ZTE Blade A7s 2020 vs ZTE Blade A51
What is the difference between the ZTE Blade A7s 2020 and ZTE Blade A51 ? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
Brand and model
ZTE Blade A7s 2020
ZTE Blade A51
Rating
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(+ )
Review
ZTE Blade A51 Review
Release date
2020, November 03
2021, May 08
Dimensions (HxWxD)
164.7 x 77.4 x 8.2 mm
| 6.48 x 6.48 x 3.05 in
166.5 x 75.6 x 8.5 mm
| 6.56 x 6.56 x 2.98 in
Weight
182 g | 6.42 oz
173.7 g | 6.13 oz
Body Build
Plastic
Colors
Black, Blue
Blue, Gray
Battery
4000 mAh, Li-Ion, non-removable
3200 mAh, Li-Ion, non-removable
Approximate price
120 EUR
$ 119
Screen
Technology
IPS LCD
LCD IPS
Touchscreen
capacitive touchscreen
capacitive touchscreen
Display colors
16M
16M
Screen size
6.5" inc
6.52" inc
Screen area
103.7 cm2
102.6 cm2
Screen format
19.5:9 (height:width)
20:9 (height:width)
Screen to body ratio
81.4%
81.5%
Screen resolution
720 x 1560 px
720 x 1600 px
Screen PPI /points per inch/
264 PPI
269 PPI
Camera and Video
Rear camera, main
16 MP, Triple
13 MP, Dual
Camera specs
-16 MP, (wide), AF
-8 MP, f/2.2, 120˚, 16mm (ultrawide)
-2 MP, f/2.4, (depth)
-13 MP, (wide), 0.80 µm
-5 MP, ƒ/ 2.4, (depth)
Functions
LED flash, HDR, panorama
LED flash
Video
1080p@30fps
1080p@30fps
Front camera, selfie
8 MP, Single
5 MP, Single
Specifications
8 MP
5 MP
Video
1080p@30fps
Performance
Operating system - OS
Android 10
Android 11 (Go edition)
Chipset
- Unisoc SC9863A (28nm)
- Unisoc SC9863A (28nm)
Processor CPU
- Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
- Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Graphics processor GPU
IMG8322
IMG8322
External memory
microSDXC
microSDXC
Internal memory
64GB 3GB RAM
32GB 2GB RAM, 64GB 2GB RAM
Benchmark
Antutu 9 Total
113890
Antutu 8 Total
101305
GeekBench 5 Single Core
147
GeekBench 5 Multi-Core
808
Communication and Connectivity
SIM card
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM, dual stand-by (Nano SIM + Nano SIM)
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Show all network frequencies:
Bands
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 2100 -4G - 1, 3, 7, 8, 28
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
GPRS
Yes
Yes
Edge
Yes
Yes
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, hotspot
GPS
Yes, with A-GPS
Yes, with A-GPS, GLONASS
NFC
Yes
Yes
USB
Yes
USB Type-C 2.0, USB On-The-Go
Bluetooth
4.2, A2DP
4.2, A2DP, LE
Music and Audio
Radio
FM radio
FM radio
Headphone jack
Yes
Yes
Other features
Sensors
- Fingerprint (rear-mounted), accelerometer, proximity
- Fingerprint (rear-mounted), Proximity, Accelerometer
Other extras
Versions
- Also known as Optus X Pro
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