Product
Samsung Galaxy J7 (2018)
Samsung Galaxy J7 (2018)
Infinix Note 50s
Infinix Note 50s
Battery
Charging - 45W wired, 100% in 60 min 10W reverse wired Bypass Charging
Type Li-Ion 3300 mAh, non-removable 5500 mAh
Body
Build Glass front (Gorilla Glass 5), plastic back, plastic frame -
Dimensions 153.2 x 76.2 x 8.6 mm (6.03 x 3.00 x 0.34 in) 164.3 x 74.5 x 7.6 mm (6.47 x 2.93 x 0.30 in)
SIM Nano-SIM Nano-SIM + Nano-SIM
Weight 181 g (6.38 oz) 180 g (6.35 oz)
  - Scent micro encapsulation technology (lasts up to six months) IP64 dust tight and water resistant (water splashes) RGB notification light (on the back) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 4.1/4.2, A2DP, LE 5.4, A2DP, LE
Infrared port - Yes
NFC Yes (operator dependent) No
Positioning GPS, GLONASS GPS
Radio FM radio (SM-J737T1 only) Unspecified
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Display
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 5
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio)
Type TFT AMOLED, 1B colors, 144Hz, 2304Hz PWM, 1300 nits (peak)
Features
Sensors Accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  ANT+ -
Launch
Announced 2018, June. Released 2018, July 2025, April 18
Status Discontinued Available. Released 2025, April 24
Main Camera
Dual - 64 MP, f/1.8, (wide), 1/1.73", 0.8µm, PDAF 2 MP
Features LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Single 8 MP, AF or 13 MP, f/1.7, AF (operator dependent) -
Video 1080p@30fps 4K@30fps, 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 16GB 2GB RAM, 32GB 2GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.1 -
Misc
Colors Black, Blue, Gold Marine Blue, Titanium Grey, Ruby Red
Models SM-J737F, SM-J737V, SM-J737T, SM-J737A, SM-J737P, SM-J737T1, SM-J737U, SM-J737S, SM-J737R4 X6870
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 1700(AWS) / 1900 / 2100 - SM-J737U HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 12, 66 - SM-J737U 1, 3, 5, 8, 28, 38, 40, 41
5G bands - 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
  2, 3, 4, 5, 7, 12, 14 - SM-J737A -
Platform
Chipset Exynos 7870 Octa (14 nm) Mediatek Dimensity 7300 Ultimate (4 nm)
CPU Octa-core 1.6 GHz Cortex-A53 Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-T830 MP1 Mali-G615 MC2
OS Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UI Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 5 MP / 13 MP, f/1.7 (operator dependent) 13 MP, f/2.2, (wide)
Video 4K@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  - Tuned by JBL 24-bit/192kHz Hi-Res audio