| Product |
Samsung Galaxy J3 (2018)
|
Infinix Note 50x
|
| Battery |
| Charging |
- |
45W wired
10W reverse wired
Bypass Charging |
| Type |
Li-Ion 2600 mAh, removable |
5500 mAh |
| Body |
| Build |
Glass front, plastic back, plastic frame |
- |
| Dimensions |
142.7 x 70.1 x 8.9 mm (5.62 x 2.76 x 0.35 in) |
165.4 x 76.4 x 8.0 mm or 8.2 mm |
| SIM |
Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
152 g (5.36 oz) |
195.4 g or 198.9 g (6.88 oz) |
| |
- |
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 |
4.2, A2DP, LE |
5.4, A2DP, LE |
| Infrared port |
- |
Yes |
| NFC |
No |
No |
| Positioning |
GPS |
GPS |
| Radio |
FM radio |
FM radio |
| USB |
microUSB 2.0 |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| Display |
| Resolution |
720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
720 x 1600 pixels, 20:9 ratio (~263 ppi density) |
| Size |
5.0 inches, 68.9 cm2 (~68.9% screen-to-body ratio) |
6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio) |
| Type |
IPS LCD |
IPS LCD, 120Hz, 560 nits (typ) |
| Features |
| Sensors |
Accelerometer, gyro, proximity, compass |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2018, June. Released 2018, June |
2025, March 27 |
| Status |
Discontinued |
Available. Released 2025, April |
| Main Camera |
| Features |
LED flash, panorama, HDR |
Dual-LED flash, HDR, panorama |
| Single |
8 MP, f/1.9, AF |
50 MP, f/1.6, (wide), PDAF |
| Video |
1080p@30fps |
4K@30fps, 1080p@30/120/240fps |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
microSDXC (uses shared SIM slot) |
| Internal |
16GB 2GB RAM |
128GB 6GB RAM, 128GB 8GB RAM |
| |
eMMC 5.0 |
UFS 2.2 |
| Misc |
| Colors |
Black, Blue, Gold |
Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink |
| Models |
SM-J337U, SM-J337W, SM-J337A, SM-J337R, SM-J337T, SM-J337P, SM-J337AZ, SM-J337VPP |
X6857B |
| SAR |
1.20 W/kg (head) 1.13 W/kg (body) |
- |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA unlocked; Canada |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
2, 3, 4, 5, 7, 12, 14 - USA unlocked; AT&T |
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66 |
| 5G bands |
- |
1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA |
| Speed |
HSPA, LTE |
HSPA, LTE, 5G |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE / 5G |
| |
1, 2, 4, 5, 7, 12, 17, 66 - Canada |
- |
| Platform |
| Chipset |
Exynos 7570 Quad (14 nm) |
Mediatek Dimensity 7300 Ultimate (4 nm) |
| CPU |
Quad-core 1.4 GHz Cortex-A53 |
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| GPU |
Mali-T720 |
Mali-G615 MC2 |
| OS |
Android 8.0 (Oreo) |
Android 15, up to 2 major Android upgrades, XOS 15 |
| Selfie camera |
| Single |
5 MP, f/2.2 |
8 MP, f/2.0, (wide) |
| Video |
|
1440p@30fps, 1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
No |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
| |
- |
24-bit/192kHz Hi-Res audio |
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