| Asus ZenFone 4 Selfie Pro Dual SIM LTE US BR ZD552KL |
21 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
100% (3/3)
|
|
September 2017 |
| Asus ZenFone 4 Selfie Lite Global Dual SIM TD-LTE ZB520KL 16GB |
14 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
66% (2/3)
|
LTE
4G
|
66% (2/3)
|
|
November 2017 |
| Asus ZenFone 4 Selfie Lite Dual SIM LTE JP BR ZB520KL 32GB |
21 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
66% (2/3)
|
|
November 2017 |
| Asus ZenFone 4 Selfie Global Dual SIM TD-LTE ZD553KL |
14 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
66% (2/3)
|
LTE
4G
|
66% (2/3)
|
|
August 2017 |
| Asus ZenFone 4 Selfie Dual SIM TD-LTE TW JP HK PH BR ZD553KL |
21 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
66% (2/3)
|
|
August 2017 |
| Asus ZenFone 4 Selfie Dual SIM TD-LTE IN ZB553KL 32GB |
16 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
66% (2/3)
|
LTE
4G
|
66% (2/3)
|
|
September 2017 |
| Asus ZenFone 4 Pro SE Dual SIM Global TD-LTE ZS551KL 64GB |
34 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
100% (3/3)
|
|
February 2018 |
| Asus ZenFone 4 Pro Dual SIM TD-LTE JP IN ZS551KL 64GB |
32 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
100% (3/3)
|
|
September 2017 |
| Asus ZenFone 4 Pro Dual SIM TD-LTE JP IN ZS551KL 128GB |
32 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
100% (3/3)
|
|
October 2017 |
| Asus ZenFone 4 Pro Dual SIM TD-LTE AM ZS551KL 64GB |
31 |
GSM
2G, 2.5G
|
100% (3/3)
|
UMTS
3G, 3.5G, 3.5G (4G speed)
|
100% (3/3)
|
LTE
4G
|
100% (3/3)
|
|
September 2017 |
