Oppo A55 vs Samsung Galaxy J3 2017
Type | Touch | Touch | Touch | Touch |
Waterproofness & dust-resistance | IP68 | |||
Dimensions | 163.90 x 75.70 x 8.40 mm | 143.20 x 70.30 x 8.20 mm | 162.43 x 74.19 x 7.99 mm | 147.60 x 71.60 x 7.80 mm |
Weight | 186.00 g | 142.00 g | 185.00 g | 170.00 g |
Display size | 6.52" | 5.00" | 6.70" | 6.10" |
Display | Color / IPS TFT 16M colors 60 Hz 720 x 1600 px (6.52") 269 ppi | Color / TFT 16M colors 720 x 1280 px (5.00") 294 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2412 px (6.70") 394 ppi | Color / OLED 1179 x 2556 px (6.10") 461 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| Asahi Dragontrail Buy screen protector
| ||
Additional display | ||||
Protection of the secondary display | ||||
Playback time (max.) | nd | nd | nd | Audio: 80 h (3.3 days) Video: 22 h (0.9 days) |
Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 2400 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
| Li-Ion Buy powerbank
|
Quick battery charging | SuperVOOC | |||
Wireless battery charging | Qi | |||
Internal memory | 128 GB | 16 GB | 128 GB, 256 GB | 128 GB, 256 GB, 512 GB |
End-user memory | 105 GB | 10.3 GB | ||
RAM memory | 6 GB | 2 GB | 8 GB | |
Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC | |
Operating system | Android 11 | Android 7.0 Nougat | Android 13 | iOS 18 |
Interface | ColorOS 11.1 | - | ColorOS 13.1 | - |
Processor | MediaTek Dimensity 700 MT6833 | Samsung Exynos 7570 | MediaTek Dimensity 7050 MT6877TT | Apple A18 |
Processor clock | 2200 MHz | 1400 MHz | 2600 MHz | - |
GPU | ARM Mail-G57 MC2 @955 Mhz | ARM Mali-T720 | ARM Mali-G68 MC4 | - |
Touchscreen | ||||
DualSIM | ||||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(eSIM, nanoSIM) |
DualSIM mode | dual standby | nd | dual standby | dual standby |
Hybrid DualSIM | nd | |||
Announced | 1Q 2021 | 3Q 2017 | 3Q 2023 | 3Q 2024 |
Other names | PEMM00; PEMM20 | SM-J330FN; SM-J330N | CPH2531; Reno 10 Global | A3081; A3286; A3287; A3288 |
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 1700 1900 2100 | 850 900 1700 1900 2100 |
LTE standard | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3600, 3500, 2600, 2500, 2300, 2100, 1900 |
Standard 5G | FDD 5G: 2100, 700 TDD 5G: 3700, 3500, 2500 | FDD 5G: 2600, 2100, 1900, 1800, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | FDD 5G: 2600, 2300, 2100, 2000, 1900, 1800, 1500, 900, 850, 800, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | |
CDMA | ||||
Standard TD-SCDMA | 1900 2000 | |||
UMA |