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Entry-level · 2021

ZTE Blade A51

Nobody owns this yet
Our Take
CPU benches near recent entry-level phones like the Samsung Galaxy A04e
Watch out No more updates, HD+ display, not Full HD
Skip if You watch a lot of video or play demanding games
6.52″ IPS LCD · 60Hz
SC9863A 2 / 32 GB
3200 mAh
13 MP 2 rear · 5 MP selfie
4G LTE NFC
Compare

Full specifications

Display

6.52″ · IPS LCD · 720 × 1600 · 60 Hz · HDR
Basic

A standard LCD panel. Fine indoors, watch out for sunlight legibility.

Screen size
6.52"
Panel type
IPS LCD
Resolution
720 × 1600 px
Refresh rate
60 Hz
Slow for 2026
HDR
Supported

Performance

Unisoc SC9863A (28 nm) · 8-core 1.6 GHz · IMG8322
Basic CPU

Best for calls, messaging, and very light browsing. Avoid heavy multitasking.

Chipset
Unisoc SC9863A (28 nm)
Current CPU tier
Entry-level
AnTuTu
109,200
v9
CPU
8-core, 1.6 GHz
GPU
IMG8322
Process
28 nm
CPU layout
4x Cortex A55 1.6 GHz + 4x Cortex A55 1.2 GHz

Software & updates

Android 11 (Go edition) · 2-year support (brand estimate)
Likely end of life

This phone is past its update window — it still works, but new Android versions and most security patches have stopped.

Operating system
Android 11 (Go edition)
Software support
2 years of updates (brand estimate)
Updates remaining
None — past its update window

Camera

13 MP main · 5 MP selfie

A standard camera setup — sharp in daylight, expect noise in low light.

Main camera
13 MP
Camera
2 MP
Front camera
5 MP
Main sensor
0.8µm
Slow motion
No, 30 fps
Camera extras
manual focus
Video
1080p @ 30 fps

Battery

3200 mAh
Plan to charge daily

Small by today's standards. Plan on charging once a day, twice if you're heavy.

Capacity
3200 mAh
Removable
No

Memory

2 GB RAM · 32 GB · expandable
Tight
RAM
2 GB
Tight for 2026
Storage
32 GB
Fills fast
Configurations
2/32GB · 2/64GB
Storage type
eMMC 5.1
Expandable
Yes

Connectivity

4G LTE · NFC · Wi-Fi 4
5G
No
4G LTE
Yes
NFC
Yes
Contactless
Wi-Fi
Wi-Fi 4
Bluetooth
4.2
GPS systems
GPS, A-GPS
USB
USB-C 2.0
USB OTG
Yes
3.5mm jack
Yes
IR blaster
No
SIM
1× Nano-SIM

Network bands

4G works on all four carriers — no 5G

Radio bands decide whether this phone sees MTN, Glo, Airtel or 9mobile towers — and how strong the signal holds indoors.

M MTN
4G full · no 5G
Full
A Airtel
4G full · no 5G
Full
G Glo
4G works No B28 — signal can get weak indoors and outside the big cities.
Works
9 9mobile
4G full
Full

The bands Nigerian networks use

B3 main band
M A G 9
B7 extra speed
M
B20 indoor reach
M
B28 indoor reach
G
n78 the 5G band
M A

The dots show which network uses each band. ✓ means this phone has it, ✗ means it doesn't.

All reported bands

2G B2, B3, B5, B8
3G B1, B5, B8
4G B3, B5, B7, B8, B20, B28b, B28a

Build & Design

7 g · 8.5 mm
Height
166.5 mm
Width
75.6 mm
Thickness
8.5 mm
Weight
7 g

Sensors

Fingerprint (rear-mounted) · accelerometer · proximity
Sensors
Fingerprint (rear-mounted), accelerometer, proximity

Images and battery life estimates from GSMArena

How it stacks up against the rest.

A few phones around the same price, so you can see what this one does better and what it gives up.

vs

Apple iPhone 13

Loses on most 5 losses
Lower-resolution screen
IPS LCD vs OLED panel · 720 × 1600 vs 1170 × 2532 resolution · Tradeoff: 6.52″ vs 6.1″ screen
Lower benchmark score
109k vs 1.3M AnTuTu · Entry-level vs High-end tier
Less stable camera
No OIS vs OIS · 1080p @ 30 fps vs 4K @ 60 fps video · 13 MP vs 12 MP · f/1.6 main
No 5G
No 5G vs 5G
Less protected
None vs IP68 protection
Full comparison
vs

Samsung Galaxy S21 5G

Loses on most 5 losses
Less smooth display
IPS LCD vs Dynamic AMOLED panel · 60 Hz vs 120 Hz refresh · 720 × 1600 vs 1080 × 2400 resolution
Lower benchmark score
109k vs 899k AnTuTu · Entry-level vs Upper mid-range tier
Less stable camera
No OIS vs OIS · — vs Telephoto · OIS · 1080p @ 30 fps vs 8K @ 24 fps video
Smaller battery capacity
3,200 mAh vs 4,000 mAh battery
No 5G
No 5G vs 5G
Full comparison

Where to buy

We don't have any listings for this phone yet. Try searching on Konga or Jiji.

Search on Konga Search on Jiji

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