Side-by-side technical data
Gigaset GS4 Senior vs ZTE Blade 20
Comparison between Gigaset GS4 Senior and ZTE Blade 20: camera, battery, fast charging, display, performance and colors, side by side. More phones from Gigaset and ZTE.
The verdict
Neither runs away with it: each wins something.
| Category | GS4 Senior | Blade 20 |
|---|---|---|
| Design & display | 4.7 | 4.7 |
| Performance & hardware | 3.9 | 3.7 |
| Camera | 4.6 | 4.9 |
| Connectivity | 4.4 | 4.2 |
| Battery & charging | 5.2 | 5.4 |
Which one is for you?
Gigaset GS4 Senior, if you care about…
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac
- against Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n
- Storage Type
- UFS 2.1
- against eMMC 5.1
- Display Pixel Density
- 410 ppi
- against 265 ppi
- Display Horizontal Resolution
- 1,080 px
- against 720 px
ZTE Blade 20, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,300 mAh
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- Weight
- 190 g
- against 206 g
- Body Thickness
- 9 mm
- against 9.8 mm
Specification comparison
Performance
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Processor Model | MediaTek Helio P70 | MediaTek Helio P60 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G72 MP3 | Mali-G72 MP3 |
| Storage Type | UFS 2.1 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.1 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 64 GB | 128 GB Best value |
| Geekbench 6 Single-Core | 329 | 329 |
| Geekbench 6 Multi-Core | 1,066 | 1,066 |
| CPU Description | — | Octa-core processor with four Cortex-A73 cores and four Cortex-A53 cores, all clocked at 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB |
| RAM Type | DDR4 | DDR4 |
| Expandable Storage | Yes | Yes |
Design
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Body Colors | Black | Turquoise, Red |
| Body Thickness | 9.8 mm | 9 mm Best value |
| Body Width | 75 mm | 76.6 mm |
| Body Height | 157 mm | 162.9 mm |
| Weight | 206 g | 190 g Best value |
| Usable Surface | — | 82.9 % |
| Body Materials | Glass | Glass, Plastic |
Battery
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Battery Capacity | 4,300 mAh | 5,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Battery Level Indicator, Fast Charging, Rechargeable, Removable | Fast Charging, Rechargeable, Battery Level Indicator |
| Wireless charging power | 15 W | — |
Display
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Display Aspect Ratio | — | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 450 nits | — |
| Display Diagonal | 6.3″ | 6.49″ Best value |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,340 px Best value | 1,560 px |
| Display Pixel Density | 410 ppi Best value | 265 ppi |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Touchscreen, Water Drop Notch | IPS LCD, Touchscreen |
Sensors
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Sensor Features | Accelerometer, Compass, Fingerprint Sensor, Gyroscope | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Operating System | Android 10 | Android 9 |
| OS Family | Android | Android |
| OS Version | 10 Best value | 9 |
Connectivity
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual SIM |
| Cellular Bands | — | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | 4G, LTE | GSM, CDMA, HSPA, EVDO, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g/n/ac Best value | Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Dual Band | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | — | A2DP, LE |
| Navigation Systems | GPS, Galileo | GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C | 3.5 mm Audio Jack, FM Radio, USB OTG, USB Type-C, NFC |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | — | A2DP, LE, Loudspeaker |
Technical
| Specification | GS4 Senior | Blade 20 |
|---|---|---|
| Model numbers | — | V1050 |