Samsung Galaxy A7 2017 vs Samsung Galaxy S9 Dual SIM
Type | Touch | Touch | Touch | Touch |
Waterproofness & dust-resistance | IP68 | IP68 | ||
Dimensions | 156.80 x 77.60 x 7.90 mm | 147.70 x 68.70 x 8.50 mm | 158.50 x 74.70 x 7.70 mm | 164.00 x 75.80 x 8.90 mm |
Weight | 186.00 g | 163.00 g | 166.00 g | 205.00 g |
Display size | 5.70" | 5.80" | 6.40" | 6.50" |
Display | Color / Super AMOLED 16M colors 1080 x 1920 px (5.70") 386 ppi | Color / Super AMOLED 16M colors 1440 x 2960 px (5.80") 568 ppi | Color / Super AMOLED 16M colors 1080 x 2340 px (6.40") 403 ppi | Color / IPS TFT 16M colors 60 Hz 720 x 1600 px (6.50") 270 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| |
Additional display | ||||
Protection of the secondary display | ||||
Talk time (max.) | 3G: 1380 min. (23.0 h) | 3G: 1320 min. (22.0 h) | 3G: 1380 min. (23.0 h) | 4G: 2040 min. (34.0 h) |
Playback time (max.) | Audio: 59 h (2.5 days) Video: 20 h (0.8 days) | Audio: 48 h (2.0 days) Video: 16 h (0.7 days) | Audio: 92 h (3.8 days) Video: 19 h (0.8 days) | Audio: 109 h (4.5 days) Video: 21 h (0.9 days) |
Internet browsing time (max.) | WiFi: 17 h (0.7 days) 3G: 13 h (0.5 days) 4G: 16 h (0.7 days) | WiFi: 14 h (0.6 days) 3G: 11 h (0.5 days) 4G: 12 h (0.5 days) | WiFi: 15 h (0.6 days) 3G: 12 h (0.5 days) 4G: 14 h (0.6 days) | WiFi: 19 h (0.8 days) 4G: 20 h (0.8 days) |
Standard battery | Li-Ion 3600 mAhBuy powerbank
| Li-Ion 3000 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
Quick battery charging | Fast Charging | Quick Charge 2.0 | Fast Charging | Fast Charging |
Wireless battery charging | PMA | |||
Internal memory | 32 GB | 64 GB, 128 GB, 256 GB | 128 GB, 64 GB | 32 GB, 64 GB, 128 GB |
End-user memory | 23 GB | 107 GB | ||
RAM memory | 3 GB | 4 GB | 4 GB, 6 GB | 2 GB, 3 GB, 4 GB, 6 GB |
Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 400 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
Operating system | Android 6.0.1 Marshmallow | Android 8.0 Oreo | Android 9.0 Pie | Android 10 |
Interface | - | Samsung Experience 9.0 | - | One UI |
Processor | Samsung Exynos 7880 | Samsung Exynos 9810 | Samsung Exynos 9610 | MediaTek Helio P35 MT6765 |
Processor clock | 1900 MHz | 2800 MHz | 2300 MHz | 2300 MHz |
GPU | ARM Mali-T830 MP3 @650 MHz | ARM Mali-G72 MP18 | ARM Mali-G72 MP3 | PowerVR GE8320 @680 MHz |
Touchscreen | ||||
SAR (10g) | 1,33 W/kg | 1,18 W/kg | ||
DualSIM | ||||
SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
DualSIM mode | nd | dual standby | dual standby | dual standby |
Hybrid DualSIM | nd | nanoSIM, microSD | ||
Announced | 1Q 2017 | 1Q 2018 | 1Q 2019 | 4Q 2020 |
Other names | SM-A720F | SM-G960F/DS | SM-A505F/DS; SM-A505FN/DS; SM-A505FM/DS; SM-A505GN/DS | SM-A125F/DS; SM-A125M/DS; SM-A125F/DSN |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 |
LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 | |
Standard 5G | ||||
CDMA | ||||
Standard TD-SCDMA | 1900 2000 | |||
UMA |