
3000 mAh
N/A
1 GB RAM
32 GB Storage
ZTE Blade A3 Plus
$76
67% SPEC SCORE
5 inches (12.70 cm)
N/A
5 MP (Single)
3 MP (Single)
MediaTek
MT6739W (28 nm)
Android 11
N/A
2050 mAh
N/A
2 GB RAM
16 GB Storage
Lava Bold N1 Pro
$74
92% SPEC SCORE
6.67 inches (16.94 cm)
120Hz Display
50 MP (Single)
8 MP (Single)
Unisoc
T606
Android 14
N/A
5000 mAh
10W Wired
4 GB RAM
128 GB Storage
Infinix Smart 10
$69
88% SPEC SCORE
6.67 inches (16.94 cm)
120Hz Display
8 MP (Single)
8 MP (Single)
Unisoc
T7250
Android 15
XOS 15.1
5000 mAh
15W wired
3 GB RAM
64 GB Storage
itel A90 Limited
$70
89% SPEC SCORE
6.6 inches (16.76 cm)
90Hz Display
13 MP (Single)
5 MP (Single)
Unisoc
T7100
Android
N/A
5000 mAh
15W Wired
4 GB RAM
64 GB Storage
Infinix Smart 10 HD
$69
88% SPEC SCORE
6.6 inches (16.76 cm)
90Hz Display
13 MP (Single)
8 MP (Single)
N/A
N/A
Android
N/A
5000 mAh
10W wired
2 GB RAM
64 GB Storage
Lava Bold N1 Lite
$64
90% SPEC SCORE
6.75 inches (17.14 cm)
60Hz Display
13 MP (Single)
5 MP (Single)
N/A
N/A
Android 15
N/A
5000 mAh
10W Fast Charging
3 GB RAM
64 GB Storage
itel A100C
$58
91% SPEC SCORE
6.6 inches (16.76 cm)
90Hz Display
8 MP (Single)
5 MP (Single)
Unisoc
T7100
Android 15
itel OS 15
5000 mAh
N/A
2 GB RAM
64 GB Storage
Karbonn Titanium Frames S7
$57
97% SPEC SCORE
5.5 inches (13.97 cm)
N/A
13 MP (Single)
13 MP (Single)
N/A
N/A
Android 7
N/A
3000 mAh
N/A
3 GB RAM
32 GB Storage
itel TS Pro
$58
91% SPEC SCORE
6.52 inches (16.56 cm)
N/A
8 MP (Single)
5 MP (Single)
Unisoc
T603
Android 14
N/A
4000 mAh
10W Wired
4 GB RAM
64 GB Storage
TCL K70 SE
$58
90% SPEC SCORE
6.56 inches (16.66 cm)
90Hz Display
5 MP (Single)
2 MP (Single)
MediaTek
Helio G50
Android 16
N/A
3000 mAh
10W Wired
4 GB RAM
64 GB Storage
Karbonn Titanium Jumbo 2
$63
82% SPEC SCORE
5.5 inches (13.97 cm)
N/A
13 MP (Single)
8 MP (Single)
N/A
N/A
Android 7
N/A
4000 mAh
N/A
2 GB RAM
16 GB Storage
Karbonn Titanium Jumbo
$67
85% SPEC SCORE
5 inches (12.70 cm)
N/A
13 MP (Single)
8 MP (Single)
N/A
N/A
Android 7
N/A
4000 mAh
N/A
2 GB RAM
16 GB Storage
Karbonn Frames S9
$52
88% SPEC SCORE
5.2 inches (13.21 cm)
N/A
8 MP (Single)
8+8 MP (Dual)
N/A
N/A
Android 7
N/A
2900 mAh
N/A
2 GB RAM
16 GB Storage
Karbonn Titanium Vista 4G
$47
86% SPEC SCORE
5 inches (12.70 cm)
N/A
8 MP (Single)
5 MP (Single)
MediaTek
Helio MT6580
Android 6
N/A
2300 mAh
N/A
1 GB RAM
8 GB Storage
Karbonn Aura Note 2
$57
88% SPEC SCORE
5.5 inches (13.97 cm)
N/A
13 MP (Single)
5 MP (Single)
N/A
N/A
Android 7
N/A
2900 mAh
N/A
2 GB RAM
16 GB Storage
Karbonn Titanium S9 Plus
$58
81% SPEC SCORE
6.1 inches (15.49 cm)
N/A
8+2 MP (Dual)
5 MP (Single)
N/A
N/A
Android 9
N/A
3000 mAh
N/A
2 GB RAM
16 GB Storage
Ulefone Note 22
$70
75% SPEC SCORE
5 inches (12.70 cm)
60Hz Display
2 MP (Single)
0.3 MP (Single)
Unisoc
T7100
Android 16
N/A
3000 mAh
5W Wired
3 GB RAM
32 GB Storage
Karbonn Aura Note 4G
$54
82% SPEC SCORE
5.5 inches (13.97 cm)
N/A
5 MP (Single)
5 MP (Single)
MediaTek
Helio MT6737
Android 6
N/A
2800 mAh
N/A
2 GB RAM
16 GB Storage
Reviews (0)
No reviews yet. Be the first to review!
Frequently Asked Questions
Our Latest Blog
Learn what happens when your phone reaches end of manufacturer support, including security risks, app compatibility, performance changes, and your options.
Amit Dubey
20 Aug, 2026
Learn what thermal throttling is, why phones heat up and slow down during gaming, and how to reduce overheating, frame drops and performance issues.
Amit Dubey
17 Aug, 2026
Looking for the best smartphones under ₹25,000 in 2026? Compare the realme 16x 5G, iQOO Z10 5G, Nothing Phone (3a), Motorola Edge 70 Fusion and Vivo Y21 5G to find the best phone for battery, camera, performance and value.
Amit Dubey
16 Aug, 2026
Learn how to future-proof your smartphone purchase with the right processor, RAM, storage, battery, camera, durability and long-term software updates.
Danica Gill
13 Aug, 2026
Learn what a gyroscope is in a smartphone, how it works, its uses in gaming, AR, VR and video stabilization, and what happens if your phone lacks one.
Amit Dubey
12 Aug, 2026
Welcome to our mobile phone technical specifications hub! We're dedicated to providing tech specs for smartphones, latest pricing update, and mobile phone comparisons with detailed specifications. Our mission is to simplify your smartphone decision-making process by providing all the essential information you need in one place. Let us be your trusted source for making smart mobile choices.
